RV Roof Leaks? Liquid EPDM roof sealant Can Help!

Your RV is an important investment. It provides you with freedom and enjoyment, the ability to go where you want without having to worry about renting a hotel room, and more. It’s an incredible experience to own one. However, many owners find that their experience is eventually tarnished by a roof leak.

RV roofs are not like the roofs of residential homes – they’re thin and light and designed to provide protection while being easily mobile. They can be compromised by many things, ranging from falling tree branches to too much sun exposure. Thankfully, Liquid EPDM roof sealant can help get you back on the road once more! Here’s what you need to know about fixing that RV roof leak with Liquid EPDM.

Locate the Leak

First, you’ll need to locate the leak. This will require a visual inspection. It is often best to start inside the RV – look for signs of water leaks on the ceiling and the walls. These will appear as dark stains, often reddish or brownish in color. Once you’ve found such evidence, there is a good bet that the leak is somewhere nearby. However, that does not necessarily mean that the leak is directly above the stain, as water can leak through the roof membrane, and then run for a distance along the underlayment before it finally leaks into the interior.

Once you’ve found evidence of a leak, you’ll need to get topside. Many RVs have a ladder built into them for just this purpose, but if yours doesn’t, you’ll need to get a tall, steady ladder so you can climb on top. Here, you’ll need to carefully inspect the roof for signs of damage. It might be something obvious – a branch puncture through the roof membrane, for instance.

However, it might be something less conspicuous. Many times, small leaks around flashing and other rooftop seals can translate into big damage within the interior. Check for any loose flashing, or areas of damage around vents and the like. It could also be a leaking seam on the roof.

Repair the Leak

Once you’ve found the leak, it is time to begin the repair process. With Liquid EPDM roof sealant, it should be quick and effective. Here are the steps you’ll need to follow:

  • Get your tools together. You’ll need cleaning supplies, as well as a paint roller or brush to apply the sealant. You will also need a razor knife. If you need to remove any old caulking, you’ll also need a scraper.
  • Next, you’ll need to cut or scrape away any silicone caulking. If there is a puncture through the roof, you’ll need to trim the edges so that they are not ragged.
  • Third, you must clean the roof. It must be practically spotless for the repair to work, so you will need a scrubbing pad and a good cleaner to remove dirt and debris.
  • Once you have the entire patch area clean, you can apply the Liquid EPDM roof sealant. Roll it on in a single smooth coat and allow it to dry. It should be dry to the touch within minutes and it is waterproof as soon as you apply it. However, it will take time to cure completely.
  • When the patch has cured, test the repair with a water hose to make sure that the leak has been alleviated.

There you have it – simple, effective steps to repairing a minor RV roof leak with Liquid EPDM roof sealant. As a note, you can repair larger sections with Liquid EPDM, as well, up to re-roofing over the entire membrane if necessary, although you’ll have additional prep work for that.

Tips for Caring for and Maintaining RV Roof Coatings

RV roof coatings e.g. (Liquid RV Roof) offer many benefits, including cost-effectiveness, durability, weather tightness, and more. However, they can suffer from aging-related issues over time. The answer to these potential problems is to care for and maintain your RV coatings correctly. Not sure how to do that? We’ll walk you through what you should know below.

Visual Inspection

Several times per year, you need to visually inspect roof coatings for signs of damage. This is particularly true for RVs that are stored outside without any protection overhead. What signs should you look for that might indicate there is damage that must be addressed? Here’s a quick rundown:

  • Ponding Water: This indicates that there is a low spot in the roof that is allowing water to collect. You will need to address this for the roof’s structural integrity.
  • Swelling: If you see areas of the roof that seem to have swollen, this is a sign that water has penetrated the underlying substrate and caused it to swell up. It may also be a sign that a petroleum distillate was used by a previous owner and has caused damage to the rubber roof.
  • Signs of Water Leaks Inside: If you notice dark stains on the ceiling or walls inside, this is a sure sign that the roof has been damaged in some way and water is leaking through/under the membrane.

Washing and Cleaning

While RV roof coatings are incredibly resistant to weathering and very strong, they do require regular cleaning. Our recommendations are to create a bi-annual cleaning program to help ensure that you’re taking the best care of your roof possible. What do you need to do? It’s not actually all that difficult. Here are the things to know:

  • Pick Up: Before you do anything, pick up any large debris, such as branches and sticks, pinecones, and other items that might scratch or damage the roof.
  • Sweep It: Use a soft bristled brush to sweep the debris, dust, and dirt off your roof.
  • Start at the Right Point: If your roof is flat, you can begin at any point you like. If your roof has peaks, sweep downward from them.
  • Motion: Use a side-to-side motion when sweeping your roof.
  • Check the Gutters: While you’re on the roof, make sure you check and clean your gutters out. Leaves, twigs, pinecones and needles – these are just a few of the things that can build up in your gutters, weighing them down and slowing the movement of water.
  • Water and Soap: Once you’ve swept your roof, you can then prepare to wash it. You’ll need a bucket of warm water and some gentle dish soap. Do not use harsh cleaners or you may damage rubber roof coatings.
  • The Brush: You need to use a soft bristled brush to clean your roof. Never use stiff bristled brushes or scouring pads, as these can damage the roof.
  • Washing: Gently wash the roof, scrubbing away dirt, mold, and mildew. Use smooth, circular motions to ensure you cover the entire area well.
  • Protect: Once you’ve cleaned the roof coatings, it may be wise to apply a protectant. This can help prevent staining, and it helps prevent visible edges from becoming unsightly. Make sure that any protectant you apply is rated specifically for use with EPDM, though.

Conclusion

In the end, RV roof coatings are actually quite easy to care for. You just need to take a proactive stance to ensure that your roof looks great, but is also protected from potential damage. A few minutes spent inspecting and cleaning your roof two to four times per year can provide a major return on your investment.

Your RV Roofing Guide: Liquid Roof Coatings and More

Whether you know it or not, the roof of your RV is probably one of its most important parts. Keeping it in good condition will prevent all kinds of damage from leaks and debris, and the right roof material or coating can even provide energy savings by reflecting sunlight and extreme temperatures. The best thing that you can do is understand how your roof works and what maintenance is required to keep it in good shape.

Rubber and Other Roofing Materials

There are a number of different materials available for RV roofing, including fiberglass, aluminum, vinyl, and others. Liquid roof coatings, however, are quickly gaining popularity for their convenience, durability, affordability, and ease of installation. Like a sheeted rubber roof, this option creates a strong, yet flexible seal that covers the entire roof without the need for screws or other hardware. There are fewer seams to seal and much less maintenance to keep track of with liquid roofing, too.

EPDM is a synthetic rubber compound that is used to make liquid roofing products. This unique compound is available in black and white, although most black roofing will turn white on the top over time due to oxidation. This is actually a good thing, because it creates a stronger protective layer over the rest of the roof.

Liquid roofing is preferred by many because it is easy to apply. Anyone who can use a paint roller or squeegee can put on a rubber coating, and create a strong, durable roof that won’t need much maintenance for the first 10 years or so.

Caulking and Sealing with Rubber Roofing

Although rubber roof coatings create a solid sheet of material, you may not want to paint it around all of the fixtures on top of your roof. Things that may need serviced, like your air conditioning unit, should be sealed with an EPDM sealant tape or caulking sealant. This allows you to create a durable seal that is still removable for easy access.

The replacement process for liquid roofing is also much simpler, leaving you fewer areas to caulk or seal after the job is done. Remember that even with liquid roofing, you should still fully remove the old membrane rather than just placing a new roof over top. One recoating should be fine, but if your rubber roof is more than 15 years old or has extensive damage, it might be best to start fresh. Removing the old roof also allows you to inspect and replace any damaged plywood or support boards underneath, adding even more value and protection to your investment.

Caulk-style sealants are still quite popular among RV owners, but there is a growing market for sealant tape like EternaBond or Dicor’s popular DiSeal Patch Sealing Tape. These tapes are great for quick repairs, as well as for fixtures that may have difficult angles or shapes that need sealed. Keep in mind that repair tape is temporary and will usually only last for a year or two. Sealant tape can provide many more years of protection, and is what you need when you are sealing the fixtures around your roof, if you choose this product over a liquid sealant.

In Conclusion

Although rubber roofing is a fairly simple product to use and maintain, you still shouldn’t do the work yourself unless you are comfortable with the job that needs done. Fortunately, the RV community has done well in providing plenty of resources and information on DIY RV repairs and replacements, including roof maintenance and repair. Take advantage of these resources and learn as much as you can about the benefits of EPDM roof coatings. It might be exactly what you need.

Tips for Maintaining Your RV Liquid Roof Coating

Of all the materials used for recreational vehicle roofs, RV roof coating is perhaps the most common material found on today’s vehicles. There are two main types of Liquid roofing: EPDM, or Ethylene Propylene Diene Monomer, and TPO, or Thermal Polyolefin. Both are synthetic rubber compounds, but each has its own unique formula, as well as special requirements for maintenance and repairs. You should always consult your RV owner’s manual to determine what type of roof you have and how to best care for it.

If the roof of your RV was replaced with a different material than what was installed by the manufacturer, you may not have this guide on your side. Fortunately, liquid roofing is fairly low maintenance and doesn’t require a lot of upkeep. This durability makes it an economical choice, which is why many manufacturers stick to the RV roof coating, even with an abundance of modern technology and potential opportunities for new roofing solutions. It works, so why change it?

How to Maintain EPDM Roofing

If you install the roof correctly, an EPDM roof is not going to require a lot of maintenance in the early years. Over time, EPDM may need additional resealing of seams and fixture edges, but this is typical regardless of the type of roof that you choose. EPDM is a low maintenance product, but it doesn’t respond well to solvents and oils. Therefore, you should always choose RV cleaning products and RV roof coating materials that are safe for use specifically with this type of material. Otherwise, you could cause extensive damage and ruin the resale value of your RV.

How to Maintain TPO Roofing

TPO roofing provides a durable, sturdy sheet-style installation that is popular among many RVers. It is a newer product than EPDM, but there is some information about maintaining the TPO roof on your RV. For starters, this roof will need more maintenance than an EPDM roof because the seams need regular treatments with adhesive to ensure proper sealing. This constant replacing of the seals can cause additional wear on the seams and result in premature deterioration. However, the increasing availability of TPO-friendly products designed to enhance longevity is helping to combat this. Make sure that you choose roofing materials and coatings that are designed to work with TPO materials.

Liquid Roofing Offers Even Less Maintenance

Liquid RV roofing is growing in popularity because it is versatile, convenient, and cost-effective. The liquid roof creates an additional flexible seal around all of the seams and fixtures on the roof of your RV, adding strength to the caulking that you add to seal everything. Plus, this product self-levels when it is poured, which can eliminate pesky pooling that can lead to damage and water leaks. Liquid roofing is a great choice for those who want the least maintenance and the easiest application. This method requires minimal tools and effort, compared to TPO and EPDM sheet roofing, which require much more time and a variety of tools that the average person might not have on hand.

Annual Cleaning and Inspections

Regardless of whether you choose an RV roof coating or another material for the roof of your RV, regular inspection and cleaning will be your best defense against damage. You should visually inspect the roof of your RV at least twice a year. If it is not stored in a climate-controlled environment or is exposed to extreme temperatures on a regular basis, more frequent inspections may be a good idea.

You should also clean your roof once or twice a year. A simple cleaning with soap and water (or other cleaning products designed for your roof material) can remove dirt, debris, bird droppings, and other items that could cause unnecessary damage or wear to the roof surface. Make sure that you are only using cleaning products designed for the type of roof that you have. Otherwise, as mentioned above, you could do more harm than good.

The Pros and Cons of an RV Liquid Roof

The RV liquid roof, also known as a liquid EPDM roof, is one of the most well-known roofing products on the market today. This material has all the same characteristics and benefits of a traditional EPDM rubber roof once it cures, but is easier to apply due to its liquid form. Of course, there are pros and cons to consider with any roofing material, and this one is no exception. While there are a lot of products to choose from, here are some pros and cons to consider when thinking of investing in a liquid roofing product.

Pros:

  1. RV liquid roof products are versatile. They can be applied to just about any surface, including existing rubber roofing, fiberglass, plywood, and even fabric and metal. Application is quick and easy with a brush, squeegee, or roller.
  2. Liquid roofing is convenient. This product is instantly waterproof once it is cured, and only requires a single coat application for optimal protection. The products available today even have self-leveling properties to cut down on your labor.
  3. Liquid roof materials are the economical choice. A single gallon of liquid EPDM coating can cover as much as 40-45 square feet, and costs less than $100, in most cases. Plus, the coating dries white and will reflect sunlight, saving energy costs by keeping your RV cooler during the warm summer months.
  4. Liquid roofing is flexible and durable. Because this is a rubber-based liquid product, it will fill all the cracks and crevices for a watertight seal, and can withstand extreme temperatures without cracking or other damage.
  5. An RV liquid roof offers total protection. This roofing material resists UV rays and ozone emissions, and can withstand saltwater, acids, snow and ice, and more. The even application and self-leveling properties even help prevent pooling of water and ice that could lead to future damage or leaks.

Cons:

  1. Liquid roofing materials expire. If you are planning to use a liquid roof product, make sure that you only buy enough for your needs. If you have to buy extra, consider splitting the cost with someone who also needs a new RV roof. After about a year of being opened, the product tends to separate and will be unusable.
  2. Some RV owners complain that liquid roof application is difficult due to the thick, gooey texture of the product. This is mostly a personal preference, and will not affect how well it does or does not work for your roofing needs.

As you can see, the only real cons to this type of roofing material for an RV are matters of personal preference or misuse of the product. RV liquid roof products are made of high-quality materials and provide amazing performance to protect your RV from water, wind, UV rays, and all of the elements that it may face down the road. If it’s time to reseal or replace your RV roof, liquid EPDM might be just what you need.

Liquid Roof vs. Resealing

One of the biggest questions people ask, despite the many benefits of the RV liquid roof, is if they might just be better off resealing all of the cracks and seams on their roof periodically. Since you will have to remove all of the old sealant before putting down your new liquid roof anyway, this is a valid question. However, think of liquid roofing like a blanket. Instead of applying a product that will only cover the direct seams, you can apply a full liquid roof and provide even more protection for your RV.

As you can see, liquid roofing materials can provide a lot of benefits. If you are looking for an easy, versatile product that will get the job done right without costing a small fortune, this may be just what you need. Remember to familiarize yourself with the liquid roofing process before you get started for the best results.

The Importance of an RV Liquid Roof Coating

Everyone That Owns an RV Needs to Protect the Roof

You normally won’t hear two neighbors having a lively discussion about an RV liquid roof coating, unless they are both RV owners. Every owner has a favorite product and method that they use to keep the roof of their coach looking like new. And every old-timer has a horror story about a roof defect that went unnoticed and caused extensive damage to the unit’s interior. That’s why all experienced RV owners inspect their camper roofs at regular intervals and repair any defects, no matter how small, immediately.

RV liquid Roof Coatings

RV liquid Roof Coatings

Why Choose an RV Liquid Roof Coating?

When it comes to protecting the roof of an RV, there are a lot of products to choose from, each claiming to have the answers to all of your problems. They can’t all be right, so an educated RV owner needs to do some homework. You’ll certainly want the coating to be durable; after all, resurfacing your RV roof isn’t something that you’re going to want to do very often. Even if you do the work yourself, the job is time and labor intensive and there is some cost involved. That’s why more and more RV owners are coating their existing roofs with an RV liquid roof coating made from EPDM, which is a synthetic rubber. That’s because EPDM rubber coatings have been proven to withstand both hot and cold temperature extremes, thus improving a roof’s insulating ability. Liquid EPDM remains flexible, which is extremely important when coating the roof of an RV that is always in motion. Best of all, a liquid rubber roof can be applied to almost any original equipment roof material, although some may require a coat of primer first. Check with the RV liquid roof coating manufacturer to see if your roof requires a primer before applying a liquid EPDM coating and if it does, have them recommend one.

What to Look for When Choosing an RV Liquid Roof Coating.

Of course cost is always a consideration, but be careful not to let it be the main one. You’re not saving money in the long run if you have to resurface the RV roof again in three years, instead of five or ten years. That doesn’t mean that the most expensive coating is necessarily the best either. Again, do your homework. Some coating brands require special cleaners and primers; that’s an expense. Others require two coats with hours of waiting time between each coat; that could end up costing you twice as much money and time. Check their warranties; if someone is offering a lifetime warranty, be a little skeptical. Anyone who’s owned an RV for any length of time can tell you that there’s no such thing as a roof coating that lasts forever. They probably have unreasonable maintenance requirements and loopholes that protect them from ever having to deliver on their promises. A good product will be one that is made from genuine EPDM rubber and that will work on most roof surfaces; again, a primer may still be required. Look for one that will provide an excellent seal with just one coat; why waste half a day waiting for a first coat to dry or pay again for a second coat. Besides, if their product can’t give your roof adequate protection in one coat, what’s to say that it can provide protection in two coats? Would you ever buy an interior wall paint that told you right off the bat that it couldn’t cover in one coat?

Is Liquid Roof the Right Repair Product for Your RV?

Over time, your RV is subject to aging and deterioration. That’s evident over the entire vehicle, from the engine and transmission to the seals around the windows. However, nowhere is it more apparent and dangerous than with the roof. The roof is one of the most critical components of your RV’s body, and failure can cause catastrophic damage. Keeping it in good condition is vital, but are liquid roof applications the right option for you?

Why Liquid Roof Coatings?

Why should you consider going with a liquid roof coating product for your RV? It’s simple – your roof is most likely made from EPDM, which is a type of rubber. It offers quite a few benefits, including strength, UV resistance, durability and low weight.

However, it does dry and become brittle over time. If left unaddressed, this can lead to serious damage, including water leaks and even complete roof failure in serious instances. You can avoid this by refreshing the surface of your roof periodically with a liquid roof product.

There are quite a few reasons to choose a liquid application rather than another type of repair, or even roof replacement. One is the ease of application – applying a new coat of liquid roof product is far simpler than other options. It’s also faster, and much more cost effective. With that being said, there are several different products on the market that do a similar job, but are not similar in terms of results, cost and other factors.

Choosing between the Products on the Market

When it comes to liquid roof products, there are several competing products on the market. One of those is liquid urethane, which offers excellent performance. However, it’s very costly, and requires multiple coats to provide the protection that you need. Another option is acrylic. It’s cheap and wildly available, offers good UV resistance, and only takes one coat.

RV Liquid Roof Coatings

RV Liquid Roof Coatings

However, ponding water can quickly cause it to peel up, leaving you without the protection that you need for your RV. Finally, there are EPDM-based liquid roof coatings. These are made from the same material as your original roof, and bond directly to it with just one coat. They’re completely waterproof from the second they are applied, and impervious to ponding.

Liquid Roof and Its Benefits

EPDM liquid coatings are available from a wide range of companies, but they all vary somewhat in terms of formulation. Liquid Roof is a leading product, offering a number of important advantages and benefits.

Faster Repair: One of the most important benefits of Liquid Roof is the fact that it requires just one coat. Simply spread it, roll it, and you’re done. It requires some curing time, but a single coat is all that’s necessary.

Less Cost: Because only a single coat is needed, and because just one gallon will cover up to 200-square feet, you’ll spend less on Liquid Roof than you will competing products.

Immediate Protection: Liquid Roof offers immediate water protection from the second it is applied. While it takes a few hours to dry to the touch, it is waterproof immediately. With that being said, exposure of uncured material to heavy rain may result in dimpling (but not water leaks).

As you can see, repairing your RV’s roof does not need to be a hassle. Liquid Roof offers the cost-effective, simple application that you need. Most RV owners can recoat their roof in just a matter of hours, making this an ideal way to spend a sunny Sunday afternoon, and eliminating the prospect of water damage from leaks.

Things You Should Know About Liquid Roofing?

Liquid roof at its inception saw the use of natural bitumen being mixed with straw, jute, rag felt and various other man-made things in order to provide a useful, functional roofing solution. It was not until the early twentieth century that liquid roofing was finally being used on a wide-scale basis and this is when liquid roofing found its footing as a widely performed commercial activity. The earliest known liquid roof was executed using liquefied rubber. During 1960s and 1970s, other materials found their way into being used for the purpose of liquid roof, namely styrene butadienes, acrylics, acrylic emulsions and unsaturated polyesters. These methods of liquid roofing proved largely successful due to the fact that this improved the quality of roofing and appeared rather durable.

As technology progressed further, the first liquid based elastomeric roof coating was introduced in 1975, when it proved to be hugely popular. Elastomeric materials are those which are elastic in nature and tend to resemble rubber. These materials have the property of resuming their original shape when a deforming force is removed from it. Since the end of 1980s, the progression of technology saw the development of a single component moisture cured polyurethane which was then applied as a coating on roofs. Till today, this method forms the basis of most of the modern day liquid roof solutions.

The process of liquid roofing involves applying a liquid based coating which comes in the form of a fully bonded monolithic liquid. The coating is generally applied in hot form, and when it cures, it assumes the form of a rubber-like membrane which is elastomeric and waterproof in nature. The key advantage of liquid roofing is that its membrane is capable of stretching as and when needed and can return to its original shape without any problems. It should also be noted that when liquid roofing is used, it is generally reinforced with another material. Glass reinforced plastic is a popular choice as a secondary material to reinforce this liquid roof and this provides additional tensile strength, adding to its stretching capabilities even further. It can also be successfully applied on most of the roofing materials already in place, be it concrete, asphalt, felt or bitumen.

A liquid roof has many advantages, such as it is an extremely cost-effective way of constructing a new roof, or making an existing roof waterproof. It is highly durable and long lasting, since it can provide around 25 years of protection, given that the correct liquid roof method is used. Liquid roof solutions offer versatility which very few other solutions can compete against. It can be used in conjunction with high performance materials which can be independently tested in order to verify their strengths and compatibility. Another advantage is that it doesn’t involve the use of heat-based methods, like the ones involved with asphalt, bitumen or felt membranes. The coatings are applied in cold form and therefore eliminate the hazards of fire risks.

DIY Project: How to Apply Roof Coatings

Covering the roof with a protective layer is a common process for most homes. Roof coating covers the roof and prevents leaks, so it cuts down your energy costs. Roof coatings consist of liquid polymeric binders blended with pigments and other substances for durability and elasticity. Roofs that are coated with liquid membranes reflect UV sun rays, resulting in a cooler home interior as well as lower energy costs. Keeping a couple of things in mind will make this DIY project much easier to accomplish.

Prepare the roof

Clean your roof with a large broom to remove old branches, leaves, and other debris. Employ smaller wire brushes, putty knife or even a sand paper to take out old roof coating. Ensure that you don’t leave loose coating on your roof. Inspect your roof for any leaks. Remove any buildup of mildew using the solution of chlorine and water. You can clean your roof using a pressure washer machine if you have one. Smear any leakage areas with patching cement. Allow your roof to dry thoroughly.

Get the best roof coating

Find the best roof coating depending on your type of roof. Elastomeric roof coatings are normally used on concrete, brick, foam, metal, and aged aluminum. You can purchase roof coating at hardware stores in 5 gallon containers at different prices. The typical white and gray coatings will protect your roof, resulting in longer life cycles of the roof, and to reflect sunlight, resulting in lower costs of energy. Go for the correct type of product for your specific roof.

Properly apply roof coating

Plan your project in advance, ensuring you have a few hours of daytime as well as good weather. Blend the roof coating in the five-gallon bucket with the paint stir mixer according to the manufacturer’s instruction. Apply roof coating to the surface of the roof with a roller brush. Refer to manufacturer’s instructions for guidelines on the amount of coating you should apply per square foot of the roof.

Begin at one end of your roof and gradually work towards the other end, and ensure you have a way to come down. Don’t undercoat or overcoat any area. Allow your coating to dry thoroughly according to the manufacturer’s instructions. Coat your roof with another layer of coating using the same procedure. Using the right applications and product can prolong the life of your roof and give it an attractive appearance.