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3 Best RV Rubber Roof Products For Recoating Your Roof

View of RV rubber roof with open vent cover

3 Best RV Rubber Roof Products For Recoating Your Roof

Hopefully, you are preemptively searching for the best RV rubber roof products for your rig and you haven’t already sprung a leak! Whether you are being proactive or are in a wet mess, here are the 3 best rubber roof products to recoat your roof with.

RV rubber roof coating

If you haven’t experienced a roof leak, but your rig might be due for a rubber roof re-do, you’re in the right place.

If your RV has sprung a leak and you are in the throes of fighting off water damage and need a quality RV rubber roof product, you’re still in the right place.

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An RV rubber roof coating is an important maintenance step. Not only does it keep your rig dry, but it can also help keep it cool. Typically, your RV’s rubber roof is going to last 10-20 years, but if you haven’t given your roof some TLC, you might have issues sooner.

Things to consider

Before diving in, here are a few things you should consider when looking for a roof product.

Ability to repel water – Your RV roof’s primary role is to keep everything inside dry. The rubber roof product you choose should be resistant to water and also not break down when water pools on the roof.

UV Resistance – This is how well the material resists UV rays and limits UV degradation. UV resistance is not the same as UV stabilized. Your RV roof is exposed to UV rays constantly unless you keep it covered, so a UV-resistant material is critical!

Durability – In general, durability is the ability to withstand wear, pressure, and damage. Durability is determined by often you need to reapply the roof product. The less frequently, the more durable (and the better for you).

Ease of application – As a DIY project, you want to consider how challenging applying your RV roof coating is going to be.

Chemical composition – This ties into the ease of application, but ensure you consider the chemical composition of your RV roof rubber coating product. If the product has a long list of health risks, that may make it harder to apply. Plus, you need to ensure that the product is compatible with your existing roof material.

3 Best RV Rubber Roof Products

There is a number of different rubber roof products on the market. But they are not all created equal. Plus, there are some nuances that might make one product a better fit for your rig than others.

These products are for recoating your RV’s rubber roof system. The average RV rubber roof is good for 10 to 20 years, but in some cases, you may need to recoat the membrane to keep it watertight.

Here we are going to look at the 3 best rubber roof products for your RV to keep you and your rig dry.

1. Dicor’s RPCRC1 EPDM Roof Coating System

Dicor Products is an industry leader for component products for RV manufacturers as well as RV aftermarket products. They are especially notable for their premium roofing products.

This Dicor roof coating system is for EPDM rubber roofs. FYI, there are commonly 3 different RV roof coating types.

This RV rubber coating is done in two parts. First, a cleaner/activator product is used, then a water rinse, followed by the acrylic coating.

Coverage: 125 square feet per gallon.


  • Product dries quickly
  • Contains no harmful petroleum distillates, hard abrasives, or citric ingredients
  • Comes in two colors: white and tan
  • Can help decrease roof rumble which makes it less noisy when driving


  • The entire 2-part application process must be completed in 1 day
  • 2 coats of the acrylic product are required

Do you have a metal or fiberglass roof that needs some love? Dicor has a product to protect your RV roof.

2. Heng’s Rubber Roof Coating

Heng’s Rubber Roof Coating is another popular RV rubber roof product. It is designed to be used over EPDM roofs, at the seams, over tears, and to seal around roof vents and air conditioners.

Word to the wise about this product, there are some conflicting reports as to if it can be used for recoating or just as a sealant. Some suggest that this is a great spot sealer, however, there are RVers who have used it on their entire roof and had no issues.

The back of the can reads: “Use Rubber Coating to repair or recoat rubber roofs and to reseal protrusions in the roof.”

Coverage: 200 square feet per gallon


  • The thin formula is easy to spread and makes for easy clean-up
  • This formula is flexible and resists cracking by expanding and contracting with the roof
  • The product dries in about 1.5 hours
  • No specialized pre-cleaning solution required


  • May need to be touched up or re-coated more frequently than a silicone coating
  • The finished coat may be gray-toned

3. Liquid Rubber Waterproof RV Roof Coating

You might be looking for a heavy-duty RV roof coating if you or the previous owner of your RV has attempted a coating before. In the case where the old rubber coating is flaking or just straight-up bad, you might need something heavy-duty. A job like that calls for Liquid Rubber Waterproof RV Roof Coating. This RV rubber coating will form a strong bond with the roofing material.

This RV rubber roof coating product has over 1000% elongation properties which means that adhesion failures are a thing of the past. It is also UV stabilized so the hot sun won’t break it down.

This product is perfect for RV roofs but can also be used on metal. If you are using it on your RV, keep in mind that you will need more product than you think. The instructions call for 2-3 heavy coats and 1 gallon only covers 50 square feet.

Coverage: 50 square feet per 1 gallon.


  • When applied correctly, this RV rubber roof coating has one of the longest lifespans of any product
  • Water-based product contains no solvents or VOCs
  • Non-flammable
  • Cures into a seamless, fully adhered flexible membrane
  • Available in 5-gallon buckets


  • Requires a lot of product to cover an RV roof. 2-3 coats are required
  • For EPDM material roofs, a primer is required

Track your RV maintenance

Make sure you keep track of all your RV maintenance and repairs with an online tool such as RV LIFE Maintenance. Not only can you keep all of your documents in one place, but you’ll also receive timely reminders when maintenance is due to help you avoid costly repairs and potentially serious accidents.

Is it time to give your RV’s roof a recoat? These are 3 top RV rubber roof coating products to help you keep the elements out! Do you have a favorite?