I used the Foundation Seal Tape to adhere a 10 mil vapor barrier to the bottom of the concrete foundation walls. Worked very well all by itself, no need for further anchoring since there was little pull from the plastic. Crawl space is now totally sealed

The tape worked well on the foundation block but when applied to existing insulation styrofoam sheeting it peeled off rather easily, but because the tape was a temporary thing, it wasn't an issue. The permanent application with the vinyl sheeting screwed to the block the tape didn't matter in the end.

Works great no issue just make sure to use the brush to dust off debris so the adhesive tape will stick and try not to touch it with your fingers , very adhesive

Works great no issue just make sure to use the brush to dust off debris so the adhesive tape will stick and try not to touch it with your fingers , very adhesive

This tape does a pretty good job of sealing the walls of your crawlspace. You really need the pins to ensure long life for the encapsulation to stay in place. I did my best to dust the walls but still had some areas where it didn't stick the greatest. Overall it does a good job when paired with the pins.