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Floor underlayment

Gyp-Crete® 2000 Multifamily

Applicator Installed

The perfect partner for multifamily wood subfloors.

Compressive strengths of 2,000 - 3,200 psi, excellent flow properties
Ideal for multifamily and light commercial construction
More than 140 UL and ULC fire-resistance rated designs
Superior sound attenuation when used with Maxxon® Acousti-Mat®
GREENGUARD Gold Certified

Application
Multifamily and light commercial wood frame construction. Contact us regarding precast, poured-in-place, prestressed concrete, and steel construction.

Subfloor
Interior wood, concrete, steel.

Technical Data

Installation Depths	From 3/4 in. to 3 in. (19 – 76 mm). For deeper pours, contact Maxxon Corporation.
Compressive Strength	Typical range of 2,000 – 3,200 psi (13.8 - 22.1 MPa)
Dry Density	110-120 lbs/ft³ (1762-1922 kg/m³)
Packaging	80 lb bag
Storage Temperature	50 – 100 °F (10 – 38 °C)
Dry Time	3/4 in. (19 mm) thickness drying time is usually 5 to 7 days, while 1 in. (25 mm) dry time is usually 7-10 days.
Installation Temperature	50 °F (10 °C) for at least 24 hours prior to installation and until underlayment has set
Trade Traffic	typically within 2-4 hours
Fire Performance (ASTM E84)	Fire Performance (ASTM E84) Flame Spread – 0 Fuel Contribution – 0 Smoke Development – 0

Maxxon Underlayment for Mass Timber Construction with Exposed Ceiling

Maxxon Underlayment for Mass Timber Construction

Maxxon Underlayment in Multifamily Housing

Maxxon Underlayment in Heavy Timber Renovation Construction

Maxxon Underlayment over Precast Hollow Core Concrete

Maxxon Underlayment over Prescient Steel Deck

Maxxon Underlayment over Maxxon Commercial Low Density Fill

UL Fire Resistance-Rated Designs

UL Design

G230	J924	L212	L515	L533	L551	L574	M504
G516	J927	L501	L516	L534	L552	L576	M505
G524	J931	L502	L517	L535	L556	L577	M506
G551	J957	L503	L518	L536	L557	L579	M507
G553	J958	L504	L519	L537	L558	L581	M508
G560	J991	L505	L520	L538	L560	L583	M510
G561	J994	L506	L522	L539	L562	L585	M511
G563	L006	L507	L523	L540	L563	L588	M513
G566	L201	L508	L524	L541	L564	L589	M514
G574	L202	L509	L525	L542	L565	L590	M515
G587	L206	L510	L526	L543	L567	L592	M517
G597	L208	L511	L527	L545	L569	L593	M518
J917	L209	L512	L528	L546	L570	M500	M519
J919	L210	L513	L529	L547	L571	M502	M530
J920	L211	L514	L530	L549	L573	M503	M531

ULC Design

I530	L201	L512	M501	M514	M521
L003	L511	M500	M503	M520

For more information on current UL and ULC Designs, contact Maxxon Corporation.

Sample USGBC LEED Credit Areas*
Project	Credit	Category
Environmental Quality	EQ 2	Low Emitting Materials
	EQ 4	Indoor Air Quality Assessment
	EQ 9	Acoustic Performance
Materials & Resourcs	MR 3	Building Product Disclosure and Optimization - Sourcing Raw Materials

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

Gyp-Crete® 2000 Multifamily is GREENGUARD and GREENGUARD Gold Certified.

For additional information on GREENGUARD from UL Envronment, the USGBC, and Gyp-Crete® 2000 Multifamily's qualifications for earning LEED points, please see our "Go Green" page.