CGC Levelrock® Brand SAM-N40™ Sound Attenuation Mat

Durable sound attenuation mat increases the IIC and STC values to meet or exceed IBC code requirements.

CGC Levelrock® Brand SAM-N40™ Sound Attenuation Mat can be used over a variety of subfloors including plywood, OSB, pre-cast concrete, concrete and metal pan decking.

Call Customer Service at:
1-800-387-2690, Monday - Friday

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features and benefits

CGC Levelrock® Brand SAM-N40™ Sound Attenuation Mat provides an economical method of improving the IIC and STC ratings of wood frame buildings. The 0.4 in. mat requires a minimum 1 in. topping of CGC Levelrock® Brand Floor Underlayment. CGC Levelrock® Brand SAM-N40™ Sound Attenuation Mat is:

  • Able to improve STC and IIC results – sound tests were conducted in an NVLAP-accredited laboratory
  • Made from a durable nylon polymer with a special moisture control backing
  • Installed by an authorized applicator

Call Customer Service at:
1-800-387-2690, Monday - Friday

Design & Specification
Assistance
Find your local architectural representative