This worked great with my 12 Mil Crawl Space Vapor Barrier, GuardianLiner. Customer service was great and shipping was fast.

Glad I decided to lay felt on the ground before tackling the rest. I am doing a 3200 sq ft crawlspace. All dry/damp sandy type soil. Large areas a very cramped so I am crawling on my belly a lot. Laid felt across the entire ground. I can walk/crawl without all the dust-dirt-rocks getting all over everything. A real time saver, makes the installation of the vapor barrier much much easier.

The only issue was that some rolls seemed thinner than others, but they were all thick enough to provide a complete cover of the ground. This is a very strong material.

The service was phenomenal - especially as it had to cross from the US of A into Canada! We received the complete order, via UPS, in two working days. We were surprised and very happy - considering the day and time ordered! The quality of the SilverBack vapor barrier is perfect. It was easy to cut and install and the 4" Waterproof Seam Tape is powerful - once down, it is not going to come off without a fight! I was able to do the complete job on my own, just working at it a few hours a day, finishing within six days. This has been one of the very best "buying and building" experiences. The (telephone) service was friendly, knowledgeable - and instant! I would recommend CrawlSpace Repair as being first-rate, both company and product. Thank you for being there!

The service was phenomenal - especially as it had to cross from the US of A into Canada! We received the complete order, via UPS, in two working days. We were surprised and very happy - considering the day and time ordered! The quality of the SilverBack vapor barrier is perfect. It was easy to cut and install and the 4" Waterproof Seam Tape is powerful - once down, it is not going to come off without a fight! I was able to do the complete job on my own, just working at it a few hours a day, finishing within six days. This has been one of the very best "buying and building" experiences. The (telephone) service was friendly, knowledgeable - and instant! I would recommend CrawlSpace Repair as being first-rate, both company and product. Thank you for being there!

Pins are fairly easy to install by handafter drilling the hole. Very good qualtiy pin. Can't comment on durability too much since they've only been on for a couple of weeks. Cheaper then renting and buying foundation nails and gun.