BHSO_roofing-A1.2_Rev2_19July2019.pdf

PDF 660 KB Posted Jul 23, 2019

Attached to: Re-Roofing - Supervisor's Office Federal contract opportunity
Solicitation number: 1267T019R0005
Issued by: Department of Agriculture Forest Service R2-Rocky Mountain Region

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BHSO-Roofing-Dwgs.pdf	PDF	May 28, 2019
1267T019R0005.doc	DOC document	May 28, 2019
BHSO-Roofing-Specs.pdf	PDF	May 28, 2019

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BEHIND GRAVEL

STOP

2"X4" STUDS

@ 16" O.C.

5/8" PLYWD.

SHEATHING

REMOVE AND RE-SET

EXISTNG SPLASH BLOCKS

SHEET METAL

LINED GUTTER

OF 2.6" THICK INSULATION

5/8" X 11 1/4" WOOD

FASCIA. INSTALL 1X6 CEDAR

2"X4" CONT.

5/8" PLYWD.

SHEATHING

3 1/2" WOOD

DECK

RIGID INSULATION OVER

EXISTING WOOD DECK

METAL DOWNSPOUTS

REMOVE AND CUT 2 5/8"

2"X4" ANGLE

BRACING

@ 4'-0" C.C.

2"X4" @ 24" C.C.

5/8" PLYWD.

SHEATHING

WITH CO. REPLACE

7/8" VERTICAL T&G SIDING

EXISTING

INSTALL 2 LAYERS

EXISTING

REMOVE EXISTING

RUN GUTTER

REMOVE EXISTING SHEET

IN EXISTING LOCATION

EXISTING

JOINTLY INSPECT EXISTING

OFF OF THE TOP. RE-SET

INSTALL 2 LAYERS OF 2.6"

BEHIND TERMINATION PIECE.

WRAP EPDM UP WALL

CONSTRUCT NEW WOOD CANT

INSTALL NEW BLOCKING

INSTALL NEW

AND BALLAST

INSTALL NEW EPDM MEMBRANE

BLOCKING

INSTALL NEW

DAMAGED PORTIONS (I/D #2)

VERTICAL T&G SIDING

INSTALL NEW 7/8"

STAIN TO MATCH EXISTING

(TOTAL R VALUE = 30)

TERMINATION PIECE

GLUE EPDM TO SHEATHING

REV1

REV2

OF R-15 RIGID

INSULATION (5.2 " TOTAL)

DECK

3" WOOD

T.&G. SIDING, STAIN TO

POD NO. 1

POD NO. 2

2"X10" @ 16" O.C.

EXPANSION

JOINT COVER

INSTALL NEW

8 5/8"

INSTALL FLASHING

INSTALL NEW 7/8" VERT

EXISTING

INSTALL 2 LAYERS

EXISTING

INSTALL NEW 7/8" VERTICAL

T&G SIDING

STAIN TO MATCH EXISTING

INSTALL NEW BALLAST,

CONSTRUCT NEW 2X6

PARAPET, TYP.

OF R-15 RIGID

INSTALL 2 LAYERS

INSULATION (5.2" TOTAL)

MEMBRANE TO TOP

INSTALL NEW EPDM

EXISTING WOOD DECK

ADDT'L BLOCKING

INSTALL

OF SUFFICIENT THICKNESS

TO BRING ROOF OF CORRIDOR

INSTALL RIGID INSULATION

TO SAME ELEVATION AS ROOF

OF POD 2

TYP.

CANT, TYP.

INSTALL NEW

OF PARAPETS, TYP.

REV1

INSTALL BLOCKING AS NEEDED

TO CONNECT NEW GRAVEL

STOP TO NEW SIDING

REV2

MATCH EXISTING

REV2

LAP SEALANT

REMOVE ALL EXISTING FLASHINGS, LEAD, ETC. PIPE SURFACE

MUST BE FREE OF ALL RUST, GREASE, ETC.

PIPE MUST BE ANCHORED TO BOTTOM SIDE OF DECK TO

ASSURE STABILITY.

DO NOT INSTALL CLAMPING RING AROUND TOP OF

FORMFLASH.

SEAM EDGE TREATMENT APPLIED AROUND ENTIRE

PERIMETER OF FLASHING.

NOTES:

FORMFLASH ADHERED

WITH SPLICE ADHESIVE

EDGE TREATMENT ON

ALL LAPS

NEW 75 MIL EPDM

NEW R-30

INSULATION

ROOF MEMBRANE

EXTEND PLUMBING VENT

AS NEEDED TO ACCOMODATE

THICKER ROOF

BONDING ADHESIVE

FASTENED W/

MEMBRANE

75 MIL EPDM

NEW FASCIA

OR SIDING

(PAINTED)

INSTALL NEW

BALLAST MATERIAL

SEAM FASTENING

PLATE W/ 6" WIDE

WIDE 75 MIL

EPDM MEMBRANE

INSTALL NEW

CANT

REV1

75 MIL EPDM

MEMBRANE

EXISTING METAL

HATCH COVER

COUNTER

INSTALL NEW

EXISTING

1" INSULATION

FASTEN @ 12" O.C.

SPLICE

ADHESIVE

BONDING ADHESIVE

SEAM EDGE

TREATMENT

EPDM MEMBRANE

INSTALL 75 MIL

FLASHING

INSTALL NEW

BLOCKING

5/8" PLYWOOD

EXISTING

FLASHING

OF R-30 RIGID

INSTALL 2 LAYERS

INSULATION (5.2" TOTAL)

INSTALL NEW CANT

WITH SECOND

LAYER AT CANT

INSTALL NEW

BALLAST MATERIAL

MEMBRANE

NEW 75 MIL EPDM

GRAVEL STOP WITH 4" WIDE

PRE-FINISHED PERFORATED

2.6" INSULATION,

2 LAYERS

NEW 2x4

NEW 2X4

BLOCKING

NEW 5/8" PLYWOOD

SHEATHING

NEW 7/8" VERTICAL

T&G SIDING, STAIN TO MATCH

EXISTING

1 1/2" RING

SHANK NAILS

INTERNAL SPLICE

REV2

REV1

1/8" PLYWOOD

OF 2.6" THICK

INSTALL 2 LAYERS

RIGID INSULATION

EPDM ROOFING

INSTALL NEW

PERFORATED

GRAVEL STOP

BLOCKING

INSTALL NEW

3" WOOD DECK

EXISTING

5/8" PLYWD.

SHEATHING

7/8" VERT.

T&G SIDING, STAIN

INSTALL NEW

TO MATCH EXISTING

REV2

DATENO.

REVISION / ISSUE

SUPERVISOR'S

OFFICE

RE-ROOFING

BLACK HILLS

NATIONAL FOREST

4/2019 05

ROCKY MOUNTAIN

REGION

UNITED STATES

DEPARTMENT OF AGRICULTURE

FOREST SERVICE

ROOF DETAILS

CDI

R.PRITCHETT

A1.2

PENTHOUSE WALL/EAVE

A1.2

SCALE OF INCHES

12 6 12

1 1/2" = 1'-0"

COORIDOR SECTION

A1.2

SCALE OF INCHES

12 6 12

1 1/2" = 1'-0"

PLUMBING VENT FLASHING

A1.2

(NO SCALE)

ROOF AT VERTICAL WALL

A1.2

SCALE OF INCHES

HATCH DETAIL

A1.2

ROOF EDGE DETAIL

A1.2

EAVE DETAIL

A1.2

SCALE OF INCHES

12 6 12

1 1/2" = 1'-0"

SCALE OF INCHES

REVISION ITEMS ARE NOTED WITH SYMBOL

AutoCAD SHX Text 7/19/19 11:47 LCARROLL C:\USERS\LCARROLL\BOX\CDI\BLHI\BLDGS\BH SUP OFFICE\2019 SUPOFFICEREROOF\DWGS\BHSO_ROOFING.DWG; 11:47 LCARROLL C:\USERS\LCARROLL\BOX\CDI\BLHI\BLDGS\BH SUP OFFICE\2019 SUPOFFICEREROOF\DWGS\BHSO_ROOFING.DWG;11:47 LCARROLL C:\USERS\LCARROLL\BOX\CDI\BLHI\BLDGS\BH SUP OFFICE\2019 SUPOFFICEREROOF\DWGS\BHSO_ROOFING.DWG; LCARROLL C:\USERS\LCARROLL\BOX\CDI\BLHI\BLDGS\BH SUP OFFICE\2019 SUPOFFICEREROOF\DWGS\BHSO_ROOFING.DWG;LCARROLL C:\USERS\LCARROLL\BOX\CDI\BLHI\BLDGS\BH SUP OFFICE\2019 SUPOFFICEREROOF\DWGS\BHSO_ROOFING.DWG; C:\USERS\LCARROLL\BOX\CDI\BLHI\BLDGS\BH SUP OFFICE\2019 SUPOFFICEREROOF\DWGS\BHSO_ROOFING.DWG;C:\USERS\LCARROLL\BOX\CDI\BLHI\BLDGS\BH SUP OFFICE\2019 SUPOFFICEREROOF\DWGS\BHSO_ROOFING.DWG;;

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