How to Apply Liquid EPDM Coatings to Your RV Roof

Even a modest RV is an expensive asset, and one that can bring you and your family years of joy and excitement. Whether you use it for summer vacations, or you spend a lot more time in it, you know the importance of regular care and maintenance. Roof sealing is vital part of that, and rubber roofs are the most common on the market, which makes it important that you know how to liquid EPDM to revitalize and seal your roof. Thankfully, there’s not really that many steps. We’ll discuss what you need to know below.

Get Your Tools

First and foremost, you’ll need to get your tools together. You’ll need a squeegee, paint roller and roller refills, as well as a long handle so that you can apply liquid EPDM to more areas without having to bend too much. You will also need something in which to mix the sealant, as well as a putty knife, a box cotter, a paintbrush or two, and some spare rags for cleanup.

Liquid EPDM Coatings

Prep the Roof First

Once you’ve gotten your tools and supplies together, you’ll need to prepare your RV’s roof. Really, this just means giving it a good cleaning. However, make sure that you do this thoroughly. Any dirt or debris left will compromise the seal of the liquid EPDM, and may lead to premature failure and leaks. Scour the roof and then rinse it thoroughly. Let it dry completely before you apply any liquid rubber.

Mix It Up

Once you’ve cleaned the roof and allowed it to dry, you need to mix the liquid EPDM with the catalyst. In most cases, you can do this in the bucket the product came in, but you may need to use another container. A power drill will be your best friend here – a 3/8” drill is ideal for small quantities, but you’ll need a 1/2” drill for larger volumes. Mix the material very well.


Now it’s time to start applying the liquid EPDM to the roof of your RV. Tape off areas that will not need to be resealed first. Use the roller and a long handle and pour an amount of EPDM directly onto the roof itself. Spread that out with the squeegee in a thin layer. Once you have thinned it out, use the roller to spread it around the roof evenly. If you notice that roller marks are left behind, don’t worry. This material is self-leveling, and those marks will disappear eventually. The most important thing is to make sure that you are applying enough liquid EPDM for the space.

Start at the front of the RV, and work toward the rear, where your ladder should be located. Take your time, and make sure that you apply the material evenly in all areas. Work in small patches is necessary, and use your paintbrush to apply EPDM in areas where the roller cannot reach, such as around vents and flashing.

Allow Time for Curing

Once you have applied a coat of EPDM to the entire roof, you’ll need to let it cure. Note that it is waterproof immediately, so even if it rains as soon as you finish applying the material, it will not harm it. However, it does require time to fully cure. This will vary depending on the ambient temperature and humidity level. Colder temperatures and higher humidity will lead to longer curing times. However, you do not need to worry about uncontrolled curing rates or the development of porousness.

There you have it – applying liquid EPDM is simple and fast, and provides effective protection for your RV’s roof.

5 Tips for Applying Liquid Roof Coatings

Your RV is an amazing asset – it gives you the ability to get up and go wherever you want, whenever you want. It offers freedom and enjoyment, as well as the ability to explore the entire US if you want. However, it will need some TLC over time. You’ll need to invest in regular maintenance for the engine, wash the exterior regularly, and generally make sure that it stays in good shape. You’ll also need to reseal your roof periodically. Liquid roof coatings are the best solution for this need, but applying them can be challenging. Here are five tips to help make things simpler for you.

1. Know When to Apply

This first tip has nothing to do with applying liquid roof coatings, and everything to do with whether or not you need to refresh your RV’s roof in the first place. If you notice that the roof material is leaving chalky residue on your hands, it’s fine – that’s all part of the aging process. What you need to look for are signs of damage like shrinkage of the existing rubber, seams that might be pulling apart, and the like. Knowing when to apply a new rubber coating is just as important as knowing how to do it.

2. Warm and Sunny

If you realize that it is time for liquid roof coatings, you need to time your work correctly. While the right rubber formulation will be waterproof in almost any conditions, you need to set yourself up for success. Wait until the weather is warm, dry and sunny. This will help ensure that you’re able to apply the liquid roof material evenly and quickly, and the warmth and sunshine will speed drying and curing.

3. Inspect Things First

Before you jump right into the application process, take a moment to inspect your RV’s roof. What you’re looking for here are signs of damage, as well as wear and tear. For instance, if you notice seams pulling apart, you’ll need to use a quality butyl tape to cover them. You may also need to caulk around vents in the roof of your RV, as well. Repair any signs of damage you might see to ensure that you can apply liquid roof coatings easily and evenly, and that the rubber will create an impermeable barrier.

4. Use the Right Tools

Before beginning the application, make sure you have the right tools for the job. You will need a paint roller and several replacement rollers. Ideally, you’ll opt for a roller with a short handle that can also accommodate a longer, broom-style handle. This will allow you to roll liquid roof coatings on the entire roof evenly without putting stress and strain on your back. In addition to a roller and handle extension, you should also have a decent paintbrush for getting up close to vents and other protrusions.

5. Clean and Dry

Our final tip is about making sure the roof surface is ready for the application of liquid of coatings. Dirt, debris, mold and mildew should all be removed. In some cases, you may need to just rinse the roof of your RV with clean water, but most of the time you will actually need to scrub it. Use a wide, soft-bristled brush and a mild cleaning solution to scour away anything that might prevent the rubber from adhering correctly. Then, you need to wait and let it completely dry before doing anything else.

With these tips, you should find applying liquid roof coatings simpler and easier. Take your time, repair any damage first, thoroughly clean and dry the roof, and make sure the weather is right for the work you need to do.

Do You Really Need RV Coatings?

There are quite a few expenses that can come from owning and operating an RV. You need to consider not just the cost of the RV, but also the cost of fuel, along with the cost of oil changes, tires, and general maintenance of the mechanical parts of the vehicle. Many RV owners do not even think about their roof, and they do not feel that they truly need to worry about RV coatings. After all, if there is not any noticeable trouble with the roof right now, they might be wondering why they should bother with one of these coatings. This could be a big mistake that could cost a lot in the future.

Leaks Cause Expensive Problems

While you might not have a leak now, there is always the possibility that you could have a leak in the future if you do not have any added protection on the roof. You might believe that the protection from the manufacturer is enough, and that might be true with a brand-new RV. Over time, though, there are going to be problems with the roof. There could be damage from falling debris that you may not even notice right away. When it rains, and there is a leak, it might take a while before you notice that you have any problems with the roof.

When water gets into the RV, it can cause a lot of damage in just a short time. It can rot away the walls and the floors, and it can allow for the growth of mold, which is very unhealthy. It could cause damage with the electronics in the RV, as well. In very little time, you might find that you have a huge problem.

These types of problems, when they are left to fester, are going to be extremely expensive to repair, and that’s the last thing that you need. Having quality RV coatings for your vehicle could have prevented this problem.

The Sun and Heat Can Cause Damage

Even if you live in an area where you do not get much rain, there can still be problems with the RV roof. The sun and the heat that it brings to the roof can end up causing cracks and other damage to the roof. This means that even when there is a small amount of rain in the future, even dew in the mornings, it is going to get down into the RV and it will start to cause problems.

When you use quality RV coatings like Liquid Roof, you will have some added protection from this problem. The coating can withstand extremely hot temperatures, and it is flexible, which means that it will not crack. It can also stand cold temperatures down to -40 F. With a proper RV coating, you never have to worry about temperature extremes causing problems.

What Should You Do About This?

The simplest and fastest way to take care of these problems is simply adding RV coatings to the roof. The are easy to apply, and they tend to go on just like paint. You simply put on a single coat – they do not need a primer or a top coat – and you will have the protection that you need for your roof. The coatings are nice and durable, they look great, and because they are white, they can even help to reflect the sun and keep the internal temperatures of the RV down a bit.

You really do need to have RV coatings for your vehicle. Fortunately, they are easy to use and apply.

Apply Cool Roof Coatings for Your RV Easily

You want to make sure that your RV is in great shape now and for a long time into the future, naturally. You can do this by taking proper care of your RV. Of course, this means taking care of the tires, the oil changes, and the routine maintenance that would be involved with any vehicle. However, it also includes something that you do not typically need to think about when it comes to your RV, and that is the roof. One of the worst things that can happen with your RV is a leak.

Fortunately, there is an easy way to take care of leaks or provide preventative maintenance. Adding Liquid Roof is a great option, and it is simple. It will not only help to keep the roof safe from any potential leaks that could occur, but when you use cool roof coatings, it can also help to keep the RV cooler, and provide protection from the sun.

Cool Roof Coating Is Easy

One of the benefits of adding a cool roof coating to your RV is the fact that it is simple enough that you can do it on your own if you would like. If you have an idea of how to paint a wall, then you will be able to apply the coating to your roof. However, there are a few tips that you will certainly want to follow.

Check for Damage

The very first thing that you will need to do is check the roof for any potential problem, such as holes or tears that will need to be patched and repaired before you can add the cool roof coatings. If it simply needs to have a small patch or two on the roof, you may be able to handle adding those on your own, as well. However, if there is a major problem with the RV roof, you will want to have a professional take care of the repair before you add the Liquid Roof.

Clean the Roof

Once you see that the roof is in good shape, you are next going to need to clean the roof thoroughly to remove any dirt and debris. You can use a power washer to do this if you have one available, but it could also be scrubbed by hand. Once it is clean and dry, and you are sure that you will have a couple of days of nice sunny weather for the coating to cure, you can then apply the cool roof coating to the RV.

Before you start, make sure you have all of the right tools handy. As mentioned, this can go on like paint, so you will want to have a roller, along with a paint brush to get around the edges of vents, skylights, and similar areas. Typically, you are going to need to add only one coat to your roof for plenty of protection.

One of the things to keep in mind is the fact that the buckets of the Liquid Roof can be heavy, so make sure you have a safe way of getting them and yourself up onto the roof.

You Could Always Hire Help If Needed

While it is not overly difficult to add the cool roof coatings to the vehicle on your own, you might not want to do it yourself. You can always hire someone else to take care of applying the Liquid Roof for you.

When you have this coating on your roof, it will help to keep the RV cool, safe from rain and leaks, and it will provide you with some peace of mind.

What Makes Liquid Roof Coatings a Great Option for RVs

Liquid roof coatings can provide a range of benefits to those who have RVs and who want a simple way to keep their roof as safe as possible. While EPDM roof coatings are used for RVs, there are options for other types of roofing, as well. It is a versatile substance, and it has a range of benefits. Let’s look at some of the best reasons to utilize these types of coatings for your RV.

Deal With Leaks

Whether you have a leak in your RV already, or you simply want to have some preventative measures in place to ensure that you don’t have leaks in the future, liquid roof coatings can be a great option for you. The coating can help to seal up small areas where water might have been getting through the roof, and it can provide a layer of protection that will help to prevent leaks from occurring in the future.

Of course, if you have any large holes in the roof, they will need to be patched and repaired, and then the liquid roof coatings can be added to the roof.

It Is Affordable

Another one of the great benefits of these roof coatings is that they are affordable. They are an economical way to keep your roof in great shape and to waterproof it. Since these can be added to the RV roof on your own, you will not have to worry about the cost of hiring someone to install the roof coating. Just set aside a bit of time and learn what you need to do to add the coating.

Easy to Use

The coating goes on very similarly to paint. You will need to have a roller and a brush, but you will find that adding the liquid roof coatings is quite simple, even if you do not have any experience. If you can use a roller and brush, you should be able to add the coating. Just make sure the roof is entirely clean and that you have patched any large holes that might be there before you add the coating.


The liquid roof coating is flexible, both in a figurative and in a literal sense. When you use the roof coating, it is able to easily be added to areas and angles that would be difficult to cover with other types of roofing materials. However, it is also truly flexible, meaning that whether it gets extremely hot or extremely cold, the material is not going to warp or break.

It Can Keep the RV Interior Cooler

Because the coating is white it helps to repel some of the sun’s rays. This can help to keep the temperatures a bit cooler inside of the RV. This is great whether you are cruising through the desert or you have stopped to camp for a few days in an area where the sun is beating down onto the roof.

Long Lasting and Durable

The liquid roof coating is extremely durable. It can withstand branches and other items falling onto it, and it can last for a long time with relatively little care and maintenance. Just keep it clean and check it occasionally to see if there are any holes or cracks. In most cases, this can last for decades.

Now that you see some of the biggest benefits when it comes to using liquid roof coatings for your RV, it is time to add some to your own RV. It can give you the protection your roof truly needs.

What to Do After Applying RV Roof Repair Coatings

If you had a leak in your RV roof, you likely decided right away that you never wanted to deal with that hassle again. The best way to prevent RV roof repair in the future is with protective coatings like liquid EPDM or liquid rubber. These RV roof repair coatings offer the perfect barrier against the weather, temperature, tree limbs, water, fire, and more. Your RV roof will be virtually impenetrable, and you won’t have to worry about costly repairs or the headache of a leak for a long time.

But now you’re standing on top of your RV, with the roof repair coatings in place, and you aren’t sure what to do next. Here’s what you need to do.

Let the RV Roof Repair Coatings Cure

For most RV roof repair coatings, you only need a single coat to protect the RV. In this case, you’ll just need to climb down and let the coating cure. You should be ready to hit the road in two to seven days, depending on the product. However, if you intend to do more coatings, you’ll need to let the first coat cure, and then add the next one after the initial curing process. Then this coat will need to cure as well. You’ll have an immediately weatherproof surface once this curing process is complete, but until then, the RV roof repair coatings are a little delicate. They need at least two dry, sunny days to cure, so watch for a week or weekend of good weather before you start.

Get an RV Cover

In addition to adding this important protective barrier against the environment, you’ll want to invest in a good RV cover. This just adds yet another layer of protection against the sun and water, which are the two biggest threats to your RV roof. In fact, with good RV roof repair coatings and an RV cover, you could avoid any more maintenance or repairs on your RV roof for a decade or more! RV roof repair coatings work on metal roofs, fiberglass roofs, rubber roofs, acrylic roofs, and more.

Check the Warranty on the RV Roof Repair Coatings

Some liquid repair products come with a warranty, so be sure to check that out and save that information for the future. If your RV roof gets damaged in the future, the warranty may cover a new coating of the protective product, or it may even replace the roof in the event of something catastrophic. This warranty can help ease your mind about the cost of future repairs and upkeep.

You do still need to give your RV roof a once-over for leaks and damage a few times a year, but otherwise you can sit back and relax now that this protective coating is doing all the work! Keep your RV roof clear of debris and rust, and dry it after any major storms, and you’ll find that your roof will be in great shape for years to come.

Why Do You Need Liquid Roof Coatings for RVing?

When you hit the road in your RV, you have a lot of new things to keep in mind. From learning how to best haul or drive your RV, to keeping up with the unique plumbing and electrical needs of an RV, it’s an adventure learning how to handle your new rolling hotel. But one thing that many RV owners don’t think about is the need to maintain the roof. Just like the roof on your house, your RV’s roof is an important part of the overall structure. In order to keep your RV leak-proof and climate controlled, you need your roof to stay in good shape.

One of the ways that you can protect your roof is by applying a weather-resistant coating to the existing material. Whether your roof is rubber (the most common RV roof material) or a metal or polymer material, there is a liquid roof coating that can offer additional protection to your roof.

What is EPDM Roof Coating?

EPDM is one of the most desired roof coatings for RVs because it is very lightweight, affordable, and doesn’t require any special equipment to apply. It is weather-resistant and helps to maintain the climate inside your RV by reflecting UV rays and adding another layer of insulation. It also blocks water and is fire retardant. EPDM has been the industry standard for RV liquid roof coating for decades.

One of the biggest draws to this product is the fact that it needs next to no maintenance. Once it is applied, it won’t need any attention for the first 10 years or so. It is very resilient and perfect for DIY fans. It can be applied with a paint roller just like a coat of paint, if you have a mind to do it yourself. It also takes only a small amount of time for this product to cure, or set, on the roof. In many cases, you can do this over a weekend and have your RV ready to travel by the next weekend.

Why Wouldn’t You Choose EPDM for Your Liquid Roof Coating?

There are only a few cons to these products, and most of them are only a momentary annoyance. For example, if you get EPDM on your clothing while you apply it, it can be hard to clean out. Be sure to wear older clothes if you do this yourself, or hire a pro to apply the product. You should also wear a mask because some of these products can put off fumes before they cure.

For most RV owners, however, the biggest drawback is the time. Choose a liquid roof coating with the fastest curing time you can find to reduce this problem, but you usually must wait between two and seven days for the roof to be ready to go.

To make your RV more efficient, and to ensure that the roof is weather-proof for decades, a liquid roof coating can’t be ignored.

How Roof Coatings Can Save Your RV’s Aluminum Roof

When it comes to common RV roofing materials, aluminum is often the least desirable. It isn’t as energy efficient, and it doesn’t last as long as other materials. However, it does have the advantages of being lightweight and cheap, which means you’ll see it on more RVs than not. So if you have an RV with an aluminum roof, how can you ensure that it won’t be taken out by the first bad hail storm that comes through?

If you want to avoid a leaky aluminum roof, and make your RV more comfortable with an insulated layer, one thing you can do is add roof coatings. Rubber roof coating is a great choice for aluminum RV roofs because they can protect your roof for years to come.

Is Your Aluminum Roof Worth Saving?

In some cases, even a roof coating may not be the answer. If your aluminum roof isn’t structurally sound, or there are a lot of holes punched through it from falling tree limbs, hail, or other damage, it may be that you simply need to replace the roof. Other signs that your roof needs replacing rather than coating include:

  • The metal is very brittle due to old age.
  • The structure under the roof is degraded due to water leaks and other issues.
  • The roof’s panels are mostly damaged, with only a few in salvageable condition.

In such cases, it’s best to simply replace your roof. However, thanks to rubber roof coatings, you do have the option to save money by replacing the aluminum roof with a new one, and then coating that one.

Benefits of Roof Coatings for Aluminum RV Roofs

Roof coatings create a membrane over the roof, which is applied either by a spray or by painting the material onto the roof. This can be done by intrepid DIY fans, but it is also affordable to have professionals apply the material. These roof coatings can:

  • Protect your roof from weather, especially from water.
  • Protect the aluminum from damage from tree limbs, hail, and other issues.
  • Reflect UV rays so that your RV is cooler inside.
  • Reduce the need for heating by adding a layer of insulation.
  • Make your roof last for decades longer than it would have.

Additionally, these roof coatings can be applied to just about any RV roof, even those with totally flat tops, or with pitched roofs. They come in a variety of formulas for different needs, such as faster curing formulas, or more UV resistant formulas. They are also flame retardant and are flexible in temperature changes, so your roof is less likely to become brittle if it must be stored outdoors in the winter.

For all these reasons, you should always consider adding a roof coating to your aluminum RV roof. You don’t have to suffer through the heat and damage caused by a cheap RV roof. These coatings are an affordable way to create a comfortable and durable home on wheels.

Understanding Your Options in Liquid Roof Coatings for RVs

Your RV is a tremendous investment. It allows you all the freedom of the road – you can simply get up and go when you want, where you want. Whether you’ve purchased a shorter RV for you and your spouse or significant other, or you’ve invested in a larger model that can accommodate the entire family easily, owning a recreational vehicle can be an incredible thing. However, there are some care requirements you will need to know, particularly in regard to the roof.

Caring for an RV Roof

First and foremost, you’ll need to make sure that you keep the roof of your RV clean at all times. This can be difficult to do, as it’s out of reach when washing by hand unless you climb a ladder. However you do it, make sure it’s cleaned and well cared for. Second, no matter how well maintained you keep your roof, you’ll eventually need to reseal it. Liquid roof coatings can help, but they’re not all the same.

Choosing the Right Liquid Roof Coatings for Your RV

Most RVs have roofs made of rubber, although both fiberglass and aluminum are also used in the industry. Rubber offers many benefits, including low weight, good strength, and reasonable durability. However, it will eventually deteriorate, and you’ll need to apply liquid roof coatings to prevent leaks into the interior and to keep your rubber RV roof looking like new.

There are quite a few different options on the market, but you need to ensure that you’re choosing the right one. The ideal liquid RV roof coating will feature several key benefits, including:

  • A single application is usually enough to seal existing roofs. You do not want to waste your time applying a liquid coating more than once. A single application should be ample.
  • A relatively low curing temperature so that the application sets in a short period of time. This also ensures that you can repair your RV’s roof even during the off season (during spring or fall when you’re not traveling).
  • Watertight from the time of application, even if it is not fully cured. This will ensure that should a sudden rainstorm sweep through while you’re in the middle of applying the roofing, it won’t leak.
  • Can be applied with hand tools, including rollers. These tools are widely available, and affordably priced, ensuring that you have few barriers to repairing your roof.

One of the better liquid roof coatings for RVs is called RV Liquid Roof, and it meets the criteria mentioned above. It also delivers a simple, seamless application process. You can apply it yourself in just a few hours, or you can hire a professional to apply it if you prefer.

While you will definitely need to reseal your RV’s rubber roof, the right option from available liquid roof coatings can provide a long period of protection, and the peace of mind that you deserve regarding your investment.

How Does Liquid Roof Benefit RV Owners?

Your RV is more than just another vehicle. It’s the key to your very way of life. Without it, travel would be much more difficult. You’d be forced to rely on hotels and motels, rather than staying wherever you wanted. As such, it makes sense that you should protect that investment, and Liquid Roof is one of the most important tools at your disposal for doing just that. What is this product, and how does it benefit RV owners?

What Is Liquid Roof?

Liquid Roof is a type of liquid rubber roofing material. It is designed to be applied with a roller or brush to the roof of RVs and campers, to provide protection against the elements, against UV exposure, and age-related wear and tear. Liquid Roof is made from liquidized EPDM, or ethylene propylene diene monomer, and is a type of synthetic rubber.

How Is Liquid Roof Used?

The key to understanding the benefits offered by this type of liquid roofing material is understanding how it is used, and how it differs from similar products on the market. However, before we touch on that, let’s explore why you would need this product in the first place.

The roof of your RV is constantly exposed to the elements. It must contend with summer heat and winter cold. It must deal with rain, sleet, snow, hail and more. It has to survive through glaring sunlight, and cloud covered-days. All of that takes a toll. If your roof is rubber (the most common option in the world of RVs), the material will begin to dry out and become brittle. Eventually, it will crack and allow water to damage the interior of your RV.

That can be avoided by using Liquid Roof. This product is made to be easily applied to virtually any surface, from the roof of your RV or camper to vertical surfaces. A single coating is all that’s needed to provide both waterproofing and UV resistance, but you can easily apply more than one coating to improve the protection you enjoy.

All you need to apply Liquid Roof is a roller. It goes on smoothly and quickly, allowing you to coat damaged areas or even your entire roof in just a short period. In addition, unlike other products on the market, this liquid roof formulation is designed to be waterproof from the outset. That means no waiting for protection or for a long curing process before your roof can be exposed to the elements.

Liquid Roof can be used for any type of roof repairs or maintenance. For instance, it can be used for patching small to moderate areas of damage. It can be used as an overlay for your entire roof, as well. It can also be applied to seams, seals and flashing to ensure complete weather tightness.

In the end, Liquid Roof is an invaluable solution that every RV owner should have on hand. It allows you to handle damage as it occurs, but also ensures that you can deal with age-related issues, and more.