This will sound like a paid review, but is not. I have no business relationship with Crawl Space Repair, and did not know of them before searching on the internet for materials and instructions for sealing my crawl space. The shipping and materials exceeded my expectations. The materials are as good as claimed. The Silverback poly is tough and has no funny smell like other polys from reclaimed plastic. The 550 felt does a good job of adding protection over rocky soil, and the plastic tape sticks like glue yet is flexible. I ordered on a Monday and received my order that Thursday, for free shipping (12 mil Silverback). 12 mil was plenty thick and I would not have wanted a heavier plastic because it gets hard to handle around corners, of which I had many - crawlspace under geodesic dome. Once the felt was down, I walked in my socks to keep things clean, and walking over the poly did not puncture it anywhere. The job was not as complicated or difficult as I thought it would be and I'm very glad I did it.

 

Anyone can mess around with 6 mil plastic. This material is much sturdier, reinforced to hold up. NO ONE wants to do this work again.... mainly me. I feel like its done now and will last and looks really good!

Great product, I am using it to help seal off my crawl space from the ground due to Radon issues. I am using their Felt 550 under this to help protect it from sharp objects which might puncture a hole in it. But really it is pretty tough stuff with the reinforcing that is in it.

We ordered the reinforced poly for a crawlspace encapsulation. It appears to have worked great. Looks good.

Great product--prompt service and excellent price. Fixed odor and moisture issues. Fast delivery.