What would you say is the most critical part of your RV? Is it the engine? Maybe it’s the HVAC system. Perhaps it’s the size of the fresh water and waste water tanks. All of these are certainly important, but the roof is even more so. If the roof is in good shape and prevents water from leaking in, you’ll enjoy a comfortable trip no matter where you might be bound.
However, if the roof is aging, or already suffers from leaks, it’s a different story. RV roof coatings can be used to breathe fresh life into your existing roof, sealing leaks and giving you years more enjoyment out of the vehicle. Of course, they’re not all the same.
Compatibility with the Existing Roof Material
One of the most important considerations when comparing RV roof coatings is compatibility with the original material used to construct the RV’s roof. Manufacturers use several different materials, and not all coating products are compatible with each type. While you have plenty of options, Liquid Roof is one of the few that can be applied to just about any existing roofing surface with a little bit of prep work.
When Does It Become Waterproof?
One of the most widely used RV roof coatings in the industry is a liquid acrylic elastomer product. Lightweight and relatively durable, these products offer some benefits. However, they are not immediately waterproof. This means that any exposure to moisture during or right after application can cause serious problems. Liquid Roof does not have this issue, and is waterproof as soon as it is applied to the roof of your RV.
Strength and Durability
It is important to realize that while you can find a broad range of RV roof coatings on the market, not all of them offer the same strength and durability. You’ll need to make sure that the product you choose offers good resistance to standing water/ponding, and that it is able to hold up well to the following:
- Freezing temperatures
- Severe precipitation
- High heat
- Direct sunlight
- UV exposure
Does It Shrink?
Some RV roof coatings on the market are applied easily enough, but they shrink as they cure. This can complicate matters, meaning that you need to apply more of the product than you would with another option. Liquid Roof does not shrink as it cures, ensuring that the areas to which it is applied remain protected even after it has finished drying. It can also be applied in just a single layer (called a ply), which reduces the amount you must use.
Flexibility Is Important
Finally, make sure that any UV roof coatings you’re considering maintain their flexibility after they have dried. Liquid Roof maintains its flexibility, but other products can become stiff and brittle after curing. This makes them much more easily damaged, and can reduce the lifespan of your roof.
As you can see, Liquid Roof is one of the best options for anyone considering RV roof coatings to repair or replace their existing roof.