Orange County NC Website
THERMOPLASTIC <br />MEMBRANE <br />HOT AIR WELD <br />2" <br />4" <br />11 <br />2" <br />FIELD VERIFY <br />COVERBOARD <br />INSULATION <br />THERMAL BARRIER <br />EXISTING WOOD DECK <br />TERMINATION BAR FASTENED AT 8" O.C. <br />MEMBRANE FLASHING FULL ADHERED, <br />EXTEND OVER PARAPET WALL <br />PLYWOOD FASTENED EVERY 2 SF <br />HOT AIR WELD <br />CONTINUOUS CLEAT <br />FASTEN AT 12" O.C. <br />FINISH AT <br />EXISTING <br />LOCATION <br />MINIMUM 1/4" <br />PER FOOT SLOPE <br />3" <br />TERMINATION BAR FASTENED AT 8" O.C. <br />1/2-WAY UP PARAPET WALL, OR AT HEIGHT <br />PER MANUFACTURER REQUIREMENTS. <br />MEMBRANE FLASHING FULLY ADHERED, <br />EXTEND OVER PARAPET WALL <br />PLYWOOD FASTENED EVERY 2 SF <br />FASTENER WITH EPDM WASHER AT 12" O.C. <br />COPPER COPING - INSTALL 12" BACKUP PLATE AT JOINTS - <br />2 BEADS OF SEALANT ON BOTH SIDES OF JOINT <br />TAPERED EDGE STRIP FASTENED EVERY 18" O.C. <br />EXISTING MASONRY <br />WALL. FIELD VERIFY <br />CONSTRUCTION. <br />WOOD BLOCKING <br />VARIES <br />THERMOPLASTIC <br />MEMBRANE <br />HOT AIR WELD <br />2" <br />4" <br />11 <br />2" <br />FIELD VERIFY <br />CONTINUOUS CLEAT <br />FASTEN AT 12" O.C. <br />FINISH AT <br />EXISTING <br />LOCATION <br />MINIMUM 1/4" <br />PER FOOT SLOPE <br />3" <br />TERMINATION BAR FASTENED AT 8" O.C. <br />MEMBRANE FLASHING FULLY ADHERED, <br />EXTEND OVER PARAPET WALL <br />PLYWOOD FASTENED EVERY 2 SF <br />FASTENER WITH EPDM WASHER AT 12" O.C. <br />COPPER COPING - INSTALL 12" BACKUP PLATE AT JOINTS - <br />2 BEADS OF SEALANT ON BOTH SIDES OF JOINT <br />TAPERED EDGE STRIP FASTENED EVERY 18" O.C. <br />EXISTING MASONRY <br />WALL. FIELD VERIFY <br />CONSTRUCTION. <br />WOOD BLOCKING <br />VARIES <br />COVERBOARD <br />INSULATION <br />THERMAL BARRIER <br />EXISTING WOOD DECK <br />2" <br />4" <br />11 <br />2" <br />FIELD VERIFY <br />FINISH AT EXISTING <br />LOCATION <br />3" <br />VARIES <br />THERMOPLASTIC <br />MEMBRANE <br />HOT AIR WELD <br />CONTINUOUS CLEAT <br />FASTEN AT 12" O.C. <br />MINIMUM 1/4" <br />PER FOOT SLOPE <br />TERMINATION BAR FASTENED AT 8" O.C. <br />MEMBRANE FLASHING FULLY ADHERED, <br />EXTEND OVER PARAPET WALL <br />PLYWOOD FASTENED EVERY 2 SF <br />FASTENER WITH EPDM WASHER AT 12" O.C. <br />COPPER COPING - INSTALL 12" BACKUP PLATE AT JOINTS - <br />2 BEADS OF SEALANT ON BOTH SIDES OF JOINT <br />TAPERED EDGE STRIP FASTENED EVERY 18" O.C. <br />EXISTING MASONRY <br />WALL. FIELD VERIFY <br />CONSTRUCTION. <br />WOOD BLOCKING. <br />(ADDITIONAL LAYERS <br />MAY BE REQUIRED AT <br />AREAS WITH LOW <br />FLASHING HEIGHTS.) <br />COVERBOARD <br />INSULATION <br />THERMAL BARRIER <br />EXISTING METAL DECK <br />NOTE: ROOF AREAS C, D, E, AND F HAVE 4" INSULATION. <br />THERMOPLASTIC <br />MEMBRANE2" <br />FIELD VERIFY <br />PARAPET <br />SCUPPER <br />SLEEVE <br />TERMINATION BAR <br />FASTENED AT 8" O.C. <br />MEMBRANE FLASHING <br />FULLY ADHERED, EXTEND <br />OVER PARAPET WALL <br />FLASHING CLAMPING RING <br />REFER TO PARAPET WALL <br />DETAIL ON SHEET 2.0 <br />CORE NEW OPENING <br />IN MASONRY WALL <br />ADJUSTABLE <br />WALL FLANGE <br />COVERBOARD <br />INSULATION <br />THERMAL BARRIER <br />EXISTING NAILABLE DECK <br />NOTE: ROOF AREAS C, D, E, AND F HAVE 4" INSULATION. <br />2" <br />SEALANT <br />COPPER COPING <br />COPPER <br />COUNTERFLASHING <br />SEALANT <br />NOTE: DETAIL FOR GENERAL INSTALLATION. <br />FINALIZE DETAIL CONFIGURATION WITH DESIGNER. <br />METAL COPING - 12" BACKUP PLATE <br />AT EACH JOINT - 2 BEADS OF <br />SEALANT ON EITHER SIDE OF THE <br />JOINT UNDER THE COVER PLATE. <br />THERMOPLASTIC <br />MEMBRANE <br />HOT AIR WELD <br />COVERBOARD <br />INSULATION <br />THERMAL BARRIER <br />EXISTING NAILABLE DECK <br />MATCH <br />EXISTING <br />HEIGHT <br />MEMBRANE <br />FLASHING <br />COPPER FASCIA METAL <br />CONTINUOUS CLEAT <br />FASTENED AT 3" 0.C. <br />STAGGERED <br />EXISTING MASONRY WALL. <br />FIELD VERIFY CONSTRUCTION. <br />WOOD BLOCKING. <br />CONFIGURATION <br />MAY VARY. <br />NOTE: ROOF AREAS C, D, E, AND F HAVE 4" INSULATION. <br />1.COMPONENTS SHOWN ON THE DETAILS SHALL BE CONSIDERED TO BE NEW UNLESS NOTED AS EXISTING. <br />2.CRIMP COPING AND EDGE METAL TO CLEATS A MINIMUM OF 12" O.C. <br />3.NAILERS/WOOD BLOCKING ARE TO BE FASTENED AT 12" O.C. STAGGERED WITH 2 FASTENERS AT EACH END. <br />4.PLYWOOD ON THE WALLS IS TO BE SECURED EVERY 2 SF. <br />5.USE A MINIMUM OF 12" BACKUP PLATES AT THE COPING JOINTS. INSTALL TWO BEADS OF SEALANT ON EACH <br />SIDE OF THE BACKUP PLATE PRIOR TO INSTALLING THE COPING PLATE AND INSTALL SEALANT ALONG <br />OUTSIDE JOINTS. <br />6.TURN THE FIELD SHEET UP 2" AND SECURE TO THE WALL OR SECURE THROUGH THE MEMBRANE TO THE DECK. <br />IF A TERMINATION BAR IS USED TO TERMINATE THE FIELD SHEET PERIMETER, TERMINATION BAR SHALL BE <br />LOCATED A MINIMUM OF 1/4" AND A MAXIMUM OF 1/2" OFF THE MEMBRANE. MINIMUM 1" EMBEDMENT INTO <br />SUBSTRATE. <br />7.FASTENERS SHALL PENETRATE THE SUBSTRATE A MINIMUM OF 1" UNLESS OTHERWISE NOTED. <br />8.ALLOW 1/4" SPACING BETWEEN CONSECUTIVE LENGTHS OF TERMINATION BAR. <br />9.DO NOT WRAP TERMINATION BAR AROUND CORNERS. <br />10.COUNTERFLASHING IS TO EXTEND A MINIMUM OF 3" PAST THE TERMINATION BAR. <br />11.BUTYL TAPE OR SEALANT IS TO BE INSTALLED BETWEEN EQUIPMENT, SUPPORTS ETC. AND THE FLASHING. <br />INSTALL SEALANT AROUND THE TOP AND SIDES OF THE EQUIPMENT/SUPPORTS/ETC. <br />12.ALL WELDS ARE TO BE A MINIMUM OF 1.5" <br />13.EXTEND FLASHING A MINIMUM OF 4" ONTO THE FIELD. <br />14.IF CONDITIONS ARE DISCOVERED THAT PREVENT THE PROPER INSTALLATION OF A DESIGN DETAIL AS <br />SHOWN IN THE DRAWINGS, CONTRACTOR SHALL IMMEDIATELY NOTIFY THE ENGINEER TO ALLOW FOR <br />APPROVAL OF SUGGESTED MODIFICATION. <br />15.DUE TO SITE SPECIFIC CONDITIONS, SOME DETAILS MAY HAVE LIMITED OR RESTRICTED VERTICAL FLASHING <br />HEIGHTS, OR OTHER NON-STANDARD CONDITIONS. IT IS THE CONTRACTOR'S RESPONSIBILITY TO OBTAIN <br />REQUIRED MANUFACTURER APPROVALS, INSPECTIONS, AND WRITTEN ACCEPTANCE OF VARIANCES AS <br />NECESSARY TO PROVIDE THE SPECIFIED ROOF SYSTEM WARRANTY. <br />CONSTRUCTION DETAIL NOTES: <br />No.REVISION By Date <br />DRAWN BY: <br />ENGINEER: <br />APPROVAL: <br />DATE: <br />PROJ.:SCALE: <br />DWG. NO. <br />2.0 <br />HMF <br />DCC <br />J2582DETAILS1 <br />2.0 SCALE: 3" = 1'-0" <br />PARAPET WALL - TALL WALL <br />DCC/WRT <br />05/06/2022ORANGE COUNTY WHITTED BUILDING ROOF REPLACEMENTHILLSBOROUGH, NORTH CAROLINAORANGE COUNTY ASSET MANAGEMENT SERVICESENGINEERING, INC.AS SHOWN <br />2 <br />2.0 <br />PARAPET WALL - WOOD DECK <br />3 <br />2.0 <br />PARAPET WALL - METAL DECK 4 <br />2.0 <br />SCUPPER <br />5 <br />2.0 <br />RAISED EDGE <br />6 <br />2.0 <br />COPING TERMINATION <br />SCALE: 3" = 1'-0" <br />SCALE: 3" = 1'-0"SCALE: 3" = 1'-0" <br />SCALE: 3" = 1'-0" <br />SCALE: 3" = 1'-0" <br />BID DOCUMENTS <br />DocuSign Envelope ID: 89558C18-938A-4BFF-B14A-A2214E8AA5DD