Licensed Applicator of
USG Levelrock ® Gypsum Concrete
Gypsum cement based
Floor Underlayment 2500
Poured as a fire and sound barrier on wood frame structures, this product is the most economical, highest compressive strength (up to 3200 psi) underlayment product available for multi-family construction.
Floor Underlayment 3500
Ideal for residential and commercial applications with compressive strengths from 3500-4500 psi. In residential projects, this product can be used as an upgrade in hard surface areas or as a topping to correct uneven floors in commercial applications. For higher traffic areas, it meets vinyl floor covering industry standards for non-Portland Cement underlayments. MSDS
Floor Underlayment 4500
One of the highest compressive strength (up to 5500 psi) gypsum floor underlayments on the market today. This product is ideal for floor corrections over concrete substrates. It can be applied at variable thickness up to 3 inches, making it ideal for heavy-traffic commercial, institutional, and renovation projects.
Floor Underlayment RH2500,3500
Levelrock brand floor underlayment RH (Radiant Heat) is specifically formulated for electrical and hot water radiant heat floor installations. The non-shrinking nature of LEVELROCK brand floor underlayment RH (Radiant Heat) locks tubing in place, preventing noise and tubing chafing, and its special formulation prevents the high temperature associated with radiant heat floors from breaking down the floor matrix.
Floor Underlayment PROFLOW
LEVELROCK® Brand Floor Underlayment PROFLOW is the industry's premium gypsum cement designed by USG for use as a underlayment in commercial, institutional, and rehab construction. It provides a smooth, hard underlayment surface over concrete slabs, pre-stressed concrete or concrete planks at thicknesses from featheredge to 1 inch thickness.
LEVELROCK® Quik-Top™ Floor Underlayment
Dries within 15 hours so applicators can pour and cover in the same day.
LEVELROCK® Quik-Top™ floor underlayment is a pre-sanded, self-leveling, cementitious underlayment that sets and dries extremely quickly, minimizing downtime on commercial and institutional repair and renovation projects. Its innovative self-sealing technology typically eliminates the need to seal the floor prior to applying the floor-covering adhesive. MSDS
LEVELROCK® CSD™ Floor Underlayment
A proprietary formulation for use in buildings with light-gauge steel frame construction.
LEVELROCK® brand CSD™ floor underlayment may be applied at a much lower thickness than poured-in-place concrete, reducing dead load and allowing a greater number of floors for increased rentable/sellable square footage.
DUROCK™ Primer-Sealer (a
high-quality floor underlayment
primer-sealer). It is ideal for sealing
porous concrete subfloors prior to the
application of a poured underlayment, and
also can be used as a primer between the
poured underlayment and floor covering
and wood planks
also may be used
as a primer for
enhance the bond
will not stain
and reduces the
LEVELROCK® Brand SRM-25
Levelrock® Brand SRM-25 is a ¼" Sound Reduction Mat used to meet the NEW minimum ICC code criteria of a 50 IIC and 50 STC. SRM-25 can exceed 60 IIC and 60 STC points based on tested assemblies. Accessories available include SRM Levelrock Brand Seam Tape and Levelrock® Brand Perimeter Isolations strip.