fixing travel trailer roof leaks

Complete Guide To Fixing a Leaking RV Roof (9 Examples)

The most common problem RV owners complain about is probably a leaking roof .

A leaking roof can quickly destroy an RV and yet most people don’t know how to fix them.  In fact, you’ll find many used RV’s selling as-is for dirt cheap prices just because they’ve suffered from a leaky roof.

Fortunately, an RV roof can be fixed pretty easily.

How do you fix a leaking roof on an RV?

• Identify the source of the leak.
• Apply a temporary fix until you can make a permanent fix.
• Apply the permanent fix.

One thought to keep in mind is that there are a few different types of leaks you may develop and each type of leak will need a different fix.

Also, different RVs will have different types of roofs and each type of roof will require different materials to repair it.

Table of Contents

In this post, I’ll give you step-by-step instructions on how to fix 9 different types of RV roof types.

But first, we will look at what you do first as you find out the roof is leaking.

3 Easy Steps To Fix A Leaking RV Roof

We will now walk you through the 3 steps of fixing a leaking RV roof.

The first step has a preventive aspect as well. While we inspect the roof for leaks we will locate any existing leaks as well as make sure we stop any future leaks as well.

Let’s start by diving into how we inspect the roof on the inside as well as on the outside of the RV.

1) Inspecting for Leaks (Be Proactive!)

One way to help prevent future problems with your RV is to do regular roof inspections.  This should be done from the interior as well as the exterior of your RV.

Inspecting for roof leaks will help you catch problems before they become larger problems. 

Catch a roof leak early and you will spare your RV from expensive structural damage and you’ll ensure that the items you keep inside of your RV won’t get ruined in the rain.

Most RV manufacturers recommend that you inspect your RV’s roof at least once a year.

If you use your RV a lot or store it outside, I’d recommend that you inspect the roof as well as everything else at least twice a year.

Do a full inspection at the beginning of the season and do another full inspection at the end of the season.  If you’re going on a long vacation, you may even want to inspect your roof the weekend before.

This will help ensure that you don’t spend your entire vacation fixing leaks in your RV’s roof.

• Interior Inspections

The easiest place to start an RV roof inspection is from the inside.  Start off by taking a look at your RV’s ceiling.  If you notice any new or old water stains then you know you have a leak somewhere.

This being said, not all roof leaks show up on the ceiling.  For this reason, you may have to check the interior walls as well as the outer edges of your floor.

The reason for this is that some leaks will run to the side of your RV and down your RV’s walls.

These leaks may be identified by a soft floor or a water stain on your RV’s wall.

If you find any signs of a roof look in the interior of your RV, you’ll have a better idea of where to look for the leak when you head up onto the roof.

• Exterior Inspections

An exterior inspection should ideally take place on the roof.

However, not all roofs allow you to stand on them !

If you don’t see a ladder leading up to your RV’s roof, you’ll probably want to see your manual or check with the manufacturer to see if it can support your weight.

If you can’t climb up onto your roof, you can always take a look from the safety of a ladder or a scaffold.  Scaffolding is easiest but it is also more expensive when compared to a simple ladder.

When you’re on the outside, look for depressions in the roof or other signs of visual cracking.

Pay particular attention to areas around the vents and any rooftop HVAC systems.  These areas are prone to leaking as the sealants that go around them are likely to dry out over time.

If you’re lucky enough to have access to your RV’s roof, check for soft spots.  Just be careful as a soft spot could indicate that the roof has taken on a significant amount of water and it may no longer be safe to stand on it.

After encountering a soft spot, you’ll probably want to go back inside to see how much damage has been done to the roof by pulling back any part of the ceiling that is obstructing your view.

This could entail taking off the interior ceiling panels and removing any insulation between the roof and the ceiling.

All of this will need to be done anyway, so you might as well do it now so that the roof has a chance to dry out and you have a chance to see how safe your roof really is.

Remember to also check for load-bearing walls on the RV .

2) Temporary Fixes

If you have a rubber patch you can just apply that with the instructions that came with the patch:

You should always have a roof patch in your RV so you can fix a leak in no time. We recommend the Cofair Quick Roof Patches which we mention at point #15 on our list of recommended products for RVers.

It isn’t always possible to completely repair a roof at the first sign of trouble.  This is especially true for roof leaks that show up while you’re on vacation.

Not only this but sometimes we just don’t have the time or money to fix our RV roofs right away.

This doesn’t mean we should just let the problem go unchecked though.  Take a few moments and spend a few dollars to apply a temporary fix and you’ll at least stop your problem from getting worse.

The easiest and quickest fix you can apply to your roof is to simply put a tarp on it.

To tarp your roof, you’ll just need a big tarp and a set of ropes or bungee cords to hold the tarp down.

Make sure the tarp is pulled tightly down over your roof or it will get pulled up by the wind and you’ll end up with a big sail overtop of your RV.

Poorly tarped lightweight RVs can actually be blown over in high winds.

Once you’re RV is tarped, do not run your HVAC system or kitchen appliances.  You may be blocking vents with your tarp and this could cause co2 to build up inside of your RV, a fire to break out, or your RV to leak even further.

In extreme cases, you may want to glue tar paper down onto your roof.  Tar paper does not cost much and it does provide a nice barrier for your roof.

To apply tar paper, just clean your rooftop and follow the directions that come with the paper you purchase.

Once you’ve completed one of the steps above, you’ll want to dry the interior out as thoroughly as possible.

An electric heater, a good dehumidifier, or heavy-duty fan can help speed up the drying process.

Here are the two dehumidifiers we recommend . It’s a separate article we have written about the two models we prefer. We are currently using the small model in our RV.

Drying out your RV will help reduce the chances of mold and mildew forming inside of your RV.

3) Permanent Fixes

As soon as you’re able to make a more permanent fix to your roof, you probably should.

The rare exception to this may be if you live in a desert that hardly ever gets rain.  In this case, you may be excused for deciding to leave the leaky roof unchecked.

However, do keep in mind that water can run from your rooftop AC unit so any leaks around this area may continue to occur even if your RV is never exposed to the rain.

You may also have a hard time reselling your RV as nobody wants to buy an RV with a leaky roof.

Let’s proceed and look at how to fix each type of roof.

9 Different Types Of Camper / RV Roofs

Here’s a quick list of the 9 different types of roofs we can have on our RV’s and Campers.

These are the 9 types of roofing we will go over in order to point out how to fix each of them.

• Popup Camper Roofs (Canvas)
• Fiberglass Roofs
• Aluminum Roofs
• Vinyl Roofs
• Wooden Roofs
• Plastic Roofs
• Liquid Rubber Roofs
• EPDM Rubber Roofs
• TPO Rubber Roofs

Let’s go into details here on how to fix a leaking roof for each of the 9 types of roofs:

1) Popup Camper Roofs

A popup camper roof leak can come from one of two places.

It can leak through the canvas roof area or the fiberglass roof area.  We’ll talk about how to fix a fiberglass RV in the next section and cover fixing the canvas area in this one.

Canvas roofs will leak from the seams or from holes in the canvas.  Small holes in your canvas roof can be patched using patch kits.

You can usually purchase aftermarket patch kits at RV supply stores.

Larger holes may call for an entirely new canvas replacement roof.  This can get costly and I’ve seen pop-up canvases sell for over $1,000.00.

In fact, if you ever want to buy a cheap trailer, look on Craigslist for old popups with bad canvas and you’ll see all sorts of inexpensive trailers.

For seam leaks, you can apply sealants to the seams which will usually hold for a season or two.  The sealant is inexpensive so it is a good idea to re-apply it every 6 to 12 months.

Another alternative for fixing leaks coming from seams is to use seam tape.

Seam tape can be applied to both the interior and exterior of the canvas and you’ll probably need to replace that each season as well.

2) Fiberglass Roofs

A solid fiberglass roof will only leak if there is damage to the roof.

In most cases, a fiberglass roof leak comes from areas where the fiberglass has been cut into to add on items like overhead fans, HVAC systems, etc.

We had a leaking roof in our first fiberglass RV because we mounted something in the ceiling (forgot what it was – maybe a lamp).

Fiberglass roof structures can become cracked and water may run in through the cracks.

They can also have holes put through them which is a more obvious roof leak to fix.

For leaks around vents, take off the vent and re-apply the sealant before putting the vent back on.  Sealing tapes can be placed underneath the vent to act as an added layer of protection.

Also, before taking the vent off, make sure the leak isn’t coming through the vent itself.  If you have a cracked vent cover, you may just need to replace the cover as the sealant may be just fine.  Unscrewing and replacing a vent cover is a lot less work than replacing the entire vent.

For holes and cracks in the fiberglass itself, you’ll either need to find a fiberglass repair shop or learn to fix fiberglass yourself.

Some holes and cracks can be repaired using Bondo.  Anybody who knows how to work with Bondo on automobiles will be able to help you with this.

For larger holes, you may want to add a new layer of thick marine fiberglass cloth.

Epoxy resin is stronger than polyester resin but polyester resin is more likely to match the original resin that was used to make your fiberglass camper.

3) Aluminum Roofs

An aluminum RV roof can leak from the vents, from the rivets, or from a hole in the aluminum itself.

It can also leak around dents that have formed close to the interior ribbing of the RV.

This is quite common with leaking roofs on Airstream Trailers .

Fixing an aluminum roof leak may be as simple as applying sealant around a leaking rivet or as complex as having to replace an entire aluminum panel.  If you’re inexperienced with working with aluminum sheeting, you may want to hire a professional to do this for you.

This is especially true for aluminum RVs with complex curves like Airstreams and vintage Spartan campers.

Aluminum sheet roofing is much easier to repair.  You can buy entire new sheets and use them to replace any sheets that are damaged.

Alternatively, you could cover the entire roof with an alternative roofing solution.

Some people will convert their vintage metal RV roofs with rubber ones by coating the aluminum.

This new rubber membrane can then be painted to match the RV giving it a unique look and a newly sealed roof.

Just keep in mind that once you’ve changed the roof you won’t be able to consider our vintage RV a restored RV any longer.  At this point, your vintage RV will just be considered a vintage RV that has been remodeled.

4) Vinyl Roofs

A vinyl roof is usually just a wooden roof with a vinyl coating on top of it.  Some people consider campers made from wood and filon fiberglass sheets to be vinyl roofs as well although they do differ.

These roofs can be torn or punctured and seem to be less durable than many of the other roofing options on the market.

In the case of a vinyl roof, your best bet may be to just replace the vinyl panel.  Alternatively, you could apply fiberglass or even a rubber coating to the top of your damaged vinyl roof.

5) Wooden Roofs

You’ll rarely see a roof that is made from just wood.  Typically all wooden roofs will only be found on historic RVs and DIY RVs.

Wood does not make a good roofing material on its own and it will leak around any screws or nails that have been used to put it in place.

If you have a wooden roof on your RV, you may want to change this by replacing it with a more traditional type of roofing material.

Otherwise, seal the areas around the screws and nails and protect any corners or seams with trim.

Replace any wood panel that is starting to show signs of rot and repaint any areas that haven’t been recently painted.

6) Plastic Roofing

I’ve built small RVs using corrugated plastic as my roofing material of choice.  If laid properly, corrugated plastic is a great lightweight roofing choice.

The main causes of leaks with these types of roofs are usually the screws used to mount the roofing or the overlapping areas of the roof.

Start off by checking to see if the roof is set up the way the manufacturer specified.  Corrugated roofs need to have a certain amount of overlap and the corrugations need to be running in a certain direction.

If you’ve installed your roof properly it may just be that the roof is leaking around the screws.  Special screws need to be used with this type of roofing and they are expensive to buy.  If the leak is originating from around a screw, go ahead and replace it and place a sealant on and around the screw when you do.

When the roof has been installed correctly and the screws are all leak-free you shouldn’t have any problems.  This, of course, is assuming you do not have any cracks in your panels. 

Cracked panels cannot be easily repaired and should be replaced when necessary.

3 Types Of Rubber Roofs

Rubber RV roofs have become increasingly popular.

These types of roofs are relatively light-weight and they age very well.  They’re also easy to apply to existing roof structures so many people will apply them right over top of their existing leaky roof.

There are three main types of rubber roofs that people like to use on their RVs.

The first is usually just a quick fix that comes in the form of Flex Seal.  This product can be sprayed on like spray paint and I’ve read many mixed reviews on the product.

(NOTE: I’ve personally never used it so I can’t say for sure whether it works or not.)

This being said, there are more advanced liquid rubber roof products that you can buy to apply to your roof.

7) Liquid Rubber RV Roofing

Liquid rubber RV roofing goes on just like paint.  However, once it dries it ends up hardening into a rubber membrane.

This paint on rubber roofing material usually comes in either white or black but you can paint over top of it.

The benefit of applying this type of roofing is that you do not have to take as many steps to apply it as you do to apply the roll-on types of rubber roofing and you can control how thick it will end up being.

You can also apply it over top of most other types of roofs so you won’t need to tear off your old roof to apply the new liquid coating.

The other two types of rubber RV roofs are EPDM roofs and TPO roofs.  Let’s take a further look at each of these types of rubber RV roofs below.

8) EPDM Roofing

The acronym EPDM stands for Ethylene Propylene Diene Monomer.  Whoa, no wonder people stick to referring to this material as EDPM.

According to the EPDM roofing association: “EPDM is an extremely durable synthetic rubber roofing membrane widely used in low-slope buildings” .

If you’re wondering, most RV roofs would fall into the low-slope category of roofing.  This simply means that they do not have much of an angle to them and are flatter than your typical homes roof.

This type of roofing is created using a combination of oil and gas so I wouldn’t necessarily call this roof “green” by any stretch of the imagination.

However, the fact that this type of roofing lasts so long may make it greener than other products in the long run as it does not need to be replaced as often.

This type of roofing comes in a variety of widths and thicknesses. But most RVers will end up buying it in a thickness of 45 mils and they’ll buy it to match the width of their roof to make installation easier.

How to Apply EPDM Roofing to Your Camper or Motorhome Roof?

To apply EPDM roofing, clean your RV’s roof and remove the vents as well as the AC unit.  You’ll want to reinstall them over top of the new roof once it’s been laid down.

Next, apply EPDM glue to your roof and then roll the roofing out over your roof.  Try to smooth the roofing out to reduce any air bubbles that might form.

Keep in mind that you don’t have to glue the entire roof down at once.  The glue will dry quickly so you’ll want to roll the roofing out in small sections so that the glue doesn’t start to set before you get a chance to lay the entire roof down.

After the roof has completely set, go ahead and put your vents and AC unit back on and be sure to use sealing tape and sealant around them.  It would be a shame to replace your roof only to cause a leak around your vents.

Once this is done, you’ll just need to apply the corner trim and you’ll be all done.

9) TPO Roofing

The acronym TPO stands for thermoplastic polyolefin.  This is also a type of rubber membrane that can be rolled out onto the roof of your camper or motorhome.

TPO can be painted using a specialized paint which gives you the ability to match the roof’s color with the color of your RV.

Special sealants can be used to help seal TPO roofs.  If you do not have a TPO roof and would like to install one, you’ll do so using the same methods we talked about in the EPDM roofing section.

The difference will come in the way the roof is adhered to the roof and at the seams.  TPO allows for heat welding so you can use a heated glue to soften the roofing material which will then harden as it cools.

This creates an incredibly tight seal that is very unlikely to leak.

How Long Does an RV Rubber Roof Last?

A rubber roof usually has an average lifespan of about 15 years.  According to the manufacturers you can expect between 10 to 20 years from a rubber roof.

The reason the roof lasts so long is that it is extremely resistant to UV rays and its roll-on design helps to reduce leaks from forming between layers like you might see in a standard shingle roof on a home or a metal roof on an RV or motorhome.

Structural Damage

Be careful when doing any sort of roof repair as a leaky roof may be suffering from structural damage.  This is especially true of roofs built using wood.

Standing on a roof with structural damage is dangerous as the wood may be so rotten that you may end up falling through it.

Read this article first , If you are unsure whether you can stand on the roof of your RV or Camper.

Before doing any roof repairs, check for structural damage and make those repairs first.  There isn’t any point in sealing up a roof that is likely to collapse sometime in the near future.

Structural damage can often be repaired just by replacing some of the plywood but sometimes load-bearing beams may need to be replaced as well.

Most aluminum roofs aren’t structurally sound enough to stand on in the first place, so always do these types of repairs from a ladder or a scaffold.

There are many reasons why an RV roof might leak and different causes have different solutions.

RV roofs can be made from different materials and you’ll need to identify what type of material you have before making any repairs.

Related Questions

Does camper insurance cover leaks.

Full coverage camper insurance will cover leaks.

However, they usually will not cover leaks if you’ve caused them.  Meaning, if you leave a skylight open and water damage occurs you may not be covered.

If you tend to be forgetful, you may want to buy a skylight that automatically closes when exposed to water.

You can read more here about what a typical RV insurance cover .

Do Solar Panels Make Roofs Leak?

A properly installed solar panel will not make your roof leak.

This being said, an improperly installed solar panel will make your roof leak.  Be careful to seal any holes that you create when installing your solar panels and you shouldn’t have any problems.

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Complete Guide To Repairing or Replacing Your RV’s Roof

• Last Updated: June 18, 2024
• 18 minutes read

If your RV or camper’s roof is leaking, damaged, or worn down and old, it might be time to repair or replace the roof.

Over time, rain, wind, snow and even UV rays from the sun can break down the seals and RV roof material, leading to water damage and other issues. You should address RV roof issues as soon as possible, to avoid further damage. 

Is your RV roof leaking? Are you stressed out about how much it’s going to cost to fix? If so, you’re not alone. 

One of the first questions people have about their leaky motorhome and travel trailer roof is how much it will cost to repair or replace. 

Camper roof replacements typically cost between $300 and $325 per linear foot. For example, if your RV is 30 feet long, it would cost between $9,000 and $9,750 to replace the roof of your RV.

The cost largely depends on the type of roof material, and the labor costs of the auto shop completing the job. However, you may be able to repair or replace your RV roof yourself.

In this article, I’ll cover the best types of RV roof material and their costs, as well as provide the steps to re-seal, repair, and replace your camper’s roof. I will also offer some suggestions to keep your RV roof in the best condition.

IN THIS ARTICLE

Type Of RV Roofing Material And How Much Does They Cost To Replace

The most common types of camper roofing material are TPO, EPDM, fiberglass, and aluminum.

In general, EPDM and TPO are the most popular and common types of material used for RV roofs.

Each type of roofing material has different advantages, costs, and maintenance needs. Let’s get into it!

Rubber EPDM (Ethylene Propylene Diene Monomer) is a synthetic rubber material with membrane-like construction that is often used for flat roofs like those on RVs and travel trailers.

EPDM is extremely durable and cost-effective, typically costing around $4 to $8 per square foot.

Using our 30-foot RV example, it would cost about $1,020 to $2,040 for 255 square feet of EPDM roofing material for the RV, assuming the camper is 8 ½ feet wide.

TPO (Thermoplastic Polyolefin) is probably the most common material used for RV roofs.

The material is a single-ply membrane, meaning that it’s a single layer of synthetic rubber with reinforcing scrim. Like EPDM, it’s used primarily for flat roofs.

TPO is very UV-resistant, and it can help reduce energy consumption when installed as your RV roof. Additionally, it’s very long-lasting and if properly maintained, could last as much as 30 years.

Decent quality TPO RV roofing will cost between $5.50 and $6 per square foot, so using our 30-foot camper, the cost for the TPO alone would be between $1,400 and $1,530 for 255 square feet of material.

Fiberglass is less popular as an RV roofing material because it’s heavier and more expensive than TPO or EPDM.

However, fiberglass roofs require less maintenance than roofs using the other materials, which may be preferable for some.

Fiberglass is one of the toughest roofing materials available, and it is highly resistant to heavy rain, snow, and hail.

It won’t rust, rot, or mildew, and is also fire-resistant. The material is also very long-lasting; a fiberglass roof should last for 25 to 30 years with little or no maintenance.

It’s also one of the most cost-effective RV roofing materials, costing $2 to $4 per square foot ($510 to $1,020 to replace 255 square feet of roof). 

The least most common RV roofing material you’ll find is aluminum. Some travel trailer brands – such as Airstream – use aluminum roofing, but it adds a lot more weight than the other camper roofing materials.

Like fiberglass, aluminum has fairly low maintenance needs, and unlike rubber or fiberglass, it’s non-toxic.

You can also recycle your scrap roofing when you replace it, since aluminum is one of the few materials that doesn’t diminish in value.

Aluminum roofing sheets cost around $3 per square foot, so the cost to replace the roofing material on a 30-foot by 8 ½-foot camper would be around $770.

How RV Sealant and Coating Protects The Roof

The roofing material is just one of the things you’ll need to purchase for an RV roof replacement or repair job.

Sealant is key; water damage is one of the most common reasons an RV roof needs to be repaired or replaced, and usually, the damage happens around the seals or because the roof coating has deteriorated.

If you catch a leak and fix it quickly, you could save yourself a lot of time and money. 

If you decide to pay a professional when replacing your RV roof or just resealing it, the resealing portion of the job alone may cost between $1,000 and $1,700, or as much as $2,000 for larger RVs.

You can begin to see why an RV roof replacement can cost as much as $10,000, and why you may want to do the job or parts of it yourself.

Reinforce the Sealant

It’s recommended that you regularly check your camper’s roof for leaks, and that you reinforce the sealant around the seams at least once each year.

When doing so, be sure to caulk all around the air conditioning unit, roof vents, skylights and any other places where there may be a crack or seam in the roofing material.

If you haven’t used the sealant before, spot check its compatibility by applying a small amount in an inconspicuous area before applying it to all areas.

Keep in mind that, if you live in a humid climate, you may need to use a different type of RV sealant .

You can always check with your camper’s manufacturer for product recommendations.

Recoat the Roof Surface

At some point during your RV’s life, you will probably need to recoat the roof. This is a protective layer that covers the roofing material almost like paint.

Over time, the coating becomes chalky and may wear off. Although this is normal, it’s a clear sign that it’s time to recoat the roof. 

The coating is important because it helps to increase the waterproof and weatherproof capability of the whole roof.

Be sure to keep in mind that you might need a specific type of coating depending on the type of roof material you have. 

One method of recoating is an RV liquid roof, which is an EPDM coating that you paint onto the roof of your camper.

The liquid roof costs almost $90 per gallon, which covers about 42 square feet. For our 30-foot by 8 ½ foot camper example, we’d need about six gallons to cover the roof.

You can save if you buy the material in larger quantities, such as four or five-gallon pails.

Once dry, the liquid roof barrier protects it from UV rays from the sun and also adds weatherproofing to block moisture and slow wear-and-tear from the elements. 

By regularly coating your RV roof with this type of protective sealant, you can prolong the life of your RV and prevent water damage from happening. 

How to Repair or Replace Your RV Roof

If you own an older RV of you’ve owned your camper for awhile, there’s a good chance that you’ll need to replace the roof at least one time during its lifespan.

If you stay on top of repairs and maintenance, and fix any leaks quickly, you can minimize or postpone the need to replace the whole roof.

However, if there are multiple areas where the roof is damaged, or there’s a single area with extensive damage that is compromising the rest of the roof, it may be time to replace it. 

Tools You Will Need

When you plan to repair or replace your camper’s roof yourself, there are some tools you’ll need to get the job done as quickly and effectively as possible.

Although every job is different, some general tools you should have on hand for dealing with your RV roof include:

Safety glasses

Roller to roll out and flow the adhesive

Acetone or other cleaner, like a 3M Scotch Bright Pad

Razor knife or shears for cutting the replacement material

Scraper or utility blade to remove old caulking

Respirator (for fiberglass roofs)

Rubber gloves

Bucket for mixing adhesive/catalyst

Prepare Your RV Roof for Repair or Replacement

The first step to any RV roof job is to clean the existing roof or repair area well. In order for the adhesive or catalyst material to bond with the roof material, all traces of oil, grease, grime, oxidation and silicone sealants must be removed.

If it’s just a small repair, feel free to use a rag and a solvent to scrub the area clean.

For larger repairs and full roof resealing jobs or replacements, it might be more effective to first power-wash, then scrub where necessary until the roof is completely clean. 

With EPDM roofing, you will need to cut away any residual silicone caulking and remove any surface wax with a removing agent designed for this purpose.

Once the roof is dry after cleaning, you will likely need to apply an EPDM primer.

Even if you did a fantastic job cleaning the roof, it’s likely to still be dirty or stained in some areas, so using a EPDM primer will prepare the surface for a better bond between the roof and the tape.

How to Repair a Punctured RV Roof

Although you might pay a professional to do a full roof replacement for your RV, there are many roof repair jobs that are easy and far cheaper if you do them yourself.

One of these is repairing a punctured or torn RV roof. To fix this kind of damage, all you really need to do is install a patch:

Thoroughly clean the area around the repair. 

Remove any excess silicone. 

Apply sealant or caulking to any recesses, and let dry. 

Glue down any loose roof membrane, and add fasteners if needed. 

Let it cure 24 hours. 

Apply the patch so that there’s at least two inches of overlap on all sides of the repair area, and cover any reinforcement fasteners.

Seal the patch and edges around it with RV roof coating.

RV roof tape or RV roof patches are easy to apply, with adhesive on one side that sticks to your RV roof and seals up the torn or punctured area.

These patches are very durable, and provide a permanent solution to a tear or small hole.

It’s a good idea to keep some in your RV’s emergency tool kit just in case something happens while you’re out on a trip. You don’t want a punctured roof causing leaks and creating water damage!

How to Replace Your RV Or Motorhome Roof

A DIY RV roof replacement is certainly possible, and will help you save lots of money since you will only need to buy the materials.

The following are all of the steps to follow when replacing your RV’s roof:

Remove any fixtures, such as vents, antennas, or air conditioning units. Remove the awning as well.

Use a high-quality stainless steel putty knife to scrape away the old sealant around the removed fixtures., remove the existing roof membrane. for rv’s rubber roofs such as tpo or epdm, you will need to peel back the roofing material until you can see the plywood structure beneath. aluminum roofs require you to unscrew the old panels to remove them, and you will need a dye grinder to remove the fiberglass matting that covers these types of roofs., check the plywood beneath the roof membrane for damage. if you notice areas where the wood is rotted or bowing, it has water damage and should be replaced. clean the rest of the (undamaged) plywood with mineral spirits to treat it to prevent mold and mildew from growing., install seam tape in places where the plywood meets and along the edge of the camper’s roof where it meets the side of your camper. this will help maintain a good seal and reinforce any weak areas., rubber roofs are installed by coating layers of adhesive onto the plywood roof, then rolling on the roof replacement panels. fiberglass roofs have similar installation, and you will paint on the adhesive catalyst resin before covering it with the fiberglass matting and gel coat. allow the adhesive to sit for a little bit until it’s tacky, and then roll your roofing material over the top, pressing out all air bubbles as you go. cut holes in the rubber or matting for any fixtures that are going back on the roof., after your roof is replaced, the final step is to reinstall your rv’s roof fixtures and seal them with caulking to prevent any leaks in the new roof., how to fix a leaky skylight, roof vent, ac unit or hatch.

Since RV’s rooftop systems such as the A/C unit or roof vent are essentially holes cut in the roof, the edges around them can develop leaks that you will need to fix to avoid water damage.

Luckily, it’s a pretty easy job:

Scrape away any residual silicone caulking.

Clean the surface of the roof around the leak with a plastic scrub pad or sandpaper, then swab with a solvent-soaked rag. , seal the edges around the vent or system with sealant or sealant strips, covering all screws., position the vent flange so that it overlaps the roof surface by about two inches in either direction, and be sure to roll-in the sealant so that it bonds permanently..

How to Seal and Coat Your RV’s Roof

A significant part of maintaining, repairing and replacing your RV’s roof involves sealing and coating the surface so that it’s more durable and weather-resistant. 

What is the Best RV Roof Sealant?

The best sealant to use depends on the roof surface and the application. For EPDM, TPO and aluminum roofs, the recommended material is M-1 sealant ($7.25 per 10.1-ounce tube).

If you’re sealing around a roof vent or skylight, industry experts recommend using SB-140 butyl caulking ($5.75 per 10.3-ounce tube).

For resealing RV windows, the experts again suggest M-1 sealant, but Duralink ($6.25 per 10.1-ounce tube) is also used and has excellent adhesion to glass. 

If you are sealing around irregular surfaces, the best sealant to use is WebSeal tape.

It has a unique, woven fabric backing with microsealant composition so that it bonds perfectly on flat surfaces as well as around curves, angles, bolts and pipes.

It’s also highly weather resistant, and remains flexible even in climates with temperatures as low as negative 70 degrees Fahrenheit. 

How to Coat a Rubber RV Roof

If your RV’s roof is made of EPDM or TPO, you will need to re-coat it every year or so to maintain it properly and maximize its lifespan. Here are the steps for Applying Rubber Roof Coating To Your Camper:

Check the roof for any leaks, and repair them before coating your camper foof.

Deep-clean the entire roof; power-wash, then scrub stained or dirty areas with a 1:3 bleach/water mixture and a thick bristled street broom or scrubber. if the bleach doesn’t get the stains out, try tsp and water. power wash the roof again after cleaning to rinse it., remove old rv roof coatings and all silicone excess around the roof vents, air conditioning unit, and other systems., glue down any raised areas around the roof with m-1 sealant or eternabond doublestick., for epdm roofs, you should apply a thin layer of epdm primer (and allow it to cure about 30 minutes) before applying the roof coating., open the coating can and remove any ‘skin’ on the surface. stir the coating for four to five minutes, until it is fully combined., apply the roof coating (roofmate ht for light foot traffic or aes-125 epoxy for more long-lasting results). let it cure for one to three days, depending on the temperature in your area. then, apply a second coat in the opposite direction..

Different Types of RV Roof Coating Sealants

As mentioned throughout this article so far, there are a few different types of RV roof coating materials, and your choice will depend on what type of RV roof you have and the durability you need it to have. 

• RoofMate HT: Non-flammable, easy to apply, and quick to cure, RoofMate HT is a high-performance elastomeric acrylic roof coating that lasts for about six years before you need to recoat. It’s designed to accommodate light foot traffic, with both a high tensile and high elongation. Use a primer before coating with RoofMate HT, which costs about $166.95 for a 5-gallon bucket.
• Ultra Shield: If you don’t need to get on top of your RV, Ultra Shield is a good option. It’s another elastomeric acrylic roof coating that’s cost-effective, has easy roll-on application, cures quickly, and is non-flammable. Ultra Shield will last for about five years before recoating. Use a primer before coating with Ultra Shield, which costs about $76.95 for a 5-gallon bucket.
• AES-125: This two-part elastomeric epoxy coating is very long-lasting and highly waterproof. Despite its durability, it’s not designed for foot traffic. Application also requires practice. AES-125 costs $485 for a 5-gallon bucket.
• EPDM Rubber Coating: Liquid EPDM rubber coating comes in a two-part solvent base. This is the most expensive of the RV roof coating, and it’s also the most difficult to work with. It is not oil resistant, it’s flammable before it’s cured, and it’s not recommended for foot traffic areas. EPDM rubber coating also has a lower elongation, and costs between $1.50 and $2.50 per square foot of material. So, for a 255-square-foot roof, the coating material will cost between $382.50 and $637.50.

How to Maintain Your RV Roof

Even if you’re repairing or replacing your RV roof yourself, the materials alone are going to cost several hundreds of dollars.

You can maximize the lifespan of your roof and minimize the frequency of re-coating by regularly cleaning it, checking frequently for leaks, repairing damage quickly, and keeping it covered. 

Here are some RV roof maintenance tips as well as best practices you can follow for RV Roof Damage Prevention.

1: Clean Your RV Roof Regularly

As part of your RV maintenance schedule, you should clean the roof of your camper.

Dirt and debris can damage the sealant on your RV roof over time, and make it more prone to developing leaks and causing water damage.

Therefore, a regular washing is important to maintaining the integrity of the seals and waterproofing of the camper’s roof.

A good rule of thumb is to wash the roof when you’re deep-cleaning after each camping trip. 

To wash your RV roof properly, choose your detergent based on the type of roof you have.

If your RV’s roof is aluminum or fiberglass, you can use the same mild detergent you use to wash the rest of the RV.

If your camper’s roof is TPO or EPDM, you might need a rubber-safe RV roof cleanser. Either way, rinse well after sudsing!

2: Check For Leaks

The roof-cleaning process offers the perfect time to check your RV’s roof for leaks.

As you power-wash the roof, ask your spouse or a friend to walk around below you inside the camper, checking the ceiling and walls for dampness or drips.

As you wash or rinse the roof, look for cracks in the roof seal and feel for any soft areas that may be a sign of water damage or rot. Fix leaks quickly and as you discover them to minimize damage. 

3: Repair RV Roof Damage ASAP

As soon as you notice leaks or other damage in the roof or its fixtures, repair them.

It’s better to spend a few hundred dollars on a repair job now, than to have to pay nearly $10,000 to replace the whole roof. 

Additionally, damage that’s allowed to sit unaddressed can get worse, and lead to more issues or more extensive and expensive repairs.

The same goes for your rooftop systems, like the air conditioning unit. If it stops working, moisture can build up in the system and may strain the seal between the unit and the roof, or cause mold and mildew to develop.

4: Investing In A RV Roof Cover for Durability

In addition to all of the maintenance you should do to maximize the lifetime of your RV’s roof, you may want to consider a cover for your camper or just for the roof.

It’s optimal to store your RV indoors, but this is often very expensive and might be out of budget for most RV owners.

An alternative is a waterproof and UV-resistant RV cover or an RV roof cover.

These come in a wide range of measurements, so the trick is to get one that is specifically designed to fit your camper or its roof. 

However, even RV covers have their disadvantages. A good quality RV cover will allow moisture to evaporate, but it also prevents airflow from circulating around your RV underneath it, so mildew can grow.

So, it’s best to give your RV a break and only cover it during storage season.

Note: Tarps are even worse than RV covers at allowing mildew and mold to grow in a short period of time, so only use these as a short-term solution.

Although a professional RV roof replacement job will likely cost as much as $325 per linear foot, you can significantly reduce the cost if you replace your RV roof yourself.

I hope this article has provided all of the resources you need to know how much an RV roof replacement might cost, the materials involved, and how to repair or replace your camper’s roof on your own.

About Author / Aaron Richardson

Aaron Richardson is an expert RVer and the co-founder of RVing Know How. Aaron, along with his wife Evelyn, has been living and traveling in their Keystone Fuzion RV since 2017. Their adventures span across the country and beyond, including memorable RVing experiences in Mexico. Aaron's passion for the outdoors and RVing shines through in his writings, where he shares a blend of travel stories, practical tips, and insights to enhance the RV lifestyle.

Top 7 Amazing Truck Camper For The Toyota Tacoma

Should you cover your rv during the winter or summer.

Thanks for the great article! Do you know how we can tell what material we have? EPDM vs TPO? We had a raccoon crawl up under our RV cover during winter and scratch a few area of the EPDM/TPO down to the plywood.

I’m wondering if it’s best to patch these areas with a primer and patch or a roll on type product. Do you have a preference or recommendation for a 4 by 12-18” inch area that was scratched? Thanks!

Aaron Richardson

I wrote a comprehensive guide on this exact same topic https://www.rvingknowhow.com/rv-roof-replacement-and-repair-guide/

Thoroughly clean the area around the repair.

Remove any excess silicone.

Apply sealant or caulking to any recesses, and let dry.

Glue down any loose roof membrane, and add fasteners if needed.

Let it cure 24 hours.

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How to fix rv roof leaks: a comprehensive step-by-step guide.

March 30, 2024 by Young Farts RV Parts

Welcome to our ultimate step-by-step guide on repairing RV roof leaks. When you own an RV, camper, trailer, or motorhome, dealing with roof leaks can be a common and frustrating issue. A leaking roof not only affects your comfort during travels but can also lead to expensive repairs if left unattended. In this detailed guide, we will walk you through the process of identifying, repairing, and preventing roof leaks to keep your RV in top condition.

Identifying the Source of the Leak

The first step in fixing an RV roof leak is to pinpoint where the water is entering your vehicle. Water leaks in RVs can originate from various sources such as damaged seals, cracks in the roof, or worn-out caulking. Inspect the interior ceiling and walls for any water stains, dampness, or mold growth to locate the source of the leak.

Gathering the Necessary Tools and Materials

Before starting the repair process, make sure to gather all the essential tools and materials. You will typically need items such as sealant, roof patch tape, putty knife, cleaning supplies, and a ladder. Having the right equipment at hand will make the repair task more manageable and efficient.

Cleaning and Preparing the Roof Surface

Once you have identified the leak and gathered the required supplies, it's time to clean and prepare the roof surface for repair. Use a gentle cleaner and a brush to remove dust, debris, and old sealant from the damaged area. Ensure that the roof is dry and free of any obstacles before proceeding with the repair.

Applying the Sealant

Apply a generous amount of RV roof sealant to the damaged area using a putty knife or a caulking gun. Make sure to cover the entire affected area thoroughly to create a watertight seal. Smooth out the sealant evenly to prevent any gaps or air pockets that could lead to future leaks.

Using Roof Patch Tape for Quick Fixes

If you need a temporary solution for a minor leak, consider using roof patch tape. This self-adhesive tape is designed to provide instant waterproofing and can be applied quickly to cover small cracks or holes in the roof. However, it's important to remember that patch tape is not a permanent fix and should be used as a temporary measure.

Inspecting Seals and Joints

In addition to repairing visible damage on the roof, inspect the seals and joints around vents, skylights, and antennas. These areas are common entry points for water leaks in RVs. Check for cracks, gaps, or dried-out sealant that may need to be resealed to prevent future leaks.

Regular Maintenance for Leak Prevention

Prevention is key when it comes to dealing with roof leaks in your RV. Make it a habit to conduct regular inspections of your roof, especially before and after the travel season. Look for signs of wear and tear, and perform maintenance tasks such as resealing seams and checking for loose screws to keep your roof leak-free.

Investing in Quality Roof Sealants

When choosing a sealant for your RV roof repair, opt for high-quality products that are specifically designed for RVs. These sealants are formulated to withstand the rigors of the road, UV exposure, and varying weather conditions. Investing in a reliable sealant will ensure long-lasting protection for your vehicle.

Seeking Professional Help

If you are dealing with extensive roof damage or are unsure about how to proceed with the repair, it's best to seek help from a professional RV repair service. Experienced technicians have the skills and knowledge to handle complex roof repairs and can provide expert guidance on maintaining your RV's roof in top condition.

Wrapping Up

Repairing RV roof leaks is a crucial maintenance task that every RV owner should be familiar with. By following the step-by-step guide outlined above, you can address roof leaks promptly and effectively, ensuring a safe and dry environment inside your RV. Remember, regular inspection, timely repairs, and proper maintenance are the keys to a leak-free and enjoyable RV traveling experience.

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How to Fix RV Roof Leaks: A Step-by-Step Guide for DIY Beginners

RV adventures offer unparalleled freedom, but maintaining your motorhome on wheels is crucial. A leaky roof is a common issue, potentially leading to significant damage if not addressed promptly. Luckily, many repairs can be tackled as DIY projects, saving you money and getting you back on the road faster.

Understanding RV Roof Types

Before diving into repairs, it’s crucial to understand the different types of RV roofs. Whether it’s replacing rv roof or camper roof repair material, each material requires specific maintenance and repair techniques.

Rubber Roofs

Rubber roofs are common in many RVs due to their durability and cost-effectiveness. However, they are prone to tears and punctures over time, necessitating regular inspections and roof repair diy techniques.

Fiberglass Roofs

Fiberglass roofs offer superior strength and insulation but may develop cracks or delamination with age. Proper care and occasional resealing are essential to prevent leaks and rv roof damage.

Identifying Common RV Roof Issues

To effectively repair your RV roof, you must first identify the underlying issues. From repairing rv roof to how to fix a camper roof, here are some common problems you may encounter.

Water Intrusion

Water intrusion is perhaps the most prevalent issue faced by RV owners. Leaks can originate from damaged seals, cracked seams, or deteriorating roof materials, leading to extensive rv roof damage if left unchecked.

Sealant Deterioration

Sealants play a critical role in preventing water penetration around vents, seams, and edges. However, UV exposure and temperature fluctuations can cause sealants to degrade over time, compromising their effectiveness and requiring how to repair rv roof techniques.

Essential Tools and Materials

Before embarking on your DIY repair journey, gather the necessary tools and materials to ensure a smooth process. Here’s a comprehensive list of items you’ll need for rv roof maintenance and replacing camper roof:

• Caulking gun
• Putty knife
• Screwdriver set
• Utility knife
• Safety goggles
• Roof sealant
• Patching tape
• Roofing adhesive
• Rubber roof cleaner
• Eternabond tape

Step-by-Step DIY RV Roof Leak Repair Guide

1. locate the leak:.

• Check inside your RV for water stains, mold, or dripping water.
• During or after rain, carefully inspect the roof for damp spots.
• Use a hose to spray water on the roof while someone checks inside for leaks.

2. Clean the Area:

• Thoroughly clean the area around the leak with a roof-specific cleaner.
• Remove any dirt, debris, or loose sealant.
• Allow the area to dry completely.

3. Repair the Leak:

• Small Punctures/Tears: Apply a generous amount of sealant directly over the damaged area, extending slightly beyond the edges. Smooth it out with a putty knife.
• Failed Seams: Remove any old sealant with a utility knife. Apply new sealant along the seam, creating a smooth, even bead.
• Damaged Vents/Appliances: Remove old sealant and reseal around the appliance base using appropriate sealant.
• Larger Repairs: If the leak is extensive, consider using a patch kit or EPDM tape. Follow the manufacturer’s instructions for application.

4. Sealant Curing:

• Allow the sealant to cure completely according to the manufacturer’s instructions.
• Avoid using the RV or exposing the repaired area to rain during the curing process.

RV Roof Maintenance Tips

Regular maintenance is essential to prolonging the lifespan of your RV roof and preventing costly repairs down the road. Incorporate these maintenance tips into your routine to keep your roof in top condition for rv roof repair :

• Regular Inspections: Inspect your RV roof at least twice a year, before and after storage.
• Cleaning: Wash your RV roof regularly with a mild soap and water solution to remove dirt and debris.
• Sealant Inspection: Check all sealants for cracks or gaps and reapply as needed.
• Covering: Consider using an RV cover when storing your RV to protect it from the elements.

When to Seek Professional Help

• Large-Scale Damage: If the leak is extensive or the roof is severely damaged, it’s best to consult a professional.
• Uncertainties: If you’re unsure about the repair process or the cause of the leak, seek expert advice.

Embarking on a DIY RV roof repair project may seem daunting at first, but with the right guidance and preparation, you can tackle it like a pro. By understanding the common issues, gathering the necessary tools and materials, and following a systematic repair process, you’ll be able to keep your RV roof in top condition for years to come.

It's recommended to inspect your RV roof at least twice a year, preferably before and after the camping season.

While some household sealants may work temporarily, it's best to use specialized RV roof sealants designed for durability and weather resistance.

With the right tools, materials, and guidance, DIY RV roof repair can be manageable for beginners. Start with small repairs and gradually tackle more complex projects as you gain confidence.

The lifespan of RV roof sealant varies depending on factors such as weather exposure and maintenance. Generally, it's recommended to reseal your RV roof every 1-3 years for optimal protection.

Exercise caution when walking on your RV roof, especially if it's wet or slippery. Use a sturdy ladder and consider laying down plywood for added stability and weight distribution.

While it's not necessary to reseal your RV roof after every trip, it's essential to inspect it regularly for signs of damage or wear and address any issues promptly.

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RV Roof Leak Repair – Your Guide to No More Leaks

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Last Updated on November 6, 2022 by Jessica Lauren Vine

Learning RV roof leak repair can save your camping trip and your RV.

One of the most common issues faced by RVers, both part-time and full-time, is the pesky roof leak. Few things kill the mood on a camping trip faster than a roof leak during a thunderstorm.

Roof leaks are a sneaky RV killer that can lead to mold and water damage if left unattended. Once a leak is discovered, the best thing that you can do is take care of the problem immediately. DIY RV roof leak repair is almost always an option, but you may need help from a professional RV technician in extreme cases. 

For those who are brave and bold enough to attempt RV roof repairs yourself, this article is for you. Herein, we will look at the most common causes of RV leaks and how to fix those leaks.

Being proactive with roof leaks is vital. Whether you have a leak or not, it is recommended that you inspect all of your exterior caulk joints and other seals a minimum of every three months.

Table of Contents

How To Find an RV Roof Leak 

There are two common types of RV roof leaks. The ones you see immediately and those that go unnoticed for weeks.

The latter will usually present itself in the form of a dark or wet spot that appears on your RV ceiling. It could prove difficult to pinpoint the exact point of entrance for these leaks because they will usually be very small. There may not even be a visible hole if the leak is small enough. 

The best way to deal with these types of leaks is in broad strokes. If you are using tape or caulk to repair the leak, then be generous with distributing your chosen material. Even if you can’t find the exact spot of the leak, you should be able to locate the general area and tape or caulk it accordingly.

If you are attempting a repair in the middle of a storm, it may be necessary to do a temporary patch job until you find a permanent solution. 

Where Do RV Roofs Leak?

The most common RV roof leak areas will be around caulk joints and any protrusions exiting through the roof of your camper.

Vent Pipes 

In the same way that a house has plumbing vent pipes, RV vent pipes also exit the RV through the roof. This is done because dangerous gases that come from your RV’s plumbing go with the flow of gravity, and that is always up. 

Around the Air Conditioner

Most RV’s will have their air conditioner or air conditioners located on the roof. While this is convenient for traveling and for use, it also presents the threat of a leak. A leak is likely to occur if the seal around your air conditioner becomes damaged due to age or use. 

Ladder Mounts

Commonly, the only way to access the roof of your RV is via the ladder mounted at the back of the vehicle. Screws and caulking are used to attach the top of the ladder to the roof of the RV. While caulking is a valuable and practical tool, it’s also not meant to last forever and must be checked regularly. 

While roof racks do not come standard on RVs, they can be added later if desired. If you choose to have roof racks on your RV, take caution to seal around them properly. 

What Materials Will Leak on My RV Roof?

There are many different types of RVs with roofs made of many different materials. Each of these roofs will have another trick to properly repairing it. 

Canvas Roofs

Canvas roofs will be found in the popup section of popup campers. If the leak is small, it can be repaired using patch kits.

If the leak is more sizable or a complete tear, the only option is to replace the canvas completely. While this roof replacement is not as expensive as a house, it can still be costly. 

Fiberglass 

Fiberglass roofing is a solid and reliable material and will not leak unless there is extensive damage to the roof. This will usually occur around caulk joints or other seals such as the air conditioner seal.

Fiberglass can also crack over the years due to aging and extreme weather, resulting in microscopic leaks. While these may seem small at first, you could begin to see molding and water damage with time. Caulking or tape will be your best bet outside of a complete roof replacement to repair a fiberglass RV roof leak. 

Aluminum roofing and metal RV roofing is one of the best and most reliable forms of roofing available. It is not impermeable, however, and leaks can still occur around caulk joints and other seals. Aluminum roofs will usually only be available on campers such as Airstreams, Avions, and other specialty RVs. 

Vinyl Roofs

Vinyl roofs are less durable than most other RV roofing materials. These will most commonly be used as a simple outer coating over the top of a wooden or fiberglass roof, and leaks are not uncommon with this type of roofing. 

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• Great for planning road trips
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Rubber Roofs

There are three different types of rubber roofing, and they all have similar strengths and weaknesses. The type of rubber roof you choose is entirely up to how you’d like to install it.

Rubber roofs will often be more long-lasting than other types of roofing, but they fall victim to the same hazards as other materials. Leaks can still form around caulk joints and other seal joints on the roof of the RV. 

Repair RV Rubber Roof Leak

Rubber has quickly become the most common type of material used for RV roofs. To repair this type of roof, the materials and elements that you use are of extreme importance.

For RV rubber roof leaks, the best repair material is going to be one made of rubber. This can include butyl rubber products or rubber roof coating. Never use abrasive materials, as this will only cause further damage to your roof. 

What Can Be Used to Repair RV Roof Leak?

If you wonder what can be used to repair an RV roof leak, then this is the section for you. What you use to repair your RV roof leak depends on the location of the leak and the material the leak is seeping through. Roof leak fixes are not one-size-fits-all, and you should carefully research your leak specifically. Let’s take a look at some of the basics!

• 4 inches x 5 feet
• Great for temporarily patching large holes
• Once it is stuck, it is difficult to get off

Some of the best RV roof leak repair materials available are roof leak repair tape and paint. Recaulking joints and seams with waterproof silicone will be an essential part of regular rv roof maintenance, but caulk or silicone isn’t always a good roof leak repair option. 

RV roof leak repair tape can be an absolute lifesaver when it comes to keeping the inside of your RV dry. Eternabond tape is the most common type of roof leak repair tape and one of the best.

Eternabond is easy to install and comes in wide pieces, making it useful for small holes or cracks. However, be careful when implementing this tape as it is incredibly sticky and will be nearly impossible to remove once it is pressed down. Before applying any type of RV roof leak repair tape, ensure that the application surface is clean and dry to allow for the best sticking results. 

RV roof leak repair tape is another good option for fixing your leaky roof. RV roof paint for leaky RV roofs will typically be made of rubber which is especially useful considering most modern RV roofs are made of rubber. Using rubber paint to repair your RV roof leak will make for a reliable and long-lasting repair that should survive as long as the rest of the roof does. 

Will Insurance Cover RV Roof Leaks?

Whether or not insurance will cover the RV roof leak repair cost is entirely dependent upon the type of insurance you have. While most times insurance does cover damage caused by RV roof leaks, it doesn’t always.

Insurance will nearly always cover roof damage that results from weather or fire, and water is the result of rain. This should fall under the “weather” category of your insurance policy.  During with RV roof leaks in heavy rain can really cause problems for your RV.

Why Do RV Roofs Leak?

It’s important to remember that RVs are manufactured, manmade products that are subject to human error. Whenever people are involved, perfection is not always attainable, and RV buyers should keep that in mind as purchasers. Roof leaks and other repairs are a regular part of owning an RV , and the best way to avoid RV roof leaks is via routine maintenance. 

Being proactive is huge when it comes to preventing roof leaks in your RV. Caulk joints and other seals should be inspected every 2 or 3 months, and cracks or seams in your roof should be taped or painted over immediately. While RV roof leaks are pesky and inevitable with age and use, they can be significantly reduced with regular maintenance and proactivity. 

RV Roof Leak Repair – Frequently Asked Questions

Here are some frequently asked questions about RV roof leak repair.

Can I fix my own RV roof leak?

If you feel confident, you can definitely do your own RV roof leak repair.

Is it expensive to fix your own RV roof leak?

It doesn’t cost that much money to fix your own RV roof leak as long as the leak didn’t spread and make you need a roof replacement.

Do you fix all RV roofs the same way?

Some different roofs require different fixes so make sure to check the content above.

RV Roof Leak Repair – Conclusion

Now you know more about how to do RV roof leak repair—even if you’re in a thunderstorm. It seems like that is when leaks love to pop up. Instead of worrying about whether you’re going to experience the storm inside, you now have the knowledge to make sure the rain doesn’t come inside with you.

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Rv roof leaks: why they’re a problem and how to fix them.

Recreational vehicles (RVs) are a popular way to travel, as they offer the freedom of the open road with the comforts of home. However, RVs require maintenance just like any other vehicle, and one of the most common issues is a leaking roof.

In this article, we’ll discuss why RV roof leaks are a problem and how to fix them.

Why RV Roof Leaks are a Problem

RV roof leaks can cause significant damage both inside and outside of the vehicle. Here are some of the most common problems that can arise from a leaking RV roof:

1. Water Damage

The most obvious problem that can occur from a leaking roof is water damage. Water can seep into the walls, floors, and ceilings of the RV, causing mold, mildew, and rot. If left unchecked, water damage can compromise the structural integrity of the RV and cause costly repairs.

2. Electrical Issues

RVs have an intricate electrical system, and water can wreak havoc on it. If water seeps into the electrical system, it can cause short circuits, corrosion, and even fires.

3. Health Problems

Mold and mildew can cause health problems for those who spend time in the RV. These can include respiratory issues, allergies, and even infections.

4. Reduced Resale Value

If you decide to sell your RV, a leaking roof will significantly reduce its resale value. Prospective buyers will be wary of purchasing an RV with known water damage, as it can be difficult and expensive to repair.

How to Fix RV Roof Leaks

Now that we’ve discussed why RV roof leaks are a problem, let’s look at how to fix them. There are several steps you can take to repair a leaking RV roof, depending on the severity of the damage.

1. Identify the Source of the Leak

The first step in fixing a leaking RV roof is identifying where the water is coming from. The most common sources of leaks are damaged or missing sealant around vents, skylights, and other openings in the roof. Look for any visible cracks, holes, or areas where the sealant is deteriorating.

2. Clean and Prepare the Area

Once you’ve identified the source of the leak, you’ll need to clean and prepare the area for repair. Remove any dirt, debris, or old sealant from the affected area. Use a cleaner specifically designed for RV roofs to ensure that the surface is clean and free of contaminants.

3. Apply Sealant

The next step is to apply a new sealant to the area. Use a high-quality sealant that’s designed for RV roofs and is compatible with the existing sealant. Apply the sealant in a smooth, even layer, and be sure to cover the entire affected area.

4. Allow the Sealant to Dry

After applying the sealant, allow it to dry completely before exposing it to water. Follow the manufacturer’s instructions for drying time, but in general, you should wait at least 24 hours before testing the repair.

5. Test the Repair

Once the sealant is dry, test the repair by spraying water on the area with a hose. Check inside the RV for any signs of water intrusion, and make any necessary adjustments to the repair.

Preventing RV Roof Leaks

The best way to deal with RV roof leaks is to prevent them from occurring in the first place. Here are some tips to help you prevent RV roof leaks:

1. Regular Inspections

Inspect your RV roof regularly for any signs of damage or wear. Look for cracks, holes, or areas where the sealant is deteriorating.

2. Proper Maintenance

Keep your RV roof clean and free of debris. Regularly clean the roof with a cleaner specifically designed for RV roofs.

3. Prompt Repairs

If you do notice a leak, address it immediately. Don’t wait for it to worsen, as the damage will only become more severe and expensive to repair.

Solve RV Roof Leaks with Tough Tech Coatings

RV roof leaks are a common problem that can cause significant damage to your vehicle. Water damage, electrical issues, health problems, and reduced resale value are just a few of the problems that can arise from a leaking RV roof.

However, with regular inspections, proper maintenance, prompt repairs, and the use of high-quality sealant, you can keep your RV roof in good condition and enjoy your travels without worrying about water damage!

Are you looking for an RV roof sealant to solve and prevent leaks? Check out Tough Roof from Tough Tech Coatings today! Our sealant waterproofs RV roofs and turns them back into new ones again. Place your order today!

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Let customers speak for us

Customer service is bad. Can’t get anyone to talk to. I tried lots of calls, e-mails. No answer.product is good just the customer service is terrible!!

Our roof looks bright and new. There is a considerable diffrence in temps from the old to the new coating much cooler. We are in SE Texas where it's HOT hoping this helps. Very easy application only thing is I wish there was better step instructions, when you spend this much I want to make sure we are doing it right. I need to show before and after. Worth the money

Make sure you follow the prep instructions as that will make or break your project, I found that the preparation step is harder and takes longer than the actual application of this liquid rubber. The liquid rubber rolled on fairly easily, it wasn't overly tacky or thick. After the application my basement wall has yet to have moisture seep through it. This is doing the trick to keep the interior basement wall dry. Now no more leaning up on the wall and getting wet and dirty!

Easy to apply sealant, has a strong smell but it works great. This Everbond Liquid Rubber Waterproof Sealant is very effective and durable. Perfect for those roof leaks . This sealant is worth the price . Highly recommended.

Firstly, I want to say this is a good, functional product that does the job. I can't complain a lot about it.

When tearing out an old deck along our house, we discovered it had caused some cuts in our foundation waterproofing membrane. I acquired this product to be a base layer towards fixing that issue (among other layers). I also purchased the Liquid Rubber Foundation Sealant with the idea being I would do multiple layers and re-seal multiple spots around the house.

Upong putting both on, I found both were functional, however it took less layers to do get the same thickness and waterproofing using the Liquid Rubber Foundation Sealant. It took approximately 3 layers of this Everbond product to obtain the same desired thickness.

It's held up and done the job of keeping water out since sealing. Again, just goes on a little thinner than at least the other product I tried.

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RV Roof Repair 101 “How to” Fix a Leak

Published on December 21st, 2012 by DoItYourselfRV

Just like death and taxes, it’s a fact of life that RV’s don’t last forever. More specifically, the integrity of an RV’s roof doesn’t last forever. Over time, the rubber roof coating that’s on many RV’s will deteriorate, often resulting in unwanted water intrusion into your RV’s living quarters.

If you don’t fix these small leaks soon, the water will migrate to the low point in your RV – your wooden subfloor . A rotted wooden subfloor will cost you thousands of dollars to replace, if it doesn’t result in the total destruction of your rig.

How to Fix a Small Leak In Your RV’s Roof

YouTube user mrbigtex  wanted to patch some leaks on an old vintage trailer that’s used only at a deer camping site. He used some thin-gauge aluminum and elastic roof patching goop to fix the trouble spots.

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While you might not want to use the same materials and techniques on a six-figure motorhome or aluminum-paneled Airstream, this cheap fix works great for older RV’s in so-so condition.

You can pick up some of the Roof Patch product and metal flashing at the links below.

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Fixing a leaky travel trailer roof the cheap and easy way.

Original video by mrbigtex

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Very well done video.

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Why do RV Roofs Leak? And How to Fix it

• BEGINNERS GUIDE

G. Yoganand

RV’s or motorhomes are great outdoor camping vehicles. They come at a considerable investment, and it is precisely the reason you want it to last for a lifetime. They are sturdy vehicles and will last for a good long time, provided that you take good care of them.

When getting an RV, it is important to get informed on how to maintain it, or face some possibly significant issues. One of the most deceiving types of damage is to the roof, which may well start leaking.

Why Do RV Roofs leak

Why do RV roofs leak so often? There are many reasons and let me put forward all the reasons why it may leak.

The main reason for leaking RV roof is drying up and crumbling of caulking applied at locations where roof is pierced to add various items like roof vents, air conditioner, roof rack, roof ladder, and satellite antenna. Physical damage to the roof like brushing of tree branches, exposure to harsh weather and aging of the roof also results in leaks over time.

Lets now discuss each of these reasons and how to fix it.

1. Physical Damage

Well, this might be the most obvious reason. Physical damage is one factor that can strongly influence the appearance of roof leaks on your RV.

Large and significant accidents cause clearly visible dents on your RV, which usually tends to be fixed right away. On the other hand, it is the small accidents, like a small tree branch or twig falling on top of your RV, that might get you to overlook the situation.

However, these small incidents might actually become quite a big problem for you, by developing small ruptures that eventually degrade and later on cause major roof leaks.

2. Exposure to The Elements

Wind, rain, dust, sunlight, heat, storms and all elements of nature can be a major factor when it comes to creating small or large roof leaks in your motorhome or camper trailer.

Such elements can be very harsh and will slowly yet continuously cause damage to your RV. Thus, it is important that you anticipate this issue, by protecting your RV rooftop before embarking in a new trip.

In order to prevent this problem, you need to have a watertight seal. However, this seal is usually made from Caulk, a material that dries out over time and if not properly treated, will eventually degrade. So the recommendation is that you reapply the watertight sealing at least once a year.

RV or travel trailers can last long but with years, the aging of the RV itself can result in the roof becoming weak and start leaking. As it happens with everything, the aging process is one of the most relevant causes for issues that might appear in a motorhome or RV.

Old RVs can show many different problems, like for example, engine issues, oil drying up, breaks not functioning properly and of course, roof leaks. Exposure to the elements and heavy-duty trips are one of the greatest causes for the degradation of the RV over time and can sometimes result in many unwanted issues, like roof leaks.

Typically, travel trailers come with 4 different type of roofs . Each of these have their own pros and cons. How much a roof will last depends a lot on the type and the quality of the Materia used.

Below are the type of roofs and their pros and cons.

4. Excessive Cargo

You get bigger RV’s like Class A or Class C motorhome and there are smaller RV’s like travel trailer or pop up camaper. They come in diffrent sizes and a compact RV can be hard to live in if you have lots of things to store.

When there is a lack of space inside the RV itself, people tend to attach the remaining needed cargo on the roof of the vehicle. It is usually an acceptable thing to do, if the cargo doesn’t weigh too much.

However, a heavy cargo might deteriorate your RV’s rooftop condition, as the maximum weight recommended is that of a regular human being. Therefore, overloading your Recreational Vehicle can result in many problems, namely roof leaks.

5. Careless Loading

If by all means you have to place some cargo on top of your RV’s roof, then you must pay very close attention to how you do it. This because carelessly placing cargo (whether it is light cargo or heavy cargo) on the roof can lead to scratches or dents on the RV, which will eventually lead to roof leaks.

6. Decorative Elements in Your RV

This doesn’t apply to all RVs, but some of them happen to have roof racks or wall racks to help maximise the stowage of all the things you usually need when travelling with an RV.

These racks are incredibly useful and allow you to have everything you need at a very easy to reach distance. However, these racks are usually attached directly to the roof of the RV. What this means is that the racks can probably be the cause of the leaks in your RV.

Of course the leaks won’t happen straight away, but with the wear, tear and weight that is placed on them, some crevices might start to appear, most likely around the screws.

7. Due to your RV’s Ladder

Most of the Motorhomes and RVs out there have a roof access ladder that easily allows you to get to the top part of your RV. Although it is a highly important and useful tool, the parts where the ladder joins the RV are vulnerable.

What that means is that the ladder’s mount points can become loose from the weight that is put on them every time someone climbs up or down the ladder, which can originate small entry holes and so, can become the source of the leaks inside your RV.

Detecting the RV roof leak

When the rv roof first starts to show signs of leaks it may not be easily detectable for you. It will go unnoticed untill you bump across something bigger to fix. The water may start dripping from the roof to the ceiling and can cause damages to the walls.

Such damages can result in molds and other issues which will be bigger pain for fixing. So how can you detect such leaks at earlier stages? Lets figure out some steps that you can take to detect it.

✔️ Inspecting or checking the roof regularly

Visually inspecting the roof is a simple yet effective way to detect the leak. Inspect seams, edges at air conditioners, antennas, roof vents for any signs of cracks or damages.

✔️ Check for soft spots

Soft spots are a great indication of water damages. Initially when the leak in its initial stages it may develop soft spot on walls or ceiling or floor. This gives a clear indication about leaking water. Check walls, roof, for any discoloration. Slide outs, walls, windows, or vents can be inspected for such signs of leaking.

✔️ Check exterior storage

Make sure you inspect exterior storage cabinets that can be showing signs of water damages.

✔️ Inspect interior for irregularities

Inspect the interior areas of the RV like water inlets, bathroom shower or furnace where the water damage signs could be present. Check cupboards or cabinet interiors for such water leakage signs.

Identifying such initial signs is important and if you are in doubt go for RV professional advice. At RV repair professional, you can ask for a smoke test or air-pressure test. This will help you ascertain the leaks.

For bigger and costly motorhome this is a crucial as their cost is very high. So if you own a costly class A motorhome or a fifth wheel, be sure to consult a RV professional if you have any doubt.

How to fix a leaking roof

So, as we saw the main step in fixing a RV roof leak is to identify the cause and then later go for the fix. If you feel the damage isn’t great then go for a temporary fix and then later try a permanent fix.

Watch below YouTube video on how to fix roof leaks, sealing and caulking the gaps, cracks using right products.

In either cases, its better to take professional advice if you aren’t sure or don’t have any prior experience in fixing or doing maintenance work on RV or camper. Lets see exactly how to seal an RV roof.

Doing the Temporary fix

You can use roof patch to fix the leaking roof. Many a times you may not have time to fix the roof and that’s when you simply put on a patch. You should however get a permanent fix as soon as you are done with your ongoing trip or when you get the time.

Tarping the RV : You can use tarping to protect the RV from leaking. This is a simple way to stop the leaking roof. But, you need to go for a permanent fix once you are ready.

Permanent fix

Fixing a roof with a permenant solution depends on the type of roof your RV or camper trailer has. A RV roof can be of different types as below.

Aluminum roof

This can be fixed using sealants. Be sure you have a fair idea about this type of roof else go for a professional repair.

These are popular type of roofs in RV’s due to their distinctive advantages. For smaller holes and crack around vents you can use sealant. For bigger damage you can use fiberglass cloth. If you aren’t sure then go for a fiberglass repair professional.

Wooden roofs

These kind of roofs are less used but in case you have it on your camper then it must be leaking due to loose screws or damaged bolts. Thus you need to work on those damages. Or if the wood is rotten then be sure to replace it. This is mostly a DIY project but if you aren’t skilled with that then go for a professional who can work on such wood roof damages.

Rubber roof

Rubber roof can again be of different types. Leaks in rubber roof can be fixed using different kits that come as sprays or seals. A lot of products are available that can be used to fix the leaks.

Roof leaks in RV or even motorhomes are an inconvenience to those who own them and those who travel often in them. These roof leaks are known to appear due to a large number of factors, namely exposure to the elements, scratching, physical damage, excessive cargo, among other factors, and fixing these leaks can truly be a time-consuming process, especially if left untreated for a long period of time.

Roof leaks can lead to rotting of the vehicle and can damage the floor of the RV, where the dripping happens. Nevertheless, if a roof leak appeared on your vehicle, then the next obvious step is to fix it properly, so that it won’t happen again.

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Quick Tips to Inspect and Fix Your RV’s Roof Leak

One of the biggest burdens of any RVer is often maintenance and repair. Whether it’s a breakdown in the middle of nowhere or a pesky roof leak, these things need fixing to maintain the value of the RV.

In fact, and you may not expect it, but RV roof leaks are actually one of the quickest ways to damage and decrease the value of your RV. This is due to the fact that water seeps in through the roof leaks and damages the interior furnishings and appliances in your RV.

Water damage can lead to electrical problems and much more. So, fixing any roof leak on your RV is a top priority.

Inspecting Your RV’s Roof

Before you can fix a roof leak, you need to be able to successfully identify roof damage and leaks when you inspect your RV.

Consistently inspecting your RV will make your life so much easier and relieve you from so much stress. Taking just a few minutes to look over the interior of your RV or taking a half-hour or so to inspect your RV’s roof will help you catch any issues early on and avoid any big maintenance costs.

To safely inspect your roof, check your RV’s owner’s manual for information about how safe the roof is for supporting weight.

If you’re unable to find information in the owner’s manual, a quick way of knowing your roof is likely able to support your weight relies on whether or not your RV features a ladder for access to the roof. A ladder providing access to the roof typically implies your RV’s roof is safe for walking on and inspecting.

An RV without a roof-access ladder should be inspected in a different manner. To inspect the roof on an RV that doesn’t necessarily support weight as well, use sheets of plywood to walk on certain areas of the roof.

While inspecting, look for areas that are cracked, dried, or punctured. Also, check the seals at the edges of the roof to ensure they are properly sealed.

You can also inspect the interior of your RV to check for roof and water damage. If you see dark spots on the ceiling and upper wall panels, that’s a telltale sign of water seeping through a damaged roof and into the interior of the recreational vehicle. Also, if sunlight is shining through small areas in the ceiling of the vehicle, that means that water is able to seep through as well.

When you see the signs of roof damage and leaks in your RV, you need to act before it becomes too bad and requires a completely new roof for installation. Installing a new roof is costly and time-consuming, so of course, you’re going to act quickly.

Fixing Your RV’s Roof Leak

The easiest and most convenient way to fix your RV’s roof leak is to use a quality coating and sealant for the roof. A new coating will provide your roof with protection from the elements like sun, snow, and rain and will also seal any leaks and damages to the roof.

If you own a rubber roof and the damages are sparse, simply use a small tube of quality rubber sealant or specially designed repair tape that is made just for rubber roofs. Also, you might find the caulking on your roof is not up to par. Caulking usually surrounds joints, AC’s, and vents. If you’re not satisfied with the amount of caulking, use a quality caulk to ensure your roof’s durability is up to scratch.

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Can You Repair Your RV Roof From The Inside?

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Updated April 16, 2024

Oh, the dreaded job of repairing your RV roof. No one loves to climb on the roof of their RV.  Wouldn’t it be nice to repair the RV roof from inside your camper?  This would be a dream come true for those who don’t like ladders. But is this even possible?

This seems to be a common desire among motorhome and travel trailer owners. This is a tricky problem because it seems so convenient to just work inside. If you think that repairing an RV roof inside is a great idea, you need to know some things. Follow us as we talk about proper RV roof repair.

6. How Long Does RV Sealant Last?

How can you tell your rv roof needs repaired.

There are a few ways to tell if your RV roof needs repair. There are the obvious indicators, and there are the less obvious ones. The most obvious indicator is of course, that you see water leaking into your RV. 

If you can’t see the water, you may notice the ceiling or walls inside your camper are bubbling. This is a good indicator that water is leaking into your motorhome. Bubbling may also be accompanied by water stains.  

Another indicator is that you can see damage to the roof from the outside of the camper. Finally, if an object has fallen through your RV roof, this is a good time to consider repairs.

Common Signs Of Leaks In An RV Roof

There are several common signs of leaks in an RV roof, including soft spots in the overhead, discoloration from staining, delamination, damaged flashing, and signs of cracking in the sealant, mold, or brown and black spots. The problem with water is its unpredictable nature. 

Gravity always wins, of course, but water may take a thousand different paths to the lowest possible point. If you spot a discoloration in the ceiling’s corner, you may think the solution is simple enough. However, you also have to ask yourself: How much water got in and where did the majority of the volume end up?

A discoloration in one corner may mean standing water 15 feet away, hidden behind the interior wall, cabinets, storage bins, etc. The important thing is to identify the leak and also discover if any excess water penetrated deeper into the RV. 

Is It Possible To Repair Your RV Roof From The Inside?

While it may be possible to repair your RV roof from the inside, it’s not the best or proper way to make repairs. Keep in mind that you are fixing your RV’s roof, not the ceiling. 

If you only focus the repair on what you can see from the inside, you may be missing damage outside. While not ideal, a pinch can be repaired from inside your camper. Just make sure you follow up with a proper repair from the outside.

What’s the Proper Way to Repair Your RV Roof?

While making a temporary repair to your RV roof from the inside is OK, it’s not the proper way to repair it. To fully assess and repair RV roof issues, you really need to work from the outside. If you’re needing to repair your RV roof, here are some basic steps you need to take.

• Thoroughly clean the roof and remove any debris that may have settled on top of the RV.
• Locate the place or places where the roof is damaged. Clean these areas particularly well. This will ensure that sealants will stick correctly.
• Select the proper seal or patch product for the type of roof your RV has. There are different repair products for aluminum, fiberglass, and rubber RV roofs.
• Apply the product to repair RV roof damage according to the manufacturer’s instructions.
• If damage is too extensive, you may consider a complete replacement or also to hire a professional to do the work.

How Much Does Professional Roof Repair Cost?

Having a professional repair of your RV roof can be expensive. Professional repairs use the repair size to calculate material as well as labor costs. Small repairs on a rubber roof may only cost around $500. 

The price of repairs by a professional is based on materials needed, time, the class of the RV, and other factors. Owners of large Class A motorhomes will find that repairing or replacing a damaged roof can cost thousands of dollars. While a customer with a pop-up camper will pay less.

This is an extreme comparison, but you have to keep in mind that the roof of each RV class is generally built differently. Motorhome roofs must meet building requirements from the RV Industry Association and the Department of Transportation that differ from towable trailers.

Are RV Roof Repairs Covered by Insurance?

Whether your insurance will cover the cost of repairing your RV roof depends on the cause of the damage. Insurance usually covers repairs if you have sustained damage to your RV’s roof from a falling object or an accident. 

Carefully read your insurance policy to fully understand what is covered. Not all types of accidental damage are covered by all insurance carriers.

If the damage to your roof is due to poor maintenance or age, your insurance won’t likely cover repairs. Use the easy steps in our RVBlogger Inspection Checklist to properly maintain your RV to avoid aging issues.

6 DIY Roof Repair FAQs 

1. Is a DIY Roof Repair Better?

If you feel confident in your skills or the repair is small, you may be able to do a good job on your DIY roof repair and also save some money. The real benefit of DIY repairs is the cost savings and having a better understanding of your RV’s systems.

2. Can You Use Flex Seal to Repair RV Roof?

The short answer is yes, you can use Flex Seal to repair RV roof damage . Keep in mind that this product isn’t a permanent repair. It’s a great product if you need a quick fix. Follow up a Flex Seal repair with a proper permanent repair.

3. Can You Repair a Section of Your RV Roof?

If only a portion of your RV roof needs repair, you can repair only a section. Depending on the extent of the damage, this may be the best option. For larger repairs, a partial repair is likely to be temporary. Eventually, you may need to replace the entire roof.

4. Is It Safe to Get on Your RV Roof?

Climbing on your RV roof can be safe, with some considerations. If you use a ladder, take your time, and avoid standing on damaged areas. Climbing on your RV roof becomes unsafe if you’re unaware of your surroundings. It can also be unsafe to be on a roof if it’s wet or has suffered extensive damage.

5. How Often Should an RV Roof Be Resealed?

When properly maintained, your RV roof can last for many years before needing to be resealed. Once you do reseal your RV roof, you’ll need to reseal it every couple of years. This is the best way to avoid more extensive damage.

The length of time RV sealant lasts really depends on the quality of the sealant you select, how you store your RV, and your maintenance habits. Most sealants are intended to last just a few years. Higher-quality sealants can last five years or more. However, even the most expensive sealant won’t last if you don’t properly maintain your RV.

Do Fiberglass RVs Leak?

While all RVs have the potential to leak, molded fiberglass RVs are far more resistant to it than traditional RVs with fiberglass siding. These are your two, primary camper types — molded and siding. The construction method for both is vastly different, with fiberglass siding campers being far more likely to leak than their molded counterparts. 

The reason, once you understand the manufacturing process, is simple. Molded fiberglass campers are essentially clamshell designs — two, whole pieces combined and sealed in the center. For obvious reasons, this creates a nearly impenetrable exterior. However, since there is a seal in the center, that’s the weak point for rainwater. 

The other weak point for molded fiberglass is anywhere along the shell where an appliance penetrates. An air conditioning unit is a prime example. Fiberglass siding campers are more prone to leaks because there are so many seams and connection points throughout, on top of the cables, A/C units, etc., sitting on top.

How to Protect Your RV Roof from Leaks 

The best way to limit damage to your RV roof is to maintain it properly. Keep the roof free of debris, and make sure you also inspect your roof regularly. This will help you avoid costly repairs, RV roof inside leaks, and structural damage to your motorhome or travel trailer.

Over time, your RV roof will start to fail if it’s not properly maintained. Wind, weather, and UV rays affect your RV roof. It’s tempting to repair the RV roof inside your camper, especially if you’re on the road or the weather is bad. This emergency repair is OK to quickly stop a leak, but it isn’t a proper or permanent repair.

Final Words About RV Roof Repair

Unfortunately, repairing your RV roof from the inside isn’t feasible, generally speaking. While there may be some interior work that needs doing, that doesn’t exclude you from heading outside and climbing on top. Of course, there are always potential exceptions to the rule and there may be one case in a thousand where an interior roof repair is all that’s necessary. 

If that’s the case for you, count yourself lucky. If it’s something you can do yourself and have the willingness and drive to do so, it can potentially save you a good deal of money. Ultimately, it’s not something any RVer looks forward to.

The best thing you can do is establish a solid inspection routine so you can discover leaks quicker, minimizing the damage and repair, and giving you more peace of mind. 

Related Reading:

– Does Eterna Bond Really Work at Stopping RV Roof Leaks? – RV ROOF RESEAL COST – Should I Pressure Test My RV for Roof Leaks? – Can I Use Flex Seal on My RV Roof?

Mike Scarpignato – Bio

Mike Scarpignato created RVBlogger.com over five years ago in 2018 to share all we have learned about RV camping.

Mike is an avid outdoorsman with decades of experience tent camping and traveling in his 2008 Gulf Stream Conquest Class C RV and 2021 Thor Challenger Class A motorhome.

We attend RV Shows and visit RV dealerships all across the country to tour and review drivable motorhomes and towable trailers to provide the best evaluations of these RVs in our blog articles and YouTube videos.

We are 3/4-time RVers who created RVBlogger.com to provide helpful information about all kinds of RVs and related products, gear, camping memberships, tips, hacks and advice.

1 thought on “Can You Repair Your RV Roof From The Inside?”

I repaired/rebuilt the roof “rafters” inside my 13ft. Serro Scotty and put in new ceiling material from the inside a few years ago. The steel roof material just needed sealed at seams.

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How to Painlessly Prevent RV Roof Leaks

By: Author The Drivin' & Vibin' Team

Posted on February 28, 2022

RV roof leaking is an issue no RV owner looks forward to. The leak can often go undetected until it’s too late to avoid more severe damage.

While some may feel it’s inevitable, leaks in your RV roof can be avoided with proper maintenance. 

Here, we’ll share some helpful tips we’ve learned in keeping our home on wheels dry. Following these suggestions, the next time you’re in a heavy rainstorm, you’ll be worry-free about it raining inside!

Let’s take a look!

What Happens When Your Camper Roof Leaks?

Several different situations can happen when your RV roof leaks. You may have a leak and not even know about it in many cases. The tell-tale signs such as wet walls, stains, or a moldy smell aren’t always evident. 

One of the worst things that can happen from a roof leak is mold buildup within the RV walls. Living in small spaces breathing in mold particles can be dangerous, especially for children, pets, and people with respiratory issues. 

The other issue resulting from your RV roof leaking is structural damage. Wood rot is a common issue with undetected leaks. The structure of the roof itself can also be severely compromised. 

Sidewall delamination is another type of damage that can occur to the structure of the RV. Bubbles or blisters visible on interior or exterior wall surfaces are sure signs your rig is suffering water damage. 

Whether your RV is brand new or used, it can suffer water leaks if its seams aren’t tight and properly sealed. RV manufacturers often hastily finish construction and rush rigs to market without double-checking the seals.

Plus, used RVs are often sold without prior owners even knowing there are water leaks in the roof. Or, in some cases, these sellers do know but don’t disclose it to buyers. 

How to Prevent Your RV Roof from Leaking

Fortunately, there are preventive measures you can take to keep your RV roof leak-free. 

Visual Inspection

At a minimum, visually inspect your RV roof twice a year. Some RV owners recommend doing a thorough check every three months. This means getting up on your roof and checking that every seam and hole is adequately sealed. 

Adding solar panels, WiFi antennas, storage racks, or other additional hardware on your roof is even more reason to inspect your roof regularly. You’ll want to make sure any sealant previously used isn’t cracking or hasn’t been properly laid. 

It’s also a good idea to get up on your roof after your RV has been exposed to heavy rain, hail, or wind. Flying tree branches, debris, or large hail could potentially cause damage to your roof.

Clean Your Roof

Regularly cleaning your RV roof can help prevent future leaks. Pay close attention to areas around those additions you’ve added. Wipe away debris around any sealed seams and drill holes.

Keep Supplies on Hand

Having the right supplies to address potential leaks or damage to your roof can help prevent leaks. At a minimum, keep caulking and patching tape handy so that you can make necessary repairs yourself. 

Most RV owners learn the more they can address simple maintenance issues, the less they’ll have to spend on major repairs down the road. 

What To Do If You Find a Leak in Your Camper Roof

If you do discover a leak, don’t panic! In the best-case scenario, you’ll catch it right away and can stop future damage from happening. 

Friends of ours discovered a leak during a heavy rainstorm in their brand new RV. Drips were visible inside from the seam between the cab and coach. Once the rain stopped, they climbed onto the roof with repair tape to seal the seam. They first dried the area with towels then applied the tape across the entire seam. 

Our friends were lucky because their repair stopped future water from entering the poorly sealed seam. They eventually had a trained professional inspect the area to make sure there wasn’t internal damage, which there wasn’t. 

Another method to stop a roof leak in your RV is to replace previously-laid caulking. If you’ve discovered a leak, some caulking on the roof likely cracked. You’ll want to remove the old caulking and re-seal the area. 

We can’t stress enough that regularly inspecting your RV roof will help prevent you from becoming an unhappy camper. 

Pro Tip: Unsure if you can walk on your RV roof ? We uncovered if it could harm your RV.

What’s the Best Way to Seal Your RV Roof?

The first thing you’ll want to know for properly maintaining your RV roof is knowing what kind of material it’s made from. Depending on the type of RV you own, they can be rubber, fiberglass, or metal. Check with the manufacturer if you’re unsure what material your roof contains.

Different RV roofs will require specific types of sealants. Choosing the wrong sealant for your roof could cause unintended damage. 

Our friends mentioned above kept EternaBond tape on hand. Experienced RVers don’t recommend it for extensive repairs but can seal minor issues. You can use this tape on many different areas of your RV, so we recommend keeping a roll in your toolbox.

You can also use liquid sealants and coating to protect your RV roof from leaks. If you go the re-coating route, you’ll want to clean and prime the roof before applying the coating. 

Make sure to allow plenty of time for the coating to cure before repainting the roof. In some cases, it’ll need a few weeks for proper curing.

How Much Does It Cost to Reseal Your RV Roof?

Depending on the type of roof you have and the extent of resealing needed, the costs can vary. Of course, doing it yourself versus having a professional do it will also determine overall costs. 

There’s also a difference in cost between simply resealing versus recoating an entire roof. 

If you need to reseal your RV roof, doing it yourself with the proper caulking and sealants can run $200 to $300. If you get it professionally done, you’re looking at a minimum of $600 to $800. That’s quite a big jump in price, so opting to reseal it yourself may be the better option. 

Recoating your entire roof is a much larger job. If you feel up to the task, you’re likely to spend around $500. Looking at a professional recoating will likely run well over $1,000. 

Weighing out the pros and cons of doing the job yourself versus having a professional do the work is something every RVer faces, whether it’s for roof repairs or any number of other fixes we inevitably face. 

Pro Tip: It will always be cheaper to reseal or repair your RV roof instead of replace it. We calculated out just How Much Does A Camper Roof Replacement Cost so you can plan your budget.

You Can Keep Your RV Dry

Following the steps we mentioned above can keep you and your fellow RV dwellers happy, healthy, and dry! 

If you’ve faced leaks in your RV roof, we want to hear from you. How did you handle it?  Tell us your tips in the comments!

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How to Detect and Repair a Flat Roof Leak: A Step-by-Step Guide

Do you ever worry about a pesky flat roof leak that won’t go away? We’re here to help take that stress off your shoulders.

This article will provide a simple, step-by-step guide to help you detect and repair roof leaks, saving you time and money. By the end, you’ll have the knowledge to tackle the leak head-on, no matter how stubborn it may be.

So why wait? Let’s turn that flat roof leak into a thing of the past!

Roof Leak Detection

First, checking inside your house is an excellent way to discover where the leak originated. Look for signs of water damage like mold, dampness, or discoloration on the walls and ceiling. These signs often point to where the water is coming in.

Now, it’s time to go up on the roof. Wait for a dry day, then carefully climb onto your flat roof. Look for signs of damage like cracks, blisters, or tears in the roofing material. These are often the culprits of a leaking roof.

Inspect Roof Penetrations and Flashing

Roof penetrations, such as vents, skylights, or chimneys, and the flashing around them are familiar sources of leaks. It’s vital to inspect these areas thoroughly. Look for signs of damage, wear and tear, or poor installation, such as loose, cracked, or corroded flashing.

In addition to the flashing, inspect the sealant used around roof penetrations. Over time, this sealant can deteriorate, allowing water to seep into your home. If you spot anything amiss, note that these areas must be addressed during the repair process.

Examine Seams and Joints

Like any structured surface, the seams and joints on your flat roof can be prone to leaks. These spots, where two pieces of roofing material meet, can weaken over time. Weather changes, particularly temperature fluctuations, can cause the material to expand and contract, potentially leading to cracks or gaps.

Scrutinize these seams and joints, looking for places where the roofing material may have pulled apart. Tiny cracks can become significant problems if water gets in, freezes, and expands, causing the material to split further. If you notice any issues, add these to your repair list.

Repairing the Leak

To begin roofing repair, start by cleaning the area around the leak. Remove any debris and wash the surface with a roof-cleaning solution. This will help ensure a better bond when applying the patch.

Consider using a patch kit designed for your roofing material for larger issues. If you’re looking for a more comprehensive solution, consider roof waterproofing to enhance your flat roof’s overall durability and resilience.

Once cleaned, apply a patch to the area. This could be a roofing material or a specialized rubber or metal patch from your local hardware store. Seal around the patch with roofing cement to ensure it’s watertight.

Mastering the Art of Flat Roof Leak Resilience

And that’s it! You’re now armed with the know-how to tackle any flat roof leak that comes your way. Remember, prompt action prevents minor issues from escalating into major headaches.

Embrace these tips as part of your roof maintenance routine and turn flat roof leak resilience into a reality. After all, a well-maintained roof means a safe, comfortable home.

Keep a vigilant eye out for signs of leaks, and never hesitate to bring in a professional when needed.

We hope you found this article helpful. If you did, check out our blog for more great content like this.

This article is published by NYTech in collaboration with Syndication Cloud.

Real Estate | Ask a real estate pro: Do I have to pay to…

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Real estate | ask a real estate pro: do i have to pay to repair shared wall in a duplex.

A:  To investigate this issue, you will need to examine the records for your community and your duplex building. While your association may be correct that your leak is not their problem, reviewing your association’s formative documents is the only way to know for sure.

The documents that govern your community are a contract between you and your neighbors, and the only way to know what is in that contract is to read it.

If it turns out they are off the hook, you will need to dig deeper.

Homes, such as yours, that share a wall not maintained by a community association are usually controlled by a private “party wall agreement” between you and your neighbor.

If you do not have a copy of this agreement, it is likely recorded in the public land records.

If you still have your title insurance policy from when you purchased your house, it should reference that document. You should also be able to find it by searching the land records on your county’s website.

Once you find this document, read it carefully to discover your rights and responsibilities.

Should neither of these documents address your issue, the overarching legal principles, often referred to by attorneys as “common law,” will apply. According to common law, an issue like the one you’re facing would typically be resolved by dividing the responsibility for the repair equally between the two landowners involved.

If it turns out that your neighbor is equally responsible for the repair, let them know and see if they are willing to cooperate.

If they are not on board, you might have to handle it and seek reimbursement for half the cost.

If a worst-case scenario occurs, you could take them to court, although depending on the repair expenses, it might not be worthwhile to create conflict with your neighbor over it.

Board-certified real estate lawyer Gary Singer writes about industry legal matters and the housing market. To ask him a question, email him at  [email protected], or go to SunSentinel.com/askpro. 

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