USG Levelrock® Brand SAM-N75™ Sound Attenuation Mat

Sound attenuation mat for rehab work in loft-type buildings.

USG Levelrock® Brand SAM-N75™ Sound Attenuation Mat helps improve the IIC and STC ratings of wood frame buildings and is ideal for rehab work involving loft-type units where there is no ceiling.

Customer Service Center
1-800-950-3839
7 a.m. - 6 p.m. CT, Mon - Fri

USG4YOU Tech Support
1-800-USG4YOU (1-800-874-4968)
7:30 a.m. - 4 p.m. CT, Mon - Fri

Email USG Technical Support

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features and benefits

USG Levelrock® Brand SAM-N75™ Sound Attenuation Mat provides a ¾-in. thick mat combined with the required minimum topping of 1½-in. of USG Levelrock® Brand Floor Underlayment, for a durable sound system that helps meet or exceed code requirements for sound attenuation. USG Levelrock® Brand SAM-N75™ Sound Attenuation Mat is:

  • Able to improve ASTC and FIIC values on a loft-type floor assembly lacking a ceiling
  • Robinson tested for system durability
  • Is installed by an authorized applicator.

Customer Service Center
1-800-950-3839
7 a.m. - 6 p.m. CT, Mon - Fri

USG4YOU Tech Support
1-800-USG4YOU (1-800-874-4968)
7:30 a.m. - 4 p.m. CT, Mon - Fri

Email USG Technical Support

Design & Specification
Assistance
Find your local architectural representative