EPD: Polypropylene entangled sound reduction membrane for CLT construction, 7.94 mm (5/16 in), 0.643 kg/m2 (0.132 lb/ft2), 81.0 kg/m3 (5.06 pcf), Levelrock® Brand SAM-N25™ Supreme (USG)

Levelrock® Brand SAM-N25™ Supreme Sound Attenuation Mat is a premium sound mat designed to help meet or exceed the most demanding IIC requirements. It is a multi-layered mat featuring uniquely engineered lightweight glass fibers with high acoustical absorption. USG Levelrock® SAM-N25™ Supreme Sound Attenuation Mat can be installed over a variety of subfloors. It is ideal for use in CLT construction. Its 5/16 in. (8 mm) thickness can help address overall floor thickness limitations without having to sacrifice acoustical performance. USG Levelrock® Brand SAM-N25™ Supreme Sound Attenuation Mat requires a minimum 1 in. (25 mm) topping of USG Levelrock® Brand Floor Underlayment

Manufacturer legal entity:

USG

Manufacturer:

USG

Country of manufacturer:

maine, USA

Product name:

Polypropylene entangled sound reduction membrane for CLT construction

Commercial names:

Levelrock® Brand SAM-N25™ Supreme

Material type:

Plastics, membranes and roofing

Material subtype:

Plastic membranes

Environmental & technical characteristics

Global warming potential (A1-A3):

1.48 kg CO2e/m2

Technical specification:

7.94 mm (5/16 in), 0.643 kg/m2 (0.132 lb/ft2), 81.0 kg/m3 (5.06 pcf)

Available units for calculation:

m2, kg, ton, m3

Unique identifier (OCLID):

657604260a7bfd55a6c0d687

Sustainability data background information

EPD number:

EPD-391

EPD program:

ASTM

Publication year:

2022

Product category rules (PCR):

PCR for Part B: Mechanical, Specialty, Thermal, and Acoustic Insulation Product EPD Requirements, UL 10010–03- First Edition, Dated September 3, 2019

Environmental standard:

ISO 14040

Verification status:

Third-party verified (as per ISO 14025)

Upstream database:

GaBi