DAP® Weldwood® Construction/FRP Adhesive is a nonflammable, freeze/thaw stable, trowel grade, acrylic latex-based adhesive with good initial tack and easy spreading characteristics for rapid installation of most FRP (Fiberglass Reinforced Plastic) panels. Designed for interior installing FRP panels to concrete, plaster, plywood, and gypsum wallboard. Water resistant when dry. Produces low odor and is VOC compliant. With V-notched trowel (3/32" x 3/32" x 3/32") approximate coverage is 50-70 sq. ft./gallon.