Premium quality advanced technology construction adhesive with 9 times the strength of ordinary adhesives. It's instant bond capabilities reduces or eliminates the need for nails and screws in many applications, yet is also repositionable to ensure correct placement. This interior and exterior weather resistant formula, providing excellent gap-filling capabilities, is ideal for many different types of projects including bonding plywood decking to joists, fencing and aluminum & PVC siding. It adheres to a multitude of materials including pressure-treated lumber, brick, concrete, aluminum. foam, cork, ceramic and tile. It meets or exceeds AFG-01, ASTM D3498, and ASTM C557 specifications.