About Multiply Underlayment
Multiply hardwood plywood underlayment from Weyerhaeuser provides a thick, durable surface for vinyl, ceramic and laminate floors. Its solid-face veneer resists punctures, permitting sanding of seams. Panels come in convenient 4x4 squares for easy handling and dimensional stability.
- Available in 1/4" thickness for vinyl and 3/8" for tile
- Exterior phenolic glue offers superior performance
- Manufactured without synthetic fillers or patches to avoid bleed-through or discoloration of vinyl flooring
- Nailing pattern provided on every panel
- Warranted for 10 years against buckling, warping, delaminating, splitting or cracking