light-metal roof edge, · pdf fileseal top of flashing ... piping through roof deck roof deck...
TRANSCRIPT
5-1
3-1/2″MIN.
1/2″ MIN. 1
0′0″ MAX.
4″ — 6″
4″ MIN.
NAIL WOOD CANT TOBLOCKING 2 ROWSSTAGGERED EACHROW 24″ O.C.
FASTEN 18″ O.C. WITHNEOPRENE GASKETEDFASTENERS
JOINT COVER PLATESET IN TWO BEADSOF SEALANT
SPECIFIED STRIPPING
SURFACING
MULTI-PLY ROOFING
INSULATION
ATTACH NAILER TO WALLREFER TO FACTORY MUTUALDATA SHEET 1-49
NOTE: SECURE COVER PLATE USING TWO FASTENERS WITH NEOPRENE GASKETS AT THE CENTER OF EACH FASCIA SECTION
CONTINUOUSCLEAT FASTENED16″ O.C.
Light-Metal Roof Edge, Raised
5-2
MULTI-PLYROOFING
SURFACING
TWO-PLYSTRIPPING
JOINT COVER 4″–6″WIDE SET IN SPECIFIEDMASTIC AND SECUREDUSING TWO FASTENERSTHROUGH THE GAP INTHE FASCIA FLANGE
INSULATION
Light-Metal Roof Edge
1/2″ MIN.
10′0″ MAX.
ATTACH NAILER TO WALLREFER TO FACTORY MUTUALDATA SHEET 1-49
CONTINUOUSCLEAT FASTENED16″ O.C.
NAILS 3″ O.C. STAGGERED2 ROWS
METAL SET IN SPECIFIEDMASTIC — PRIMEFLANGE BEFORESTRIPPING
FELT ENVELOPE
SPECIFIED MASTIC
5-3
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WOOD CANT STRIPNAILED TO BLOCKING
APPROX.1″
MINIMUM1″
NOT TO SCALE
APPROX.1″
CANT.MIN. 1″
ELASTOMERIC SHEET FLASHINGAS SPECIFIED. APPLY ADHESIVEFULL WIDTH.
SPECIFIEDSTRIPPING
SURFACING
MULTI-PLYROOFING
INSULATION
NOT TO SCALEPLIES EITHER OVER ORUNDER WOOD CANT —AS SPECIFIED
TremLine Fascia Metal Roof Edge
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5-4
INSULATION
ATTACH NAILER TOWALL REFER TOFACTORY MUTUALDATE SHEET I-49
FELT ENVELOPE
DRY SHEET
SLOPE GUTTER TO DOWNSPOUTS1/4 IN./FT. MINIMUM
MULTI-PLYROOFING
GRAVELSURFACING
MECHANICALLYFASTEN, STAGGER3″ O.C.
TWO-PLYSTRIPPING
GUTTERBRACKET36″ O.C.
GUTTER SPACER36″ O.C. STAGGEREDALTERNATELY (18″)WITH BRACKETS
GRAVEL GUARDREQUIRED FORGRAVEL SURFACEDROOFS
METAL FLANGE SETIN SPECIFIED MASTICPRIME FLANGEBEFORE STRIPPING.
Roof Edge with Gutter
5-5
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NAILED VENTEDBASE SHEET
ROOF DECK
MULTI-PLY ROOFING
TWO-PLY BASE FLASHING
SPECIFIED STRIPPING
FASTENERS 6″ O.C.
NAILED VENTEDBASE SHEET
NAIL WOOD CANTTO BLOCKING2 ROWS STAGGEREDEACH ROW 24″ O.C.
COUNTERFLASHINGINSTALLED INTO REGLETAND SECURED WITHLEAD WEDGES 8″ O.C.
SPECIFIED SEALANT
SURFACING
LIGHTWEIGHTINSULATING CONCRETE
NOTE: MECHANICALLY ATTACH VENTED BASE SHEET OVER FOIL LAMINATED BARRIER SHEET
Base Flashing for Vented Base Sheet
5-6
COUNTERFLASHINGFASTENED ASNECESSARY
FASTENERS8″ O.C.
TWO-PLYSTRIPPING
SURFACING
MULTI-PLYROOFING
INSULATION
ROOF DECK
NAIL WOOD CANTTO BLOCKING2 ROWS STAGGEREDEACH ROW 12″ O.C.
WOOD NAILER SECUREDTO DECK WITH APPROPRIATEFASTENERS, 2 ROWS STAGGEREDEACH ROW 24″ O.C.
INSULATETO PREVENTCONDENSATION
8″MIN.
WELD PLATEWATERTIGHT
STRUCTURAL SECTION
I-Beam Flashing
5-7
ROOF DECK NOTE:1. SHEET LEAD: MINIMUM 4 LB. PER SQ. FT.2. SHEET COPPER: MINIMUM 16 OZ. IF COPPER FLASHING IS INSTALLED OVER AN IRON OR STEEL PIPE, WRAP AN ASPHALT COATED ROOFING FELT TO PREVENT DIRECT CONTACT BETWEEN TWO DISSIMILAR METALS.
INSULATION
MULTI-PLYROOFING
TWO-PLYSTRIPPING
4″ MIN.
LEAD CAP 1″ DOWN INTO PIPE
SET LEADFLANGE INSPECIFIEDMASTIC
2″ MIN.
FOR PLUMBING VENTSWITH PERIMETERS LESSTHAN 2″: USE LEAD CAPS
ROLLED LEAD FLASHING1″ DOWN INTO PIPE
OPTIONAL: SOLDERSTAINLESS STEELSCREEN
PLUMBING VENT STACK
MASTIC SEALAT PERIMETER
Plumbing Vent Flashing
5-8
SPECIFIEDSTRIPPING
GRAVEL SURFACING
METAL SIDING
MULTI-PLYROOFING
INSULATION
METAL DRIP FLASHINGFASTENED 8″ O.C.
TERMINATION BARFASTENED 8″ O.C.
Metal Wall Flashing
NAIL WOOD CANTTO BLOCKING2 ROWS STAGGEREDEACH ROW 24″ O.C.
WOOD NAILER SECUREDTO DECK WITH APPROPRIATEFASTENERS, 2 ROWS STAGGEREDEACH ROW 24″ O.C.
4 ″ MIN.
5-9
COMPRESSIBLEINSULATION
ROOF DECK
INSULATION
SURFACING
SPECIFIED STRIPPING
NAIL WOOD CANT TOBLOCKING, 2 ROWSSTAGGERED EACHROW 12″ O.C.
ONE PIECECOUNTERFLASHINGINSTALLED INTO REGLETAND SECURED WITHLEAD WEDGES, 8″ O.C.
FLEXIBLE VAPORRETARDER TO SERVE ASINSULATION RETAINER
FASTENERS 8″ O.C.
SPECIFIED SEALANT
MULTI-PLYROOFING
WOOD NAILER SECURED TODECK WITH APPROPRIATEFASTENERS, 2 ROWSSTAGGERED EACH ROW 24″ O.C.
Wall Flashing forNon-Wall Supported Deck
5-10
WOOD NAILER SECUREDTO DECK WITH APPROPRIATEFASTENERS, 2 ROWS STAGGEREDEACH ROW 24″ O.C.
NAIL WOOD CANTTO BLOCKING2 ROWS STAGGEREDEACH ROW 24″ O.C.
OPTIONAL:SEAL TOP OF FLASHINGWITH 3 COURSES OFASPHALT MASTIC ANDREINFORCING MESH
TWO PIECECOUNTERFLASHINGINSTALLED INTO RECEIVER;3″ OVERLAP AT JOINTS
ROOF DECK
MULTI-PLY ROOFING
TWO-PLY BASEFLASHING
SURFACING
FASTENERS 6″ O.C.
OPTIONAL: 2″ WIDE CLIP
FASTENERS 24″ O.C.MINIMUM
SPECIFIED SEALANT
SPECIFIED STRIPPING
INSULATION
Wall FlashingWall Supported Deck
5-11
ROOF DECK
INSULATION
MULTI-PLY ROOFING
SURFACING
SPECIFIEDSTRIPPING
ELASTOMERICFLASHING
SPECIFIED SEALANT
SURFACE MOUNTEDCOUNTERFLASHINGFASTENED 8″ O.C.MINIMUM
COMPRESSIBLEBUTYL GASKETTAPE TO SPANIRREGULARITIES
TERMINATION BARFASTENED 8″ O.C.
NAIL WOOD CANTTO BLOCKING2 ROWS STAGGEREDEACH ROW 24″ O.C.
WOOD NAILER SECUREDTO DECK WITH APPROPRIATEFASTENERS, 2 ROWS STAGGEREDEACH ROW 24″ O.C.
Wall Flashing forConcrete Walls and Parapets
5-12
ROOF DECK
INSULATION
MULTI-PLYROOFING
SURFACING
SHEET METAL COVERAS SPECIFIED
NAIL WOOD CANTTO BLOCKING2 ROWS STAGGEREDEACH ROW 12″ O.C.
2-PLY STRIPPING
WOOD NAILER SECUREDTO DECK WITH APPROPRIATEFASTENERS, 2 ROWS STAGGEREDEACH ROW 24″ O.C.
FASTENERS8″ O.C.
Wood Curb
5-13
ROOF DECK
INSULATION
SURFACING
MULTI-PLYROOFING
TWO-PLYSTRIPPING
TWO-PLY BASEFLASHING ADHERED
FASTENER8″ O.C.
COUNTERFLASHINGFASTENED 18″ O.C.
SEALANT TAPEAS SPECIFIED
16 GA. MIN.FRAME
WOOD NAILER2″ O.C.
8″ MIN.
ALTERNATE FRAMELOCATION FORHEAVY UNITS
NAIL WOOD CANTTO BLOCKING2 ROWS STAGGEREDEACH ROW 12″ O.C.
WOOD NAILER SECUREDTO DECK WITH APPROPRIATEFASTENERS, 2 ROWS STAGGEREDEACH ROW 24″ O.C.
Curb for Air Handling Unit
5-14
SHEET METAL HOODCROSS BREAK ORSLOPE FOR DRAINAGE
INSULATE INSIDEOF METAL WORKIN COLDCLIMATES
Piping through Roof Deck
ROOF DECK
INSULATION
SURFACING
CLOSURE DETAIL
SEALMETALSCREW
TWO-PLYSTRIPPING
SLOPE PIPESDOWN ANDAWAY FROMHOOD
SHEET METALCOLLAR
MULTI-PLYROOFING
FASTENERS8″ O.C.
FLANGE SET IN SPECIFIEDMASTIC. MECHANICALLY FASTENED3″ O.C. PRIME METAL FLANGEBEFORE STRIPPING.
WOOD NAILER SECUREDTO DECK WITH APPROPRIATEFASTENERS, 2 ROWS STAGGEREDEACH ROW 24″ O.C.
5-15
MULTI-PLY ROOFING
DECK CLAMP
ROOF DECK
SURFACING
ELASTOMERICSTRIPPING
4# LEADFLASHING
CLAMPING RING
STRAINER / DOME
TAPERINSULATIONTO DRAIN
TURN 4#LEAD DOWNINTO DRAIN 1″
Roof Drain
5-16
Scupper
NAIL WOOD CANTTO BLOCKING2 ROWS STAGGEREDEACH ROW 24″ O.C.
WOOD NAILER SECUREDTO DECK WITH APPROPRIATEFASTENERS, 2 ROWS STAGGEREDEACH ROW 24″ O.C.
ROOF DECK
GRAVEL STOP
METAL SLEEVETHROUGHSCUPPER
SEAL TOPOF FLANGE
INSULATION
MULTI-PLYROOFING
SURFACING
TWO-PLYSTRIPPING
SECTION B–B
SECTION A–A
SOLDER ORSEAL
SPECIFIEDSEALANT
GRAVEL STOP
B
B
AA
5-17
TWO-PLYSTRIPPING
MASTIC SEALAT PERIMETER
METAL PITCH PANWITH METAL HOOD
SPECIFIEDDRAWBANDAND SEALANT
FILL TO TOPOF PAN WITHSPECIFIED MASTIC
FLANGE SET IN SPECIFIEDMASTIC. MECHANICALLYFASTENED 3″ O.C. PRIMEFLANGE BEFORE STRIPPING
WOOD NAILER SECUREDTO DECK WITH APPROPRIATEFASTENERS, 2 ROWS STAGGEREDEACH ROW 24″ O.C.
Pitch Pocket
INSULATION
SURFACING
MULTI-PLYROOFING
5-18
INSULATION
MULTI-PLY ROOFINGSYSTEM
MASTIC SEALAT PERIMETER
METAL PITCH PANWITH METAL HOOD
ELASTOMERICSTRIPPING
WOOD NAILER SECUREDTO DECK WITH APPROPRIATEFASTENERS, 2 ROWS STAGGEREDEACH ROW 24″ O.C.
FLANGE SET IN SPECIFIEDMASTIC. MECHANICALLYFASTENED 3″ O.C. PRIMEFLANGE BEFORE STRIPPING
FILL 1″ FROM TOPWITH NON-SHRINKGROUT, TOP OFF WITHSPECIFIED MASTIC
SPECIFIEDDRAWBAND ANDSEALANT
Pitch Pocket with Grout
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5-19
CAULK DRAW BANDWITH SPECIFIEDELASTOMERIC SEALANT
Metal Sleeve and Storm Collar
WOOD NAILER SECUREDTO DECK WITH APPROPRIATEFASTENERS, 2 ROWS STAGGEREDEACH ROW 24″ O.C.
PROJECTION
STORM COLLAR
SET IN SPECIFIEDMASTIC. MECHANICALLYFASTENED 3″ O.C.PRIME FLANGE BEFORESTRIPPING
TWO-PLYSTRIPPING
SURFACING
MULTI-PLYROOFING
INSULATION
ROOF DECK
5-20
CAULK WITH SPECIFIEDELASTOMERIC SEALANT
MASTIC SEALAT PERIMETER
TWO-PLY STRIPPING
SURFACING
MULTI-PLY ROOFING
SINGLE LAYERINSULATION
ROOF DECK
NAIL FLANGE TO WOODNAILER, FLANGE SET INMASTIC OVER ROOFING, PRIMEFLANGE BEFORE STRIPPING
COMPRESSIBLEINSULATION
WELDEDANCHORPLATE
4″ MINIMUM
UMBRELLAATTACHEDWITH DRAWBAND
STRUCTURALFRAME
PIPE COLUMN
STRUCTURAL FRAME
Equipment Stand (Pipe)
5-21
Equipment or Sign Support
ROOF DECK
INSULATION
MULTI-PLYROOFING
ONE-PIECECOUNTERFLASHING
NEOPRENE PAD
SET BOLT INELASTOMERIC SEALANT.CAULK PERIMETER OFLEG & FASTENER.
SURFACING
FASTENERS8″ O.C.
LEG14″ MIN.
8″ MIN.
FASTENERS24″ O.C.
NAIL WOOD CANTTO BLOCKING2 ROWS STAGGEREDEACH ROW 12″ O.C.
WOOD NAILER SECUREDTO DECK WITH APPROPRIATEFASTENERS, 2 ROWS STAGGEREDEACH ROW 24″ O.C.
5-22
SECTION A–A
CONTINUOUSCLEAT FASTENED16″ O.C.
ATTACH NAILER TO WALLREFER TO FACTORY MUTUALDATA SHEET 1-49
WOOD NAILER SECUREDTO DECK WITH APPROPRIATEFASTENERS, 2 ROWS STAGGEREDEACH ROW 24″ O.C.
ROOF DECK
INSULATION
MULTI-PLY ROOFING
SURFACING
SPECIFIED STRIPPING
NAIL WOOD CANTTO BLOCKING 2 ROWSSTAGGERED EACHROW 24″ O.C.
BASE FLASHINGAS SPECIFIED
NEOPRENEGASKETED FASTENERS 24″ O.C.
SEAL
BASE SHEET LINEROVER NAILER
4″ MIN.
SLOPE INWARD
10′0″ MAX.
A
A
Light-Metal Parapet Cap
5-23
SEAL
FASTENERS8″ O.C. BOTH SIDES
FASTEN 18″ O.C. WITHNEOPRENE GASKETEDFASTENERS
NAIL WOOD CANTTO BLOCKING2 ROWS STAGGEREDEACH ROW 12″ O.C.
REINFORCEDELASTOMERICFLASHING MEMBRANE
SPECIFIEDSTRIPPING
SURFACING
MULTI-PLYROOFING
INSULATION
SLOPE
WOOD NAILER SECUREDTO DECK WITH APPROPRIATEFASTENERS, 2 ROWS STAGGEREDEACH ROW 24″ O.C.
INORGANICCOMPRESSIBLEINSULATION
CHAMFER EACH SIDE OFWOOD CURB TO DRAIN
8″MIN.
FLEXIBLE VAPOR RETARDERTO SERVE AS INSULATIONRETAINER
FLEXIBLE IMPERVIOUSMEMBRANE ADHERED TOVAPOR RETARDER
Expansion Joint
5-24
REMOVE EMBEDDEDGRAVEL / DEBRISMINIMUM 18″
EXISTINGROOFING
SEAL EDGE WITH REINFORCINGMESH AND ASPHALT MASTIC EXTEND NEW ROOFING 12″
ONTO PREPARED AREA
NEWROOFING
12″ AND 18″ PLY SHEETSADHERED IN SPECIFIED ADHESIVE
EXISTING DECK
* BEFORE NEXT DAY’S WORK, REMOVE TEMPORARYTIE-IN AND INSULATION FILLERS
Daily Waterstop / Tie-In
5-25
REMOVE EMBEDDEDGRAVEL / DEBRIS 18″
EXISTINGROOFING
SEAL EDGE WITH REINFORCINGMESH AND ASPHALT MASTIC EXTEND NEW ROOFING 12″
ONTO PREPARED AREA
NEWROOFING
12″ AND 18″ PLY SHEETSADHERED IN SPECIFIED MASTIC
EXISTING DECK
Permanent Tie-In
5-26
COPING CAP FLASHINGAND FASCIA
VARIATIONS
A
A A
Gauge or Thickness Guide (Minimum)
EXPOSED FACEWITHOUT BRAKES
‘A’ DIMENSIONS
UP TO 6″ FACE
6″ TO 8″ FACE
8″ TO 10″ FACE
10″ TO 15″ FACE
GALVANIZEDIRON
24 GA.
24 GA.
22 GA.
20 GA.
COLD ROLLEDCOPPER
16 OZ.
16 OZ.
20 OZ.
ADD BRAKESTO STIFFEN
ALUMINUM3003-H14
.040″ (18 GA.)
.050″ (16 GA.)
.064″ (14 GA.)
.080″ (12 GA.)