A specially formulated, weatherproof-grade adhesive for exterior construction projects including subflooring, decks, docks, sheathing, siding, setting pre-finished doors and window and more. Bonds to most common building materials and even penetrates wet, frozen and treated lumber. Offers superior bond strength, long-term flexibility and excellent bridging capabilities. Strengthens construction projects and eliminates the need the double layers of plywood on subfloors. Light tan color blends well with wood. Exceeds ASTM-D-3498 and AFG-01 specifications for field gluing and subfloors.