Review on 🔵 Blue Summit Supplies Vapor Barrier Tape: Waterproof White 9 Mil Poly Tape for Crawl Spaces and Marine Use by Kevin Webb

I liked that it was cheaper than other vapor control tapes I had found and was still 4 inches wide. It covers and seals overlaps and gaps well. I started to run out of tape towards the end of my encapsulation project so I started splitting the tape in half (lengthwise) and it worked great! Even using 2" wide duct tape worked well and held up well. I've noticed that its adhesion isn't as strong as other vapor barrier tapes I've used, but it was cheaper and still sticks well, so it works for me. I would buy this again.