I used all your products including the 42 550. I used the 42 in the event 88 was identified as a problem. I will always use the 42 on future jobs. Even a very well prepared crawl space will have small rocks and gravel that cause no problem when the 42 is used.

I really liked the 42 it is the first time that I used it on a dirt crawlspace.

I was pleasantly surprised how strong this is. I tried to tear it or poke holes in it, but I couldn't. I put it on top of rough edged stone, before I laid down the vapor barrier. It's much better than any of the alternatives I was considering. I'm very satisfied with it's performance.

Amazing product and exceptional customer service

I usually don’t respond to reviews and stuff, but feel compelled to in this case. I was dealing with a damp crawl space for years and could not figure out what to do about it. It destroyed my floor by the rust from the nails staining through the linoleum. I found the CrawlSpace Solutions website and I can’t say enough great things about my experience with them as a company and the products I received... AWESOME and AMERICAN MADE. I had my order in 3 days as promised and what tough material this is!! Thank you very much, Larry, for all the instruction and advice. 110% impressed!