Works great for protecting the vapor barrier. Doesn’t improve crawling comfort over loose stones.

Easy to use and very strong. Would use again.

I was glad I added it to the project, it seems of good quality. It made it a much cleaner job installing the silverback.

This makes a nice cushion under the 20 mil vapor barrier we bought. I first tried to cut it with a box cutter, but the box cutter couldn't puncture the material. Then I got out a sharp pair of scissors and that worked great for cutting the pieces we needed. So, I think the felt will really protect vapor barrier from any sharp objects or stones. We pulled more than 50 rusty nails out of the dirt and I wanted to make sure that if we missed a nail we wouldn't have a hole in the vapor barrier.

worked great!