I bought the 12mil silverback to cover my taller basement walls and the 20mil silver back to cover the crawl space area. Both products were great and I'd definitely recommend paying the little bit extra for the 20mil if it'll be going over anything uneven or if, like me, you put storage bins in the area you're covering. While the 12mil is nice and durable and good for walls, the 20mil is much more sturdy and a better fit for tear resistance.



Great products, though! The vapor barriers came rolled up and the other parts (I used the pins + seem tape) were in a box. Everything was included and the install was super easy.

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.

As an Architect practicing for over 30 years I took considerable time in researching and selecting this product for my personal house. A 1951 house with vented crawl space and no insulation.....the crawl space perimeter walls are now insulated, and the 12 Mil Silverback is in place and taped. I can already tell a difference....Now I am closing off the old exterior vents this weekend and have added HVAC duct air to temper the crawl space air. This product is very well constructed and is preforming. More later as the hot humid summer approaches...but I think this is going to be a good investment.

Every order has been accurate and very quick shipping. Super nice product and very durable.