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Quick Reference | Gypsum Cement Underlayment 03 54 13 QUICK REFERENCE | GYPSUM CEMENT UNDERLAYMENT 03 54 13 1. Product Name of over two billion square feet GYP-SPAN® Radiant installed nationwide, HFU Designed for use with radiant heat Hacker Floor Underlayments are appropriate for use over systems, enhanced thermal mass ® FIRM-FILL Gypsum Concrete concrete, wood, steel deck or and heat transfer. 2000-3200 psi ® FIRM-FILL 2010+ radiant substrates. With proper (13.8-22.1 MPa). FIRM-FILL® 3310+ preparation, virtually any type FIRM-FILL® High Strength of fnished foor covering can be Hacker Sound Mat II FIRM-FILL® 4010+ installed over HFU. All HFU meet Sound control mat; composed of FIRM-FILL® CMD ASTM F2419. (See Technical Data). recycled rubber; increases STC and GYP-SPAN® Radiant IIC ratings. Hacker Sound Mat II COMPOSITION & MATERIALS FIRM-FILL® SCM FIRM-FILL® Gypsum Concretes and • FIRM-FILL® SCM Hacker Floor Primer GYP-SPAN® Radiant are mixed with A range of dimensional acoustical Hacker Floor Sealer washed plaster or masonry sand, control mats. Hacker TopCoat™ SP per ASTM C33, and potable water to form HFU. APPLICATION THICKNESS *Note: For cementitious Minimum application thickness of applications, consult TRUE-SCREED® CLU Spec Data Sheet. TYPES HFU is: FIRM-FILL® Gypsum Concrete 2. Supplier Designed for use in multi-family • Over wood: 3/4” (19 mm) of housing to attain sound and fre HFU Hacker Industries, Inc. ratings. 1200 2000 psi (8.3-13.8 • Over concrete slabs: HFU may 1600 Newport Center Drive, Suite MPa). be featheredged in transition 275 areas Newport Beach, CA 92660 USA • FIRM-FILL® 2010+ • Over radiant heat tubes: Phone (949) 729-3101 Additional surface hardness and Minimum 3/4” (19 mm) on top (800) 642-3455 higher compressive strength. of radiant tubes Fax (949) 729-3108 2000-3200 psi (13.8-22.0 MPa). • Over Sound Control Mats: See www.HackerIndustries.com supplier recommendations for e-mail: [email protected] • FIRM-FILL® 3310+ thickness An exceptionally smooth, rock- • Maximum thickness: 3. Product Description solid, surface over wood subfoors. 3-1/2” (89 mm) 3000- 3900 psi (20.6-26.8 MPa). BASIC USE • Over corrugated steel deck: 1” (25 mm) over top of futes Hacker Floor Underlayments FIRM-FILL® High Strength (HFU) are lightweight, high- For resurfacing damaged, uneven LIMITATIONS strength, durable, nonstructural or cracked concrete foors and • Do not use HFU in exterior cementitious underlayments for planks. 2500-3800 psi (17.2-26.2 locations. use in multi-family, residential, MPa). • HFU require a fnished foor commercial and radiant heating covering. ® projects for both new construction • FIRM-FILL 4010+ • Gypsum based systems shall and renovation. Trained Licensed Ofers superior bonding not be used below grade or Applicators can install up to 40,000 capabilities for thin capping of where prolonged exposure to 2 2 ft (3716 m ) per day. The fnished concrete foors. 4000-5200 psi moisture is likely. products provide a superior crack- (27.5- 34.4 MPa). • Subfoor must support design resistant surface that is integral to loads with maximum L/360 a fre and sound rated system. FIRM-FILL® CMD For cold-formed steel frame defection. Since 1983, Hacker Industries, construction with a corrugated • HFU above crawl spaces Inc. has provided the most cost- steel deck. Min. 3500 psi (24.1 must be protected by a vapor efective and high strength MPa). barrier. underlayments in the industry. • Do not apply less than 1-1/2” With the proven performance (38 mm) of HFU on plastic vapor barrier. SPEC-DATA® and MANU-SPEC® are registered trademarks of Reed Elsvier, Inc. FIRM-FILL® GYP-SPAN®, TRUE-SCREED® and the associated logos are registered trademarks of Hacker Industries, Inc., Newport Beach, CA. © 2017 Hacker Industries, Inc. Product Contributes towards LEED® credits. Hacker Industries, Inc. | Architect Binder | Spec Data | © 2017 143 03 54 13 Gypsum Cement Underlayment QUICK REFERENCE | GYPSUM CEMENT UNDERLAYMENT 03 54 13 Hacker Industries, Inc. L544, L545, L546, L547, L548, L549, L550, as stated by Hacker Industries, Inc.’s • HFU are one component of an (38 mm) thickness weighs 14.6 FLOOR COVERING 3/4” (19 MM) HACKER efective sound and fre control psf (71.3 kg/m2) FLOOR UNDERLAYNMENT L551, L552, L553, L555, L556, L557, L558, current literature. L559, L570, L574, L560, L562, L563, L571, system. 5/8” (16 MM) PLYWOOD DENSITY L585, L590, L592, L593, L598, M502, Dryness Test: Prior to the installation of 2” x 10” (51 MM x 254 MM) M506, M508, M512, M513. finished floor goods, Hacker Industries, 3 Care must be taken in the 107-130 pcf (1682-2082 kg/m ) WOOD JOIST Inc. recommends that a moisture test installation of all components minimum dry density RESILIENT CHANNEL Canada: L003, L201, L511, L512, M500, be done. Consult floor covering to ensure the ultimate design M501, M503, M505, M506, M507, M508, manufacturer for recommended 1/2” (13 MM) TYPE X OR 5/8” M509, M514, M518, M520. procedures to test for dryness and performance. Published acoustical FIRE PERFORMANCE (16 MM) GYPSUM WALLBOARD OPTIONAL: SOUND CONTROL MAT acceptable moisture levels. Calcium and fre system tests were HFU are included in over 100 UL FIRE HAZARD CLASSIFICATION chloride is not an approved method. To conducted under controlled listings: Figure 1: Wood System ASTM E84: Flamespread Index, 0; Fuel avoid potential problems during the laboratory or feld conditions and Contribution, 0; Smoke Density, 0. drying process, the General Contractor refect results applicable only to G561, G565, G568, J917, J919, J920, shall consult Hacker Industries, Inc.’s J924, J927, J931, J957, J966, J991, FLOOR COVERING MIN. 1” (25 MM) FIRM-FILL® CMD ACOUSTICAL PERFORMANCE Drying Conditions Flyer and informa- those specifc assemblies. OVER TOP OF FLUTES HFU contribute to superior STC (Sound tion contained on Hacker Industries, J994, K906, L001, L004, L005, L006, Transmission Class) and IIC (Impact Inc.’s website for additional information CORRUGATED STEEL DECK 4. Technical Data L201, L202, L206, L208, L209, L210, Insulation Class) ratings. Additional sound concerning drying of this product. L211, L212, L501, L502, L503, L504, 14” 14 GAUGE STEEL JOIST reduction is achieved using a sound control APPLICABLE STANDARDS L505, L506, L507, L508, L509, L510, mat with HFU. PROTECTION • ASTM F2419 Standard Practice RESILIENT CHANNEL During construction, General Contractor L511, L512, L513, L514, L515, L516, 5. Installation shall place temporary wood planking in for Installation of Thick L517, L518, L519, L520, L521, L522, BATT INSULATION GYPSUM WALLBOARD SITE CONDITIONS areas subject to wheeled or concentrated OPTIONAL: SOUND CONTROL MAT Poured Gypsum Concrete L523, L524, L525, L526, L527, L528, HFU shall be delivered in original, loads. Underlayments and the L529, L530, L531, L532, L533, L534, Figure 2: Corrugated Steel Deck unopened bags, stored away from exposure Preparation of the Surface to to elements, and above 50˚F (10˚C). Do not BUILDING CODES L535, L536, L537, L538, L539, L540, allow bags to get wet. Do not use beyond Installation of HFU must comply with Receive Resilient Flooring L541, L542, L543, L544, L545, L546, shelf life. applicable local, state, and national code FLOOR COVERING GYP-SPAN® RADIANT (THICKNESS • ASTM C472 Modifed Standard L547, L548, L549, L550, L551, L552, DEPENDENT ON DIAMETER OF requirements. TUBES Test Methods for Physical L553, L555, L556, L557, L558, L559, Building temperature shall be maintained TUBES OR CABLES above 50˚F (10˚C) before, during, and after 6. Availability & Cost Testing of Gypsum, Gypsum L570, L574, L560, L562, L563, L571, 5/8” (16 MM) PLYWOOD installation until the subfloor, ambient HFU are only installed by Licensed Plasters and Gypsum Concrete L585, L590, L592, L593, L598, M502, OR CONCRETE temperature, and humidity have stabilized Applicators. Contact Hacker Industries, Inc. • ASTM E84 Standard Test M506, M508, M512, M513. WOOD JOIST OR and material has completely dried. for the applicator(s) in your area. Method for Surface Burning TRUSS SYSTEM 1/2” (13 MM) TYPE X OR 5/8” PREPARATION 7. Warranty Characteristics of Building Canada: L003, L201, L511, L512, M500, (16 MM) GYPSUM WALLBOARD M501, M503, M505, M506, M507, General Contractor shall confirm the HACKER INDUSTRIES, INC. WARRANTS Materials Figure 3: Radiant Heat System subfloor is structurally sound and conditions HFU TO BE FREE FROM MANUFACTUR- • 2012 Tile Council of North M508, M509, M514, M518, M520. are suitable for installation of floor underlay- ING DEFECTS, AND WHEN PROPERLY America Handbook - ment. Subfloor must be dry, broom cleaned, PREPARED AND INSTALLED ACCORD- APPROVALS and completely free of oil, grease, paraffin, ING TO APPROVED SPECIFIED METH- Installation Methods F180, FLOOR COVERING STUD • ICC-ES Legacy Report ER-4147 wax, laitance and other contaminants. ODS, HFU WILL ATTAIN MINIMUM F200, RH111, and RH122. Subfloor shall be tested for moisture before PHYSICAL SPECIFICATIONS AS STATED • City of Los Angeles RR No. 1/2” (13 MM) OR 3/4” (19 MM) HACKER FLOOR UNDERLAYMENT the installation of HFU. BY HACKER INDUSTRIES, INC.’S MOST WEIGHT 24540 RECENT LITERATURE. HACKER PRECAST CONCRETE • FIRM-FILL® Gypsum Concrete – • U.S. Department of Housing APPLICATION INDUSTRIES, INC.’S OBLIGATION SHALL 3/4” (19 mm) thickness weighs and Urban Development FHA- Prior to installation of HFU, the building BE LIMITED TO THE REPLACEMENT OF 2 must be enclosed, including roof, windows, THE BAGGED PRODUCT ONLY AND IS 7 psf (34.2 kg/m ) HUD-1255 and doors. Install HFU after radiant heat SUBJECT TO NOTICE AND INSPECTION • FIRM-FILL® 2010+ – 3/4” (19 OPTIONAL: SOUND CONTROL MAT tubing has been put in place. Provide REQUIREMENTS. FIRE HAZARD CLASSIFICATION constant ventilation to remove moisture mm) thickness weighs 7.2 psf Figure 4: Concrete System (35.2 kg/m2) ASTM E84: Flamespread Index, from the area until the underlayment is THIS WARRANTY IS IN LIEU OF ALL ® 0; Fuel Contribution, 0; Smoke completely dry. If necessary, the General OTHER WARRANTIES, EXPRESS OR • FIRM-FILL 3310+ – 3/4” (19 Contractor shall provide mechanical heat.
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