I have some uneven ground with some sharp rocks. I could really feel a difference crawling around before then after putting the felt down. Only installed about a month now, so can't speak to long-term use, but so far so great!

My salesperson's name was Bob and he was fantastic. I have completed my project and could not be happier with your product. The barrier was great, the tape works great, and the pins were easy to install. All I had to do was watch the instructional videos and I had no issues. Except for a sore back and knees!

Great!

Product was delivered as expected (3 days from purchase). Product was thick and fiber reinforced. I used two rolls of this product to complete the vapor barrier for an 1500 sq foot crawspace. It cost a little over $500. The cheapest install in my area was about $3500 for equivelant quality. It took about 20 hrs between 2 people. While it was hard work, it was well worth the savings and the product looks very good.

We had two reasons to use these materials in our crawl space: 1. Our radon level was measuring 14.4 pc/liter in our basement 2. Our house had a little musty odor when we would return from out of town trips. Our crawl space was dirt covered with pea gravel. After viewing the videos on your website I was convinced that I could resolve the above problems mentioned myself using your materials. I must say that with your information and materials we have reduced our radon radiation down to a safe level of 2.7 pc/liter and the musty odor in our home is gone. The total work took about 40 man hours but I saved approximately $4300 as a do-it-yourself project. Your materials were easy to work with and performed as you advertised. Thank you!