Best RV Protective Coating Reviews And Buying Guide – 2022

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Owning a RV carries a responsibility, since you need to take great care of it so that it continues to serve for a long time. And the roof is one of those places that is regularly ignored. For appropriate roof care, you should look for the best RV roof coating as it offers a protective layer for the roof to keep harsh elements away. There are various RV protective coating products available in the market and this makes the process of selection a bit overwhelming, but to overcome all these worries. We have listed the best products in the market for you to pick.

If you are looking for the best RV protective coating, Liquid Rubber RV Roof Coating is your best choice. This coating has the most durable and effective properties. It never allows a leak and provides excellent coverage.

How We Decided

–We researched every product, we review with our own.



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Top 05 Best RV Protective Coating Reviews

01. Liquid Rubber RV Roof Coating – Solar Reflective Sealant – Waterproof – Easy To Apply – Brilliant White, 1 Gallon

Salient Feature

  • Product dimension: 8 x 8 x 8 inches
  • Item weight: 9 pounds
  • Applications: RV roofs, metal roofs, flat roofs around the home, mobile homes, campers, trailer, gutters, sheds, foundations, planter boxes interior basements, fences, stucco, wood, concrete, metal and more!
  • Brand: L R
  • Special Features: Waterproof, UV resistant
  • Colors: Brilliant White

If you are looking for an eco-friendly coating with the ability to cure into a watertight membrane, a solar reflective sealant is a great option. It will never allow roof leak to happen. A regular maintained roof means non-leaky RV and cooler, comfy living space.

Highly Flexible and Solar Reflective

Once it’s cured, the coating offers great flexibility. The finish membrane is UV resistant deflecting sunlight rays away from damaging the product. It also features over 1000% elongation inhibiting adhesion flop. You have less to worry about slight movement putting an end to your work. Your RV roof is safe from extreme sun rays, thanks to its solar reflective nature.

Easy to apply

Application of the protective sealant is easier like painting. Use a good paint sprayer or a brush to paint. The only difference is that use dense coats to create a water-resistant membrane. Open the container and you are good to go. Once you are done, close the remaining material for future use. Application by roller is easy like a breeze with no pot life.


This protective sealant is water bases and contains zero solvents. There are harmful odor nor VOCs making it safe for both indoor and outdoor use. No special apparatus and its safe for humans and pets.


The Liquid rubber coating allows for a wide range of uses. For plumping, use the multi-purpose primer. For coating hard surfaces, RV roofs, waterproof seal or any other project at home, use the liquid rubber coating. Works best on projects such as fences, concrete, gutters, metal, campers, flat roofs, trailer, sheds and more. You should apply at least 4.65 sq m of thickness per gallon. For a better membrane, use 2-3 heavy coats.


  • Non-flammable
  • Easy extra smooth formulation
  • UV-resistant
  • Resistant to corrosion and rust
  • Thinner consistency


  • A little pricey

02. L R Liquid Rubber RV Roof Coating/Sealant 5 Gallon Kit – Includes RV Coating, 4 Inch X 50 Foot Seam Tape, EPDM Primer, TSP Cleaner, Brushes, Rollers, And Gloves – Brilliant White

Salient Feature

  • Product dimension: 8 x 8 x 8 inches
  • Item weight: 9 pounds
  • Applications: RV roofs, metal roofs, flat roofs around the home, mobile homes, campers, trailer, gutters, sheds, foundations, planter boxes interior basements, fences, stucco, wood, concrete, metal and more!
  • Brand: L R
  • Special Features: Waterproof, UV resistant
  • Colors: Brilliant White

This type of sealant works by giving a top-performance waterproof membrane on surfaces. It contains no zero solvents and no harmful odors making it safe for you and the surrounding.

Highly flexible

The product offers great flexibility. It allow for endless possibilities of usage whether on flats roofs, campers, trailers, RV roofs, sheds and more. Additionally, its solar reflective meaning the cured area is not exposed to direct sunlight. This gives a cooler and comfortable living space

Ease of use

Adhesion will not take place due to the 1000% elongation of the final membrane. Like any normal painting, you can use a roller or paint sprayer to apply it. To make it watertight, use at least 3 heavy coats. This way, it can withstand against all weather conditions.  Moreover, there is less waste as you can close the container after use.


The sealant adheres to a wide variety of materials hence able to protect all kinds of roofs. You can apply the coating without worries since it does not ruin the environment in any way. Its water based and non-adhesive making it friendlier to the surrounding.  Once it’s dry, the sealant become resistant to UV light.

Premixed catalyst

The L R Liquid Rubber RV Roof Coating is a true EPDM rubber-based sealant. Apply a minimal thickness of 4-gallon / 168 sq. There is an extra space for the premixed catalyst, so it’s enough to apply without needing an extra container. Due to long drying time, the liquid sealant sticks for long periods. After all, the quality of the seal is worth waiting.


  • Greater elongation for maximum flexibility
  • Super easy application
  • Wide range of uses
  • Ideal for all kinds of roofs
  • Eco-friendly formula
  • Solar resistant


  • Long dry time

03. Heng’s Rubber Roof Coating – 1 Gallon

Salient Feature

  • Product dimension: 6.5 x 11.9 x 7.5 inches
  • Item weight: 5 pounds
  • Applications: RV roofs, mobile homes, flat roofs, planter boxes interior basements
  • Brand: Heng’s
  • Special Features: No folding, UV resistant
  • Colors: White

If you want a quality rubber roof coating with superior features, the Heng’s is a good choice. Loaded with 100% acrylic latex polymer, the coating offers a great option for sealing EDPM rubber roofs. So, whether you want to avoid problems during your vacation or fix your damaged roof, the Heng’s coating is the deal for the task


The Heng’s rubber sealant will seal protrusions in the roof and prevent further damage at same time. A plus point, it does coating without cracking and while resisting impact. What an excellent way to protect your roof against external elements! How it manages to deliver such quality weatherproofing lies in its capability to conform to your roof. That way, it contracts during the cold and expands when exposed to heat. For sure, the Heng’s is full of exceptional acoustic and insulating properties.

Drying Time

You can touch the coating after an hour of application. In cold extreme temperatures, it’s recommended to wait at least 3 hours before you can apply another coat. A complete day is ideal for curing.

Easy to apply

Just like painting, you can apply the coating with ease. A brush or roller is good enough to go. Also, you don’t have to apply any activator beforehand. All you need is to clean and dry the area to be sealed.


The rubber coating contains non-polluting and non-poisonous chemicals. In case it accidentally spills, you have nothing to worry about. It got no effects both to humans and pets. Not to forget, it’s resistant to impact making it tough enough to withstand projectiles. Given the roof is open to UV rays, it’s somewhat necessary to have it UV-resistant. There is more to enjoy from this roof sealant from Heng’s.


  • Resistant to impacts.
  • No chemicals added
  • Heavy-duty
  • Ease of application.


  • Not ideal for large applications.

04. Rubberseal Liquid Rubber Waterproofing And Protective Coating – Roll On WHITE 2 GALLON

Salient Feature

  • Product dimension: 9.5 x 9.5 x 9.5 inches
  • Item weight: 16.5 pounds
  • Applications: RV roofs, mobile homes, flat roofs, planter boxes interior basements
  • Brand:
  • Special Features: Waterproof, excellent elongation. EPA Energy star rated, Resistant to aging
  • Colors: White

Expect a roof coating that has an affordable price tag and performs excellent on a myriad of conditions. The Rubberseal Liquid Rubber is your go-to roof coating solution; you will 100% reap from its superior durability.

Protective sealant

The 2 gallon of white sealant lets moisture vapor to escape, creating a permeable membrane that stops liquid infiltration. The coating is formed from titanium dioxide stains, resins and fillers. All this chemical properties allows for speed drying and resilience.

Large coverage

Rubberseal Liquid Rubber covers around 100 sq ft for every gallon without a second coating. However, it’s good to give a double coating for an extra boost.

An added bonus to the already smooth assistance, the sealant incredible capacity to cool off the room’s temperature can lower the use of energy. Introduce this amazing product to your roof and you’ll expect durability through harsh weather conditions.

Exceptional flexibility

Another great feature to expect from this water coating is outstanding elasticity. For this, the stretchy roof coating is resistant to cracking and extreme temperatures. During extreme cold, the coating constricts and expands when exposed to heat. Besides, there is no need for a primer on new roofs.

White energy star certification

Take advantage of this and make the most of your energy savings. It can deflect both light and heat, thereby guaranteeing stability and long life. You also have less to worry about direct sunlight exposure since it is resistant to UV rays.

Various applications

You can use the Rubberseal Liquid Rubber coating on plastic surfaces, metaks, ponds, campers, trailers, sheds, basements and more. With this, you are assured to get mildew and abrasion-resistance. Not forgetting, it’s safe, thus definitely environmentally friendly.


  • Excellent thickness
  • Very simple to wash up
  • Acrylic-based coating
  • Easy to paint on flat roof surfaces.
  • Comes with various colors.
  • Ideal for different applications.


  • Tricky to apply.

05. Liquid Rubber Color Waterproof Sealant – Indoor & Outdoor Coating – Easy To Apply – Water Based – White, 1 Gallon

Salient Feature

  • Product dimension: 8 x 8 x 8 inches
  • Item weight: 9 pounds
  • Applications: Flat roofs, metal roofs, sloped roofs, planter boxes, foundations, sheds, basements, metal, wood, concrete and more
  • Brand:
  • Special Features: Highly durable, Waterproof, UV resistant
  • Colors: White

The liquid Rubber Color Waterproof Sealant is designed for flat roofs, wood, metal, slabs, basements, sloped roofs and more.  It’s a water-based formula, eco-friendly and premixed coating that can be easily applied by painting sprayer or brush. Its features the following

Highly flexible and durable

It has over 1000 percent final membrane elongation. This helps limit adhesion failure of the coating when applied. Besides, it’s UV resistant preventing direct exposure from sunlight that would damage the roof. It’s even and seamless application conforms to its durability. For this, there are no gaps left to allow entry of water or light that damages your roof over time.

Not to mention, the Liquid Rubber isn’t just watertight but also non-permeable. And more, the coating is able to withstand against temperature fluctuations due to its extreme flexibility.


The liquid coating covers vertical surfaces of 2.8 sq m per 1 gallon. To achieve thick membrane of 0.76mm, you require 3-4 coats.


This water-bases formula contains no harmful odors or solvents. Even if it spills during application, it has no effects on humans or pets. No special protective gear is required during application, making it ideal for indoor use.

Overall energy efficiency

The coating actually deflects sunlight away from the roof thus saving a lot of energy. This is why you need to choose a lighter color of coating. The benefits is that, the liquid runner will consistently maintain the temperatures in your home. Even when it’s extremely hot outside, the coating will keep rays away from penetrating into your home.

Superior Leak Protection

The coating works amazingly quickly, allowing it to dry within 2 hours depending on your roof size. Since its lightweight, it adds no weight to your roof. Whether you are looking to coat a large area or just do a patch repair job or coat the Liquid Rubber Color Waterproof Sealant can get the job done right.


  • It’s a safe, often slip-resistant.
  • Its cost-effective solution
  • High-quality rubber sealant
  • Can withstand foot traffic
  • Value for money
  • Works on all roof materials
  • No primer required, one step application only


  • It’s only available in white

How To Choose The Best RV Protective Coating?

With tons of RV protective coatings in the market, choosing the best one can be a daunting task. To ensure you make an informed choice, follow the tips below:

RV material

Your choice of coating will greatly depend on the particular material you intend to use on. Recreational vehicles come in different designs, configurations and materials also. Find a coating that is compatible with the specific material used on the RV. Popular materials used in the exterior of RV includes aluminum, fiberglass and more.


Choose protective coating that will last for many years. Quality coating is flexible and does not crack or shrink. Instead, they contract and extend. If you want to get value for money, then check on the durability of the products. Like I said, durable coatings have a premium price tag than the cheaper options.

Ease of application

You want to buy a coating that is easy to use and apply using simple tools. Having an ease to use sealing product will help reduce costs of hiring an expert to help you apply it. A good product should be easy to apply using tools such as a paint roller or a sponge. You are assured of a hassle-free application and smoother good-looking finish.

Safety and non-toxic

Most of the coatings are made of materials that pose a health risk to your healthy. When buying, always check for those made of safe materials.

UV resistance

Your RV can be damaged when exposed to UV rays. This dangerous rays from the sun pose a risk even to inhabitants. For this, you need to choose a protective coating with the ability to form a barrier against the UV rays. In addition, the coating should be waterproof in order to prevent rain water. Due to weather changes, your RV will be exposed to various elements and a resistant coating will provide enough protection.


It’s important to determine your budget first before choosing an RV coating. How much you are willing to spend will help you narrow down to options. Also, it saves time from going over many products with premium price tag. However, it’s important to understand that price correlates to the quality of a product. Mostly, expensive coatings come with superior features and qualities.

What Is A Protective Coating For Rv?

A protective coating for RV is a type of sealing used in recreational vehicles to protect the roof from exposure to extreme weather conditions. The coating works effectively to prevent the roofs membrane from moisture, sun rays, water and snow that would cause significant damage to the RV.  The liquid coating is kind of an all-season protective barrier against all extreme weather conditions.

The protective coating also prevents your RV from cracking. Due to its ability to contract and expand, it also does move as your roof. This characteristic ensures it lasts for many years. Besides, it’s easy to clean and use.

What Are The Types Of Protective Coating?

Protective coatings are divided into 5 main options. They include:

Rubber Coating

This is the most common type of coating used by RV owners. It’s preferred over the rest due to its ability to last for long years. Besides, it’s cheaper and works to protect your RV against harsh conditions. Example include the thermal poly olefin coating.

Liquid Coating

Liquid coatings forms a barrier against corrosion. They are also water repellent, meaning they don’t allow entry of water. This type of coating is easy to apply compared to the rest. In simple words, it’s like a paint to the RV roofing. You are assured of superior durability as it protects your RV against UV rays.

Aluminum Coating

This is the least used type of coating. It’s bulky and adds weight to the RV. Besides, it can only be applied on roofs made of aluminum. Only experts can apply this coating due to its nature to easily ruin the roof. The biggest advantage of using the sealant is that you get the toughest roof coatings for decades.

Fiberglass Coating

This sealant is more popular than aluminum. Also, it has little maintenance but the application process is demanding. Besides, it’s bulky and costly.

Roof Caulk

The main use of roof caulk is to prevent corrosion of metallic parts. There are a variety of caulks each serving a different purpose.

Why Is Coating Necessary For RV Or Motorhome?

There are many benefits that comes from applying an RV coating. Since your RV is an expensive investment, you should protect it from damage caused by extreme weather conditions.

As the weather changes, covering your RV is a must. While it may seem an expensive investment, leaving it unprotected will double the expenses.

The UV rays from the sun will can seal damage due to high heat build-up.  Also, too much heat will increase the interior temperatures of your RV to 144° F. Coating your RV ensures that it doesn’t suffer an seal damage. In addition, deflected sunlight means cools temperatures in your RV.

During the fall, heavy junks of snow will accumulate on your RV. As warm water approaches, the snow will melt leaving water on the roof. This will cause a backup.

This kind of harsh weather such as sleet will exposes your RV to leaks hence serious damage. Besides, the beautiful graphics and paint on your vehicle will crack and fade.

Coating is necessary for RV to keep dirt and debris that wash off the roof. You don’t want your RV to have ugly black streaks all over. Covering your RV reduces costs on washing, waxing or roofing treatments.

Some of the benefits include:


Roof coating contracts and expands during movement. It can easily adapt to the movement of your roofing hence excellent elongation of the product.


Majority of the coatings are safe. They have less chemicals hence not likely to damage your RV roof. Also, they are safe for pets. The best ones have zero nasty odors.

UV reflective and protection

The main advantage of roof coatings is their ability to deflect 90% of the sun rays. This way, the coating keeps moisture and water from reaching the seal membrane. Besides, it keeps outside elements such as snow from damaging your roof thus extending their life. You also have less to worry about leaks. The coating also protects your RV from energy loss since it blocks air from escaping.

How Do I Protect My RV Paint?

Use Waxes

The key to protecting your RV paint is to apply a paint sealer or an automotive wax. Waxes play the role of a sacrificial barrier for your paint. They take all impact from sun, rain, dirt and elements while keeping the inner paint safe. Besides, they improve the concentration of paint so as to make sure water beads off the surface. With large density, water is prevented from getting to the clear coat of your paint. The only drawback with waxes is that they last for short periods. For that, you have to reapply them over and over again.

Paint sealers

Paint sealants are denser and have better longevity. Application with the right sealant will last even for a decade. Most of the sealants are made from solutions with silicon materials and then applied on your RV exterior. The sealer has properties that offer nano-crystal level protection from the harmful UV rays. Also, they provide protection from bird droppings, dirt, tar, sap, acid rain and more. This way, you can park your RV anywhere whether in open space, under extreme sun rays or a tree for shade.

You can also achieve paint protection through simple things such as parking your RV under shade, using a paper cover or regular cleaning to avoid dirt build-up on your RV.

How Do You Remove Oxidation From An RV?

Removing oxidation from an RV is easier but still requires some effort. All you need is a degreasing agent. During oxidation, RV coating turns pale and draws dirt, causing grease formation on its surface.

Step 1. The first step is applying a high-quality degreasing agent on the surface you intend to clean. Depending on the quality, it may take just a few minutes to clean the specific spot. Allow it to sit for some time then rub again.

Step 2. Rinse the surface. Reapply the degreaser again if you still notice some grease. Now wash the surface.

Step 3. Introduce the oxidation remove and apply it on the fiberglass. An electric buffer can help you apply the foamy liquid better. Allow it to dry for a while and light rub with a lenient rug. Up to this point, the surface should look shiny. However, you need a polishing substance to help make the surface smooth

Step 4. Finally, you need to introduce a quality wax on the cleaned area. This will prevent the surface from coming into contact with external elements.

How Can I Make My Old RV Look New?

Updating your old RV requires a few tips and tricks. They include;


While painting the interior and exterior of an RV is tedious, it can freshen up the most dated RV. Most of the walls in your RV are made from Lauan Plywood with a wallpaper texture on top. Those in areas like the kitchen and shower have an extra border which you can paint or remove. Ensure your lightly sand the surface when painting the cabinets. Next, clean and apply a good griper primer. Using chalk can help skip the priming process.

Replace furniture and appliance

You need to update your standard furniture on regular basis. While having them reupholstered is good, replacing it with something different can make your RV look new.

Your appliances may also be extremely worn depending on the year of your RV. For this, you need to replace them with better ones. New appliances will completely change the look of your old RV. If you can afford, then consider painting things like the fridge panels. Alternatively, use a contact paper to add color and texture.

Update Faucets

Most faucets in your RV are made of cheap plastic materials. You can give your bathroom or kitchen a swift facelift by adding a style of your choice. Take a walk to any home improvement shop and buy faucets with the right measurements. Also change light fixtures. Installing new Led light can transform the look of your old RV.

Update window treatment

You’d be surprised how different your RV looks without the Valences. Your RV will instantly appear large and brighter. The good thing is that valences are easy to remove. Once you remove, you can install something else like curtains or reimagine them with fabric.

Add decorative accessories

Updating your RV with new décor can make your old RV look new. Start by swapping out the beddings, rugs and more. Use pop rivets and commando hooks to hang decorative items inside your RV.


The best RV protective coating will offer your RV much needed protection from extreme weather elements while also keep it look clean. To find the right one, you need to consider its ability to protect the roof, abrasiveness, versatility, sturdiness, UV protection among other factors. And regardless of the RV type you have, the best coating will preserve its appearance and protect it for longtime


Can I Pressure Wash My RV?

Yes if used properly. While its true pressure washers help to quickly clean dirt from your RV, they can also strip away seals, rip the paint and even cause water intrusion.  To avoid, keep the nozzle a distance from the RV while spreading the stream horizontally.

Can You Ceramic Coat An RV?

Ceramic coating your paint offers protections against minor scratches and contaminants. It also makes the vehicle clean most of the time. However, this method is just a short-term solution.

How Can I Make My Old RV Look New?

Removing oxidation is the first step to bringing back the original glow of your RV.  Oxidation is known to cause much spoiled look on your RV but getting rid of it is easy. Give your RV a good wash and remove all the grease on its surface. Then you can follow the steps to remove oxidation.

How Do I Keep My RV From Fading?

Just invest in top quality Wax. Wax sealants not only gives your vehicle a solid clear coat but also a glossy shine for longevity. Wax makes a better non-abrasive cleaner that refines your RV and safeguards it from metal corrosion, sun rays, salt and air.

How Do I Protect My RV From The Sun?

First, keep the roof clean all through. Dirt accumulating on the soil contains harmful acids from pollution that will cause severe cracks o your RV. Always use mild detergents to clean your RV. Once it’s clean, use silicon base sealants to protect it.

How Do You Restore A Faded RV?

First, use an aggressive cleaner to clean the exterior of your RV. Next apply the varnish using a sponge brush. Allow the coating to dry and repeat the process 3 to 5 times.

Should I Cover My RV In The Summer?

Just like clothing protects us from direct sunlight, you must cover your RV during the summer. A cover will help deflect harmful UV rays that cause seal damage on the interior and exterior parts of your RV.

What Is The Best Wax To Use On My RV?

I highly recommend the CorrosionX 61002 Rejex for restoring color and offering a long lasting protection. It works like a thin-film polymer coating with high-release surface to eliminate deep oxidation, minor swirls and scratches.

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