Product Description, Applications
With crack suppression, waterproofing and sound abatement options, NAC systems are designed to protect ceramic and porcelain tile, stone, wood and other floors installed over concrete, concrete backerboard, wood or existing floors.

ECB ANTI-FRACTURE MEMBRANE
ECB is the original Elastomeric Crack Bridging Membrane. This self-bonding, sheet applied membrane consists of a base layer of polymer modified elastomers permanently laminated to a unique “stress flex” fiber sheet. Together they form a single 40 mil self-adhesive membrane. ECB Membrane adheres permanently to the sub-floor and is designed for interior and exterior applications.

STRATAFLEX WATERPROOFING MEMBRANE
Strataflex is a self-bonding elastomeric sheet applied membrane. It consists of a base layer of polymer modified elastomers permanently laminated to a unique “stress flex” fiber sheet with a double stick overlap strip. This 40 mil waterproofing and anti-fracture membrane can be used in interior or exterior applications. Strataflex Membrane is designed for use under surfaces that require fracture-free protection from water penetration.

SAM³ SOUND ABATEMENT MEMBRANE
The SAM³ System is a 70 mil, self-adhering, sound abatement sheet membrane designed for use with a sound rated ceiling assembly. It is chemically formulated to reduce airborne (STC) and impact (IIC) sound transmission when used under hard surface floors. SAM³ serves as a membrane for sound reduction and crack suppression and can also be used in waterproofing applications. Rated for light commercial and residential use, SAM³ is designed for floors which require IIC and STC ratings of not less than 50 per ASTM E90, E413 and E492.

SUPER SAM SOUND ABATEMENT MEMBRANE
Super SAM is a 110 mil, self-adhering, sound abatement membrane for use over 6" (152 mm) and thicker concrete slabs or wood sub-floors without a sound rated ceiling assembly. This enhanced sound reduction and crack suppression system can also be used for waterproofing applications. Super SAM is rated for light commercial and residential use on floors which require IIC and STC ratings of not less than 50 per ASTM E90, E413 and E492.

Features, Advantages

• Easy to use and cost effective
• Unsurpassed lateral crack suppression
• Resists moisture vapor transmission
• Meets ANSI A118.10 and ANSI A118.12
• Reduces installation time, cuts labor costs and expedites project completion
• Compatible with radiant heat and tile warming systems