Firm-Fill 2010

Firm-Fill 2010 is the Hacker Floor Underlayment specially formulated for maximum strength (up to 2500 PSI - 17.2 MPa) over wood subfloors.

Rapid, efficient installation - up to 30,000 sq. ft. (2800 sq. m) per day Stiffens the subfloor as it eliminates squeaks and nail pops Over 50 UL Fire Resistance Ratings; excellent STC and IIC sound ratings. Solid mildew resistance while remaining safe for the environment The additional surface
hardness required in custom homes, commercial buildings and renovation projects And like all Hacker Floor Underlayments, installed only by trained, Licensed Applicators