FIRM-FILL® Gypsum Concrete | Floor Underlayment

The original FIRM-FILL® Gypsum Concrete floor underlayment is designed for use in multi-family housing to satisfy acoustical ratings and fire codes. With excellent STC and IIC ratings as well as over 105 UL listings, FIRM-FILL® Gypsum Concrete floor underlayment is an excellent choice for jobs needing compressive strengths up to 2200 psi.

Recommended For

Multi-Family Application / Market: Apartments, condominiums, hotels, motels, dorms, commercial buildings and commercial renovation projects.

Features & Benefits

Flattens subfloors
Provides excellent STC (sound transmission) and IIC (impact isolation) ratings
Possesses over 105 UL listings
Lightweight and crack resistant
Easily installed; over 25,000 square feet can be installed per day
Quick drying; can be walked on in 90 minutes
Expert application; installed only by trained, Licensed Applicators
Approvals from ICC-ES and HUD
Meets ASTM F2419, Standard Practice for the Installation of Thick Poured Gypsum Concrete Underlayments and the Preparation of the Surface to Receive Resilient Flooring

Specifikace

Technical Data	Properties	ASTM
Weight	7 lbs/ft² at 3/4" (19 mm)	C472M
Thickness	3/4" (19mm) (minimum over wood) to 3 1/2" (89mm)
Compressive Strength	1200 - 2250 psi	C472M
Thermal Performance	K-value of 2.45 Btu/ft²·h·°F; R-value of 0.41 ft²·h·°F/Btu	C177
Fire Hazard Classification	Flamespread index 0; Fuel Contribution 0; Smoke Density 0	E84, E136
Patty Size	8" (203mm) plus or minus 1/2" (13mm) in diameter
Sand	1/8" (3mm) or less washed plaster or masonry sand	E11
UL listings	Listed in over 100 1, 2, 3 and 4 hour floor/ceiling assemblies

Technická specifikace

Jedinečná ref. hodnotafirm-fill-gypsum-concrete
Skupina výrobkůGypsum Cement Underlayment
Skupina produktůGypsum Concrete Floor Underlayment
TypObjekt
Datum zveřejnění2026-03-02
Číslo vydání1

Odkazy

URL produktuhttps://hackerindustries.com/firm-fill-gypsum-concrete.shtml
Pokyny k instalacihttps://hackerindustries.com/pdfs/Firm-Fill-Post-Pour-Instructions.pdf
Certifikace výrobkuhttps://hackerindustries.com/3-part-specs/FF_Gypsum_Concrete_-_Blue_Bag.pdf

Související

Navrženo vSpojené státy americké
Vyrobeno vSpojené státy americké

Klasifikace

Kategorie objektu BIMPodlahy - Podklad
Kód CSI MasterFormat 201403 54 13
Název CSI MasterFormat 2014Gypsum Cement Underlayment
Číslo OmniClass23-15 17 11 13
Název OmniClassFloor Underlayments

Dostupnost regionu

Severní Amerika
Anguilla
Antigua a Barbuda
Aruba
Bahamy
Barbados
Belize
Bermudské ostrovy
Britské Panenské ostrovy
Curaçao
Dominika
Dominikánská republika
Gaudeloupe
Grenada
Grónsko
Guatemala
Haiti
Honduras
Jamajka
Kajmanské ostrovy
Kanada
Karibské Nizozemsko
Kostarika
Kuba
Martinik
Mexiko
Montserrat
Nikaragua
ostrovy Turks a Caicos
Panama
Pannenske Ostrovy
Portoriko
Saint-Pierre a Miquelon
Salvador
Spojené státy americké
Svatá Lucie
Svatý Bartoloměj
Svatý Kryštof a Nevis
Svatý Martin
Svatý Martin
Svatý Vincenc a Grenadiny
Trinidad a Tobago