Heavy Duty Construction Adhesive
Heavy Duty Construction Adhesive (HDCA) is a one-component, premium-grade polyurethane adhesive specifically formulated for subfloor and floor joist assemblies. It is ideal for use in both site-erected structures and factory-constructed modular and mobile homes. HDCA provides strong, durable bonds, ensuring the stability and longevity of your construction projects.
- United States
Smart Advantages
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TDS
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SDS
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Construction Caulk, Sealants & Grab Adhesives Limited Warranty
Bostik Heavy Duty Construction Adhesive: Applications
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Bonding to wet, frozen, or treated lumber
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Adhesion to subfloor assemblies (plywood, OSB, engineered flooring), stair treads, and furring strips in tile board components
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May eliminate squeaks and nail pop-ups when used in conjunction with mechanical fasteners
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Used in assembly of dryscape designs
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Installation of countertops and back splashes including marble and granite
Features and Benefits
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Minimal odor
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Long open time for repositioning
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Quick full cure
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Easy gunning, requires less effort from user
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Low-solvent formula, will not damage foam
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Multi-environmental climate use
Related market & applications

Sealing & Bonding
- Joint Sealing
- Bonding