I used these to hold up the 12mil 6ft vapor barrier on my walls. Worked way better than expected - couldn't believe how well they held it up! I popped holes in the foundation with a 1/4 SDS bit and the put these in. Once in, they are SUPER hard to get out - work really well!

The combination of the double stick tape and the pins worked well. The material looks great and made quite a difference.