TYTAN Subfloor Expanding Adhesive 29oz  12/cs  (needs gun)

Designed to stop annoying floor squeaks and seal potential points of air leakage, Tytan Professional Subfloor Adhesive applies as a foam, then immediately collapses into a gel. Over the next 24 hours it re-expands to fill gaps, cracks, and inconsistencies in the lumber, creating a rock-hard bond between the subfloor and joist.

Multi-floor and below-grade builds can exhibit air sealing issues not seen in single story homes due to the potential for air leakage between the subfloor and joists. Our Subfloor Adhesive is an ideal solution for stopping the movement of air and improving your blower door scores.