PBUBsheetfinal.QXD_XPWALLBOARDsheet.
PBUBsheetfinal.QXD_XPWALLBOARDsheet.QXD 1/17/11 2:37 PM Page 2 PermaBase BRAND UltraBacker 1/4" Cement Board Underlayment ® Description 1/4" PermaBase BRAND UltraBacker™ Cement Board is used as an underlayment for ceramic tile on floors, countertops, tub decks and outdoor kitchen counters.
