If you own an RV, it probably goes without saying that you’d go to any lengths to take care of it. Before it even becomes necessary, you should make sure you understand what liquid roof coatings entails so you’re prepared just in case.
What Is Liquid EPDM?
Liquid roof coatings refers to using EPDM. The full name of this material is ethylene propylene diene monomer (M-class). It can be used in liquid or solid form. Either way, the end result is the same: the surface of your RV room receives an impenetrable rubber membrane.
Why Do People Use EPDM for Liquid RV Roof Repair?
There are actually a number of reasons EPDM has become so popular for repairing RV roofs.
First and foremost, this type of liquid roof repair really works. It has been studied many times, so there is evidence to back up the claim that EPDM will hold its tensile strength for decades.
Therefore, when you use EPDM to repair your RV’s roof, that’s most likely going to be the last time you ever need to. The repair will probably even last longer than the vehicle itself.
On top of that, it’s extremely affordable given how effective it is. Liquid EPDM is also very easy to apply, as you’re about to see.
How to Install EPDM to Repair Your RV’s Damaged Roof
Obviously, every type of roof damage is going to be a little different. If you’re looking at serious structural damage, you’ll want to address that before you start trying to use EPDM to do a liquid roof coatings job. In that type of situation, you could use EPDM as a bandage until you get somewhere to really fix it.
For the most part, though, EPDM is for fixing minor forms of damage like leaks. The first thing you’d want to do when that sort of thing happens is to make sure you find the source of the leak. There could be more than one.
Then you need to clean the area around the leaks. Any debris or dust will compromise the integrity of the seal and you’ll quickly end up with the same problem you started with.
Depending on the nature of the type of EPDM you’re using, you’ll next do one of two things. If it comes in a bottle, you’ll just spray it over the holes. Some will come out more like caulk.
The other type is for larger gashes or holes. This is the kind you mix with water before you apply it to the roof of your RV.
No matter which version you choose, be sure you read the instructions on the container first. EPDM is extremely user-friendly, but you should still take every precaution to make sure you’re using yours correctly.
Once the EPDM is applied, it won’t take more than 24 hours to fully cure. It could take a bit longer if the temperature outside is less than 55 degrees, but the difference shouldn’t prove to be too much of an inconvenience.
That’s all there is to it. Despite how simple EPDM is, it’s still extremely effective for repairing roof damage to your RV.