I used this to seal my crawlspace walls. It's extremely durable and easy to work with. Humidity was noticeably reduced in the crawlspace immediately as I got the wall sealed. Using the seal tape and seam tape as well as the pins to secure and seal the vapor barrier worked well.

This product is great. I had to use their under barrier protection due to my gravely soil, to help from holes being punched through it.



Due to its thickness it was a little hard to maneuver in tight spaces, but great for ground application.

I cannot say enough about the product. It is easy to handle and is really tough stuff!



Highly recommend the product, the service is excellent as well.

Received this item quickly and it was heavier than I thought. I followed the directions from their web site and it all went as planned. After 38 years in my home with a damp and cold crawl space I now have a super clean and dry (No more mold) crawl space. I am looking forward to having warm floors this winter. I would recommend that you order extra white seam tape as you will probably use more than you think. Extremely glad to have done this project

I applied the barrier in my craw space and saw immediately benefits from it. The temperature in our living room went up by two degrees. Anyone one that comes to my house, I show them what I placed in the craw space.