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Gypsum Underlayments Product List

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Gyp-Crete 2000 Multi-family

2000 Multifamily Maxxon Green Mark
Maxxon® Gyp-Crete® 2000 Multifamily underlayment is ideal for interior wood subfloors, enhancing fire safety and sound attenuation. Its crack-resistant surface provides a perfect base for practically all floor-coverings. This fast-setting underlayment offers high compressive strengths of 2,000 - 3,200 psi (13.8 - 22.1 MPa) and enhanced resistance to surface abrasion. Maxxon Gyp-Crete 2000 Multifamily underlayment can be used in multifamily and light commercial construction, as well as resurfacing or depth correction in renovation projects. Gyp-Crete 2000/3.2K, an Eco-Friendly building product, is GREENGUARD Gold Certified.

Gyp-Fix® EZ Patch

Gyp-Fix® EZ Patch
Maxxon® Commercial Gyp-Fix EZ® Patch is a non-shrinking, high-strength, trowelable patch designed for preparing all subfloors. Maxxon Commercial Gyp-Fix EZ Patch features a smooth consistency and finish that is flooring-ready in as little as 40 minutes. This patch bonds to common subfloors including concrete and gypsum, making it an effective solution anywhere a patch or skim coat is needed.


Radiant Maxxon Green Mark
Maxxon® Gyp-Crete® Radiant is a gypsum underlayment designed to pour over hydronic tubes or electric heating cables, which then acts as the thermal mass for radiant floor systems. Encasing the tubes or cables in crack-resistant, non-combustible gypsum, the special formula resists breakdown to 150 °F (66 °C). Poured at just 1¹⁄₄" (32 mm) thick, Maxxon Gyp-Crete Radiant stabilizes your heating system, creating a more comfortable home/environment. Therma-Floor, an Eco-Friendly building product, is GREENGUARD Gold Certified.

High Performance

High Performance Maxxon Green Mark
Maxxon® Gyp-Crete® High Performance underlayment is a versatile product that can be used in multifamily, light commercial, and commercial construction. Its high compressive strength of 3,000 to 4,000 psi (20.7 – 27.6 MPa) surpasses commercial flooring requirements. Maxxon Gyp-Crete High Performance underlayment can also be used to cap uneven, rough, and spalled concrete subfloors.

Level-Crete Maxxon Green Mark
Maxxon® Commercial Pro Level-Crete™ underlayment is a cost-effective, high strength hydraulic cement underlayment used to cap rough, pitted, and out-of-level concrete. It can also be used as a high strength underlayment in steel deck and wood frame applications. Maxxon Commercial Pro Level-Crete provides a compressive strength range of 4,000 – 5,000 psi (27.6 – 34.5 MPa).