Best RV Roof Coating Reviews 2018

RV Roof Coatings

In this article, we will look into what the RV roof coating does, types of RV roof coating as well as examples of the best RV roof coating. With that knowledge in mind, you will be in a position to make a well-informed decision when purchasing roof coating for your recreational vehicle.

When buying a roof coating for your RV, ensure that it's water proof. Being water proof, your RV will be free from corrosion brought about by rain water. Corrosion wears out the metallic parts of your RV; therefore, consider purchasing RV roof coating.

However, the kind of RV roof coating your recreational vehicle needs depends on the material used in making its top part of the roof. In case it's plastic you can consider using a rubber roof coat. In case it's metallic, you can use both rubber coating and liquid coating.

There are several types of roof coating for your RV that can be of great assistance to you. The types include rubber coating, aluminum coating, fiberglass coating, liquid coating and roof caulk. I will explain how the various types of coating apply to your RV, herein.

**Below, you'll find our more detailed reviews, but you can also click the links above to see current prices or read customer reviews on Amazon.

Best RV Roof Coating Retailed At Amazon

Best Option For All Round

Via Amazon.com

This type of coating product is meant to extend your roof life by preventing water entry as well as sealing leaks.

It is a product you should consider buying. This type of roof coating is also designed to reflect away sunlight; therefore, preventing the destructive effect of ultra violet rays.

This product has been in the industry for over 25 years, making it reliable. Once you have applied this liquid cover on your recreational vehicle's roof, you won't be needing a primer. This type of cover is known to cover 42 square feet per gallon. It has a ten year one coat warranty.

  • Water repellent
  • Deals with ultra violet rays
  • Has a ten-year warranty
  • Easy to apply
  • Doesn’t ship internationally
  • Shipping weight is 40 pounds
  • Pancake thick

Best Option For Rubber Roof

Via Amazon.com

This type of coating is used in sealing rubber roofs. The good thing about this coat is that it can as well be used in sealing vents and tears within your RV roof.

This product Weighs 5 pounds making it quite light when compared to other RV roof coats.

It is UV resistant therefore you don’t have to worry about the effect that may be brought about by sun rays. It expands and contracts together with the roof; hence, no need to add more in the case of expansion. This product's dimensions are 6.5 inches in length, 11.9 inches in width and 7.5 inches in height.

It's available in gallons and designed to resist cracking as well as resisting damage due to impact. It is not toxic therefore it can't cause you any health complications. About that, it’s a known pollutant thereby making it environmentally friendly.

  • UV resistant
  • Waterproof
  • Light in weight
  • Expands and contracting depending on heat levels
  • Little coverage
  • Doesn’t ship internationally
  • Wears out fast due to expansion and contraction

Best Option For Fiberglass Roof

Get this RV roofing coating and you will have gotten 100 percent Acrylic fiberglass resin, meaning, you are going to get a coat which is flexible and can contract and expand any time the roof moves. It is brilliant white thus enabling you to get a superior reflectivity which in turn, lowers the interior temperature. If your roof is TPO or EPDM Rubber, then you should not use it.

With this coating, you will be able to keep the interior cooler, a dry film resist, and algae easy, making it easy to apply soapy water clean up. If you add an RV Education 101 acrylic resin, it will form a protection as well as make it more beautiful with a super white finish. Compared with others in the same price range, it seems to be a good value for money product that will do the job well.

When using it, it is important to note that, it contains chemicals which are known to cause birth defects and cancer as well as several other reproductive harms thus, be forewarned. 

  • It transforms the roof into a brand new one
  • It is water resistant and thus cannot be destroyed by heavy rains
  • Easy to work with
  • You can roll it on with a paint
  • The thickness of the material is good for application
  • Has toxic chemicals that cause reproductive harm and cancer
  • It leaves some brush strokes as it doesn’t flow out completely

Best Option For Elastomeric Roof

Via Amazon.com

This product provides high-end waterproofing. It can as well be used for your recreational vehicle's vents. It's well known for reflecting away sunlight; therefore, reduction in the amount of heat in your RV.

It's easy to use KST coatings since you only need a roller. It's capable of preventing chemical reactions from occurring on the roof surface of your recreational vehicle. Inhibition of chemical reactions extends the life of your RV and prevents wearing out of the RV 's roof.

You can consider buying this product since it is quite different from other roof coats. The advantage of this product is that it's characterized by high bond strength; hence, can't disintegrate easily. This quality makes this particular type of RV coat to stand out.

Just like other types of RV roof coating, this product is prone to wearing out. When this occurs, you will be required to replace the coating. It's advisable to always have such plans in place. 

  • Water resistant
  • UV resistant
  • High bond strength
  • Easy to use
  • Doesn’t ship internationally
  • Doesn’t expand and contract
  • Little area coverage

Best Option For Epdm Roof

Via Amazon.com

Applicable to all RV roofs and requires two coats. It's capable of protecting your recreational vehicle's roof from rain water. One gallon of this coat can cover at least 125 square feet. It can as well extend your roof's life since it's UV resistant.

It weighs 12.5 pounds therefore quite light. Apart from rubber RV roofs, this product can be used for metallic roofs.

 This product's dimensions are 1.3 inches in length, 1.1 inches in width and 1.1 inches in height. Out of 5 stars, it's rated at 4.3.

  • Water repellent
  • UV resistant
  • Light in weight
  • Can apply to various RV Roofs
  • Requires at least two coats
  • Several gallons required
  • Doesn’t ship internationally

Best Option For Metal Roof

Via Amazon.com

This roof coating is designed to reflect away at least 90% of sun rays. It is quite a durability due to its capability to withstand any climate. Unlike other RV coats, this particular coat is designed to expand and contract depending on the days heat.

When applied, this coat forms a thick blanket that protects your RV roof from getting into contact with rain water. It is a product you should consider buying. This coating is also resistant to algae and mildew. With such a coat, you are already sorted out.

This coat is quite environmentally compliant and is capable of absorbing sound thereby reducing noise. This product's dimensions are 12inches in length, 14 inches in width and 12 inches. When applied on your RV roof, it's capable of covering 380-475 square feet. 

  • Reflects 90% of UV rays
  • Durable
  • Can expand and contract
  • Mildew resistant
  • Doesn’t ship internationally
  • A little bit heavy
  • Little coverage on concrete roof

Types Of RV Roof Coating

1. Rubber Coating

RV Roof Coatings

This type of roof coating is commonly used by RV owners. This kind of coating is classified into two different categories. There is the rubber roof coat made from ethylene propylene Diene monomer and the rubber roof coat made from thermal poly Olefin.

The two types of rubber RV roof coating aren't similar in maintenance; therefore, you have to refer to your user's manual. Knowing that the types are different in make and maintenance procedures, you can then choose the one that suits you best.

2. Liquid Coating

RV Roof Coatings

This type of RV roof coating is water repellent in nature; therefore, prevents corrosion. Using this coat is quite easy since all you require is simply applying the liquid in the same method you would if it were painting.

Apart from being water repellent, this type of roof coat also protects your recreational vehicle from the sun`s ultra violet rays. By doing so, your RV roof life is prolonged. The roof coating also ensures that your RV roof looks appealing to the eye regardless of its age.

3. Aluminum Coating

This type of roof coating happens to be one the rarely used coating material by RV owners. The reason as to why it's rarely used is because it brings about an addition of weight to your RV. The other reason is that your RV roof may not be made of aluminum.

However, this shouldn’t deter you from using the aluminum coating. All you require to do is get the needed maintenance tools and understand the maintenance procedure the aluminum coating will require. 

4. Fiberglass Coating

This type of coating is rare as well when compared to the aluminum coating. It's costly and adds weight to your RVs roof. The good thing with this type of roof coat is that its maintenance is quite low when compared to other roof coats.

Consider equipping your recreational vehicle with this coat since it`s an economically sound option when you look into maintenance requirements. However, installing it isn’t easy; therefore, consider having skilled personnel on the installation day.

5. Roof Caulk

The process of using this is known as caulking. It refers to applying roof caulk to prevent water from getting into your recreational vehicle. The roof caulk is used at the roof vents and the roof edges.

The caulk applied on the edges prevents corrosion of your recreational vehicle's metallic parts. Ensure that you refer to your user's manual to ascertain the type of roof caulk your RV needs. Different caulks perform different tasks, therefore, make sure you buy one that will suit your RV's roof. 

Factors To Consider When Buying An RV Roof Cover

1. Durability

RV roof cover

When buying an RV roof cover, look into its durability. The durability of a product is determined by its manufacturer. Well, known manufacturers produce durable products in a bid to maintain customers and attract new ones.

With this in mind, you can then head to the best manufacturer closest to you. The durability of an item determines how often you will need to make replacement; therefore, making it a key factor to look into before making the purchase decision.

2. Water Repellency

An RV roof coat ought to be waterproof, to prevent rain water from getting into your RV. You can determine water repellence of a product by reading through its compounds. This will aid you in ascertaining whether the RV cover will be of great help to you.

A water repellant RV cover can't be affected by outside moisture thereby protecting your recreational vehicle's roof. It should be the foremost factor to look into since the cover will be subject to changing weather conditions.

3. Protection Against UV Rays

UV Rays

Ultra violet rays produced by the sun could cause great damage to your RV's roof top. It is therefore recommended to check the product's ability to deal with the UV rays. The UV rays bring about chemical reactions on the surface of your RV roof top thereby causing it to wear out.

An RV cover that is capable of preventing destruction from UV rays is one you should consider buying. This is because there is no way you can avoid sunlight from getting to your RV during the day. All you can do is deal with its effect.

4. Price

This should be the last factor to look. Price consideration comes after you are sure that you need that product. It is just after you have looked into the product's specification that you will determine its worth.

However, a good RV cover will cost you, therefore, be prepared whenever you got out in search of an RV roof cover. Sometimes the price quoted may not necessarily match the product's worth; therefore, make a wise decision. After all, you are after the best.

FAQ about RV Roof Coating

1. What is Do it yourself RV roof coating?

When you are the owner of an RV roofing, it is important to learn how you can keep it in shape without incurring a cost. When you learn how you can take care of the basics of your RV roofing liking coating, you will then be able to increase your confidence in your own ability to make your vehicle run and in good shape. Apart from RV roofing coating, learn the do it yourself tire pressure check, engine repair, and fluids addition. Having something go wrong with your RV roof is the worst that could ever happen to you. When an RV roof is leaking, it means that you are going to start experiencing problems when it starts to rain which will cause damage. You can use the liquid roof to do it yourself.

2. What Are The Steps To Solve The Problem For an RV Roof Repair?

An RV roof repair can be expensive and that is why it is good if you do it yourself. Unless the issue is extreme, it is important to look up on how to fix small problems within the RV without having to involve a professional. To fix it, you will first of all need to find out if you have the problem in the first place. You will then have to analyze the problem and once you find out the source of the leak, apply liquid roof carefully on it in order for it to be fixed. If you are not a person who can do things on your own, then liquid roof should prove to be the best option for you. Alternatively, if your roof is damaged, you can follow the below simple procedure:

Step one: Check out the type of rubber material on your RV roof

Step two: Inspect it and take measurements

Step Three: The area which is leaking should be cleaned

Step Four: Fix it using the liquid roof

Step five: Test if the repair was successful

3. How Many Coats Do I Need For An RV Foof Repair?

If you are using EPDM, then one coat is enough. You have the option of using EPDM and Décor coatings as they are highly rated in the market. If you use petroleum-based products on RV roofs, they are going to cause major damages which might be irreparable. For Dicor, you will have to do two coatings after you use the primer that comes with it. A sealant such as Dyco Flow Seal Caulk can be used to seal the joints in the roof as you do the coating. Make sure you do a yearly inspection and do touch-ups on the roof so that any cracks are sealed with a sealer, so that, at the end of it all, you don’t have to incur expensive costs of repairing your RV roof. For metal roofs, you will have to go for household roof coatings. For fiberglass roofs, use Gelcoat to avoid oxidation.

4.Why there are limitations of temperature for applying the Liquid Roof in order to repair the RV Roof?

Its drying properties normal depends on the oxygen availability and air temperature. It has a curing mechanism which varies depending on the air temperature. In order to activate the hardener, availability of oxygen is essential. As the temperature changes, so do the curative properties of the EPDM: from active to inactive and vice versa. You can apply it at freezing temperature, but it won’t cure until it gets to 55 degrees. You can expose a newly coated roof to water and as long as the water is at 55 degrees, the coat will instantly dry.


After reading this article, the above details will prompt to you buy your recreational vehicle some roof coating. Roof coating is essential in extending the life of your RV's roof. Without the roof coat, your RV gets exposed to rain water that may cause corrosion as well as chemical reactions that may cause wearing out.

While buying a roof coat make sure you look into all the factors enlisted above since they will aid you in making a wise decision. Remember, an RV roof coat serves best if it's of the right quality. Make sure that you ascertain the kind or roof coat your RV needs before making the purchase decision.

Some roof coats may not suit your RV; therefore, it`s upon you to choose the best, for your RV. Some roof coating may be hard to install, such as fiberglass and aluminum. In such a situation involving a professional to reduce the risk of unexpected occurrences that may lead to loss.

Are you also looking for other products to prepare for your RV camping? Click here to find out about more products available on the market right now.

Click Here to Leave a Comment Below 1 comments
Jasmine Paulos - May 19, 2018

I Liked the way you have explained about the roof coatings.I am glad that I came across your article.This will really help me in choosing the best roof coats for my newly installed roofs. Thanks for sharing.


Leave a Reply: