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Loctite PL 400 Subfloor Construction Adhesive (Carton of 12)

- Available in 2 Options. Pricing may vary.

PLEASE NOTE: Once ordered this product immediately goes into processing and cannot be cancelled prior to shipment.

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Product Information


The Loctite PL 400 Subfloor Construction Adhesive provides a powerful, permanent bond and is formulated for all heavy duty interior or exterior construction. Cold weather formula for easier extrusion and excellent adhesion in all weather conditions. Bonds dry, wet, frozen and treated lumber to most building materials. Offers fast set and superior strength and development. Low VOC formulation meets stringent State and Federal VOC regulations. PL 400 is used for drywall, plaster, metal, masonry, concrete, brick, ceramic tile, slate, treated lumber, and prefab or modular construction. It primarily bonds on subfloor and plywood decking to joists during cold weather on-site.


  • Tan color only
  • Waterproof and Weather Resistant
  • Cold weather gunnable
  • Meets and exceeds APA AFG-01 specs
  • Bonds to most building materials
  • Gap filling
  • High grab
  • Great for indoor or outdoor projects
  • Great for all seasons
  • Can be applied directly to dry, wet or frozen lumber
  • Provides a strong, durable bond to multiple surfaces
  • Will bridge minor gaps when bonding irregular surfaces; Reduces squeaking and splitting
  • Reduces the use of fasteners
  • Cleans up with Acetone or Mineral Spirits

Not Recommended For

  • Mirrors, tub and shower surrounds
  • Applications requiring temperature resistance greater than 150°F or below -20°F (-29°C)
  • Unlined expanded or extruded polystyrene plastic foams
  • Permanent water immersion
  • Polyethylene (PE), polypropylene (PP), polytetrafluoroethylene (PTFE) and acrylic

Helpful Documents

WARNING: California's Proposition 65
Proposition 65 Warning for California Consumers

Prop 65 Warning WARNING: Cancer and Reproductive Harm