Took on a 2400 Square foot encapsulation of my homes crawlspace. Was overwhelming at first but the material quote and outstanding assistance from Larry took majority of the guess work out. Went with 12 mil silverback reinforced poly for the walls and pillars and 20 mil silverback reinforced poly for the floors. 90 pint dehumidifier and pump. Material quote was spot on with just enough material for the job. Entire job took 2 months working at my leisure with the help of my father. Wood moisture readings previous to encapsulation were 18-25% with humidity readings of 80-85% . Wood readings post encapsulation are now as low as 6% some places and cant find a reading over 15% anywhere. Humidity is now steady at 53% with the dehumidifier cycling on and off. Highly recommend fan kit to improve dehumidifier efficiency. This job is not for a first time DIY person but someone with average skills can be successful. I saved about $15,000 by doing this job myself.

This is the second time I've used your products. It went so well working on a friend's crawl space that when I had to do the smaller space under my house, I chose your products. I'm happy with the product and the results. Thanks for making a good product in the U.S.

Received promptly, good quality, works as advertised.

Oh boy, is this tape great! I love the way it sticks to the vapor barrier and how you can correct some minor wrinkles. Go slow and iron out the tape with your hand. It also blends in with the SilverBack vapor barrier I used. This tape is a little hard to unwrap, but worth the effort.

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.