Nothing Guns Faster in the Cold.

Never Runs On in the Heat.

LUMBER LOCK is the top-performing subfloor adhesive even in the most punishing weather conditions. LUMBER LOCK bonds to wet, frozen and pressure-treated lumber in the coldest temperatures and won’t drool in the most extreme heat.

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All-Weather Versatility!

Bonds to wet, frozen and treated lumber.

Easy to Gun When It's Cold

Down to -17°C (1°F).

Reduces Callbacks

Remains flexible keeping your floor system quiet.

Won't Drool When It's Hot

Up to 49°C (120°F).

Q: What is the best way to store LUMBER LOCK^®?

A: LUMBER LOCK^® is best stored in a cool dry place out of direct sunlight. Please note, it is freeze thaw stable to 5 cycles and does not need to be stored in a heated environment.  

Q: How much LUMBER LOCK^® do I need for my floor system?

A: We recommend using 3/8" bead of LUMBER LOCK^®. Using the recommended amount, you will use one tube for every 39 lineal feet.

Q: Where can I find LUMBER LOCK^® in the store?

A: LUMBER LOCK^® can be found at the contractor desk or pro desk.

Q: Can I use LUMBER LOCK^® on bricks or patio stones?

A: LUMBER LOCK^® is designed to uphold the highest standards as a Subfloor and Construction Adhesive. For this reason, LUMBER LOCK^®'s performance is tested extensively for performance in these applications. LUMBER LOCK^® may perform well in other applications; however, Lumber Lock is not tested for compliance or performance for any other applications and cannot warrant its performance or suitability outside of the stated applications on the Technical Data Sheet.