United States Gypsum Levelrock

The underlayment is the first poured underlayment that can be applied over metal framing systems or corrugated steel decks. It utilizes a proprietary gypsum-based concrete formulation that is up to 55 percent lighter than three-inch concrete while offering compressive strengths of 3,500 psi to 4,000 psi. With a typical pour thickness of just 1 9/16-inch, the self-leveling product can be applied at much lower thicknesses than poured-in-place concrete. The strength of the system allows more floors to be added without requiring additional support. The product also allows light trade traffic to resume the following day.

For more information, visit www.levelrock.com.