Exterior Contractor Product Guide

LEVELROCK Brand Floor Underlayment RH (Radiant Heat)

USG's LEVELROCK Brand Floor Underlayment RH (Radiant Heat) is specially formulated to deliver long-term strength and superior heat transfer performance for radiant heat systems. The poured gypsum concrete product delivers compressive strengths between 2,500 and 3,200 psi. Not subject to powdering, chalking or cracking, the product is suitable for use with hydronic and electrical systems.