Boss 638 - Subfloor Collapsing Gel Adhesive - 29oz (Box of 12)

Boss 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 maximum adhesive coverage and reducing floor squeaks.
• Strong, Flexible Bond: Designed for subfloor, decking, and general construction applications—bonds to wood, OSB, plywood, and more.
• Weather Resistant: Performs in a variety of temperature and moisture conditions for year-round use.
• Professional Grade: High-strength formulation suitable for residential and commercial construction.
• Contractor Pack: Sold in a box of 12 – 29oz cartridges, ideal for large-scale projects.

Brand: Boss
Size: 29oz cartridge
Type: Subfloor Collapsing Gel Adhesive
Box Quantity: 12 Cartridges
Applications: Subfloors, decking, sheathing, joists, beams

For reliable subfloor bonding and a quieter, more stable floor system, trust Boss 638—the pro’s solution for squeak-free results.