Wood Flooring Urethane Adhesive and Moisture Vapor Retarder.
Bostik’s BEST® is a one-part, trowel applied, tacking, moisture-cure urethane adhesive; this advanced scientifically formulated adhesive does NOT contain any water. Once cured, Bostik’s BEST is waterproof and is not adversely affected by exposure to moisture or water; its superior properties provide a tough, flexible, tenacious bond to a variety of surfaces. Bostik’s BEST elastomeric characteristics allow the adhesive to move with the wood as it expands and contracts over the life of the floor. When applied as directed for moisture vapor membrane, Bostik’s BEST will reduce moderate amounts of moisture vapor transmission from the subfloor and prevent damages to engineered wood flooring caused by subfloor moisture.
Bostik’s BEST may be used to adhere all engineered,solid (adhesive only), bamboo (adhesive only), cork, and parquet hardwood flooring (adhesive only) designed and recommended in writing by the hardwood flooring manufacturer for glue-down applications. This adhesive can also be used to install plywood as described, as well as, ceramic tile, marble, and stone inlays for light commercial and/or residential applications.
200 Sq Ft / pail coverage.