Description
R6 POLYISO INSULATION IN CURB AND COVER HELP TO REDUCE ENERGY COSTS. CURB AND COVER ARE CONSTRUCTED OF 14 GAUGE GALVANIZED STEEL WITH WEATHER-RESISTANT WHITE TEXTURED POWDER COAT FINISH, 22 GAUGE COVER LINER AND CONTINUOUS EPDM GASKET. COUNTERBALANCED SPRINGS AND LOCKING HOLD-OPEN ARM ALLOW SINGLE-HANDED OPERATION OF COVER SO THAT OPERATOR CAN MAINTAIN 3 POINTS OF CONTACT WITH LADDER. THE INDENTED DIAMOND GRIP™ DESIGN SECURES THE ROOFING MEMBRANE AND BACKER ROD FOR EASIER INSTALLATION. HARDWARE IS ZINC-PLATED INCLUDING INSIDE AND OUTSIDE HANDLES AND PADLOCK HASPS. TESTED TO 50 PSF WIND UPLIFT
