Click on the links below for the most current USG Levelrock® Brand and USG Durock™ Brand Performance Flooring literature. For additional USG Levelrock and USG Durock™ product information, visit usg.com/floorprep.
CB822 USG Rehabilitation Guidelines for Damaged Gypsum Underlayments
IG1457 USG Levelrock® USG Durock™ Brand Finished Flooring Preparation & Installation Guidelines
IG1685 Levelrock® Sound/Fire Rating Guide
IG1741 Levelrock® CSD® Early Exposure™ Design Guidelines