makes installation of a wall vapor barrier very easy. Extremely sticky but as long as you don't apply pressure to whatever you are sticking to it, you are able to re-position easily.

Decided at last minute to do this as added protection and absolutely happy I did. Builder had used 1-2" of lime rock to cover area and didn't realize just how sharp and damaging those rocks can be until getting in and doing the work. Strongly recommend everyone to consider this small investment as likely to save entire job over time!

Was exactly what it was advertised to do. Excellent product to work with. Also your videos were very informative and easy to follow. Would recommend this company to anyone that wants to in capsulate there crawl space.

 

Foundation seal tape works great and performs as described. I would purchase this product again in needed.

Holds well. Delivered width is closer to 3-3/4" rather than 4". 15 mils thick.