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Maxxon Corporation -Gyp-Crete® Radiant Gypsum Floor Underlayment

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Optimize in-floor heating systems.

  • Formulated specifically for radiant floor heating
  • Seals perimeter walls, keeping out baseboard drafts
  • Accepts virtually all floor coverings


Category: 096000 | cement underlayments | cement-based underlayments...

MasterFormat: Cast Decks and Underlayment | Cast Underlayment | Gypsum Cement Underlayment...


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Maxxon Corporation
920 Hamel Road
P.O. Box 253
Hamel, MN 55340
Tel: (800) 356-7887
Fax: (763) 478-2431

info@maxxon.com

https://maxxon.com/

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Overview


Gyp-Crete® Radiant Gypsum Floor Underlayment

Optimize in-floor heating systems.

  • Formulated specifically for radiant floor heating
  • Seals perimeter walls, keeping out baseboard drafts
  • Accepts virtually all floor coverings
  • More than 140 UL and ULC fire-resistance rated designs
  • GREENGUARD Gold Certified

Application
Custom homes, multifamily, light commercial, commercial wood-frame construction. Precast, poured-in-place and prestressed concrete construction.

Subfloor
Interior wood, concrete, steel


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Specifications

Technical Data
Installation Depths3/4 in. (19 mm) above the top of the tubes or cables
Compressive StrengthTypical range of 2,000 - 3,200 psi (13.8 - 20.7 MPa)
Dry Density110-120 lbs/ft³ (1762-1922 kg/m³)
Packaging80 lb bag
Storage Temperature50 - 100 °F (10 - 38 °C)
Dry Time10 to 14 days
Installation Temperature50 °F (10 °C) for at least 24 hours
Trade TrafficTrade traffic may resume 24 hours after installation
Set time to walk on surface 2-4 hours
Fire Performance (ASTM E84)Flame Spread - 0
Fuel Contribution - 0
Smoke Development - 0
UL Fire Resistance-Rated Designs - UL Design
G230J924L212L515L533L551L574M504
G516J927L501L516L534L552L576M505
G524J931L502L517L535L556L577M506
G551J957L503L518L536L557L579M507
G553J958L504L519L537L558L581M508
G560J991L505L520L538L560L583M510
G561J994L506L522L539L562L585M511
G563L006L507L523L540L563L588M513
G566L201L508L524L541L564L589M514
G574L202L509L525L542L565L590M515
G587L206L510L526L543L567L592M517
G597L208L511L527L545L569L593M518
J917L209L512L528L546L570M500M519
J919L210L513L529L547L571M502M530
J920L211L514L530L549L573M503M531
UL Fire Resistance-Rated Designs - ULC Design
I530 L201L512M501M514M521
L003L511M500M503M520
Sample USGBC LEED Credit Areas*
ProjectCreditCategory
Environmental QualityEQ 2Low Emitting Materials
EQ 4Indoor Air Quality Assessment
EQ 9Acoustic Performance
Materials & ResourcsMR 3Building Product Disclosure and Optimization - Sourcing Raw Materials

* Credits may vary depending on project type and Maxxon products used.