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USG Levelrock SAM-N25 Ultra Sound Attenuation Mat
Levelrock SAM-N25 Ultra Sound Attenuation Mat can be used over a variety of subfloors including plywood, OSB, pre-cast concrete, concrete and metal pan decking. Requires a minimum 1 inch (25.4 mm) topping of Levelrock cementitious underlayment.

Features & Benefits
- Provides three layers for increased sound absorption
- Features a nominal 5/16 inch (7.9 mm) profile
- May contribute towards LEED credits