USG Multi-Use Pro Series Self-Leveling Underlayment in 2500# Super Sack

2500 Pound Sack of Multi-Use Pro (Please Allow minimum of 2 weeks for delivery) Multi-Use Pro Series is a versatile, high-performance poured underlayment. Durock™ Brand Multi-Use Self-Leveling Underlayment. It's high quality, Un-sanded cementitious underlayment formulation for use in multiple interior applications. Same performance as the Pre-Sanded Multi-Use however this product is sold in 2500 pound bags of concentrate material so you can add your own approved mason sand. This provides a greater cost effectiveness since your not paying to ship sand across country which can in most cases be locally sourced.  MAIN FEATURES Ideal for wood frame, renovation and light commercial construction, Durock™ Brand Multi-Use Self-Leveling Underlayment provides high compressive strengths at minimal thicknesses. This versatile poured underlayment: Requires no shot blasting Yield: 656 sf at 1" when mixed with 3,125 pounds of sand, compared to 6 sf of a typical 50 pound bag of pre-sanded self leveling. Is fast applying and fast-setting; allows for return of light traffic within hours Is ideal for radiant heat installations Meets resilient floor industry specifications for underlayment for commercial goods Is exceptionally smooth, provides crack-resistant surface Helps maximize sound isolation between floors/units APPLICATIONS Guest Rooms and Suites   Multi-Family Residential and Condos   Open Plan Offices   Patient Rooms Single-Family Residential