offers a full line of FIRM-FILL® Sound Control Mats (SCM) and pourable FIRM-FILL® Gypsum Concrete Underlayments to meet demanding sound-attenuating specifications and are listed in over 105 UL fire-rated designs. Established in 1983, Hacker Industries, Inc. is recognized nationally for its quality products, exemplary customer service and affordability. More than three billion square feet of FIRM-F
ILL® (SCM) and Gypsum Concrete Underlayments have been installed in residential, multi-family, and commercial projects across North America, demonstrating proven performance over plywood, OSB, corrugated steel deck, concrete or any structurally sound substrate. FIRM-FILL® SCM are durable, lightweight sound control mats that are engineered to limit impact sound transmission between units when used in conjunction with FIRM-FILL® Brand Gypsum Underlayments. FIRM-FILL® SCM can improve IIC ratings 15-25 points and carry a Class-A fire rating under ASTM E84. All FIRM-FILL® Gypsum Underlayments are quick drying and offer a flat, durable surface for finished floor coverings. They meet ASTM F2419; Standard Practice for the Installation of Thick Poured Gypsum Concrete Underlayments, as well as ICC-ES ER-4147, and Los Angeles City RR 24540. does not sell its products directly to the general public. Rather, it provides distribution through a network of trained, Licensed Applicators. This ensures that the end user will have the highest quality floor available in the market today. Needless to say, quality is not only a final objective but also a process-a process which requires constant refinement and renewed commitment. Hacker Industries implements this belief by continuing to refine our application methods, improve upon our installation equipment and expand and develop our product lines. WARRANTY: HACKER INDUSTRIES, INC. WARRANTS HFU TO BE FREE FROM MANUFACTURING DEFECTS, AND WHEN PROPERLY PREPARED AND INSTALLED ACCORDING TO APPROVED SPECIFIED METHODS, HFU WILL ATTAIN MINIMUM PHYSICAL SPECIFICATIONS AS STATED BY HACKER INDUSTRIES, INC.'S MOST RECENT LITERATURE. HACKER INDUSTRIES, INC.'S OBLIGATION SHALL BE LIMITED TO THE REPLACEMENT OF THE BAGGED PRODUCT ONLY AND IS SUBJECT TO NOTICE AND INSPECTION REQUIREMENTS. THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND ALL OTHER OBLIGATIONS OR LIABILITIES.