Loctite PL 400 Subfloor Adhesive is a professional-grade formulation designed for heavy-duty subfloor construction projects that involve wet, dry, or frozen lumber. Our subfloor adhesive creates a superior bond between a variety of materials, so it’s suitable for wood-to-wood assemblies, drywall, plaster, masonry and metal work, concrete, and more. Loctite PL 400 Subfloor Adhesive is versatile enough for indoor and outdoor use, since it is cold-weather gunnable from 1.4°F to 120°F and won’t roll up on frozen lumber. This subfloor adhesive even meets strict federal and state VOC regulations because of its low VOC content. Use our adhesive for bridging minor gaps in framing and the on-site bonding of subfloor and plywood decking to joists.