YTPM 22-0003 Drawings.pdf

PDF 6 MB Posted Feb 15, 2024

Attached to: Repair Barrel Roof, Hangar 1
Solicitation number: FA6606-24-R-0003
Issued by: Department of the Air Force Reserve Command

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Written by GovTribe AI · Feb 15, 2024

This solicitation is for repair work on the barrel roof of Hangar 1 at Westover Air Reserve Base. Required work includes removal and replacement of the existing roof system down to the decking, as well as reinstallation of salvaged components like ladders, snow guards, and fall protection systems. The project will follow standards for asbestos remediation and hazardous material handling. The selected contractor must submit safety and construction plans, and perform all work in accordance with applicable building codes and regulations. The response due date is not provided, but the period of performance is scheduled for April 2023.

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439 CIVIL ENGINEER SQUADRON

WESTOVER ARB

250 AIRLIFT DR

CHICOPEE, MA 01022-1507

INDEX OF DRAWINGS

SHEET ID SHEET TITLE

G-001 COVER SHEET

YTPM 22-0003

REPAIR BARREL ROOF, BLDG 7087, HANGAR 1

WESTOVER AIR RESERVE BASE

CHICOPEE, MA

CONTRACT NO.: FA664318D0006

DELIVERY ORDER NO.: FA660622F0006

ISSUE DATE: APRIL 2023

1105 LAKEWOOD PKY, STE 300

ALPHARETTA, GA 30009

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IDENTIFICATION

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AD101 DEMOLITION ROOF PLAN

A-101 ROOF PLAN

G-002 ABBREVIATIONS SYMBOLS AND NOTES

G-001

C O

S H

N.T.S.1 VICINITY MAP

PROJECT LOCATION

A-401 ENLARGED PARTIAL ROOF PLAN

A-501 DETAILS - SHEET 01 OF 04

A-502 DETAILS - SHEET 02 OF 04

A-503 DETAILS - SHEET 03 OF 04

A-504 DETAILS - SHEET 04 OF 04

S-001 STRUCTURAL NOTES

S-101 ROOF PLAN / FALL PROTECTION PLAN

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1. THE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK. THE DRAWINGS ARE NOT INTENDED TO INDICATE OR DESCRIBE ALL WORK REQUIRED FOR THE FULL PERFORMANCE AND COMPLETION OF THE REQUIREMENTS OF THE CONTRACT DOCUMENTS.

2. THE ENUMERATION OF PARTICULAR ITEMS OF WORK IN ONE PORTION OF THE CONTRACT DOCUMENTS SHALL NOT BE CONSTRUED TO EXCLUDE

OTHER ITEMS NECESSARY OR IMPLIED THEREFROM.

3. THE CONTRACTOR IS RESPONSIBLE FOR THE COORDINATION OF ALL PARTS OF THE WORK SO THAT NO WORK SHALL BE LEFT IN AN UNFINISHED

OR INCOMPLETE CONDITION.

4. ALL WORK SHALL CONFORM TO APPLICABLE INDUSTRY AND MANUFACTURER'S PUBLISHED STANDARDS FOR QUALITY OF MATERIALS AND WORKMANSHIP, AS WELL AS, ALL REQUIREMENTS IN THESE DRAWINGS AND SPECIFICATIONS. ANY CONFLICTING REQUIREMENTS OF THE SOURCES LISTED ABOVE SHALL BE BROUGHT TO THE COR'S ATTENTION PRIOR TO PROCEEDING WITH THE WORK.

5. THE CONTRACTOR SHALL PAY FOR AND COORDINATE THE REMOVAL AND LEGAL DISPOSAL OF MATERIALS AND RUBBISH.

6. ONCE ON SITE, THE CONTRACTOR SHALL VERIFY ALL DIMENSIONS AND SHALL VERIFY ALL NEW AND EXISTING CONDITIONS SHOWN ON THESE DRAWINGS. THE CONTRACTOR SHALL NOTIFY THE COR IN WRITING OF ANY DIFFERING CONDITIONS BEFORE COMMENCEMENT OF WORK.

7. DO NOT SCALE DRAWINGS; DIMENSIONS GOVERN, LARGE SCALE DETAILS GOVERN OVER SMALL SCALE DETAILS. THE CONTRACTOR SHALL NOTIFY

THE COR IN WRITING OF ANY DIFFERING CONDITIONS BEFORE COMMENCEMENT OF WORK.

8. NFPA 241, STANDARD FOR SAFEGUARDING CONSTRUCTION, AND ALTERATION OPERATIONS SHALL BE APPLIED.

9. DIMENSIONS SHOWN ARE TO FACE OF STUD OR CMU (U.O.N.).

10. THE CONTRACTOR SHALL PERFORM ALL WORK IN ACCORDANCE WITH ALL APPLICABLE CODES, ORDINANCES AND REGULATORY AGENCIES AND SHALL OBTAIN NECESSARY BUILDING AND FIRE PERMITS FROM ALL AUTHORITIES HAVING JURISDICTION.

11. ALL DISSIMILAR METALS SHALL BE ISOLATED FROM EACH OTHER TO AVOID GALVANIC CORROSION.

12. NOTES APPEAR ON VARIOUS SHEETS FOR DIFFERENT SYSTEMS AND MATERIALS. SHEETS ARE TO BE REVIEWED AND NOTES ON INDIVIDUAL

SHEETS SHALL BE APPLIED TO RELATED DRAWINGS AND DETAILS.

13. DETAILS NOT SHOWN ARE SIMILAR IN CHARACTER TO THOSE DETAILED. WHERE SPECIFIC DIMENSIONS, DETAILS OR DESIGN INTENT CANNOT BE

DETERMINED, CONSULT THE COR BEFORE PROCEEDING WITH THE WORK.

14. DO NOT CUT INTO, REMOVE OR ALTER ANY STRUCTURAL MEMBER OR PORTION OF THE ROOF STRUCTURE UNLESS IT IS SPECIFICALLY NOTED OR

SHOWN ON THE DRAWINGS.

15. THE CONTRACTOR SHALL PLAN THEIR WORK TO PROVIDE ADEQUATE PROTECTION FOR PERSONS AND PROPERTY AT ALL TIMES, AND EXECUTE THE WORK IN SUCH A MANNER TO AVOID ANY HAZARD TO PERSONS AND PROPERTY THROUGHOUT THE EXECUTION OF THE PROJECT.

16. THE CONTRACTOR SHALL COORDINATE THE PHASING OF THE WORK TO BE PERFORMED IN OR ABOUT EXISTING FACILITIES, IF APPLICABLE, WITH

THE GOVERNMENT PRIOR TO START OF SUCH WORK.

17. ALL SIGNAGE TO BE APPROVED BY THE GOVERNMENT PRIOR TO ORDERING MATERIALS.

18. STORED MATERIALS SHALL BE KEPT DRY AND KEPT IN AN ORDERLY FASHION IN AN AREA DESIGNATED BY THE COR.

19. CONTRACTOR IS FULLY RESPONSIBLE FOR CONTACTING APPROPRIATE PARTIES AND ASSURING THAT EXISTING UTILITIES ARE LOCATED PRIOR TO

CONSTRUCTION.

20. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH WESTOVER AIR RESERVE BASE, STATE, AND LOCAL ORDINANCES AND REGULATIONS.

CONSTRUCTION SHALL ALSO COMPLY WITH UFC CRITERIA.

21. COORDINATE WITH THE COR REGARDING EXISTING UTILITIES ON-SITE THAT ARE TO REMAIN INTACT. ADDITIONALLY, COORDINATE WITH THE COR REGARDING INTERRUPTIONS OF UTILITY SERVICE AND SCHEDULED SERVICE OUTAGES TO COMPLETE THE REQUIRED WORK.

22. CONTRACTOR IS RESPONSIBLE FOR ALL UTILITY LOCATION VERIFICATION PRIOR TO CONSTRUCTION.

23. CONTRACTOR IS RESPONSIBLE FOR VISITING THE SITE PRIOR TO WORK BEGINNING TO FAMILIARIZE THEMSELVES WITH EXISTING CONDITIONS.

24. THE CONTRACTOR SHALL REMOVE AND REPLACE 1-3/4-INCH TONGUE AND GROOVE WOOD PLANKS IN AREAS WHERE DAMAGED OR ROTTED WOOD IS OBSERVED TO MATCH EXISTING. CONTRACTOR SHALL INSPECT FASTENERS FOR EXISTING WOOD PLANKS TO MAKE SURE THAT THEY ARE

PROPERLY FASTENED AND REPLACE/TIGHTEN DAMAGED, MISSING OR LOOSE FASTENERS.

25. UNLESS NOTED, "EXISTING" OR GRAPHICALLY INDICATED AS EXISTING, ALL ELEMENTS SHOWN ON THE CONTRACT DRAWINGS ARE NEW.

26. CONTRACTOR IS RESPONSIBLE FOR THE FINAL ROOF SLOPE AND SHALL ADJUST THE SIZE AND/OR INSTALL ADDITIONAL TAPERED INSULATION, CRICKETS AND SADDLES AS NECESSARY TO ENSURE POSITIVE DRAINAGE AND THE FREE FLOW OF LIQUIDS TO THE ROOF DRAINS, GUTTERS, SCUPPERS, ETC. WITHOUT RESISTANCE OR PONDING WATER CONDITIONS.

27. CONTRACTOR IS RESPONSIBLE TO PROVIDE POSITIVE DRAINAGE THROUGHOUT THE DURATION OF CONSTRUCTION. PROVIDE ADDITIONAL TEMPORARY DRAINAGE AS NECESSARY TO ENSURE THE FREE FLOW OF LIQUIDS TO THE ROOF DRAINS, GUTTERS, SCUPPERS, ETC. WITHOUT

RESISTANCE OR THE FORMATION OF PONDING WATER CONDITIONS.

28. INCLUDE A BASE BID OF REPLACING TWELVE (12) ROOF DRAINS WITH NEW DRAIN ASSEMBLIES. ADDITIONAL REPLACEMENT OF ROOF DRAINS SHALL BE REPLACED AT THE CONTRACT UNIT PRICE WHEN PRIOR APPROVAL IS PROVIDED BY COR.

29. CONTRACTOR TO PROVIDE TWO (2) STAIR TOWERS TO ALLOW FOR ROOF ACCESS, COORDINATE LOCATION WITH COR.

30. CONTRACTOR SHALL TAKE THE NECESSARY PRECAUTIONS TO PROTECT RECENTLY INSTALLED MEMBRANE FROM TRAFFIC AND EXCESSIVE DUST, DIRT, AND DEBRIS. THE COR RESERVES THE RIGHT TO HAVE THE CONTRACTOR CLEAN THE MEMBRANE TO AN AS NEW CONDITION AT NO COST.

31. THE ROOFING MEMBRANE SHALL NOT BE INSTALLED OVER AN ASPHALTIC SUBSTRATE. PROVIDE 1/2-INCH THICK PLYWOOD ON WALLS, CURBING, AND PERIMETER WOOD BLOCKING COATED WITH ASPHALT OR COAL TAR LAYER PRIOR TO INSTALLING THE ROOFING MEMBRANE/FLASHING.

ADEQUATELY ATTACH PLYWOOD TO SUBSTRATE WITH APPROPRIATE FASTENERS AND SPACING.

GENERAL NOTES STANDARD ABBREVIATIONS

A.C. AIR CONDITIONED

A.D. AREA DRAIN

A.F.F. ABOVE FINISH FLOOR

A.H.U. AIR HANDLING UNIT

ALT. ALTERNATE

ALUM. ALUMINUM

AMP.,A AMPERES

A.O. ACCESS OPENING

APPROX. APPROXIMATELY

ARCH. ARCHITECTURAL

A.T.C. ACOUSTICAL TILE CEILING

A.B. ANCHOR BOLT

BAL. BALANCE

BD. BOARD

BLDG. BUILDING

BLK. BLOCK

BM. BEAM

BOT. BOTTOM

BRG. BEARING

B.T.U.H. BRITISH THERMO UNIT/HR.

CAB. CABINET

CAP. CAPACITY

C/B CIRCUIT BREAKER

C.D. CEILING DIFFUSER

CEM. CEMENT

CER. CERAMIC

C.F.M. CUBIC FEET/MINUTE

CIRC. CIRCULATING

C.J. CONTROL JOINT

CK'D CHECKERED

CKT. CIRCUIT

C.L. CENTER LINE

CIEL.,CLG. CEILING

CLO. CLOSET

C.M.U. CONCRETE MASONRY UNIT

C.O. CLEAN OUT

COL. COLUMN

CONC. CONCRETE

COND.

CONN. CONNECTION

CONST. CONSTRUCTION

CONT. CONTINUOUS

CONT'R. CONTRACTOR

CONTR. JT. CONTRACTION JOINT

C.T. CERAMIC TILE

C.T.B. CERAMIC TILE BASE

C. TO C. CENTER TO CENTER

CU. FT.,CF. CUBIC FEET

DET. DETAIL

DIA. DIAMETER

DIFF. DIFFUSER

DIM. DIMENSION

DISC. DISCONNECT

DN. DOWN

DR. DOOR

D.S. DOWNSPOUT

DWG. (S) DRAWING (S)

DSB DOUBLE STRENGTH "B" GLASS

EA. EACH

E.C. EMPTY CONDUIT

E.F. EXHAUST FAN

EL., ELEV. ELEVATION

ELEC. ELECTRIC

EQUIP. EQUIPMENT

E.W. EACH WAY

E.W.C. ELECTRIC WATER COOLER

EXH. EXHAUST

EXP. JT. EXPANSION JOINT

EXT. EXTERIOR

EXIST. EXISTING

F.A. FIRE ALARM

F.C. FLEXIBLE CONNECTION

F.D. FLOOR DRAIN

F.E.C. FIRE EXTINGUISHER CABINET

FIN. FINISH

FL. FLOOR

FT. FOOT - FEET

FTG. FOOTING

FDN. FOUNDATION

GA. GAGE

GAL. GALLON

GALV. GALVANIZED

G.F.E. GOVERNMENT FURNISHED EQUIPMENT

GL. GLASS

GND. GROUND

GOV'T GOVERNMENT

G.P.H. GALLONS/HOUR

G.P.M. GALLONS/MINUTE

GR. GRILLE

G.W.B. GYPSUM WALL BOARD

GYP. GYPSUM

H. HIGH

H.B. HOSE BIBB

H.C. HOLLOW CORE

HT. HEIGHT

H.M. HOLLOW METAL

H.P. HORSE POWER

HR. HOUR

HTG. HEATING

HTR. HEATER

HVAC HEATING, VENTILATION AND AIR CONDITIONING

HW., HDWE. HARDWARE

HYD. HYDRANT

HORIZ. HORIZONTAL

I.D. INSIDE DIAMETER

I.E. INVERT

IN. INCHES

INCAND. INCANDESCENT

INSUL. INSULATION

INT. INTERIOR

J.B. JUNCTION BOX

JCT. JUNCTION

JT. JOINT

KVA KILOVOLT AMPERE

KW. KILOWATT

LB. POUND

LG. LONG

L.P. LIGHTING PANEL

LTG. LIGHTING

LAV. LAVATORY

M. MOTOR

MAINTENANCEMAINT.

MAX. MAXIMUM

M.D.P. MAIN DISTRIBUTION PANEL

MECH. MECHANICAL

MTL. METAL

MIN. MINIMUM

MISC. MISCELLANEOUS

M.O. MASONRY OPENING

M.T. METAL THRESHOLD

MTD. MOUNTED

MTG. MOUNTING

M.V. MECHANICAL VENTILATION

N.A. NOT APPLICABLE

N.I.C. NOT IN CONTRACT

NO., # NUMBER

O.A. OUTDOOR AIR

O.C. ON CENTER

O.D. OUTSIDE DIAMETER

O.H. OVERHEAD

OL. OVERLOAD

OPNG. OPENING

OPP. OPPOSITE

O.S.D. OPEN SIGHT DRAIN

P. PAPER

PART'N. PARTITION

PER. PERIMETER

PL. PLATE

PLBG. PLUMBING

PLYD. PLYWOOD

PNL. PANEL

PRESS. PRESSURE

PSF POUNDS / SQUARE FOOT

PSI POUNDS / SQUARE INCH

PSIG POUNDS / SQUARE INCH GAGE

PT. PRESSURE TREATED

PTD. PAINTED

P.T.D. PAPER TOWEL DISPENSER

QTR. QUARTER

QUAN. QUANTITY

R. RISER

R.A. RETURN AIR

RAD. RADIUS

RD. ROUND

REC'D. RECESSED

RECIRC. RECIRCULATING

RECP. RECEPTACLE

REG. REGISTER

REINF. REINFORCING

REQ'D. REQUIRED

RET. RETURN

R.G. RETURN GRILLE

RM. ROOM

S. SUPPLY

S.A. SUPPLY AIR

SCH. SCHEDULE

SECT. SECTION

SERV. SERVICE

SHT. SHEET

SIM SIMILAR

SPEC. SPECIFICATIONS

SQ. FT., SF SQUARE FEET

STL. STEEL

STOR. STORAGE

STRUC. STRUCTURAL

SUSP. SUSPENDED

SW. SWITCH

STD. STANDARD

T., TOIL. TOILET

TEL. TELEPHONE

TEMP. TEMPERATURE

THK. THICKNESS

THD. THRESHOLD

TYP. TYPICAL

T.T.D. TOILET TISSUE DISPENSER

T.O.S. TOP OF STEEL

T AND G TONGUE AND GROOVE

TR. TREAD

U.O.N. UNLESS OTHERWISE NOTED

V. VOLT

V.C.T. VINYL COMPOSITION TILE

VENT. VENTILATION

VERT. VERTICAL

VTR. VENT THRU ROOF

W. WATT

W/ WITH

WD. WOOD

W.G. WATER GAGE

WP. WEATHERPROOF

WTR. WATER

W.W.F. WELDED WIRE FABRIC

W.C. WATER CLOSET

W.H. WATER HEATER

A.C.M. ASBESTOS CONTAINING MATERIAL

R.P.M. REVOLUTIONS / MINUTE

R.O. ROUGH OPENING

FR. FRAME

CONDENSATE

FE FIRE EXTINGUISHER

STANDARD SYMBOLS

DETAIL NUMBER

SHEET DETAIL SHOWN ON

DETAIL NUMBER

SHEET DETAIL SHOWN ON

DETAIL NUMBER

SHEET DETAIL SHOWN ON

CONCRETE

SAND

GROUT

EARTH (COMPACTED)

EARTH (UNDISTURBED)

GRAVEL

CONCRETE / ASPHALT (NEW)

CMU (SECTION)

BRICK (SECTION)

CMU (PLAN)

STEEL

RIGID INSULATION

BATT INSULATION

BLOCKING

CMU (ELEVATION)

BRICK (ELEVATION)

GRATING

BOG. BOTTOM OF GRADE

G.F.G.I. GOVERNMENT FURNISHED

G.F.C.I. GOVERNMENT FURNISHED

GOVERNMENT INSTALLED

CONTRACTOR INSTALLED

SPF SPRAY POLYURETHANE FOAM

SAFB SOUND ATTENUATING

FIBERGLASS BATTS

COR CONTRACTING OFFICERS

REPRESENTITIVE

G-002

N S

A N

D N

SPRAY FOAM INSULATION

KEYED NOTE

WRB. WATER RESISTIVE BARRIER

AWNING

ROOF

OF OF

AWNING

ROOF AWNING

ROOF

AWNING

ROOF AWNING

ROOF

AWNING

ROOF

R O

O F

R O

O F

TYP

2 3

TYP

10 10

ELEV 27'-0"

ELEV 65'-0"

ELEV 25'-0"

12 12

'-7

-6

'-9

-1 0"

280'-8" +/- VIF

ELEV 14'-6"

ELEV 9'-0"

ELEV 12'-0"

ELEV 14'-6"

3 TYP

TYP

62'-4" +/- VIF

343'-0" +/- VIF

TYP

EXISTING ROOF SYSTEM, VIF:

· 80- MIL TPO MEMBRANE

· 1/2-INCH GYPSUM COVER BOARD

· HYPALON ROOFING MEMBRANE

· 2 INCHES POLYISO INSULATION

· 1-3/4-INCH TONGUE AND GROOVE WOOD PLANK DECK

EXISTING ROOF SYSTEM, VIF:

· 80- MIL TPO MEMBRANE

· 1/2-INCH GYPSUM COVER BOARD

· 2 INCHES POLYISO INSULATION

· CONCRETE DECK

EXISTING ROOF SYSTEM, VIF:

· BUILT UP ROOFING

· CONCRETE DECK

EXISTING ROOF SYSTEM, VIF:

· 60- MIL EPDM MEMBRANE

· TAPERED POLYISO INSULATION

· 1-INCH POLYISO INSULATION

· 1-3/4-INCH TONGUE AND

GROOVE WOOD PLANK DECK

EXISTING ROOF SYSTEM, VIF:

· 60- MIL EPDM MEMBRANE

· TAPERED POLYISO INSULATION

· METAL DECK

EXISTING ROOF SYSTEM, VIF:

· 60- MIL EPDM MEMBRANE

· TAPERED POLYISO INSULATION

· METAL DECK

EXISTING ROOF SYSTEM, VIF:

· 80- MIL TPO MEMBRANE

· 1/2-INCH GYPSUM COVER BOARD

· 2 INCHES POLYISO INSULATION

· CONCRETE DECK

EXISTING ROOF SYSTEM, VIF:

· 80- MIL TPO MEMBRANE

· 1/2-INCH GYPSUM COVER BOARD

· 2 INCHES POLYISO INSULATION

· CONCRETE DECK

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AD101

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LEGEND

KEYED NOTES

REMOVE SHEET METAL FLASHING AND DAMAGED WOOD BLOCKING.

REMOVE FLASHING AT HOT STACK. HOT STACK TO REMAIN.

REMOVE FLASHING AT PLUMBING VENT THROUGH ROOF. VTR IS

EXISTING TO REMAIN.

REMOVE RETROFIT ROOF DRAIN.

NOT USED.

REMOVE AND SALVAGE FOR REINSTALLATION OF ROOF ACCESS

LADDER, PLATFORM AND SUPPORTS. SEE PHOTO #1 THIS SHEET.

REMOVE AND SALVAGE FOR REINSTALLATION OF SNOW GUARD

SYSTEM IN ITS ENTIRETY. SEE PHOTO #2 THIS SHEET.

REMOVE AND SALVAGE FOR REINSTALLATION OF FALL PROTECTION

SYSTEM IN ITS ENTIRETY. REFER TO SHEET S-101.

REMOVE PERIMETER EDGE METAL.

REMOVE THROUGH WALL SCUPPER FLASHING. CONDUCTOR BOX AND

DOWNSPOUT TO REMAIN WHERE OCCURS, U.O.N.

REMOVE ROOF SYSTEM IN ITS ENTIRETY DOWN TO EXISTING ROOF

DECK. AT AREAS OF WOOD DECKING, ASSUME REMOVAL OF 5% OF

DECKING WHERE SHOWING SIGNS OF STRUCTURAL DEGRADATION.

REMOVE ROOF EXHAUST VENT.

MEMBRANE TRANSITION FROM BARREL TO FLAT ROOF SYSTEMS.

TEMPORARILY DISPLACE CURB AND WOOD SLEEPER MOUNTED

EQUIPMENT FOR REINSTALLATION.

REMOVE PITCH PAN AT CONDUIT THROUGH ROOF. CONDUIT IS

EXISTING TO REMAIN.

REMOVE LOOSE PERIMETER CONCRETE AT DECK TO SOUND MATERIAL.

GENERAL NOTES

1. CONTRACTOR SHALL FOLLOW UFGS 02 82 00: ASBESTOS REMEDIATION

AND ALL FEDERAL, STATE, AND LOCAL REGULATIONS FOR ASBESTOS

WORK AND DISPOSAL.

2. CONTRACTOR SHALL BE RESPONSIBLE FOR REMOVAL FROM THE SITE

AND PROPER DISPOSAL OF ANY DEBRIS ACCUMULATED DURING

CONSTRUCTION ON A DAILY BASIS.

3. THE BUILDING WILL REMAIN OCCUPIED THROUGHOUT THE EXECUTION

OF THE WORK. ALL AREAS SHALL BE WEATHER-TIGHT BETWEEN WORK

PERIODS TO PREVENT LEAKS DURING CONSTRUCTION.

4. THE CONTRACTOR SHALL NOT DEMO/TEAR OFF MORE ROOFING THAN

CAN BE REPLACED IN A SINGLE WORKING DAY.

5. THE CONTRACTOR SHALL PERFORM THE WORK ON THE BARREL ROOF

FIRST PRIOR TO COMMENCING WORK ON THE ADJACENT LOW SLOPED

ROOFS.

AREA OF WOOD DECK

ROOF VENT

PLUMBING VENT

16'8'0 32'

SCALE: 1/16" = 1'-0"1 DEMOLITION ROOF PLAN

PLAN

NORTH

TRUE

NORTH

RAISED PERIMETER EDGE METAL

RIDGE

SNOW GUARD SYSTEM

FALL PROTECTION SYSTEM

OVERFLOW SCUPPER

ROOF DRAIN

HOT STACK

AREA OF CONCRETE DECK

EXISTING ROOF NOT IN SCOPE

PHOTO #1

SLOPE DIRECTION

ROOF CURB

AREA OF METAL DECK

ROOF TOP UNIT ON SLEEPERS

PITCH PAN

PHOTO #2

OF OF

AWNING

ROOF AWNING

ROOF

AWNING

ROOF AWNING

ROOF

AWNING

ROOF

R O

O F

R O

O F

TYP

ELEV 25'-0"

ELEV 65'-0"

ELEV 25'-0"

'-7

-6

'-9

-1 0"

280'-8" +/- VIF

A401 A1

A401 A3

TYP

A502 C1

A501 C1

UON

ELEV 14'-6"

A501 C1

UON

A501 C3

A501 C1

UON

A501 C3

A502 C1

A501 C1

UON

A501 C1

UON

A501 A1

A501 C4

A501 A4

A501 C3

A501 A2

A501 A4

A501 C3

A501 A2

A501 A4

A501 A1

A501 C4

A502 A4

A501 A4

A501 A3

A502 C3

TYP

A503 C2

A503 C1

A501 A3

A502 C1

A501 C1

UON

A501 C3

A501 C1

UON

A501 C3

A502 C1

UON

TYP

A502 C3

A501 C1

TYP

A503 C2

TYP

A502 C3

A504 C1

A501 A1

TYP

A502 A4

A504 C1

A504 A1

UON

A504 C4

ELEV 14'-6"

TYP

ELEV 27'-0"

ELEV 14'-6"

ELEV 9'-0"

ELEV 12'-0"

A503 A3

TYP

A503 C4

TYP

A503 C4

SIM SIM

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IDENTIFICATION

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O N

-2

A-101

R O

O F

LEGEND

KEYED NOTES

GENERAL NOTES

16'8'0 32'

SCALE: 1/16" = 1'-0"1 ROOF PLAN

PLAN

NORTH

TRUE

NORTH

REFER TO DETAIL C1 SHEET A-501 FOR COPING CAP TERMINATION

AT END WALLS DETAIL.

RESECURE ROOF ACCESS LADDER, PLATFORM AND SUPPORTS.

REFER TO PHOTO 1 ON SHEET AD101.

REINSTALL SALVAGED SNOW GUARD SYSTEM IN ACCORDANCE

WITH MANUFACTURER'S REQUIREMENTS. ASSUME 5%

REPLACEMENT OF RAILS AND 1% FOR BRACKET SUPPORTS. DO

NOT REUSE EXISTING FASTENER PENETRATIONS IN DECK.

OFFSET SUPPORTS TO FASTEN THROUGH SOLID DECKING.

PROVIDE MEMBRANE TARGET PATCH BENEATH SUPPORT AND

SET SUPPORT IN A GUN GRADE BUTYL SEALANT OR

MANUFACTURER APPROVED EQUAL.

REINSTALL SALVAGED FALL PROTECTION SYSTEM IN ITS

ENTIRETY IN ACCORDANCE WITH MANUFACTURER'S DRAWINGS

AND DETAILS. REFER TO SHEET S-101.

INSULATION SADDLES BETWEEN ROOF DRAINS, MINIMUM 1/4" PER

FOOT SLOPE.

PROVIDE FOLLOWING ROOFING SYSTEM OVER EXISTING ROOF

DECK. AT AREAS OF WOOD DECK ASSUME 5% REPLACEMENT OF

DECK PRIOR TO INSTALLATION OF NEW ROOFING SYSTEM:

80-MIL THERMOPLASTIC MEMBRANE

COVER BOARD

R-30 RIGID INSULATION

UNDERLAYMENT (AT WOOD DECK ONLY)

EXHAUST VENT TO MATCH EXISTING.

1. CONTRACTOR SHALL FOLLOW UFGS 02 82 00: ASBESTOS REMEDIATION

AND ALL FEDERAL, STATE, AND LOCAL REGULATIONS FOR ASBESTOS

WORK AND DISPOSAL.

2. CONTRACTOR SHALL BE RESPONSIBLE FOR REMOVAL FROM THE SITE

AND PROPER DISPOSAL OF ANY DEBRIS ACCUMULATED DURING

CONSTRUCTION ON A DAILY BASIS.

3. THE BUILDING WILL REMAIN OCCUPIED THROUGHOUT THE EXECUTION

OF THE WORK. ALL AREAS SHALL BE WEATHER-TIGHT BETWEEN

WORK PERIODS TO PREVENT LEAKS DURING CONSTRUCTION.

4. THE CONTRACTOR SHALL NOT DEMO/TEAR OFF MORE ROOFING THAN

CAN BE REPLACED IN A SINGLE WORKING DAY.

5. THE CONTRACTOR SHALL PERFORM THE WORK ON THE BARREL

ROOF FIRST PRIOR TO COMMENCING WORK ON THE ADJACENT LOW

SLOPED ROOFS.

RAISED PERIMETER EDGE METAL

EXISTING ROOF NOT IN SCOPE

ROOF VENT

PLUMBING VENT

RIDGE

SNOW GUARD SYSTEM

FALL PROTECTION SYSTEM

OVERFLOW SCUPPER

ROOF DRAIN WITH SUMP

HOT STACK

SLOPE DIRECTION

ROOF CURB

ROOF TOP UNIT ON SLEEPERS

PITCH PAN

WALKPAD

ELEV 14'-6"

ELEV 9'-0"

A501 C1

TYP

A503 C2

A504 C1

A501 A1

TYP

A502 A4

TYP

A502 A1

TYP

A503 C1

A503 A3

TYP

A503 A1

A503 C2

A501 C1

TYP

A504 A4

A504 C1

A503 C1

A503 A4

TYP

'-0

8'-8" +/- VIF10'-4" +/- VIF

19'-0" +/- VIF

'-0

62'-6" +/- VIF

A504 A1

A504 A4

A501 C3

A501 A4

A501 C1

UON

A502 A2

TYP

A503 C2

A501 A1

A501 C1

A501 A1

ELEV 14'-6"

A504 C1

UON

A501 C3

A502 C3

A501 A4

'-9

'-6

29'-7" +/- VIF

'-3

ELEV 27'-0"

TYP

C O

N O

D W

N B

C R

O N

2 3

4 5

N U

D B

E D

E M

C R

O N

Y O

R D

SHEET

IDENTIFICATION

O D

, S

, G

W oo d-

J V

A-

W G

U .S

. A

F O

R C

E R

W es to ve r A R

B, C hi co pe e, M A

C O

M M

R O

O F

7, H

A R

B, C

E, M

O R

C O

R U

O N

-2

A-401

R G

O O

LEGEND

KEYED NOTES

GENERAL NOTES

1. CONTRACTOR SHALL FOLLOW UFGS 02 82 00: ASBESTOS REMEDIATION

AND ALL FEDERAL, STATE, AND LOCAL REGULATIONS FOR ASBESTOS

WORK AND DISPOSAL.

2. CONTRACTOR SHALL BE RESPONSIBLE FOR REMOVAL FROM THE SITE

AND PROPER DISPOSAL OF ANY DEBRIS ACCUMULATED DURING

CONSTRUCTION ON A DAILY BASIS.

3. THE BUILDING WILL REMAIN OCCUPIED THROUGHOUT THE EXECUTION

OF THE WORK. ALL AREAS SHALL BE WEATHER-TIGHT BETWEEN WORK

PERIODS TO PREVENT LEAKS DURING CONSTRUCTION.

4. THE CONTRACTOR SHALL NOT DEMO/TEAR OFF MORE ROOFING THAN

CAN BE REPLACED IN A SINGLE WORKING DAY.

5. THE CONTRACTOR SHALL PERFORM THE WORK ON THE BARREL

ROOF FIRST PRIOR TO COMMENCING WORK ON THE ADJACENT LOW

SLOPED ROOFS.

PLAN

NORTH

TRUE

NORTH

8'4'0 16'

SCALE: 1/8" = 1'-0"A3 ENLARGED PARTIAL ROOF PLAN

PLAN

NORTH

TRUE

NORTH

8'4'0 16'

SCALE: 1/8" = 1'-0"A1 ENLARGED PARTIAL ROOF PLAN

TRUE

NORTH

RAISED PERIMETER EDGE METAL

EXISTING ROOF NOT IN SCOPE

ROOF VENT

PLUMBING VENT

RIDGE

SNOW GUARD SYSTEM

FALL PROTECTION SYSTEM

OVERFLOW SCUPPER

ROOF DRAIN WITH SUMP

HOT STACK

SLOPE DIRECTION

ROOF CURB

ROOF TOP UNIT ON SLEEPERS

PITCH PAN

REFER TO DETAIL C1 SHEET A-501 FOR COPING CAP

TERMINATION AT END WALLS DETAIL.

RESECURE ROOF ACCESS LADDER, PLATFORM AND

SUPPORTS. REFER TO PHOTO 1 ON SHEET AD101.

REINSTALL SALVAGED SNOW GUARD SYSTEM. ASSUME 5%

REPLACEMENT OF RAILS AND 1% FOR BRACKET SUPPORTS.

DO NOT REUSE EXISTING FASTENER PENETRATIONS IN DECK.

OFFSET SUPPORTS TO FASTEN THROUGH SOLID DECKING.

PROVIDE MEMBRANE TARGET PATCH BENEATH SUPPORT AND

SET SUPPORT IN A GUN GRADE BUTYL SEALANT OR

MANUFACTURER APPROVED EQUAL.

REINSTALL SALVAGED FALL PROTECTION SYSTEM IN ITS

ENTIRETY IN ACCORDANCE WITH MANUFACTURER'S

DRAWINGS AND DETAILS. REFER TO SHEET S-101.

INSULATION SADDLES BETWEEN ROOF DRAINS, MINIMUM 1/4"

PER FOOT SLOPE.

PROVIDE FOLLOWING ROOFING SYSTEM OVER EXISTING ROOF

DECK. AT AREAS OF WOOD DECK ASSUME 5% REPLACEMENT

OF DECK PRIOR TO INSTALLATION OF NEW ROOFING SYSTEM:

80-MIL THERMOPLASTIC MEMBRANE

COVER BOARD

R-30 RIGID INSULATION

UNDERLAYMENT (AT WOOD DECK ONLY)

EXISTING EQUIPMENT ON WOOD SLEEPERS - TEMPORARILY

DISPLACE TO ALLOW FOR INSTALLATION OF NEW ROOF

SYSTEM. REINSTALL ON NEW PRESSURE TREATED WOOD

SLEEPERS IN EXISTING LOCATIONS ON WALK PADS. REINSTALL

EQUIPMENT AFTER COMPLETION OF WORK.

FORM AND PATCH CONCRETE PERIMETER TO MATCH

SURROUNDING CONDITIONS.

CUT RAILS OF LADDER JUST ABOVE BOTTOM BRACKETS TO

ACCOMMODATE NEW ROOF SYSTEM. PROVIDE NEW BRACKETS

AND REATTACH LADDER TO MASONRY WALL. MAINTAIN 12 INCH

MAX HEIGHT FOR LOWEST LADDER RUNG ABOVE THE NEW

ROOF SYSTEM.

WALKPAD

8" M

U M

4" M

. F

2" M

. O

R M

N G

O N

W H

-1 /2

" M

1-1/2" MIN.

HOT AIR WELD

-1 /2

" M

COPING CAP JOINT PROFILE

SINGLE-LOCK STANDING SEAM; FOR USE WHERE

ADJACENT COPING CAPS ARE TO BE JOINED. AT STANDING

SEAM ENDS, CUT AT 45-DEGREE ANGLE, FOLD EAR OVER

END, AND CRIMP. LAP FASCIA JOINTS 4-INCH MINIMUM.

SEALANT - SEAL BOTH ENDS

OF STANDING SEAM

METAL COPING CAP

METAL COPING CAP. TURN UP WALL

2-INCHES, MIN., INSTALL BUTYL TAPE

BEHIND TURN-UP, AND SECURE

FULLY-ADHERED FLASHING MEMBRANE

COPING CAP TERMINATION

AT END WALLS

FOR USE WHERE PARAPET WALLS AND

RELATED COPING CAPS TERMINATE

INTO VERTICAL WALLS.

METAL REGLETED COUNTERFLASHING.

SECURE TO SUBSTRATE WITH

GASKETED FASTENERS 12-INCHES

O.C., MIN. 2 FASTENERS

SEALANT

CUT REGLET INTO WALL

2" M

1" M

METAL COPING CAP, REFER TO ADJACENT COPING CAP

JOINT PROFILE ON THIS SHEET

PT BLOCKING

CONTINUOUS METAL CLEAT. SLOPED TOWARD INNER FACE

EXTEND FULLY-ADHERED FLASHING MEMBRANE UP AND

OVER PARAPET WALL, AND DOWN OUTSIDE FASCIA

R-30 RIGID INSULATION

EXISTING STRUCTURAL DECK

1/2" COVER BOARD

ROOFING MEMBRANE

SEALANT, SEE NOTE 1

MEMBRANE FASTENERS AND PLATES (LOCATION

APPLICABLE AT WOOD OR METAL DECK ONLY)

HOT-AIR WELD, 1-1/2" MINIMUM

FULLY-ADHERED FLASHING MEMBRANE

UNDERLAYMENT, WHERE OCCURS

FASCIA EXTENSION

CONTINUOUS FASCIA

EXTENSION CLEAT

MEMBRANE FASTENERS AND PLATES (LOCATION

APPLICABLE AT CONCRETE DECK ONLY)

EXISTING MASONRY

GASKETED FASTENER

SEALANT

SHEET METAL WALL

EXTEND MEMBRANE 1-1/2"

BEYOND FASTENER PLATE

R-30 RIGID INSULATION

EXISTING STRUCTURAL DECK

1/2" COVER BOARD

ROOFING MEMBRANE

HOT-AIR WELD, 1-1/2 INCH MIN.

1-1/2" MIN.

HOT AIR WELD

SLIP COUNTERFLASHING. SECURE TO

SUBSTRATE USING GASKETED FASTENERS

COUNTERFLASHING RECEIVER.

SECURE TO SUBSTRATE 12-INCHES O.C.

EXISTING METAL WALL PANEL - CUT USING A SHEARING

METHOD TO ALLOW FOR MINIMUM FLASHING HEIGHT

EXISTING WALL

EXISTING WEATHER RESISTIVE BARRIER, IF OCCURS -

LAP OVER STEEL COUNTERFLASHING RECEIVER

FULLY-ADHERED FLASHING MEMBRANE

MEMBRANE FASTENERS AND PLATES (LOCATION

APPLICABLE AT CONCRETE DECK ONLY)

CDX PLYWOOD SUBSTRATE, 1/2"

MIN. - SECURE WITH FASTENERS

UNDERLAYMENT, WHERE OCCURS

SEALANT, SEE NOTE 1

MEMBRANE FASTENERS AND PLATES (LOCATION

APPLICABLE AT WOOD OR METAL DECK ONLY)

1- 1/

5/8"

3/4"

SHEET METAL WALL

SIDING WIDTH PLUS 1/2"

8" M

U M

EXTEND MEMBRANE 1-1/2"

BEYOND FASTENER PLATE

; 7

-1 /2

" M

; 7

-1 /2

" M

2" M

. O

R T

O M

H E

O N

W H

1-1/2" MIN.

HOT AIR WELD

1/2" HUG

1- 1/

2" R

2" M

S SEALANT, SEE NOTE 1

HOT-AIR WELD, 1-1/2" MIN.

FLASHING MEMBRANE, FULLY ADHERED TO CURB

METAL PERIMETER EDGE FASCIA

CONTINUOUS METAL CLEAT

R-30 RIGID INSULATION

EXISTING STRUCTURAL DECK

UNDERLAYMENT, WHERE OCCURS

1/2" COVER BOARD

ROOFING MEMBRANE

PT BLOCKING - THICKNESS TO MATCH

MAXIMUM ROOF AREA INSULATION AND

COVER BOARD THICKNESS WITH A

CONSISTENT FINAL NAILER ELEVATION

SEALANT

MEMBRANE FASTENERS AND PLATES (LOCATION

APPLICABLE AT WOOD OR METAL DECK ONLY)

EXTEND MEMBRANE 1-1/2"

BEYOND FASTENER PLATE

EXTEND FLASHING MEMBRANE OVER AND

DOWN PERIMETER EDGE. APPLY SEALANT TO

BACKSIDE OF BOTTOM EDGE OF MEMBRANE

AS SHOWN, AND FASTEN MEMBRANE

SLIP COUNTERFLASHING FASTENED

UNDER RECEIVER FLASHING USING

GASKETED FASTENERS

RECEIVER FLASHING INSTALLED

BEHIND METAL WALL SIDING

EXISTING METAL WALL SIDING - UNINSTALL

FASTENERS TO INSTALL RECEIVER

FLASHING. REINSTALL FASTENERS UPON

COMPLETION OF WORK

1/2" COVER BOARD

ROOFING MEMBRANE

MEMBRANE FASTENERS AND

PLATES, 12" O.C. MAX.

HOT-AIR WELD, 1-1/2" MIN.

4" M

8" M

2" M

FLASHING MEMBRANE, FULLY-ADHERED

TO WALL. REFER TO NOTE REGARDING

SECUREMENT OF FLASHING.

1-1/2" MIN.

HOT AIR WELD

CDX PLYWOOD SUBSTRATE, 1/2" MIN. -

SECURE WITH FASTENERS

R-30 RIGID INSULATION

EXISTING STRUCTURAL DECK

SEALANT, SEE NOTE 1

GASKETED FASTENER

SEALANT

TERMINATION BAR

N D

E 1-

1/ 2"

N D

2" M

. O

R T

O M

H E

N W

G R

1/2" HUG

CREATE AN ENHANCED DRAINAGE AREA WITH A MINIMUM FINISH SLOPE OF

1/2-INCH PER FOOT AT DRAINAGE EDGES. CONSTRUCT THE AREA USING A TAPERED

INSULATION "Q-PANEL" TO CREATE A FLUSH CONDITION AT EDGE NAILER(S) AND INSULATION.

7- 1/

2" M

EXISTING STRUCTURAL DECK

R30 RIGID INSULATION

1/2" COVER BOARD

ROOFING MEMBRANE - EXTEND ROOFING

MEMBRANE OVER AND DOWN PERIMETER EDGE

CONTINUOUS METAL CLEAT

PRESSURE-SENSITIVE OUTER SEAM FLASHING

NOTE: AT A MINIMUM, PROVIDE AN ADDITIONAL 6" WIDE

REINFORCEMENT PIECE AT SHEET METAL FASCIA JOINTS. REFER

TO ROOFING MEMBRANE MANUFACTURER REQUIREMENTS FOR

ADDITIONAL REQUIREMENTS AND RECOMMENDATIONS

TAPERED INSULATION "Q-PANEL"

PT BLOCKING - THICKNESS TO MATCH MAXIMUM ROOF

AREA INSULATION AND COVER BOARD THICKNESS

MEMBRANE FLASHING STRIP

HOT-AIR WELD, 1-1/2" MIN.

METAL PERIMETER DRAINAGE EDGE FASCIA

1-1/2" MIN.

HOT AIR WELD

R-30 RIGID INSULATION

EXISTING STRUCTURAL DECK

1/2" COVER BOARD

ROOFING MEMBRANE

SEALANT, SEE NOTE 1

MEMBRANE FASTENERS

AND PLATES

HOT-AIR WELD, 1-1/2" MINIMUM

FULLY-ADHERED

FLASHING MEMBRANE

EXISTING METAL ROOF - DO

NOT DISTURB TO GREATEST

EXTENT POSSIBLE

EXISTING EDGE FLASHING - DO

NOT DISTURB TO GREATEST

EXTENT POSSIBLE

4" M

SLIP COUNTERFLASHING

FASTENED UNDER

RECEIVER FLASHING USING

GASKETED FASTENERS

8" M

R M

. H

H T

GASKETED FASTENER

TERMINATION BAR

SEALANT

EXTEND MEMBRANE 1-1/2"

BEYOND FASTENER PLATE

1-1/2" MIN.

HOT AIR WELD

1/2" COVER BOARD

ROOFING MEMBRANE

MEMBRANE FASTENERS

AND PLATES, 12" O.C. MAX.

HOT-AIR WELD, 1-1/2" MIN.

R-30 RIGID INSULATION

EXISTING CONCRETE

STRUCTURAL DECK

UNDERLAYMENT

SEALANT, SEE NOTE 1

ROOFING MEMBRANE,

EXTEND UPSLOPE 18" MIN.

EXISTING NAILER

EXISTING ANCHOR BOLT

EXISTING WOOD PLANK DECK

C O

N O

D W

N B

C R

O N

2 3

4 5

N U

D B

E D

E M

C R

O N

Y O

R D

SHEET

IDENTIFICATION

O D

, S

, G

W oo d-

J V

A-

W G

U .S

. A

F O

R C

E R

W es to ve r A R

B, C hi co pe e, M A

C O

M M

R O

O F

7, H

A R

B, C

E, M

O R

C O

R U

O N

-2

A-501

3" = 1' - 0" 1'6"3"0REF: A101

PARAPET WALL FLASHINGC1

3" = 1' - 0" 1'6"3"0REF: A101

ROOF TO WALL FLASHINGA1

3" = 1' - 0" 1'6"3"0REF: A101

RAISED PERIMETER FLASHINGC3 3" = 1' - 0" 1'6"3"0REF: A101

DRAINAGE EDGE FLASHINGC4

3" = 1' - 0" 1'6"3"0REF: A101

ROOF TO WALL FLASHINGA33" = 1' - 0" 1'6"3"0REF: A101

ROOF TO WALL FLASHINGA2

3" = 1' - 0" 1'6"3"0REF: A101

MEMBRANE TRANSITION FLASHINGA4

NOTE 3:

PRIOR TO INSTALLATION OF NEW FLASHING AND COUNTERFLASHING, INSPECT EXISTING

WALLS FOR THE PRESENCE OF MASONRY WEEPS AND OTHER WALL DRAINAGE MECHANISMS.

DO NOT COVER WEEPS, OR IMPEDE THE ABILITY OF MOISTURE TO EXIT WALL SYSTEMS.

NOTE 1: MEMBRANE CUT EDGE SEALANT SHALL BE PROVIDED AFTER THE MEMBRANE

MANUFACTURER'S FIELD SERVICE REPRESENTATIVE HAS INSPECTED AND

APPROVED THE PROJECT FOR WARRANTY.

NOTE 2: INSTALL INSIDE AND OUTSIDE FLASHING CORNERS FOLLOWING THE RECOMMENDATIONS

AND REQUIREMENTS OF ROOFING MEMBRANE MANUFACTURER. PROVIDE "T-JOINT

COVERS" AT THE BASE OF THE CURB AT FLASHING PIECE INTERSECTIONS.

NOTE 7:

TAPERED INSULATION, IF SPECIFIED, IS NOT SHOWN FOR CLARITY.

NOTE 6: SECURE TOP EDGE OF FLASHING USING AN ALUMINUM TERMINATION BAR SECURED

12-INCHES O.C., MAX., AND WITHIN 2-INCHES OF EACH END. PRIOR TO TERMINATION BAR

INSTALLATION, INSTALL MANUFACTURERS RECOMMENDED SEALANT BEHIND FLASHING

WHERE TERMINATION BAR WILL BE PLACED. SEAL TOP EDGE OF FLASHING AND

TERMINATION BAR AFTER INSTALLATION.

AT LOCATIONS WHERE THE FASCIA DIMENSION WILL BE GREATER THAN 7-1/2 INCHES,

FASCIA EXTENSION(S) ARE REQUIRED. EXPOSED FASCIAS SHALL BE OF EQUAL LENGTH.

NOTE 5:

SHEET NOTES:

NOTE 4: A 4-INCH MINIMUM OVERLAP IS REQUIRED AT FLASHING JOINTS.

LCC

TAPERED INSULATION TO RESULT IN A 8-FOOT BY

8-FOOT MINIMUM TAPERED ROOF DRAIN SUMP AREA

WITH A MINIMUM SLOPE OF 1/2-INCH PER FOOT.

ROOF DRAIN ASSEMBLY

CAST IRON ROOF DRAIN STRAINER

CUT DRAINAGE HOLE IN MEMBRANE MIN. 1/2" GREATER

THAN DRAIN PIPE DIAM. ON ALL SIDES

EXTEND MEMBRANE 1" MIN.

BEYOND CLAMPING RING

MANUFACTURERS RECOMMENDED SEALANT. INSTALL ONE

TUBE, MINIMUM, UNDER ROOFING MEMBRANE AT CLAMPING

RING - TO ROOF DRAIN ASSEMBLY INTERSECTION.

APPROX. 4'-0" - REFER TO NOTE ABOVE REGARDING ROOF SUMP AREA CONSTRUCTION AND SLOPE REQUIREMENTS

ALIGN

R-30 RIGID INSULATION

EXISTING STRUCTURAL DECK

UNDERLAYMENT, WHERE OCCURS

1/2" COVER BOARD

ROOFING MEMBRANE

G H

1-1/2" MIN.

HOT AIR WELD

R-30 RIGID INSULATION

EXISTING STRUCTURAL DECK

1/2" COVER BOARD

ROOFING MEMBRANE

SEALANT, SEE NOTE 1

HOT-AIR WELD, 1-1/2" MINIMUM

FULLY-ADHERED FLASHING MEMBRANE - EXTEND

FULLY-ADHERED MEMBRANE UP AND OVER SCUPPER

OPENING AND DOWN OUTSIDE WALL. APPLY SEALANT

TO BACK SIDE OF MEMBRANE AND SECURE

UNDERLAYMENT, WHERE OCCURS

METAL SCUPPER LINER - SECURE FLANGES TO SUBSTRATE.

1-1/2" HOT AIR WELDS ON EACH EDGE OF STRIPPING

1- 1/

2" M

RAISED PERIMETER EDGE BEYOND, LAP 4 INCHES

MINIMUM OVER FLANGE OF SCUPPER LINER

12" MIN.

4" MIN.

SCUPPER LINER DETAIL

SCALE: NONE

METAL SCUPPER LINER

SCUPPER OPENING

1-1/2" MAX.

SEALANT

SCUPPER FASTENER

FLASHING MEMBRANE STRIPPING AT SCUPPER

FLANGE FULLY ADHERED TO LINER.

FIELD VERIFY SIZE OF

CONDUCTOR BOX. MINIMUM

SIZE OF CONDUCTOR BOX SHALL

MATCH EXISTING.

1" M

D V

F C

O N

D U

R B

O X.

F C

O N

D U

R B

O X

L M

H E

METAL DOWNSPOUT RECEIVER PIECE - SECURE AND

SEAL TO BOTTOM OF CONDUCTOR BOX AS SHOWN.

METAL DOWNSPOUT. TERMINATE BOTTOM OF DOWNSPOUT

WITH A METAL DOWNSPOUT ELBOW. LIQUIDS SHALL

DAYLIGHT AT SURFACE GRADE.

METAL CONDUCTOR BOX

POURABLE SEALER - SLOPE TO

ALLOW FOR PROPER DRAINAGE.

NON-SHRINK GROUT

TPO-COATED OR TPO-MOLDED

PITCH PAN

EXISTING IRREGULAR PENETRATION

METAL JUNCTION/FLASHING BOX. SOLDER

ALL LAPS AND SEAMS WATERTIGHT

HOT-AIR WELD BASE OF TPO-MOLDED

PITCH PAN; MIN. 1-1/2" WELD

R30 RIGID INSULATION

EXISTING STRUCTURAL DECK

1/2" COVER BOARD

ROOFING MEMBRANE

2" MIN. ALL SIDES

4" M

SEALANT, SEE NOTE 1

UNDERLAYMENT, WHERE OCCURS

7- 1/

2" M

R-30 RIGID INSULATION

EXISTING STRUCTURAL DECK

1/2" COVER BOARD

ROOFING MEMBRANE

SEALANT, SEE NOTE 1

HOT-AIR WELD, 1-1/2" MINIMUM

PRESSURE-SENSITIVE OUTER SEAM FLASHING

NOTE: PROVIDE AN ADDITIONAL 6" WIDE MINIMUM

REINFORCEMENT PIECE AT METAL FASCIA JOINTS.

REFER TO ROOFING MEMBRANE MANUFACTURER FOR

ADDITIONAL REQUIREMENTS AND RECOMMENDATIONS

AT SHEET METAL FASCIA JOINTS

PT BLOCKING - THICKNESS TO MATCH MAXIMUM ROOF

AREA INSULATION AND COVER BOARD THICKNESS

MEMBRANE FLASHING STRIP

METAL PERIMETER DRAINAGE

EDGE FASCIA

R-30 RIGID INSULATION

EXISTING STRUCTURAL DECK

1/2" COVER BOARD

ROOFING MEMBRANE

SEALANT, SEE NOTE 1

HOT-AIR WELD, 1-1/2" MINIMUM

CONTINUOUS METAL CLEAT

1-1/2" MIN.

HOT AIR WELD

VIEW OF EXISTING RAISED ROOF

G H

PROVIDE 1/2" COVERBOARD,

OVER R-13.3 RIGID INSULATION

AT CONCRETE SUBSTRATE

WALL FACE.

FLASHING MEMBRANE,

FULLY ADHERED TO

WALL FACE

EXTEND ROOFING MEMBRANE

OVER AND DOWN PERIMETER

EDGE. APPLY SEALANT TO BACK

SIDE OF MEMBRANE AND SECURE

2" MIN. OR TO

MATCH EXISTING

ELEVATION

WHICHEVER IS

GREATER

R30 RIGID INSULATION

EXISTING STRUCTURAL DECK

1/2" COVER BOARD

ROOFING MEMBRANE

SEALANT, SEE NOTE 1

MEMBRANE FASTENERS AND PLATES

HOT-AIR WELD, 1-1/2 INCH MIN.

PT BLOCKING

EXISTING ROOFTOP UNIT - TEMPORARILY

DISPLACE TO ALLOW FOR INSTALLATION OF

NEW ROOF SYSTEM. REINSTALL TO

ORIGINAL POSITION AFTER COMPLETION OF

WORK. RE-SECURE TO EXISTING CURB

WITH GASKETED FASTENERS

CURB INSULATION TO MATCH EXISTING.

METAL SLIP COUNTERFLASHING.

SECURE TO EXISTING CURB

COUNTERFLASHING AS SHOWN

USING GASKETED FASTENERS

EXISTING ROOFTOP UNIT

COUNTERFLASHING

FOR USE WHERE APPROVED AND WHERE EXISTING

ROOFTOP UNIT CANNOT BE DISPLACED TO ALLOW FOR

FLASHING, OR WHERE GAP BETWEEN EXISTING

ROOFTOP UNIT COUNTERFLASHING AND CURB IS TOO

NARROW TO ACCOMMODATE FLASHING

FLASHING MEMBRANE, FULLY

ADHERED TO CURB

4" M

8" M

4" M

8" M

G H

H T

1-1/2" MIN.

HOT AIR WELD

ALT. COUNTERFLASHING NO. 1

METAL SURFACE-MOUNTED

COUNTERFLASHING. SECURE

TO EXISTING CURB

COUNTERFLASHING AS SHOWN

USING GASKETED FASTENERS

SELF-ADHERING MEMBRANE

COMPATIBLE WITH EXISTING

SUBSTRATE(S)

ALT. COUNTERFLASHING NO. 2

FOR USE WHERE APPROVED AND WHERE

EXISTING CURB IS SEPARATED FROM THE

EXISTING ROOFTOP PENETRATION

BUTYL TAPE - INSTALL BEHIND

COUNTERFLASHING

SEALANT

4" M

8" M

G H

H T

UNDERLAYMENT

SEALANT

EXTEND MEMBRANE 1-1/2"

BEYOND FASTENER PLATE

C O

N O

D W

N B

C R

O N

2 3

4 5

N U

D B

E D

E M

C R

O N

Y O

R D

SHEET

IDENTIFICATION

O D

, S

, G

W oo d-

J V

A-

W G

U .S

. A

F O

R C

E R

W es to ve r A R

B, C hi co pe e, M A

C O

M M

R O

O F

7, H

A R

B, C

E, M

O R

C O

R U

O N

-2

A-502

3" = 1' - 0" 1'6"3"0REF: A101

OVERFLOW SCUPPER FLASHINGC1 3" = 1' - 0" 1'6"3"0REF: A101

ROOF DRAIN FLASHINGC3

3" = 1' - 0" 1'6"3"0REF: A101

MEMBRANE TRANSITION FLASHINGA23" = 1' - 0" 1'6"3"0REF: A101

PITCH PAN FLASHINGA1 3" = 1' - 0" 1'6"3"0REF: A101

ROOF CURB FLASHINGA4

NOTE 6:

INSTALL INSIDE AND OUTSIDE FLASHING CORNERS FOLLOWING THE RECOMMENDATIONS

AND REQUIREMENTS OF ROOFING MEMBRANE MANUFACTURER. PROVIDE "T-JOINT

COVERS" AT THE BASE OF THE CURB AT FLASHING PIECE INTERSECTIONS.

NOTE 1: MEMBRANE CUT EDGE SEALANT SHALL BE PROVIDED AFTER THE MEMBRANE

MANUFACTURER'S FIELD SERVICE REPRESENTATIVE HAS INSPECTED AND

APPROVED THE PROJECT FOR WARRANTY.

NOTE 2:

NOTE 3: TAPERED INSULATION, IF SPECIFIED, IS NOT SHOWN FOR CLARITY.

NOTE 5:

PRIOR TO SOLDERING OF STAINLESS STEEL, CLEAN WORK AREA USING SOLVENTS AND WIRE

BRUSH; REMOVING DIRT, OIL, GREASE, AND OTHER CONTAMINANTS FROM THE WORK AREA.

TIN THE WORK AREA BY APPLYING ACID (FLUX). PERFORM SOLDERING WORK. AFTER

COMPLETION OF WORK, REMOVE EXCESS ACID (FLUX) FROM THE WORK AREA.

AT LOCATIONS WHERE THE FASCIA DIMENSION WILL BE GREATER THAN 7-1/2 INCHES,

FASCIA EXTENSION(S) ARE REQUIRED. EXPOSED FASCIAS SHALL BE OF EQUAL LENGTH.

NOTE 7: DIS-CONNECTIONS AND RE-CONNECTIONS OF ELECTRICAL, PLUMBING OR MECHANICAL

CONNECTIONS RELATED TO THE DISPLACEMENT AND RE-INSTALLATION OF ROOFTOP UNITS

SHALL BE PERFORMED BY A CONTRACTOR LICENSED TO PERFORM SUCH WORK.

COORDINATE THIS WORK WITH THE COR.

MIN. 1" AIR

GAP OR MATCH

EXIST. - WHICHEVER

IS GREATER

NON-REINFORCED FLASHING

MEMBRANE; TWO PIECES, AS SHOWN.

FIELD FABRICATED BOOT TO BE USED

ONLY WHEN PREMANUFACTURED

BOOT CAN NOT BE USED

CLAMPING BAND. SEAL TOP OF

FLASHING AND BAND AFTER

INSTALLATION

HOT-AIR WELD BOTH PIECES OF

NON-REINFORCED FLASHING

MEMBRANE; MIN. 1-1/2" WELD AT BASE

EXISTING HIGH-TEMPERATURE TUBULAR

PENETRATION

4" M

8" M

. F

G H

HIGH TEMPERATURE SEALANT

METAL SLEEVE SOLDER ALL LAPS AND

SEAMS WATER TIGHT MECHANICALLY

ATTACH BASE FLANGE

1/ 2"

1/2" COVER BOARD

ROOFING MEMBRANE

SEALANT, SEE NOTE 1

R-30 RIGID INSULATION

EXISTING STRUCTURAL DECK

UNDERLAYMENT

EXISTING TUBULAR

PENETRATION

8" M

G H

H T

PIPE EXTENSION (IF NECESSARY) TO

ACHIEVE 8-INCH MIN. FLASHING HEIGHT.

PROVIDE SEALANT AT INTERSECTION

BETWEEN EXISTING TUBULAR

PENETRATION AND EXTENSION.

PRE-FABRICATED TUBULAR

PENETRATION FLASHING

CLAMPING BAND. SEAL TOP OF

FLASHING AND BAND AFTER

INSTALLATION

MIN. FOUR FASTENERS AND

PLATES AT BASE OF TUBULAR

PENETRATION

1-1/2" HOT-AIR WELD AT BASE

METAL STORM COLLAR INSTALL

BUTYL TAPE BEHIND COLLAR

PRIOR TO INSTALLATION OF

CLAMP. SEAL TOP OF HOOD

SEALANT - TYP

METAL CLAMPING BAND

FIELD-FABRICATED PRE-FABRICATED BOOT

NON-REINFORCED FLASHING

MEMBRANE; TWO PIECES, AS

SHOWN. FIELD FABRICATED

BOOT TO BE USED ONLY

WHEN PREMANUFACTURED

BOOT CAN NOT BE USED

HOT-AIR WELD BOTH PIECES OF

NON-REINFORCED FLASHING

MEMBRANE; MIN. 1-1/2" WELD

1/ 2"

4" M

R-30 RIGID INSULATIONEXISTING STRUCTURAL DECK

1/2" COVER BOARD

ROOFING MEMBRANE

SEALANT, SEE NOTE 1

UNDERLAYMENTEXISTING TUBULAR PENETRATION

EXTEND MEMBRANE 1-1/2"

BEYOND FASTENER PLATE

I.F

O N

S 4"

M V.

I.F

G H

1-1/2" MIN.

HOT AIR WELD

R-30 RIGID INSULATION

EXISTING STRUCTURAL DECK

1/2" COVER BOARD

ROOFING MEMBRANE

SEALANT, SEE NOTE 1

HOT-AIR WELD, 1-1/2" MINIMUM

FULLY-ADHERED FLASHING MEMBRANE - EXTEND

FULLY-ADHERED MEMBRANE UP AND OVER SCUPPER

OPENING AND DOWN OUTSIDE WALL. APPLY SEALANT

TO BACK SIDE OF MEMBRANE AND SECURE

UNDERLAYMENT

MEMBRANE FLASHING, FULLY-ADHERED TO WALL

SEALANT, SEE NOTE 1

FLASHING MEMBRANE STRIPPING AT SCUPPER

FLANGE FULLY ADHERED TO LINER. PROVIDE

"T-JOINT PATCHES" AT FLASHING INTERSECTIONS.

METAL SCUPPER LINER - SECURE FLANGES TO

SUBSTRATE.

1-1/2" HOT AIR WELDS ON EACH EDGE OF STRIPPINGCONTINUOUS SEALANT

WALL FLASHING AND CONFIGURATION WILL

VARY. REFER TO APPLICABLE FLASHING DETAIL

FOR FLASHING REQUIREMENTS. TIE-IN SCUPPER

FLASHING TO ADJACENT WALL FLASHING

METAL SCUPPER

CLOSURE PLATE,

COLOR TO MATCH

EXISTING. SOLDER

ALL LAPS AND SEAMS

WATERTIGHT

STEEL SCUPPER CLOSURE

PLATE, COLOR TO MATCH

EXISTING. SOLDER ALL LAPS

AND SEAMS WATERTIGHT.

SECURE WITH GASKETED

FASTENERS. SEAL EXPOSED

FASTENER HEADS

FLASHING MEMBRANE STRIPPING AT SCUPPER

FLANGE FULLY ADHERED TO LINER.

4" M

. F

2" M

. O

R T

O M

N G

O N

W H

7- 1/

2" M

PT WOOD BLOCKING - WIDTH AS NECESSARY

TO MATCH EXISTING PARAPET WALL WIDTH

METAL COPING CAP, REFER TO DETAIL C1 SHEET A-501 FOR

COPING CAP JOINT PROFILE

METAL CONTINUOUS CLEAT. SLOPED TOWARD INNER FACE

EXTEND FULLY-ADHERED FLASHING MEMBRANE UP AND OVER

PARAPET WALL, AND DOWN ON EITHER SIDE OF PARAPET

8" M

U M

FLASHING MEMBRANE, FULLY-ADHERED TO

WALL. REFER TO NOTE REGARDING

SECUREMENT OF FLASHING.

R-30 RIGID INSULATION

EXISTING WOOD STRUCTURAL DECK

1/2" COVER BOARD

ROOFING MEMBRANE

SEALANT, SEE NOTE 1

MEMBRANE FASTENERS AND PLATES

HOT-AIR WELD, 1-1/2" MINIMUM

UNDERLAYMENT

EXISTING METAL STRUCTURAL DECK

GASKETED FASTENER

EXTEND MEMBRANE 1-1/2"

BEYOND FASTENER PLATE

1-1/2" MIN.

HOT AIR WELD

I.F

O N

S 4"

1-1/2" MIN.

HOT AIR WELD

FIELD VERIFY SIZE OF

CONDUCTOR BOX. MINIMUM

SIZE OF CONDUCTOR BOX SHALL

MATCH EXISTING.

3" M

1" M

D V

F C

O N

D U

R B

O X.

F C

O N

D U

R B

O X

L M

H E

R-30 RIGID INSULATION

EXISTING STRUCTURAL DECK

1/2" COVER BOARD

ROOFING MEMBRANE

SEALANT, SEE NOTE 1

HOT-AIR WELD, 1-1/2" MINIMUM

FULLY-ADHERED FLASHING MEMBRANE - EXTEND

FULLY-ADHERED MEMBRANE INTO SCUPPER

OPENING AND DOWN OUTSIDE WALL. APPLY SEALANT

TO BACK SIDE OF MEMBRANE AND SECURE

UNDERLAYMENT

MEMBRANE FLASHING, FULLY-ADHERED TO WALL

SEALANT, SEE NOTE 1

FLASHING MEMBRANE STRIPPING AT SCUPPER

FLANGE FULLY ADHERED TO LINER. PROVIDE

"T-JOINT PATCHES" AT FLASHING INTERSECTIONS.

METAL SCUPPER LINER -

SECURE FLANGES TO

SUBSTRATE.

1-1/2" HOT AIR WELDS ON EACH EDGE OF STRIPPING

METAL DOWNSPOUT RECEIVER PIECE - SECURE AND

SEAL TO BOTTOM OF CONDUCTOR BOX AS SHOWN.

METAL DOWNSPOUT. TERMINATE BOTTOM

OF DOWNSPOUT WITH A METAL DOWNSPOUT

ELBOW. LIQUIDS SHALL DAYLIGHT AT

SURFACE GRADE.

METAL CONDUCTOR BOX

CONTINUOUS SEALANT

WALL FLASHING AND CONFIGURATION WILL VARY. REFER TO

APPLICABLE FLASHING DETAIL FOR FLASHING REQUIREMENTS.

TIE-IN SCUPPER FLASHING TO ADJACENT WALL FLASHING

STEEL SCUPPER CLOSURE

PLATE, COLOR TO MATCH

EXISTING. SOLDER ALL LAPS

AND SEAMS WATERTIGHT.

SECURE WITH GASKETED

FASTENERS. SEAL EXPOSED

FASTENER HEADS

FLASHING MEMBRANE STRIPPING AT SCUPPER

FLANGE FULLY ADHERED TO LINER.

NOTE: ADJUST SCUPPER

OPENING ELEVATION AS

NECESSARY TO RESULT IN

A CONDITION THAT IS

FLUSH WITH THE TOP

ELEVATION OF THE

SPECIFIED COVER BOARD

AND INSULATION.

TAPERED POLYISOCYANURATE INSULATION,

AND/OR TAPERED EDGE STRIP(S) AS NECESSARY

TO RESULT IN A 4-FOOT BY 8-FOOT MINIMUM

TAPERED AREA AT SCUPPER WITH A MINIMUM

SLOPE OF 1/4-INCH PER FOOT

EXISTING SLOPED 1-3/4" TONGUE AND GROOVE

WOOD STRUCTURAL DECK

REINSTALLED RAILS. REPLACE

DAMAGED RAILS TO MATCH EXISTING

REINSTALLED BRACKET. REPLACE DAMAGED

SNOW GUARD BRACKETS TO MATCH EXISTING.

SET BRACKETS IN GUN GRADE BUTYL SEALANT

HOT-AIR WELD,

1-1/2 INCH MIN.

SEALANT, SEE NOTE 1

R-30 RIGID INSULATION

UNDERLAYMENT

PLYWOOD OVER CONTINUOUS PT WOOD BLOCKING,

ALIGN WITH TOP OF ADJACENT COVERBOARD

4" MIN

ALL SIDES

WOOD SCREW, PREDRILL

HOLES IN WOOD BLOCKING

REINSTALLED STEEL BASE

PLATE SET IN SEALANT

THREADED BOLT WITH

LOCKING HEX NUT AND

GASKETED WASHER

EXISTING 2X6 CONTINUOUS BATTEN SET ON PURLINS

EXISTING BEADBOARD AT UNDERSIDE OF DECK.

INSULATION FASTENERS SHALL NOT PENETRATE

EXISTING BEADBOARD.

ROOFING MEMBRANE

ROOFING MEMBRANE TARGET

PATCH, FULLY ADHERED

C O

N O

D W

N B

C R

O N

2 3

4 5

N U

D B

E D

E M

C R

O N

Y O

R D

SHEET

IDENTIFICATION

O D

, S

, G

W oo d-

J V

A-

W G

U .S

. A

F O

R C

E R

W es to ve r A R

B, C hi co pe e, M A

C O

M M

R O

O F

7, H

A R

B, C

E, M

O R

C O

R U

O N

-2

A-503

S H

- 0

O F

3" = 1' - 0" 1'6"3"0REF: A101

HOT STACK PENETRATION FLASHINGC1

3" = 1' - 0" 1'6"3"0REF: A101

OVERFLOW SCUPPER FLASHINGA3

3" = 1' - 0" 1'6"3"0REF: A101

TUBULAR PENETRATION FLASHINGC2

3" = 1' - 0" 1'6"3"0REF: A101

ROOF TRANSITION FLASHINGA1 3" = 1' - 0" 1'6"3"0REF: A101

THRU WALL SCUPPER FLASHINGA4

NOTE 6:

PRIOR TO SOLDERING OF STAINLESS STEEL, CLEAN WORK AREA USING SOLVENTS AND WIRE

BRUSH; REMOVING DIRT, OIL, GREASE, AND OTHER CONTAMINANTS FROM THE WORK AREA.

TIN THE WORK AREA BY APPLYING ACID (FLUX). PERFORM SOLDERING WORK. AFTER

COMPLETION OF WORK, REMOVE EXCESS ACID (FLUX) FROM THE WORK AREA.

NOTE 2: INSTALL INSIDE AND OUTSIDE FLASHING CORNERS FOLLOWING THE RECOMMENDATIONS

AND REQUIREMENTS OF ROOFING MEMBRANE MANUFACTURER. PROVIDE "T-JOINT

COVERS" AT THE BASE OF THE CURB AT FLASHING PIECE INTERSECTIONS.

NOTE 5:

SECURE TOP EDGE OF FLASHING USING AN ALUMINUM TERMINATION BAR SECURED

12-INCHES O.C., MAX., AND WITHIN 2-INCHES OF EACH END. PRIOR TO TERMINATION

BAR INSTALLATION, INSTALL MANUFACTURERS RECOMMENDED SEALANT BEHIND

FLASHING WHERE TERMINATION BAR WILL BE PLACED. SEAL TOP EDGE OF FLASHING

AND TERMINATION BAR AFTER INSTALLATION.

NOTE 3: TAPERED INSULATION, IF SPECIFIED, NOT SHOWN FOR CLARITY.

NOTE 1: MEMBRANE CUT EDGE SEALANT SHALL BE PROVIDED AFTER THE MEMBRANE

MANUFACTURER'S FIELD SERVICE REPRESENTATIVE HAS INSPECTED AND

APPROVED THE PROJECT FOR WARRANTY.

3" = 1' - 0" 1'6"3"0REF: A101

SNOW GUARD FLASHINGC4

R30 RIGID INSULATION

EXISTING STRUCTURAL DECK

1/2" COVER BOARD

ROOFING MEMBRANE

SEALANT, SEE NOTE 1

MEMBRANE FASTENERS AND PLATES, 12-INCHES O.C. MAX.

HOT-AIR WELD, 1-1/2 INCH MIN.

4" M

8" M

FLASHING MEMBRANE, FULLY-ADHERED TO WALL

REGLET

METAL COUNTERFLASHING,

SPRING-LOCKED INTO REGLET AND

SECURED WITH GASKETED FASTENERS

REFER TO ENLARGED REGLET DETAIL

EXISTING BRICK MASONRY WALL

1-1/2" MIN.

HOT AIR WELD

ENLARGED REGLET

DETAIL

SCALE: NONE

REGLET

REMOVE EXISTING SEALANT AND

REPLACE WITH SEALANT

METAL COUNTERFLASHING,

SPRING-LOCKED INTO REGLET AND

SECURED WITH LEAD WEDGE AND

SEALANT

F M

N R

Y G

R O

U T

APPROX. 1"

DEEP

REMOVE EXISTING SEALANT AND REPLACE

WITH SEALANT AS SPECIFIED

UNDERLAYMENT, WHERE OCCURS

SEALANT

TERMINATION BAR

EXTEND MEMBRANE 1-1/2"

BEYOND FASTENER PLATE

NOTE: ADJUST SCUPPER

OPENING ELEVATION AS

NECESSARY TO RESULT IN

A CONDITION THAT IS

FLUSH WITH THE TOP

ELEVATION OF THE

SPECIFIED COVER BOARD

AND INSULATION.

RAISED PERIMETER EDGE BEYOND, LAP 4 INCHES

MINIMUM OVER FLANGE OF SCUPPER LINER

EXISTING STRUCTURAL DECK

R30 RIGID INSULATION

1/2" COVER BOARD

PT WOOD BLOCKING TO MATCH COVER

BOARD AND INSULATION THICKNESS

12" MIN.

4" MIN.

SCUPPER

LINER DETAIL

SCALE: NONE

METAL SCUPPER

LINER

SCUPPER OPENING

SEALANT

FIELD VERIFY SIZE OF

CONDUCTOR BOX. MINIMUM

SIZE OF CONDUCTOR BOX SHALL

MATCH EXISTING.

3" M

1" M

D V

F C

O N

D U

R B

O X.

M S

O F

C O

N D

U C

B O

C H

METAL DOWNSPOUT RECEIVER PIECE - SECURE AND

SEAL TO BOTTOM OF CONDUCTOR BOX AS SHOWN.

METAL DOWNSPOUT. TERMINATE BOTTOM OF DOWNSPOUT

WITH A METAL DOWNSPOUT ELBOW. LIQUIDS SHALL

DAYLIGHT AT SURFACE GRADE.

METAL CONDUCTOR BOX

PLAN VIEW OF TAPERED AREA

AT SCUPPER

TAPERED INSULATION/EDGE

STRIPS AS NEEDED TO

RESULT IN 4'-0" X 8'-0" SUMP

AREA WITH MINIMUM

1/4-INCH PER FOOT SLOPE

SCUPPER OPENING

8' -0

" M

D V

WALL OR PERIMETER

EDGE

4'-0" MINIMUM

TAPERED POLYISOCYANURATE INSULATION,

AND/OR TAPERED EDGE STRIP(S) AS NECESSARY

TO RESULT IN A 4-FOOT BY 8-FOOT MINIMUM

TAPERED AREA AT SCUPPER WITH A MINIMUM

SLOPE OF 1/4-INCH PER FOOT

METAL SCUPPER LINER - FABRICATE WITH

4-INCH FLANGES ON ALL SIDES

FULLY ADHERED FLASHING MEMBRANE. PROVIDE

"T-JOINT PATCHES" AT FLASHING INTERSECTIONS

ROOFING MEMBRANE

FIELD VERIFY SCUPPER DIMENSIONS 4" MIN. 4" MIN.

HOT-AIR WELD, 1/2" MINIMUM

EXISTING STRUCTURAL DECK

R30 RIGID INSULATION

1/2" COVER BOARD

ROOFING MEMBRANE

FLASHING MEMBRANE OVER FLANGE

NOTE: AT A MINIMUM, PROVIDE AN ADDITIONAL 6" WIDE

REINFORCEMENT PIECE AT SHEET METAL FASCIA JOINTS. REFER

TO ROOFING MEMBRANE MANUFACTURER REQUIREMENTS

METAL PERIMETER EDGE FASCIA

TAPERED INSULATION "Q-PANEL".

CUT TO MATCH CONDITION SHOWN

PT WOOD BLOCKING - THICKNESS TO MATCH MAXIMUM ROOF

AREA INSULATION AND COVER BOARD THICKNESS

EXTEND ROOFING MEMBRANE OVER AND DOWN

PERIMETER EDGE. APPLY SEALANT TO BACK SIDE

OF MEMBRANE AND SECURE

4" FLANGE

1/2" HUG

2" M

. O

R T

O M

H E

O N

W H

R CREATE A 3-FOOT ENHANCED DRAINAGE AREA WITH A MINIMUM FINISH SLOPE OF 1/2-INCH PER FOOT AT GUTTER EDGES. CONSTRUCT THE AREA

USING A TAPERED POLYISOCYANURATE INSULATION "Q-PANEL" CUT TO CREATE A FLUSH CONDITION AT THE EDGE NAILER(S) AND INSULATION.

METAL GUTTER SPACERS AND BRACKETS

METAL GUTTER. FABRICATE WITH A

4-INCH FLANGE AND 1/2-INCH HUG

METAL DOWNSPOUT RECEIVER PIECE

METAL FASCIA EXTENSION PIECE

FIELD VERIFY SIZE OF

GUTTER. MINIMUM SIZE

OF GUTTER BOX SHALL

MATCH EXISTING.

D V

F G

M S

O F

G U

B O

C H

3" M

METAL GUTTER HANGERS 30-INCHES O.C.

2" M

METAL DOWNSPOUT. TERMINATE BOTTOM OF DOWNSPOUT WITH A METAL

DOWNSPOUT ELBOW. LIQUIDS SHALL DAYLIGHT AT SURFACE GRADE

HOT-AIR WELD, 1-1/2" MIN.

UNDERLAYMENT

SEALANT, SEE NOTE 1

7- 1/

2" M

1-1/2" MIN.

HOT AIR WELD

1/2" HUG

1- 1/

2" R

2" M

SEALANT, SEE NOTE 1

HOT-AIR WELD, 1-1/2" MIN.

FLASHING MEMBRANE, FULLY ADHERED TO CURB

METAL PERIMETER EDGE FASCIA. HOOK BOTTOM EDGE TO

CONTINUOUS CLEAT. HOOK TOP EDGE TO MEMBRANE

SECUREMENT PIECE.

CONTINUOUS METAL CLEAT

R-30 RIGID INSULATION

EXISTING STRUCTURAL DECK

1/2" COVER BOARD

ROOFING MEMBRANE

PT BLOCKING PT BLOCKING - THICKNESS TO MATCH

MAXIMUM ROOF AREA INSULATION AND COVER BOARD

THICKNESS WITH A CONSISTENT FINAL NAILER ELEVATION

EXISTING METAL PANEL

TO REMAIN

EXTEND

MEMBRANE 1-1/2"

BEYOND

FASTENER PLATE

C O

N O

D W

N B

C R

O N

2 3

4 5

N U

D B

E D

E M

C R

O N

Y O

R D

SHEET

IDENTIFICATION

O D

, S

, G

W oo d-

J V

A-

W G

U .S

. A

F O

R C

E R

W es to ve r A R

B, C hi co pe e, M A

C O

M M

R O

O F

7, H

A R

B, C

E, M

O R

C O

R U

O N

-2

A-504

S H

- 0

O F

3" = 1' - 0" 1'6"3"0REF: A101

ROOF TO WALL FLASHINGC1

3" = 1' - 0" 1'6"3"0REF: A101

RAISED PERIMETER EDGE FLASHINGA1

3" = 1' - 0" 1'6"3"0REF: A101

SCUPPER FLASHINGC4

3" = 1' - 0" 1'6"3"0REF: A101

GUTTER EDGE FLASHINGA4

NOTE 3:

INSTALL INSIDE AND OUTSIDE FLASHING CORNERS FOLLOWING THE

RECOMMENDATIONS AND REQUIREMENTS OF ROOFING MEMBRANE

MANUFACTURER. PROVIDE "T-JOINT COVERS" AT THE BASE OF THE

CURB AT FLASHING PIECE INTERSECTIONS.

NOTE 6: SECURE TOP EDGE OF FLASHING USING AN ALUMINUM TERMINATION BAR

SECURED 12-INCHES O.C., MAX., AND WITHIN 2-INCHES OF EACH END.

PRIOR TO TERMINATION BAR INSTALLATION, INSTALL MANUFACTURERS

RECOMMENDED SEALANT BEHIND FLASHING WHERE TERMINATION BAR

WILL BE PLACED. SEAL TOP EDGE OF FLASHING AND TERMINATION BAR

AFTER INSTALLATION.

NOTE 2:

PRIOR TO INSTALLATION OF NEW FLASHING AND COUNTERFLASHING,

INSPECT EXISTING WALLS FOR THE PRESENCE OF MASONRY WEEPS AND

OTHER WALL DRAINAGE MECHANISMS. DO NOT COVER WEEPS, OR

IMPEDE THE ABILITY OF MOISTURE TO EXIT WALL SYSTEMS.

NOTE 5:

TAPERED INSULATION, IF SPECIFIED, NOT SHOWN FOR CLARITY.

NOTE 1: MEMBRANE CUT EDGE SEALANT SHALL BE PROVIDED AFTER THE

MEMBRANE MANUFACTURER'S FIELD SERVICE REPRESENTATIVE

HAS INSPECTED AND APPROVED THE PROJECT FOR WARRANTY.

C O

N O

D W

N B

C R

O N

2 3

4 5

N U

D B

E D

E M

C R

O N

Y O

R D

SHEET

IDENTIFICATION

O D

, S

, G

W oo d-

J V

S-

W G

U .S

. A

F O

R C

E R

W es to ve r A R

B, C hi co pe e, M A

C O

M M

R O

O F

7, H

A R

B, C

E, M

O R

C O

R U

O N

-2

S-001

N O

JW D

U C

DESIGN CRITERIA:

1. THE DESIGN COMPLY WITH THE APPLICABLE REQUIREMENTS OF…

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File details come from the government source that posted it. Updated Feb 15, 2024.