Super fast shipping order was correct every time i order

Out of all of the products we have researched, this is the best option for stone foundations we have found, as well as the most cost effective. Easy to work with. There has been a noticeable difference in the air quality since it has been installed and we are only half finished! It has eliminated nearly all of the musty, basement odor. In the past, we have tried ionizers (which only masked the smell), and de-humidifiers, which helped but could not entirely remedy the situation.

Highly recommend the 20 mil for the floor of your crawl space. If you can afford it, use it on the walls as well. It is heavy duty and really makes a difference. Strongly recommend making accurate measurements and cutting it in a place where you can stretch it out as it comes folded onto itself.

Went up easy and seals crawlspace perfectly

I purchased the 7.75' wide by 86' long roll. I cut three equal length pieces outside, then folded the sections and transferred to the crawl space. You can just feel the quality of this material. I don't see it breaking down or ripping like regular poly sheeting. I joined the sections with 4" OSB Sheathing tape (which I had lying around) using about an 8" overlap. The tape stuck great and I'm thrilled with the final result. This was the final piece of a full crawl space encapsulation using 2" pink foam board on the walls and joist ends and bringing the vapor barrier up about a foot over the foam and taping there.