LUMBER LOCK® is a heavy-duty subfloor and construction adhesive that is stronger than the LUMBER it LOCKS together. LUMBER LOCK® is preferred by contractors and framers because it is easy to gun out in the cold and won’t run-on in the heat.

LUMBER LOCK® creates a quiet floor system whether you are using wet, frozen, pressure treated lumber, untreated lumber, engineered lumber, OSB, particle board and many other common building materials.

• Easy to Gun When it’s Cold
  Down to -17°C (1°F)
• All-Weather Versatility
  Bonds to wet, frozen, and treated lumber
• Will not Run-on When It’s Hot
  Up to +49°C (120°F)
• Reduces Callbacks
  Remains flexible keeping your floor system quiet