Boss 638 - Subfloor Collapsing Gel Adhesive - 29oz (Box of 12) badge-freedelivery designed to provide excellent thermal

designed to provide excellent thermal insulation for walls and roofs

Its sleek design

Dow Thermax Sheathing 4' x 8' Polyiso: A polyisocyanurate foam insulation board with a foil facing on both sides

Nu-Age Films are used as multi-purpose high performance vapor retarders for numerous construction

Compressive Strength: 24

Boss 638 - Subfloor Collapsing Gel Adhesive - 29oz (Box of 12) badge-freedelivery designed to provide excellent thermalBoss 638 Collapsing Gel Subfloor Adhesive is a premium grade construction adhesive designed to reduce floor squeaks and enhance bonding strength in subfloor installations. Its unique collapsing gel formula allows full contact with uneven or bowed subfloor surfaces, creating a strong, durable bond that helps eliminate movement and noise. Product Features: Collapsing Gel Technology: Fills gaps and uneven surfaces by collapsing on contact, ensuring