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EXISTING HVAC UNIT <br /> #12 X 2" STAINLESS STEEL SCREW WITH EPDM WASHER _-:-- <br /> NEW 24 GA STEEL COUNTER FLASHING <br /> EXISTING METAL CURB �. <br /> �♦� <br /> NEW 1.5" ISOCYANURATE INSULATION �♦� <br /> TPO MEMBRANE FLASHING ♦�♦� <br /> FASTENER & SEAM PLATE AT 12 O.C. <br /> HEAT WELD SEAM ♦�,` <br /> 1/2" 6-INCHES WIDE •♦♦ISO FILLER, 6 INCH S r♦�♦ <br /> EXISTING BUILT-UP ROOF MEMBRANE ♦�♦� <br /> NEW TPO ROOF SYSTEM — ♦♦ <br /> %iiriiiiiii/ <br /> .V\ NX <br /> NOTES: <br /> 1) REMOVE THE BUILT-UP ROOF FLASHING, INSULATION AND FIBER CANT STRIP FROM THE CURB. INFILL THE VOID AT THE ROOF <br /> USING 1/2" HD INSULATION AS DETAILED. <br /> 2) PROVIDE NEW TPO MEMBRANE WALK PADS AT THE SERVICE SIDES OF THE HVAC UNITS <br /> PROJECT: Iron Mountain <br /> 6600 Hardeson Road <br /> RD&I Everett, WA <br /> Roof Design & Inspection, Inc. HVAC UNIT CURB FLASHING <br /> 1115 Tucker Road I Dartmouth, MA 02747 <br /> tel 508.965.1793 I www.roofdesignandinspection.com DTL 05 DATE: 01/02/22 <br /> SCALE: N.T.S. <br /> / I2 <br />