LIQUID NAILS® Projects and Foamboard Adhesive (LN-604) offers water clean up when wet bridges gaps up to 3/8 and has excellent water resistance and long-term holding power when set. Certified by UL Environment to meet the GREENGUARD Gold Standard as a low emitting material. Recommended for interior installations and all common building materials including: Paneling Corkboard Molding Foamback tub surrounds Drywall Furring strips Plywood/hardboard Masonry/concrete Foamboard Ceramic tile repairs 1/8 MDF paneling.