Construction Grade Adhesive
Heavy-duty adhesive in cartridge form that bonds wood, concrete, metal, and foam board. Distinguished from wood glue by its gap-filling ability and broad substrate compatibility.
In Detail
Construction adhesives are formulated for structural and semi-structural bonding where substrates may not be perfectly mated. They fill gaps up to 3/8", cure to a flexible or rigid bond (product-dependent), and work on porous and non-porous surfaces. ASTM D3498 is the performance standard. Premium formulas (polyurethane-based) offer waterproof bonds and cold-weather application down to 22°F.