For use with both engineered and solid bamboo floor installations, Bostik D-321™ Moisture Cure Urethane Wood Flooring Adhesive is a LEED-compliant, one-part, trowel-applied adhesive that's easy to spread, holds a better ridge and cleans up fast with Bostik Adhesive Remover Towels. It contains no water and emits very low odor. Once cured, it is waterproof, elastomeric and provides a tough flexible, tenacious bond to a variety of surfaces. With Bostik Blockade™ antimicrobial protection, zero solvent, zero VOC. Provides approximately 140 sq. ft. to 150 sq. ft. coverage per 4 gallon pail.