3/8" Serena Mat^® Soundproofing Floor Underlay is the premier product for soundproofing floors, reducing footfall noise (IIC), and blocking airborne sound (STC), all in one step. Serena Mat Floor Underlay can be used on many floor types, with any subfloor assembly, without making any changes to your current construction.

Serena Mat^® Underlay has been used extensively in soundproofing installation projects, including both new construction and renovations.

• Manufactured from 93% of recycled materials.
• Made in the United States.
• Serena Mat adds weight to the floor, blocking airborne sound and giving it a high STC rating.
• Serena Mat absorbs the noise from footsteps on rigid floors. You will hear fewer footsteps from above.
• Serena Mat^® Underlay can be used to “float” a new double-layered subfloor, effectively decoupling the direct connection - an excellent option when compared to poured gypsum topping and an additional plywood sub-floor.
• Serena Mat Floor Underlay can be glued down directly for engineered hardwood flooring.
• Resists mold, mildew, and fungal growth.