NAC SAM 3 Sound Abatement/Crack Isolation Membrane (150 SF/Roll)

The most effective all-in-one membrane on the market due to its superior sound reduction and ability to function as a moisture barrier and provide crack isolation up to 3/8”. Super SAM 125 can also function as a waterproof membrane when properly treated with seams and joints.

Features

• Thin (approx.1/8" thick), self-adhering, self-healing, sound-deadening sheet membrane chemically formulated to reduce airborne sound (STC) and impact sound (IIC) transmission
• Meets ANSI A118.10, A118.12, A118.13
• Sound control over concrete and wood substrates
• Independent Sound Tested IIC = 70 min STC=67 min
• Suitable for interior and exterior use
• Resists Moisture Vapor (MVT) 10#/1000SF/24HRS when used with NAC TAC or NS97 Primer or 7#/1000SF/24HRS when used with NAC TAC II Primer

Technical Specifications

• Low profile membrane which functions as a moisture barrier and provides crack isolation up to 3/8”.
• Safely covers asbestos flooring and provides an effective barrier against radon and mold
• Full roll weight 75 lbs
• For use with a variety of hard surface flooring including ceramic, porcelain, stone, marble, slate, granite tile, pavers, brick, hardwood, and manufactured wood
• No need to remove old floors or recess new ones
• Roll Size: 3 ft. x 50 ft. (150 sf)
• Self-bonding, self-seaming and self-healing formula
• Works with radiant-heated floors and tile warming systems