Durock Brand Cement Board With Edgeguard features:
Enhanced proprietary edge performance prevents spinout and crumbling
Easy to cut and fasten
Water durable and mold resistant
Warranted for interior and exterior applications
Exceptional tile bond
Noncombustible
Durock Brand Cement Board With Edgeguard applications:
Interior Applications: The building shall be enclosed and the HVAC system operating so that steel framing shall reach the moisture content it will reach in service. Do not install board when the board is wet.
In exterior applications, USG Durock\u00ae Brand Cement Board with EdgeGuard\u2122 should not be left uncovered for a period of time exceeding 90 days. Discoloration or staining may occur due to exposure to the elements which will not affect performance of the panel. Finishes, leveling\/skim coats and basecoats should not be applied to USG Durock\u00ae Brand Cement Board with EdgeGuard\u2122 panel that is wet or frozen or that contains frost. After application, and for at least 24 hours, finishes, leveling\/skim coats and basecoats should be effectively protected from rain and excessive moisture. In cold weather and during finish applications, USG Durock\u00ae Brand Cement Board with EdgeGuard\u2122 panel, skim or basecoat, mortar, finish material and air temperature must be at least 5\u00b0C and must remain at this temperature or higher for at least 24 hours after application. Hot and dry weather may affect working time of leveling\/skim or basecoat and finish materials. Under rapid drying conditions, dampening or light fogging of board, leveling\/skim or basecoat surface may be required to improve workability.<\/p>\n