Orange County NC Website
NOTE:1.EXACT BASE PLATE CONNECTION VARIES DEPENDING ON TYPE OF SUPPORTSTRUCTURE. PROVIDE SUPPLEMENTAL SUPPORT COMPONENTS AS REQUIRED FORPROPER INSTALLATION.2.HEIGHT SHALL FINISH A MINIMUM OF 8" ABOVE FINISHED ROOF SURFACE.NEW HDG POST 4-1/2" ODx 20" TALL WITH 5/8" THICKBASE PLATE5/8"Ø SS THREADEDRODS (4) (LENGTH VARIES)5/8" THICKBOTTOM PLATEEXISTINGBEAM/JOIST(DEPTH VARIES)WEB/JOISTSTIFFNERBOTH SIDES(IF REQUIRED)8"MIN.20"x20"x20 GA.DECK CLOSURE PLATE#10 SELF-TAPPINGSCREWS@ 8" O.C.ANCHOR POSTEYETHERMOPLASTICMEMBRANEHOT AIR WELDEXISTING METALDECKCOVERBOARDBASE LAYERINSULATIONTOP LAYERINSULATIONEXISTING THERMALBARRIERPRE-MOLDED PIPE BOOT PERDETAIL 10/3.0PERIMETER OF ROOF (16 FASTENERS)6"6"2'-0"2'-0"1'-0"12"1'-0"1'-0"1'-0"2'-0"PERIMETER OF ROOF (12 FASTENERS)NOTE:1.IF PART OF A BOARD FALLS WITHIN THE PERIMETER OR CORNER BOUNDARY, THAT ENTIRE SHEET MUST ALSO MEET THE FASTENING PATTERN REQUIRED FOR THAT AREA.2.FASTENING PATTERN SHOWN IS MINIMUM REQUIREMENTS. THE CONTRACTOR IS RESPONSIBLE FOR PROVIDING ENHANCED PATTERNS IF REQUIRED BY THE MANUFACTURER.CORNER OF ROOF (20 FASTENERS)1'-0"1'-0"6"1'-6"1'-0"1'-0"8" MIN.2"112"6"EXISTING EQUIPMENT - SECURE WITH 2FASTENERS PER SIDE.TERMINATIONBAR FASTENED @8" O.C.MEMBRANE FLASHING, FULLY ADHEREDEXTEND OVER TOP OF CURBTHERMOPLASTIC MEMBRANEEXISTING TAPEREDINSULATIONEXISTING CURB. EXTENDWITH NEW BLOCKING IFNEEDED TO OBTAIN THE 8"MIN. HEIGHTHOT-AIR WELDEXISTING THERMALBARRIERGALVANIZED NAIL AT 3" O.C.EXISTING UNITTERMINATION BAR FASTENED AT 8" O.C.COUNTERFLASHINGSEALANTPOP RIVET AT 6" O.C.3"NON-REMOVABLE UNITEXISTING METALDECKCOVERBOARD -MECHANICALLYFASTENEDBASE LAYERINSULATIONTOP LAYERINSULATIONPOP RIVET 12" O.C.METAL FLASHING ON INTERIOR1"WRAP FLASHING UP AND UNDER SKIRTFLASHING. EXTEND PAST SKIRT FLASHING ANDTRIM.EXISTING ROOF HATCH CURBMEMBRANE FLASHING, FULLY ADHERED8" MIN.2"112"HOT AIR WELDTHERMOPLASTIC MEMBRANE4"EXISTINGTHERMAL BARRIEREXISTINGMETAL DECKPLATE AND FASTENERCOVERBOARD -MECHANICALLYFASTENEDBASE LAYERINSULATIONTOP LAYERINSULATIONEXISTING CURB - RAISE ASNECESSARY TO OBTAIN MINIMUMFLASHING HEIGHTNo.REVISIONByDateDRAWN BY:ENGINEER:APPROVAL:DATE:PROJ.:SCALE:DWG. NO.4.0RTKEWAS SHOWNCONSTRUCTION DETAILS <br />08/04/2020J2347KEW24SCALE: 3/4" = 1'-0"MINIMUM INSULATION FASTENING REQUIREMENTS3.0FALL PROTECTION234.0SCALE: 3" = 1'-0"ROOF HATCH224.0SCALE: 3" = 1'-0"CURB214.0SCALE: 3" = 1'-0"ORANGE COUNTY SPORTSPLEX MAIN BUILDING ROOF REPLACEMENT <br />HILLSBOROUGH, NORTH CAROLINA <br />ORANGE COUNTY ASSET MANAGEMENT SERVICES DocuSign Envelope ID: BFF4747D-7578-438D-BADC-CFCAAE0ECD67