The Safe Way to Ease Moisture Issues Quickly!
Bona R540 Moisture Barrier/Primer is a one-component roll-on moisture membrane specially designed to mitigate vapor transmission on absorbent and non-absorbent subfloors. The polyurethane reactive primer is compatible with the entire Bona Adhesive System.
• Mitigates potential moisture issues, like cupping, in new and existing construction• Substitute for felt paper installed over plywood subfloors *• Increases adhesion over sealed plywood floors• Can be used as a sealer for plywood subfloors up to 20% MC• Can be used for damp proofing concrete subfloors up to 95% RH & 18lbs**• Dries fast allowing nail-down installation immediately• No more tears in paper or seams to be concerned with - continuous film
* moisture readings up to 20%** when applied as a two-coat system
Bona AB is a family-owned company founded in 1919. With its headquarters in Sweden, Bona is now present in more than 90 different countries all over the world through subsidiaries and distributors. We provide products for the installation, maintenance and renovation of hardwood floors.
24 Inverness Place East, Ste 100Englewood, CO 80112
Toll free in US and Canada: 800-872-5515