Liquid RV roof coatings are a great choice for people who want a more durable, protective roofing for their motorhome. Liquid roof membranes have been used on RVs and even traditional flat roofs for decades, offering several benefits over other materials. For starters, with a liquid coating, you eliminate all the seams and thereby reduce the risk of water infiltration or other damage.
Not only that, but a liquid coating can provide years of protection with little more than light cleaning and maintenance. There are several formulas of liquid RV roof coatings available today, as well as a few different color options. The most popular is the white finish because it reflects heat and light to help keep the RV cooler during the summer months, which is when most people travel.
These roofs can last for up to 20 years or more if you maintain them. Part of that maintenance includes reapplying the liquid roof coating occasionally. But how often is often enough? It depends on how you use your RV, where it’s stored, and how much of the elements it sees. Someone who uses their RV 12 months out of the year and parks it outside a lot will want to inspect their roof and redo the coating more frequently because they see more of the elements, for example.
Here are some tips to help you succeed when you choose to work with a liquid RV roof coating.
- Choose a day that is sunny and warm, ideally above 50 degrees and without a lot of humidity in the air. The humid air could keep the rubber from curing properly.
- Reapply the top coat of your liquid roof every 3-5 years, depending on how much your RV sees the great outdoors and where and how it’s stored. If you keep it covered, the liquid membrane will last longer.
- When you’re reapplying the coating, you should redo all the joint seals and seals around the roof fixtures. From the vent to the antenna and even the seals around the AC unit, you want to keep them in good shape. Replacing all elements of the roof at the same time will keep the wear even.
- Sweep and wash the roof first to ensure that all debris and dirt buildup is gone so that you can have a clean slate to start with. It will ensure the liquid coating adheres better, too.
With these tips, you’ll find liquid RV roof coatings to be a great resource to give you a better roof on your RV.