Hacker Industries, Inc. - GYP-SPAN® Radiant Commercial Grade Gypsum Concrete Floor Underlayment

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GYP-SPAN® Radiant Commercial Grade (CG) is a high strength, fast applying gypsum concrete designed for use over electrical heat cables or hot water tubes. GYP-SPAN® Radiant CG locks radiant tubes in place and evenly distributes heat throughout the building.

Category: cement underlayments | fast setting underlayment | gypsum underlayments...

MasterFormat: Gypsum Cement Underlayment | Tile-Setting Materials* | Flooring Installation Products*...



Hacker Industries, Inc.
1600 Newport Center Drive
Suite 275
Newport Beach, CA 92660
Tel: (800) 642-3455
Fax: (949) 729-3108

Info@HackerIndustries.com

http://www.hackerindustries.com/

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Overview


GYP-SPAN® Radiant Commercial Grade Gypsum Concrete Floor Underlayment

GYP-SPAN® Radiant Commercial Grade (CG) is a high strength, fast applying gypsum concrete designed for use over electrical heat cables or hot water tubes. GYP-SPAN® Radiant CG locks radiant tubes in place and evenly distributes heat throughout the building. The hard surface strength allows for lasting resistance against typical commercial construction activity and provides a smooth, durable surface for finished floor coverings.

Recommended For
Radiant Floor Heating Application / Market

Installed over radiant heating systems (electric cables or hot water tubes)


Features & Benefits
  • Ideal for radiant flooring in commercial buildings
  • Efficient thermal mass; uniform heat transfer
  • No hot spots, air bubbles or shrinkage cracks
  • Compressive strengths up to 3800 psi
  • Meets vinyl industry commercial specifications
  • Helps improve STC and IIC ratings
  • Installed only by Licensed Applicators


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Specifications

Technical Data Properties ASTM
Weight 15.6 psf at 1-1/2" (38mm) C472m
Thickness 1-1/2" (38mm)
Compressive Strength 2800 to 3800 psi C472m
Thermal Performance K-value of 4.35 Btu; R-value of 0.23 ft2.h.°F/Btu C17776
Fire Hazard Classification Flamespread index 0; Fuel Contribution 0; Smoke Density 0 E84
Patty Size 8-1/2" (216mm) to 9-1/2" (241mm) 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
Sweets app for Revit – Learn More