GREAT STUFF PRO Wall & Floor Adhesive is a heavy-duty adhesive specially formulated to bond subfloors, drywall, paneling, foam panels, and most construction materials. It is better than traditional adhesives because of its excellent bonding power on dry, damp, and even frozen lumber; GREAT STUFF PRO Wall & Floor Adhesive provides a fast-grab tack and long-term high-strength bond. It bonds to lumber, plywood, particle board, masonry, drywall, concrete, and foam panels. It is ideal for anchoring, joining, and stabilizing insulated concrete forms and structural insulated panels. Using our GREAT STUFF Contractor Kit is easy. Pop the top off the can; screw it onto the gun; open the gun's valve; pull back the trigger and you are good to go. Still have foam left? Leave the can attached to the gun and close the valve until the next use. Use the cleaner on the outside of the gun and clean the inside when you are going to store it for a longer time. After you use the cleaner, remember to remove the can and empty the cleaner from the gun.