The URL can be used to link to this page

Home My WebLink Aboutflashing detail,M SET BOLTS IN ELASTOMERIC Bq SEALANT MI OTT N Tp ENUIOF NEOPRENE PAD NEp FASTENERS APPROX. 12' O.C. REMOIABLE COUNTERFLASHING INSULATION AS FASTENERS APPROX. SPECIFIED 9' O.C. DERBIGUM FLASHING MEMBRANE DECK AS SPECIFIED 015ORGANIC FELT BACKER SHEET PERLITE CANT STRIP (OPTIONAL) SET IN BITUMEN DERBIGUM MEMBRANE SYSTEM BASE PU(S) NOTE: THIS DETAILALLOWS FOR ROOF MAIWAINENCE AROUND EQUIPMENT. THE CONTINUOUS SUPPORT IS PREFERRED IN LIGHTWEIGHT ROOF SYSTEMS BECAUSE THE EQUIPMENT WEIGHTCAN BE SPREAD OVER MORE SUPPORTING MEMBERS. CLEARANCE MUST BE PROVIDED FOR REMOIAL OF ROOFING AND FLASHING BETWEEN PARALLEL SUPPORTS. P-11 FLASHED CURB MOUNT DETAIL Effective Date July 1. 2004 • 0 METAL RECEIVER - FASTENERS APPROX. 3' LAP WITH 24'OC SEALANT LAP METAL AT JOINTS f "S' W LAPS FLEXIBLE VAPOR OPTIONAL ) RETARDER FOR INSULATION RETAINER REMO ABLE COUNTERFLASHING 2 WIDE CLIPAPPROX. COMPRESSIBLE 24'OC INSULATION , DERBIGUM FLASHING MEMBRANE WOOD CANT STRIP ' FASTENERSAPPROX. 8"0C WOOD NAILER SECURED TO DECK WITH APPROPRIATE A15 ORGANIC FASTENERS 24'OC FELT SEALER SHEET (OPTIONAL) DERBIGUM MEMBRANE SYSTEM BASE PLY(s) THIS DETAIL ALLOWS WALL AND DECK TO MOVE INDEPENDENTLY. IT SHOULD BE USED WHERE THERE IS ANY POSSIBILITY THAT DIFFERENTIAL MOVEMENT WILL OCCUR BETWEEN THE DECK AND VERTICAL SURFACE, SUCH AS A PENTHOUSE WALL. THE VERTICAL WOOD MEMBER SHOULD BE FASTENED TO THE DECK ONLY. THIS IS ONE METHOD OF JOINING THE TWO PEICE FLASHING SYSTEM, OTHER METHODS MAY BE USED. P-1 WALL ISOLATION DETAIL Effective Date July 1, 2004 rawauMa 0 STRUCTURALFRAME DERBIGUM FLASHING MEMBRANE CAULK WITH NAIL FLANGE TO ELASTOMERIC WOOD NAILER - SET SEALANT FLANGE IN ROOFING CEMENT OVER ROOF DRAW BAND MEMBRANE - PRIME FLANGE BEFORE STRIPPING WPERTIGHT UMBRELLA WELDED ANCHOR PLWE DERBIGUM MEMBRANE SYSTEM BASE PLY(s) P-16 FRAME - TYPE EQUIPMENT MOUNT J 16 GAUGE MIN, FRAME 20 GAUGE FRAMES FOR FOR HEM UNITS LIGHT UNITS NOMINAL 12' WOOD COUNTERFLASHING FASTENED APPROX. 8" NAILER O.C. DERBIGUM FLASHING MEMBRANE INSULATION AS SPECIFIED FASTENERS APPROX, 8' O.C. AITERNWE FRAME LOC9ION FOR HEAtY UNITS 115 ORGANIC FELT BACKER SHEET PERLITE CANT STRIP (OPTIONAL) SET IN BITUMEN DERBIGUM MEMBRANE WOOD BLOCKING FASTENED TO DECK SYSTEM BASE PU(s) P-10 PENETRATION CURB Effecuve Uatu July 1, 2004 v v /960A171N(E 0 FLEXIBLE\APOR REARDER TO SERVE DRIVE CLEAF OR AS INSUUPION SANDING SEAM JOINT RETAINER IUTACHED TO TOP OF CURB WRERPROOFING MEMBRANE OPTIONAL CHAMFER TOP OF WOOD CURBS TO DRAIN TO ONE SIDE FASTENERS APPROX. B O.C. BOTH SIDES COMPRESSIBLE INSULKION DERBIGUM FLASHING • MEMEBRANE i WOOD NAILER EACH SIDE SECURED TO DECK WITH FASTENERS APPROPRIWE APPROX.12' O.0 FASTENERS APPROX. 24' O.C. DERBIGUM MEMBRANE 1' X 4' TREIUED WOOD 115 ORGANIC CANT TO PROVIDE FELT BACKER SHEET STRUCTURAL (OPTIONAL) STRENGTH-NAILTOP AND BOTTOM APPROX. 16' D.C. SYSTEM BASE PLY(s) NOTE: THIS DETAILALLOWS FOR BUILDING MOVEMENT IN BOTH DIRECTIONS. IT HAS PROVEN SUCCESSFUL WITH MANY CONTRACTORS FOR MANY YEARS. P-8 CURB EXPANSION JOINT DETAIL ,n 44, �eranuMa SMOOTH CONCRETE CAULK WITH EXPOSED SURFACES ELASTOMERIC MUST BE SEALANT WUERPROOFED HEMMED EDGE COMPRESSIBLE ELASTOMERIC ANGLE CLAMPING BAR SEALANT1APE WITH SLOTTED ANCHOR HOLES SEAL TOP OF 'r FASTENERS 17 O.C. FLASHING MEMBRANE WITH GLASS FIBER FASTENERS APPROX. 8' FABRIC AND MASTIC O.C. DERBIGUM FLASHING MEMBRANE ATTACH WOOD NAILER TO CONCRETE WITH APPROPRIATE N15 ORGANIC FASTENER FELT BACKER SHEET (OPTIONAL) PERLITE CANT STRIP DERBIGUM MEMBRANE SET IN BITUMEN SYSTEM BASE PLY(s) NOTE: WHERE DECK IS SUPPORTED BY AND FASTENED TO THE CONCRETE DECK WALL, VERTICAL WOOD NAILER SHOULD BE SECURED TO THE WALL WITH SUITABLE FASTENERS. P-3 WALUSURFACE MOUNTED COUNTERFLASHING Fffechve Date July 1, 2004 A 0 10' MAXIMUM DRIVE CLEW JOINT LENGTH EACH PIECE SEAL TOP OF FLASHING WITH NWERPROOFING ' FABRIC AND MASTIC MEMBRANE FASTENERS APPROX. 8' O.C. EXTERIOR GRADE "1 114 X 1-1/2' SCREW PLYWOOD ON CLEW -" :-% FASTENERS APPROX. OR TAPERED 24' O.C. THRU BLOCKING TO ELONGWED HOLES PROVIDE SLOPE 115 ORGANIC FELT BACKER SHEET CONTINUOUS (OPTIONAL) CLEW ASPHALT PRIMER PERLITE CANT STRIP DERBIGUM SET IN BITUMEN BASE FLASHING DERBIGUM MEMBRANE SYSTEM BASE PLY(s) NOTE: THIS DEWIL SHOULD BE USED ONLY WHEN THE DECK IS SUPPORTED BYTHE WALL P-2 WALL FLASHING DETAIL Effective Date July 1. 2004 0 DERBIGUM FLASHING GRAVEL STOP MEMBRANE METAL GRAVEL STOP FABRICATE SCUPPER FROM SHEET METAL FABRICATED COLLECTOR BOX AND LEADER i NOTE TRIM INSULATION TO PROVIDE POSITIVE DRAINAGE P-22 OPEN SCUPPER Ufedli C DoW wily I. 2004 J .M F15 ORGANIC DERBIGUM FLASHING FELT BACKER SHEET MEMBRANE (OPTIONAL) STRIP SCUPPER WI DERBIGUM FLASHING MEMBRANE -EXTEND TO FRONT EDGE OF SCUPPER DERBIGUM ROOF MEMBRANE ASPHALT PRIMER SET SCUPPER IN PLASTIC ROOF CEMENT NAIL 3' O.C. PERLITE CANT STRIP SET IN BITUMEN j SYSTEM BASE PLY(s) INSULATION AS SPECIFIED P-21 THRU WALL SCUPPER _.. di,iy I, ZU04 v�roaxwa 0 GUTTER STRAPS MIN. 2' GALMIZED APPROX. 30' O.C. NAILS 3' - 4' O.C. METAL GUTTER WITH METAL EDGE SET IN METAL EDGE PLASTIC ROOFING CEMENT - PRIME FLANGE BEFORE INSIALLWION OF ROOFING MEMBRANE DERBIGUM ROOF MEMBRANE RUN TO FORWARD EDGE OF TURN DOWN METAL MEMBRANE TO BELOW WOOD BLOCKING TURN DERBIGUM MEMBRANE DOWN TO BELOW WOOD BLOCKING. EXTEND A MINIMUM OF 12` ON TO BASE SHEET SURFACE SYSTEM BASE PLY)5) NOTE: THIS DETAIL SHOULD BE USED WHERE THE DECK IS SUPPORTED BY THE OUTSIDE WALL, IT IS USED TO RELIEVE STANDING NWERALONG THE ROOF EDGE. ALL ROOF SURFACES SHOUI D BE SLOPED TO DRAIN. P-20 TWO-PIECE GUTTER DETAIL _ifecuve Date July 1. 2004 11 0 DERBIGUM CAST IRON STRAINER I FLASHING MEMBRANE - 36' 4� 4A LEAD FLASHING - 30' X 30' S IN PEAFLAS OR i PLASTIC ROOFING TAPERED STRIPS TO CEMENT PROVIDE 48' SQUARE Y DERBIGUM MEMBRANE SUMP AREA ;,,: j j SYSTEM BASE PIY(s) UNDER DECK CLAMP 22 GAUGE CAST IRON PLXE - 36' X 36' CENTERED OVER DRAIN P-19 INTERIOR DRAIN PENETRATION 18 X 1/2' SHEET METAL SCREWS, MIN. 2 PER SIDE DERBIGUM MEMBRANE STRIPPING. EXTEND MIN.4' ONTO ROOF MEMBRANE NOTE: THIS DETAIL CAN BE MODIFIED FOR SINGULAR OR MULTIPLE PENETRATIONS. 0 24 GAGE G.I. CAP WITH EXTENDED FRONT SIDE TO FORM OVER PENETRATIONS 24 GAGE G.I. CLOSURE SET FLANGE IN A LAYER OF PERFLAS OR PLASTIC ROOFING CEMENT CLOSURE MUST BE FABRICATED WITH ONE SIDE OPEN TO FIT AROUND PENETRATIONS WHICH CANNOT BE INTERRUPTED. 'OPEN' SIDE SHALL BE SEALED BY SOLDERING IN PLACE. P-18 CONDUIT HOUSING Effective Date July 1, 2004 Pi *A, rarforouxa 0 -15 ORGANIC DERBIGUM FELT BACKER SHEET FLASHING MEMBRANE (OPTIONAL) DERBIGUM MEMBRANE ASPHALT PRIMER PERLITE CANT STRIP SET IN BITUMEN 1 j SYSTEM BASE PLY(s) P-17 PENETRATION SPACING MINIMUMS Effective Dow, .July f, 2004 ELASTOMERIC SEALANT DRPWBAND OR UMBRELLA TO Sl METAL PITCH P01 4' MIN. HEIGHT 4' MIN.FLANGE IINSULNION AS SPECIFIED AL UMBRELLA/ PHERCAP FLANGE CORNERS 3ET FLANGE IN )LASTIC ROOFING 'EMENTAND PRIME FOP FLANGE FOR :LASHING IBIGUM SHING MEMBRANE TBIGUM MEMBRANE SYSTEM BASE PIY(5) NOTE: FILL PITCH PAN HALF WAY WITH NON -SHRINK GROUT AND REMAINDER WITH PERFLASH® OR ELASTOMERIC SEALANT SLOPED AWAY FROM THE PENETRATION TO FORM AWATERSHED. P-15 PITCH PAN DETAIL Etiectice Uate July 1. 2004 �•� 0 ROLL LEAD FLASHING MINIMUM 1' DOWN PIPE PLUMBING VENT SIACK DERBIGUM FLASHING MEMBRANE INSULWIONAS SPECIFIED DECK AS SPECIFIED DERBIGUM MEMBRANE SYSTEM BASE PLY(s) NOTE: SHEET LEAD MINIMUM OF 2 -112 POUNDS PER ROOF SQUARE, P-13 VENT STACK DETAIL Effective Date July 1, 2D04