An RV roof coating is designed in such a way that it can protect and beautify your RV roof. The best one is even flexible enough, which works by expanding and contracting based on the roof’s movements.

The best RV roof coating can also offer superior resistance to UV rays and the weather while also being flexible. It is easy to apply and aids in extending the life of your RV. However, to get all the mentioned qualities, you need to figure out all the things you need to know about picking the right coating.

Fortunately, this article is crafted with most of the information you need about RV roof coatings, so you can make a wise selection. Seven of the best products in this field with their short reviews also form part of this article, making it a really valuable guide.

Best RV Roof Coating Reviews

Which one do you need?

1. Heng’s Rubber Roof Coating – Editor’s Choice

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What I particularly like about Heng’s Rubber Roof Coating is its versatility as it does not only work for your RV’s rubber roofs but also at tears and seams. It is also useful in those instances when you need to seal air conditioning units or venting systems. It is a great option as it can resist UV rays.

I also find its ability to contract with the roof impressive. It can resist cracks while also withstanding possible impact. In addition, it is non-toxic while also ensuring that it does not cause pollution. With that, there is a guarantee that you will be able to use it safely.

It is also easy to use. However, take note that it does not work as a thick coating agent. In fact, many of its users find its texture to be quite thin. I noticed that its consistency is the same as that of latex paint.

The good news though is that applying thick coatings of it is already enough to work on a 25-feet camper.

It also has a nice coverage plus it is very easy to clean up as soon as it sticks up. I like the fact that it sticks up well and very fast as soon as you put it on. It also has an excellent exterior durability, so expect the coating to last long once applied.

Things We Liked

  • Versatile – It works not only for rubber roofs in RVs but also on tears and seams, and for sealing vents and air conditioning units.
  • UV-resistant, giving the coated roof enough protection from the UV rays
  • Contracts with the roof while being capable of resisting cracks and impact
  • Non-toxic and non-polluting
  • Provides a nice coverage
  • Easy to use and clean up

Things We Didn’t Like

  • Not a thick coating agent – Some users find it too thin.

Despite that issue, I can still safely conclude that Heng’s Rubber Roof Coating is an RV rubber roof coating designed in such a way that it provides more than enough coverage for your RV, keeping it fully protected from elements that might harm the roof and its exteriors.

2. Dicor RPCRC1 White EPDM Rubber Roof Coating – Editor’s Choice

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What is good about Dicor Rubber Roof Coating in white is that it is specifically designed for the rubber roof of an RV. It is an acrylic coating packed conveniently, making it ready and easy to use. It comes in a 1-gallon can, which is capable of covering an area around 125 sq. ft.

I think that the ease of application is also one of the positive qualities of this rv rubber roof coating. To get your desired results, you may need to apply two coatings. Doing so will produce a great-performing and attractive protective barrier designed to extend the life of the roof membrane of your RV.

Another amazing fact about the best RV rubber roof coating is its ability to provide a high UV resistance. It also guarantees superior protection against all types of weather, including extreme ones.

Plus, it has the ability to offer good adhesion, especially if you combine the use of the coating with the roof activator or cleaner of the same brand.

It can help make your roof look new once again. Another reason why it is a good buy is its ability to offer the required reflective coating designed to handle radiant heat during the summer season.

One problem with this roof coating, though, is that it is more expensive than the others.

Things We Liked

  • Specifically designed for your RV’s rubber roofing
  • Well-packed acrylic coating, so expect it to be easy and ready for use
  • 1-gallon can, which is enough to cover an area of around 125 sq. ft.
  • Ease of application
  • Create a protective barrier, which helps prolong the lifespan of your RV’s roof membrane
  • UV-resistant while also offering a high level of protection from extreme weather

Things We Didn’t Like

  • A bit expensive

Despite being more expensive than the other options, Dicor RPCRC1 EPDM Rubber Roof Coating (White) is still worth your money because it is capable of performing what a high-quality RV roof coating should do.

3. KST COATINGS KST063600-16 Elastomeric Roof Coating – Best Bang for the Buck

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If you are looking for a good RV roof coating, which sticks well and works excellently on all types of weather, then I highly recommend the KST COATINGS KST063600-16 Elastomeric Roof Coating. I like its ability to cling to your roof regardless of the temperature and weather you expose it to.

It also offers the ultimate protection against moisture. It is a great option, especially if you want the coating to protect the roof from harsh elements for several years. Another thing that it can do is it reflects at least 90% of the harmful UV rays of the sun. Being highly durable, the coating can last for years no matter what the climate is.

What else?

It is possible with its ability to create a blanket of protection resembling a thick rubber. It is also a good buy considering the fact that it contracts and expands based on the roof’s movements. You can also easily cure it, making it possible for it to resist algae and mildew.

It complies with environmental standards while also being capable of absorbing outside sounds. With the help of this roof coating from KST Coatings, you also get the opportunity of handling leaks on your roof. It also guarantees a quick and easy clean-up process.

As for the drawback, one thing that some users noticed is that it has a thinner texture than what they expected, making it resemble paint.

Things We Liked

  • Ideal as a coating for all kinds of weather
  • Sticks well to the roof regardless of the temperature
  • Ability to reflect at least 90% of UV rays
  • Long-lasting coat, providing its durability
  • Creates a thick blanket of protection, allowing it to withstand a number of elements
  • Promotes a fast and easy clean-up process

Things We Didn’t Like

  • Texture is thinner than what is initially expected

I will still recommend KST COATINGS KST063600-16 Elastomeric Roof Coating to all those who are in search of the best RV roof coating considering its excellent performance and ability to offer full protection to your vehicle.

​4. Liquid Roof RV Roof Repair Liquid EPDM Coatings

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I also find the Liquid RV Roof Coating worthy to be included in this list of the most reliable RV roof coatings today. Compared to the other products in this list, this one from Liquid Roof comes in a 5-gallon pail, which can handle a roof coverage of around 42 sq. ft. for each gallon.

It is a liquid roof coating, which is versatile as it works not only for RV roof but also for mobile homes, trailers, and their repairs. It works efficiently in extending the life of your RV’s roof. You can also expect the coating to be effective in sealing leaks in the roof while also providing a coating designed to reflect heat.

More details you need

It also produces a more aesthetically pleasing roof, as it guarantees a nice and attractive finish for all roof surfaces. One thing I also find impressive in this roof coating is the fact that it does not need any primer to work. It also promotes a single coating application, which means that only one coat is needed for it to offer a nice coverage.

It works efficiently in restoring the condition of your roof. The strength and protection provided by the best RV EPDM roof coating reviews can resemble that of a solid and sturdy black pond-liner material. It also guarantees a hassle-free application.

One problem with the coating, though, is that it tends to dry up so fast, so you need to work on it fast, too. It is also costly.

Things We Liked

  • Available in 5-gallon pail – Each gallon can cover a 42 sq. ft. area
  • Versatility guaranteed with its suitability for a number of applications – It works not only for RV roofs but also for mobile homes and trailers
  • Extends the life of roofs
  • Seals leaks while also providing a solution for reflecting harmful heat coming from UV rays
  • Nice and aesthetically pleasing finish
  • No need for a primer plus can provide a nice coverage with just a single coating application

Things We Didn’t Like

  • Dries up too fast
  • Costly

Despite the mentioned flaws, I still think that Liquid Roof RV Roof Repair Liquid EPDM Coating deserves a spot in this list of RV roof coating reviews it offers plenty of benefits to most RV owners.

5. Dehco 16-46128-4 Roof Coating

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Dehco 16-46128-4 Roof Coating, which comes in a 1-gallon can, is also an ideal option for those who want to own an RV roof coating that really performs well. One of its best qualities is the impressive durability of its exteriors. It also promotes a high level of adhesion to rubber.

Aside from that, I can assure you that it can contract and expand along with the roof. It is crack and weather-resistant, too. You can use it on the rubber roof of your RV. Furthermore, it works well in sealing vents and air conditioners and in dealing with tears and seams. It is resistant to impact and UV rays, too.

This impresses me

What I find even more impressive about this roof coating is its safety. It is mainly because it is non-toxic while also being capable of performing its function without the risk of pollution. Each gallon of this roof cover can handle up to 200 sq. ft. area. It can also seal leaks without giving you a hard time during application.

In other words, applying it is easy and hassle-free. You have the option to use a brush or a roller for the application. It looks sharp while promoting ease when it comes to cleaning.

One downside, though, is that it is a bit new to the market so there are less than usual reviews from it, making it a bit difficult to assess its quality.

Things We Liked

  • Impressive durability promoted by its exteriors
  • Excellent adhesion to rubber
  • Crack, weather, UV, and impact-resistant
  • Non-toxic and non-polluting
  • Works in sealing leaks
  • Hassle-free application and clean-up

Things We Didn’t Like

  • Less than usual customer reviews since it is still a bit new, making it quite hard to gauge its quality

Dehco 16-46128-4 Roof Coating is one of the most promising RV roof coatings today because it has a few impressive features that caught the attention of some of its users.

6. KST COATINGS KST063600-20 Elastomeric Roof Coatings

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Another excellent product in the RV roof coating category is the KST COATINGS KST063600-20 Elastomeric Roof Coating. One thing I instantly noticed about the roof coating is its effectiveness in offering protection from water and moisture that might damage the roof.

It is also a great performer in the industry as the coating really clings into your RV’s roof no matter what the temperature is. If you cure it, then you can also boost its algae and mildew-resistance ability.

More details you need

With its impressive performance, it is no longer surprising to see some of its users saying that it effectively protects their roofs from harsh elements for several years. It is heat-reflective, which means that it can efficiently reflect up to ninety percent of UV rays. The durability of the coating can also be guaranteed regardless of the climate.

It offers more than enough protection by constructing a kind of blanket of protection resembling that of a thick and solid rubber. The fact that it adheres to all environmental standards also means that you can use it without worrying about your safety and that of the environment.

However, it often takes longer to set when you apply it when there is low humidity. Because it is water-soluble, it is also important to apply it on a favorable weather condition.

Things We Liked

  • Offers protection from water and moisture that could be damaging to your RV’s roof
  • Clings to the roof well
  • Algae and mildew-resistant, especially when cured
  • Environmentally safe
  • Excellent durability

Things We Didn’t Like

  • Takes longer to set when applied during low humidity
  • Water-soluble

While there are minor drawbacks, it is still safe to say that KST COATINGS KST063600-20 Elastomeric Roof Coating is a frontrunner in the industry due to the many positive effects that it can provide to an RV’s roof.

RV Roof Coating Buyer’s Guide

If you are not yet familiar about RV roof coatings, making it quite difficult for you to make a choice, then here is a short guide that will surely lessen the challenge of making a decision:

Roof Material

The material of your RV’s roof is crucial in determining the perfect coating for it. If your RV has a roof made of rubber, then your options for coating include TPO and EPDM.

Other materials used in the roof of an RV are fiberglass, which is harder to touch than rubber and is more expensive and heavier, and aluminum, which requires the least RV roof maintenance among the three. Choose a coating, which is suitable for the kind of material your RV has.

Ease of Application

It would also be best to look for a roofing material, which promotes ease when it comes to applying it. The whole application process should be hassle-free. If possible, choose a product, which has a consistency that resembles the paint used in homes.

Such ensures that you can easily use it to coat the roof with the aid of just simple tools, such as a paint roller or squeegee. A hassle-free application also means that the final coating is more attractive and smoother than the others, so make sure that your chosen product is really easy to apply before making the final purchase.

Heat Flux Reduction and Insulation

If you go out camping, there is a great chance for your RV’s roof to get too hot. With that, there is a need for you to check whether the level of heat flux reduction, as well as insulation of the coating, is high. Such coating works in actively minimizing the transfer of heat in between coats.

The result is preventing your cabin from getting too hot, especially during the warm season. The good thing about having this feature is that it also reduces the risk of your RV’s air conditioning unit from drawing too much electricity to power it up.

Cure Time

While this factor differs from one product to another, note that this is crucial in figuring out the specific time required for the coating to stick to the roof, solidify, and be ready to be used on the road. You can find coatings that require only around 2 days to cure while there are also others that need up to 7 days.

If you apply the coating during a warm weather, then expect the curing time to become lower than expected. That said, it is highly advisable to try curing the roof when the weather is good and warm.

Final Words on Best RV Roof Coating

Owning an RV also means that you should do something to protect it from anything that might decrease its lifespan. The best RV roof coating can do exactly that. Start to pay attention to the roof of your RV by coating it with the right product regularly. Just make sure that your chosen product is really suitable for the roof material used in your RV.

Learn more about how to choose the best caulk for RV exterior and best RV roof sealant with a buyer’s guide and in-depth reviews. By the way, have a look at our best RV wash and wax and best RV wax to keep your RV clean!