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Levelrock® Brand SAM-N25™ Ultra Sound Attenuation Mat

Economical slim-profile sound mat with a special moisture control backing the provides superior IIC ratings for demanding sound environments.

Key Documents & Design Files


Provides superior IIC ratings for demanding sound environments
Levelrock® Brand SAM-N25™ Ultra Sound Attenuation Mat is an extremely economical solution for producing some of the highest IIC values in the industry.

Main Features

Levelrock® Brand SAM-N25™ Ultra Sound Attenuation Mat can be installed over a variety of subfloors such as plywood, OSB, pre-cast concrete, concrete and metal pan decking. It requires a minimum 1 inch (25.4 mm) topping of Levelrock® engineered cementitious underlayment and:
  • Provides three layers for increased sound absorption
  • Features a nominal 5/16 inch (7.9 mm) profile
  • May contribute towards LEED® credits
  • Is installed by Levelrock® authorized applicators


Submittal Sheet PDF 247.8 KB

Physical Data

  • Substrate Type Wood, Concrete, Corrugated Steel Deck, Structural Panels
  • Sound Mat/Board Thickness 5/16 in. (8 mm)
  • Min. Underlayment Thickness 1 in. (25 mm)

Documents & Files

Data/Submittal Sheets & Specifications

Data/Submittal Sheet (English) PDF 247.8 KB

White Papers

Sell Sheet (English) PDF 451.4 KB

Catalogs & Brochures

Brochure (English) PDF 8.7 MB

Project Profiles

Project Profiles (English) PDF 9.9 MB

Installation & Technical Manuals

Technical Guide (English) PDF 418.3 KB

SDS, Certifications & Reports

SDS (English)
SDS (Spanish)

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