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USG Durock™ Brand Multi-Use Pro Green Self-Leveling Underlayment is a fast applying engineered cementitious underlayment formulated and manufactured by USG for indoor use in multi-family, light-commercial and other woodframe construction. This high-strength underlayment can be poured before drywall is installed, so it dries faster and helps prevent mold by not exposing wallboard to high moisture levels. USG Durock™ Brand Multi-Use Pro Green Self-Leveling Underlayment engineered cementitious underlayment is also economical, as it can be applied at rates of up to 30,000 sq. ft. per day. They are formulated to provide typical compressive strengths from 2000 psi to 3200 psi at a ¾ in. minimum thickness over plywood subflooring, which meets requirements for multi-family and hotel/motel construction. USG Durock™ Brand Multi-Use Pro Green Self-Leveling Underlayment may assist in obtaining LEED credits 5.1 and 5.2. USG Durock™ Brand Multi-Use Pro Green FR Self-Leveling Underlayment is a fast-applying engineered cementitious underlayment formulated and manufactured by USG for indoor use in multi-family, light-commercial and other woodframe construction. Reinforced with fibers that improve impact strength, this underlayment can be poured before drywall is installed, so it dries dry faster and helps prevent mold by not exposing wallboard to high moisture levels. USG Durock™ Brand Multi-Use Pro Green FR self-leveling engineered cementitious underlayment is also economical, as it can be applied at rates of up to 30,000 sq. ft. per day. They are formulated to provide typical compressive strengths from 2000 psi to 3200 psi at a ¾ in. minimum thickness over plywood subflooring, which meets requirements for multi-family and hotel/motel construction. USG Durock™ Brand Multi-Use Pro Green FR Self-Leveling Underlayment may assist in obtaining LEED® credits 5.1 and 5.2.