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Gypsum Floors Group Maxxon/Gyp-Crete Legacy company for over 35 years

Gypsum Underlayments

Therma-Floor is used primarily over radiant tubing.
Strength range may be specified from 2000psi to 3000psi. Weights 14 pounds per foot at 1.5" depth.
Must be poured 3/4" above the top of the radiant tubes.
Highest thermal mass available today.
1.5" of Therma Floor can provide a 2 hr UL Rating when incorporated in an approved floor ceiling assembly.
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A word about our Floor Underlayment Products.
The following Underlayments may be specified from 2000psi up to 5500psi.
All of the following Underlayments will be walkable 90 minutes after the area has been poured.
The Minimum thickness over Concrete is 1/2" Nominal
The Minimum Thickness over Plywood is 3/4"
The Minimum Thickness over Acousti-mat is 1" for the 1/4" mat and 1.5" for the 1/2" mat. The 3/4' Mat requires additonal reinforcement.
The Gypsum Underlayments weight from 115 pounds per cubic foot for the 2000psi products to 125 pounds per cubic foot for the 5500psi product line.
Gypcrete 2000 is used primarily 3/4" Minimum over plywood, 1/2" over Concrete and 1" over 1/4" Acousti-Mat II
Strength range may be specified from 2000psi to 3200psi
Gyp-Crete 2000 weights 7 pounds per foot at 3/4"
3/4" of Gyp-Crete can provide 1hr UL rating and 1.5" can provide a 2hr UL Rating when incorporated in an approved floor ceiling assembly.
Dura-Cap is used primarily 1/2" over pre cast / cast in place concrete, 1" over Acousti-Mat II and Marino / Ware Steel Decking.
Dura-Cap weights 4.8 pounds per foot at 1/2"
Strength range may be specified from 2500psi to 3800psi.
3/4" of Dur-Cap can provide 1hr UL rating and 1.5" can provide a 2hr UL Rating when incorporated in an approved floor ceiling assembly.
You can install glued or floating wood floors, VCT, Ceramic, Marble, Granite and Linoleum.
Dura-Cap makes a great prefill or leveling prior to pouring or Level Right WearTop Wear Surface.
The Ultimate Strength Gypsum Underlayment COMMERCIAL TOPPING pours from Feather Edge over pre cast / cast in place concrete & 1" over Acousti-Mat II & Marino/Ware Steel Decking to a maximum single pour thickness of 3". Strength may be specified upto 4500psi.
Weights 5.2 pounds at 1/2"
3/4" of Commercial Topping can provide 1hr UL rating and 1.5" can provide a 2hr UL Rating when incorporated in an approved floor ceiling assembly.
You can install glued or floating wood floors, VCT, Ceramic, Marble, Granite and Linoleum.
Commercial Topping makes a great prefill or leveling prior to pouring or Level Right WearTop Wear Surface.
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Acousti-Mat and Enkasonic Sound Mats is your STC and IIC Sound Solution!
Gypsum Floors and Maxxon bring you the highest quality time tested products with over a billion feet installed across the country since 1973!
Level Right
The Self Leveling Cementitious Floor Topping the other manufacturers don't want you to know about. Click Here to see why!
Gyp-Crete 2000 Sets the standard for UL/Fire Rated Assemblies!
Therma-Floor Radiant has the highest thermal mass available!
Contact: Dave@gypsum-newyork.com or (631) 484-0900
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Welcome to New Jersey Gypsum Floors

Acoustical & Radiant Heat Floors of Long Island