Countryman Coatings - 100% Silicone Roof Coating Restore Your Roof in a Day Seal Leaks, Cracks, Seams, Penetrations Adheres to All Surfaces (1 Quart, White)

I bought a quart to coat the seams and around the vents on my motor home. In the past, I used self leveling sealant from a caulking gun tube. This product works so much better. And the finished product looked great. Use an inexpensive brush so you don't, have to clean up. I had a couple drips and I was able to scrape them off with a plastic putty knife. Make sure you scrub the surfaces with a stiff bristle brush and soap. Rinse and wait for the surface to dry before applying the coating. I used a leaf blower to speed up the drying process.

Actually for as little as I got, it covers a lot of area and seems to hold up well. a bit expensive but you know what they say ... you get what you pay for. It's worth the $$$

Easy to apply. Dried quickly and worked fantastic for what I got it for

This stuff is amazing. Had several leaks in my tv. I put two coats on the roof and no more leaks. Before and after photos

I have a flat roof on my family room, it's either TPO or vinyl. Not sure which. A tiny split deleloped in a seam near a plumbing vent, allowing a slow trickle of water to get in the house. I researched options and settled on 100% silicone. The big box retailers sell it by the gallon so i was happy to find a quart size on Amazon. I cleaned the repair area with warm water and TSP, rinsed it, and allowed it to dry overnight. When you apply the silicone be prepared, it is thick. I poured the can into a roller tray , used a 3/4" nap mini roller, then smoothed it a little with a brush. Wear gloves, the stuff is sticky.