Understanding Liquid Roof Coatings

When it comes time to make repairs on your RV roof, you may be a bit overwhelmed by the options available. To make things easier, your best bet is to look for liquid roof coatings. These options will provide superior protection, and last considerably longer than fiberglass, and don’t chalk up the way some rubber options do. One of the best choices if you are serious about liquid roof RV repair is EPDM.

Liquid EPDM, which stands for ethylene propylene diene monomer, is an elastomer, which means that it has elastic properties. This allows it to stretch slightly in the warmer months, whiles still reverting back to its original size when the cold weather hits. It does all of this without sacrificing durability, ensuring that your RV roof is protected no matter where you go.

Multi-Surface Application

EPDM works well on nearly every substrate, including wood, metal, fiberglass, rubber, metal, and many other surfaces. All that is required is that the surface be completely clean and free from any debris, and fully dry before application. No matter what material is underneath, liquid roof repair does not require more than one coat. At 20-mil thickness, this will provide all of the protection you need.

During the curing process, the material shows bubbles on the surface. Those bubbles are what causes the superior protection. After application, a chemical reaction occurs that forces the liquid roof repair into any cracks or crevices. Once the curing is complete, that reaction has created a nearly impenetrable bond.

Superior Weather Resistance

EPDM liquid roof coatings also provide superior weather protection. It can withstand temperatures as low as -40 degrees before becoming brittle, and handles heat up to 300 degrees. Together, this makes this one of the most weather resistant roof coatings available. In addition, once it is applied and has had time to cure, it resists high winds, torrential downpours, and hail. EPDM can even provide waterproofing right after application in light rain, although it could lead to spots on the surface.

Long Lasting

Field study and millions of customers have shown that this material stands the test of time. In fact, studies have shown that liquid roof coatings last at least 30 years, with many of them showing no signs of breaking down or needing replacement. The fact that it does all of this without requiring multiple coats makes this one of the most cost-effective liquid roof repair.

While all of these benefits show just what you can expect from liquid roof coatings, another important consideration is that it is easy enough to do on your own. As long as you pay attention to the directions, ensure that the surface is clean and dry, and apply the coat with a roller at the recommended thickness, this is an easy do-it-yourself project that will provide years of service.

Whether you are repairing leaks, or you want to properly seal your roof RV before a problem starts, liquid roof coatings is the only option you need to consider. Longevity, durability, and weather resistance make an excellent investment for your RV.

Applying Liquid Roof Coatings Is Easy

One of the best things about liquid rubber EPDM coating is the fact that you will be able to do the work of applying it on your own. You don’t have to hire professional roofers for the job, and this can save you quite a bit of money. Let’s consider just what you will need to do if you are planning to use one of these coatings.

Clean the Roof

No matter what type of roof you will be coating, it is extremely important that the first thing you do is clean the roof and prepare it. You will want to clear away all of the debris and dirt, and check to see if there are cracks or other damage to the roof that the liquid roof coatings will not be able to fix. Having a clean and clear roof means that you won’t have to worry something might become trapped beneath the coating that you put on later. If you notice larger amounts of damage, your best option is to call in the professionals to take care of the roof repair for you.

The Application

Applying the liquid rubber is not difficult at all. You will need to have a paint roller, as well as a paint brush. It’s a good idea to have a long handle on the roller as well, as it is more comfortable and more convenient to apply the coating this way. You will be able to use the roller for the larger areas of the roof. The only time you will need to use the paint brush is for the finer detail work.

When you are applying the coating, the goal is to have a layer of EPDM that’s 20 millimeters thick. If it is too thin, you will find that it has a greater tendency to crack, and that it will not last as long. However, if it is too thick, there’s a chance that it could bubble and swell and become unsightly. You will only need to apply a single coating.

What Does the Manufacturer Say?

The company that makes the liquid roofing you are using will include instructions on how to mix and how to use their product. It’s always important to read and follow their guidelines exactly if you hope to have the best possible results.

Drying and Curing

The surface will generally take about a full day to dry, as long as the temperature is about 70 degrees. However, this doesn’t mean that it’s cured. It will generally take several days to several weeks to cure depending on the weather.

Should You Get Help?

One of the nice things about liquid roof repair is the fact that you can do it on your own. It’s a potential DIY project for you that will not require too much time or effort, or expertise for that matter. However, some may still not be comfortable with applying this on their own. If that’s the case, you can always rely on the professionals for a bit of added help.