USG underlayment made for radiant systems
The United States Gypsum Co. has introduced Levelrock Brand Floor Underlayment RH (Radiant Heat). The underlayment, which was developed for use with radiant heat systems, delivers compressive strengths between 2,500 and 3,200 psi and is designed to maintain that strength for the life of the floor.
Levelrock can be used with hydronic and electrical systems and in wood-framed constructions and light-commercial applications, the company says. The underlayment is formulated for application over a variety of subfloors, including plywood, oriented strand board (OSB), heavy wood plank, concrete, and concrete plank.