UL 6mm (1/4”) Premium Underlayment
Powerhold UL6mm plywood underlayment is designed for use under vinyl floors, vinyl composition tile, and for general uses where 1/4 inch plywood is an approved floor underlayment. It’s unique 5 ply construction gives Powerhold UL6mm floor underlayment a significant advantage over more traditional 3 ply floor underlayments in strength, hardness, and durability. Exterior grade phenolic glue provides added insurance against water damage from floor cleaning and occasional flooding caused by plumbing or appliance failures.
- Solid Core, no voids
- Lifetime warranty
- Powerhold’s unique nailing pattern
- Available in 4×4, 4×5 and 4×8 sizes
6 mm – 1/4″