A roof mounted condensing unit or heat pump sits atop a raised housekeeping pad supported by the roof structure. Neoprene pads sit beneath the unit legs, secured with three-eighths-inch diameter through-bolts at each leg with four total used in lieu of sheet metal screws. The housekeeping pad is tied into the surrounding roofing and flashing assembly, coordinating curb heights with tapered insulation.
NEOPRENE PADS FOR ANCHORAGE REQUIREMENTS, REFER TO STRUCTURAL HOUSEKEEPING PAD FOR FLASHING REQUIREMENTS, SEE ARCHITECTURAL ROOF STRUCTURE ROOFING (1) 3/8" DIA. THRU BOLT AT EACH LEG, (4) TOTAL (USE THIS IN LIEU OF SMS) LEVEL PLATFORM SEE STRUCTURAL 1. COORDINATE CURB HEIGHTS WITH TAPERED INSULATION. NOTES: NO SCALE 4 ROOF MOUNTED CONDENSING UNIT /HEAT PUMP DETAIL_PH. 1A
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