DCSD PROJECT No. 106-422

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GENERAL

G-100 COVER PAGE

ARCHITECTURAL

A-101 NEW ROOF PLAN

A-102 TAPER ROOF PLAN

A-103 WIND UPLIFT ROOF PLAN

A-104 WALKPAD ROOF PLAN

A-501 DETAILS

A-502 DETAILS

A-503 DETAILS

DRAWING INDEX

ROOFTOP UNIT

ROOF DRAIN

ROOF OUTLINE/PARAPET

ROOF NOT IN CONTRACT

ROOF-TO-ROOF

EXPANSION JOINT

GUTTER

WIND ZONE NO. 1

WIND ZONE NO. 2

WIND ZONE NO. 3

ROOF WALKWAY PAD

STRUCTURAL RIDGE/HIP

ABANDONED ROOFTOP

UNIT

DOWNSPOUT

VALLEY

WATER FLOW

MASTER DRAWING INDEX

FAN

ASTM - AMERICAN SOCIETY FOR TESTING AND MATERIALS

U.L. - UNDERWRITERS' LABORATORIES

F.M.- FACTORY MUTUAL OR FACTORY MUTUAL RESEARCH

CORPORATION

SMACNA - SHEET METAL AND AIR CONDITIONING CONTRACTOR

ASSOCIATION

AIA - AMERICAN INSTITUTE OF ARCHITECTS

NRCA - NATIONAL ROOFING CONTRACTOR ASSOCIATION

ARMA- ASPHALT ROOFING MANUFACTURERS ASSOCIATION

IBC - INTERNATIONAL BUILDING CODE, 2012 EDITION WITH 2014

GEORGIA STATE AMENDMENTS

IPC - INTERNATIONAL PLUMBING CODE, 2012 EDITION WITH 2014

GEORGIA STATE AMENDMENTS.

NFPA - NATIONAL FIRE PREVENTION ASSOCIATION

REFERENCES / DESIGN CONSIDERATIONS

1. THESE NOTES ARE FOR THE CONTRACTOR, AND ALL ASSOCIATED

SUBCONTRACTORS, MANUFACTURERS, AND SUPPLIERS.

2. SHOULD DISCREPANCY EXIST BETWEEN THE DRAWINGS AND SPECIFICATION, THE

CONTRACTOR AND/OR SUBCONTRACTOR SHALL MAKE MENTION TO THE ENGINEER

FOR DIRECTION PRIOR TO PROCEEDING WITH WORK.

3. THE ROOF PLANS AND DETAILS ARE REPRESENTATIVE IN NATURE, AND ARE

PROVIDED TO SHOW THE RELATIONSHIP BETWEEN SPECIFIED MATERIALS. FOR

CLARITY, ALL SPECIFIED MATERIALS REQUIRED FOR USE MAY NOT BE SHOWN ON

DETAILS, AND CONTRACTOR SHALL ENSURE THAT CONSTRUCTION, INSTALLATION,

AND APPLICATION OF MATERIALS IS DONE IN ACCORDANCE WITH SPECIFICATION.

4. ALL MEASUREMENTS AND EXISTING CONDITIONS MUST BE VERIFIED PRIOR TO

ORDERING MATERIALS AND/OR PROCEEDING WITH WORK.

5. ALL CROSS-SECTIONAL DETAILS REPRESENT TYPICAL CONDITIONS, AND THOSE

CROSS-SECTIONAL DETAILS SHALL BE APPLIED IN MERIT TO APPLICABLE AREAS ON

THE ROOF EVEN THOUGH NOT SPECIFICALLY MARKED ON DRAWINGS OR

REFERRED TO IN SPECIFICATIONS.

6. ALL MANUFACTURER'S RECOMMENDATIONS MUST BE STRICTLY ADHERED TO,

UNLESS MORE STRINGENT REQUIREMENTS LIE WITHIN THE SPECIFICATION OR

DRAWINGS.

DRAWING NOTES PROJECT DESCRIPTION

REFER TO SECTION 01 11 00 SUMMARY

OF WORK.

ROOF REPLACEMENT DRAWINGS,

Dresden Elementary School (#106-422)

2449 Dresden Drive

Chamblee, Georgia 30341

Owner:

Dekalb County Board of Education

1701 Mountain Industrial Blvd.,

Stone Mountain, Georgia 30083

NOT

IN

CONTRACT

NOT

IN

CONTRACT

A-501

1A-501

1A-501

1

1A-501

1A-501

1A-501

1A-501

1A-501

1A-501

1A-501

1A-501

1A-501

1A-501

1A-501

1A-501

1A-501

1A-501 1

A-501

1A-501

1A-501

2A-501

2A-501

2A-501

3A-501 3

A-501

4A-501

5A-501

5A-501

6A-501

7A-501

7A-501

7A-501

ROOF AREA B

ROOF

AREA A1

ROOF

AREA A3

ROOF

AREA A4

ROOF

AREA A5

ROOF AREA A2

NEW ROOF PLAN

1/16" = 1' 0"

1

ROOFTOP UNIT

ROOF DRAIN

ROOF OUTLINE

ROOF NOT IN CONTRACT

ROOF-TO-ROOF

EXPANSION JOINT

GUTTER

ABANDONED ROOFTOP

UNIT

PIPE PENETRATION

DOWNSPOUT

DRAWING INDEX

SHEET NOTES

ABANDONED ROOF EQUIPMENT/OPENINGS

TO BE REMOVED. CLOSE OPENING.

ROOF DRAIN TO BE REMOVED AND

OPENING CLOSED. REFER TO

SPECIFICATION.

EXISTING GUTTER LOCATION. REMOVE

EXISTING GUTTER AND INSTALL NEW

GUTTER.

EXISTING DOWNSPOUT LOCATION.

REMOVE EXISTING DOWNSPOUT AND

INSTALL NEW DOWNSPOUTS TO MATCH

EXISTING.

NEW GUTTER LOCATION.

NEW DOWNSPOUT LOCATION.

FAN

EXPANSION JOINT CLOSURE. REFER TO

DETAIL 1/A-502.

GRAVEL-STOP FASCIA CLOSURE. REFER

TO DETAIL 2/A-502.

GRAVEL-STOP FASCIA CLOSURE. REFER

TO DETAIL 3/A-502.

DRIP EDGE FLASHING CLOSURE. REFER

TO DETAIL 4/A-502.

DRIP EDGE FLASHING CLOSURE. REFER

TO DETAIL 5/A-502.

NOT

IN

CONTRACT

NOT

IN

CONTRACT

ROOF AREA B

ROOF

AREA A1

ROOF

AREA A3

ROOF

AREA A4

ROOF

AREA A5

ROOF AREA A2

TAPER ROOF PLAN

1/16" = 1' 0"

1

ROOFTOP UNIT

ROOF OUTLINE

ROOF NOT IN CONTRACT

ROOF-TO-ROOF

EXPANSION JOINT

GUTTER

STRUCTURAL RIDGE/HIP

ABANDONED ROOFTOP

UNIT

PIPE PENETRATION

DOWNSPOUT

WATER FLOW

DRAWING INDEX

SHEET NOTES

1. N/A

NOT

IN

CONTRACT

NOT

IN

CONTRACT

ROOF AREA B

ROOF

AREA A1

ROOF

AREA A3

ROOF

AREA A4

ROOF

AREA A5

ROOF AREA A2

7'

7'

7'

7'

7'7'

7'

7'

7'

WIND UPLIFT ROOF PLAN

1/16" = 1' 0"

1

ROOF OUTLINE

ROOF NOT IN CONTRACT

WIND ZONE NO. 1

WIND ZONE NO. 2

WIND ZONE NO. 3

DRAWING INDEX

SHEET NOTES

WIND UPLIFT ZONE No. 1:

ROOF AREA A: 35.74 PSF

WIND UPLIFT ZONE No. 2:

ROOF AREA A: 56.1 PSF

WIND UPLIFT ZONE No. 3:

ROOF AREA A: 76.46 PSF

ROOF AREA B: 75.5 PSF

ROOF-TO-ROOF

EXPANSION JOINT

NOT

IN

CONTRACT

NOT

IN

CONTRACT

ROOF AREA B

ROOF

AREA A1

ROOF

AREA A3

ROOF

AREA A4

ROOF

AREA A5

ROOF AREA A2

WALKPAD ROOF PLAN

1/16" = 1' 0"

1

ROOFTOP UNIT

ROOF OUTLINE

ROOF NOT IN CONTRACT

ROOF-TO-ROOF

EXPANSION JOINT

ROOF WALKWAY PAD

ABANDONED ROOFTOP

UNIT

PIPE PENETRATION

DRAWING INDEX

SHEET NOTES

1. N/A

NEW MODIFIED BITUMEN

ROOFING

EXISTING CONDITIONS

NEW WOOD BLOCKING

NEW COUNTERFLASHING

NEW WALL FLASHING

NEW CANT STRIP

EXISTING CONDITIONS

NEW WOOD BLOCKING

2

NEW TEMPORARY ROOF

6

NEW GRAVEL-STOP FASCIA

2

NEW GUTTER

6

NEW LWIC

SYSTEM

NEW BASE SHEET OVER

WOOD BLOCKING

NEW PVC SHEATHING

NEW PVC SHEATHING

NEW MODIFIED

BITUMEN ROOFING

NEW LWIC

SYSTEM

13A-501

13A-501

NEW TEMPORARY

ROOF

NEW SELF-ADHERED MODIFIED

BITUMEN MEMBRANE.

EXISTING CONDITIONS

NEW STUD WALL

NEW PVC SHEATHING

NEW MODIFIED

BITUMEN ROOFING

NEW TEMPORARY ROOF

NEW MODIFIED

BITUMEN ROOFING

NEW GRAVEL-STOP FASCIA

NEW GUTTER

NEW LWIC

SYSTEM

NEW LWIC SYSTEM

2 4

2 4

13A-501

13A-501

NEW WOOD BLOCKING

NEW

DRIP

EDGE

FLASHING

NEW LIQUID

ROOFING SYSTEM

6

NEW GRAVEL-STOP FASCIA

2

EXISITING CONDITIONS

6

NEW LIQUID BASE FLASHING

2

NEW MODIFIED

BITUMEN ROOFING

NEW GUTTER

NEW GUTTER

NEW LWIC

SYSTEM

13A-501

13A-501

NEW TEMPORARY

ROOF

NEW PVC SHEATHING

6

6

2

NEW GRAVEL-STOP FASCIA

2

NEW GUTTER

NEW PVC SHEATHING

EXISTING CONDITIONS

13A-501

13A-501

NEW MODIFIED

BITUMEN ROOFING

NEW LWIC

SYSTEM

NEW WOOD BLOCKING

NEW PVC SHEATHING

NEW TEMPORARY

ROOF

NEW STUD WALL

NEW MODIFIED

BITUMEN ROOFING

NEW PVC SHEATHING

NEW LWIC

SYSTEM

EXISTING CONDITIONS

NEW BASE SHEET

NEW GRAVEL-STOP FASCIA W/ CLEAT

NEW MODIFIED

BITUMEN ROOFING

NEW LWIC

SYSTEM

2

2

NEW TEMPORARY ROOF

4

4

NEW CANT STRIP

NEW EXPANSION

JOINT COVER

NEW MODIFIED

BITUMEN ROOFING

NEW PVC SHEATHING

NEW CANT STRIP

NEW LWIC

SYSTEM

NEW EXPANSION JOINT CURBS

EXISTING CONDITIONS

NEW BATT INSULATION IN PVC

ENVELOPE

NEW LWIC

SYSTEM

NEW MODIFIED

BITUMEN ROOFING

NEW DRIP EDGE FLASHING.

EXISTING CONDITIONS

NEW LIQUID ROOFING SYSTEM

NEW DRIP EDGE

FLASHING

NEW GUTTER

13A-501

13A-501

NEW PVC SHEATHING

NEW GRAVEL-STOP FASCIA.

NEW WOOD BLOCKING

NEW MODIFIED

BITUMEN ROOFING

NEW LWIC SYSTEM

2 4

2 4

2 4

2 4

NEW MODIFIED

BITUMEN ROOFING

NEW LWIC SYSTEM

NEW METAL DECK

NEW ROOF INSULATION

NEW PVC SHEATHING

NEW GRAVEL-STOP FASCIA.

NEW WOOD BLOCKING

NEW ROOF INSULATION

NEW MODIFIED BITUMEN ROOFING.

2

4 2 4

4 2 4

NEW LWIC SYSTEM

NEW TAPERED INSULATION

NEW WOOD BLOCKING

NEW CURB COVER

NEW MODIFIED

BITUMEN ROOFING

NEW PLYWOOD

NEW CANT STRIP

NEW SELF-ADHERED MEMBRANE

EXISTING CONDITIONS

2

NEW LWIC SYSTEM

NEW MODIFIED

BITUMEN ROOFING

NEW CANT STRIP

EXISTING CONDITIONS

NEW TEMPORARY ROOFNEW TEMPORARY ROOF

NOMINAL

1

4

" X 1" ALUMINUM FLAT

BAR.

NOMINAL 1/16" X 1' GUTTER

SPACER

NOMINAL 1/4" X 1-1/2"

ALUMINUM GUTTER

BRACKET FIT TO GUTTER.

DOWNSPOUT STRAINER

FIG 1-24C

ALTERNATE DETAIL

GUTTER SPACER

GRAVEL

STOP

FASTENER IN

WOOD BLOCKING

GUTTER SPACERCONTINUOUS

CLEAT

GUTTER BRACKET

FASTENER

SECTION A-A

D C

E

B

A

A

ALTERNATIVE

CAP DETAIL

COVER PLATE

GRAVEL

STOP

CLEAT

SLOPE

FRONT 1" (27.4MM)

LOWER THAN BACK (MIN).

CONTINUOUS

CLEAT

COVER PLATE

ENDS

RIVET

AND

SOLDER

GUTTER

CAP

FIG 1-32A

DOWNSPOUT, STRAP, & PROTECTOR DETAIL

FIG 1-32F

FIGURE 1-36 SPLASH BLOCK

FIG 1-32I

FLASHING

SPLASH BLOCK

DOWNSPOUT

DETAIL 1

3" (77 mm) MIN.

3/4" (19 mm) T0 1" (27 mm)

1/2" (13 mm) TO 3/4" (19 mm)

(100 mm)

1" (27 mm) LAP

A = 10" (274 mm) MAX. CLEATED

GRAVEL STOP

4 1/4" (108 mm)

3 3/4" (97 mm)

B = 1/2" (13 mm) MIN.

TO

BASIC FLANGE NAILING PATTERN

(77 mm)(77 mm)

3"3"

3/4" (19 mm)

30 DEG. MAX.

A = 4" (127 mm) MAX. UNCLEATED

A

3/4" (19 mm)

7/8" (16 mm)

7/8" (16 mm)

FIG 2-1B

4"

B

(

6

.

4

m

m

)

FIG 2-7A

1

/

4

"

(

1

7

2

m

m

)

6

"

FORMED GRAVEL STOP-FASCIA

DETAIL 1

JOINT SYSTEMS

FASTENERS 2" (70MM)

MAX. ABOVE BOTTOM

OF NAILER

ROOF

SLOPED

TO DRAIN

NOTCH

FORMED GRAVE STOP-FASCIA

12"

SMACNA ARCHITECTURAL

SHEET METAL MANUAL

SOIL PIPE VENT DETAIL

FIG 4-14B

FIG 4-14A

MESH FABRIC BETWEEN

TWO APPLICATIONS

LIQUID FLASHING

TWO APPLICATIONS OF

LIQUID FLASHING

NEW ROOFING

TWO APPLICATIONS OF

LIQUID FLASHING

LAP 1" (27MM),

RIVET AND SEAL

SEAL

DRAWBAND

FLASHING BENT INSIDE VENT

ALTERNATE TWO

PIECE FLASHING

SEAL

LAP 1 (27MM),

RIVET AND SEAL

DRAW BAND AT

CIRCULAR PIPE

TYP. WALL DETAIL

2

N.T.S

TYP. STEP-DOWN DETAIL

3

N.T.S

TYP. GUTTER EAVE DETAIL

1

N.T.S

TYP. STEP-DOWN DETAIL

4

N.T.S

TYP. ROOF-TO-ROOF EXPANSION JOINT DETAIL

7

N.T.S

TYP. GUTTER EAVE DETAIL

5

N.T.S

TYP. ROOF SECTION DETAIL

6

N.T.S

TYP. LARGE ABANDONED ROOF OPENING CLOSURE DETAIL WITH

CONCRETE CURBS

8

N.T.S

TYP. SMALL ABANDONED ROOF OPENING CLOSURE DETAIL WITH

CONCRETE CURBS

9

N.T.S

TYP. GUTTER DETAIL

13

N.T.S

TYP. GUTTER DETAIL

10

N.T.S

TYP. GUTTER EXPANSION JOINT DETAIL

11

N.T.S

TYP. DOWNSPOUT DETAIL

12

N.T.S

TYP. DRIP EDGE FASCIA DETAIL

14

N.T.S

TYP. PIPE FLASHING DETAIL

15

N.T.S

DRIVE CLEAT DETAIL

NEW

EXPANSION JOINT COVER.

REFER TO SPECIFICATION.

NEW CURBS.

REFER TO SPECIFICATION.

NEW GRAVEL

STOP FASCIA.

REFER TO

SPECIFICATION.

NEW ROOFING

SYSTEM AS SPECIFIED.

REFER TO SPECIFICATION.

NEW METAL GRAVEL-STOP

FASCIA CLOSURE.

NEW METAL CANT

STRIP CLOSURE.

GUTTER NOT SHOWN FOR CLARITY

ROOFING & GUTTER

NOT SHOWN FOR CLARITY

NEW GRAVEL-STOP FASCIA.

REFER TO SPECIFICATION.

NEW WOOD BLOCKING.

REFER TO SPECIFICATION.

NEW METAL GRAVEL-STOP

FASCIA CLOSURE.

NEW METAL CANT

STRIP CLOSURE.

ROOFING & GUTTER NOT SHOWN FOR CLARITY

NEW GRAVEL-STOP FASCIA.

REFER TO SPECIFICATION.

SEAL FASCIA OPENING AT CLOSURE.

NEW METAL FLASHING CLOSURE.

SUBSTRATE.

ROOFING & GUTTER

NOT SHOWN FOR CLARITY

NEW GRAVEL-STOP FASCIA.

REFER TO SPECIFICATION.

NEW WOOD BLOCKING.

REFER TO SPECIFICATION.

NEW METAL GRAVEL-STOP

FASCIA CLOSURE.

NEW METAL CANT

STRIP CLOSURE.

ROOFING & GUTTER

NOT SHOWN FOR CLARITY

NEW DRIP EDGE FLASHING.

REFER TO SPECIFICATION.

SUBSTRATE.

NEW METAL FLASHING

CLOSURE.

NEW TEMPORARY

ROOF

NEW COVER BOARD

NEW METAL

ROOF DECK

NEW Z-PURLINNEW Z-PURLIN

EQUAL TO 2'

OR GREATER

EXISTING CONCRETE

ROOF DECK

EXISTING CONCRETE

ROOF DECK

NOTE: LWIC AND NEW ROOFING

NOT SHOWN FOR CLARITY.

NEW TEMPORARY

ROOF

NEW STEEL

PLATE

GREATER THAN 6"

BUT LESS THAN 2'

EXISTING CONCRETE

ROOF DECK

EXISTING CONCRETE

ROOF DECK

NOTE: LWIC AND NEW ROOFING

NOT SHOWN FOR CLARITY.

NEW TEMPORARY

ROOF NEW SHEET

METAL

LESS THAN 6"

NOTE: LWIC AND NEW ROOFING

NOT SHOWN FOR CLARITY.

NEW LWIC SYSTEM.

FLANGE SET IN MASTIC.

MANUFACTURER APPROVED SEALANT.

NEW ONE-WAY VENT.

NEW MODIFIED BITUMEN ROOF SYSTEM.

NEW FIBERGLASS BATT. INSULATION.

TYP. EXPANSION JOINT CLOSURE DETAIL

1

N.T.S

TYP. GRAVEL-STOP FASCIA CLOSURE DETAIL

2

N.T.S

TYP. GRAVEL-STOP FASCIA CLOSURE DETAIL

3

N.T.S

TYP. DRIP EDGE FLASHING CLOSURE DETAIL

4

N.T.S

TYP. DRIP EDGE FLASHING CLOSURE DETAIL

5

N.T.S

TYP. LARGE CONCRETE DECK CLOSURE DETAIL WITHOUT

CONCRETE CURBS

N.T.S

6

TYP. MEDIUM CONCRETE DECK CLOSURE DETAIL WITHOUT

CONCRETE CURBS

N.T.S

7

TYP. SMALL CONCRETE DECK CLOSURE DETAIL WITHOUT

CONCRETE CURBS

N.T.S

8

TYP. VENT DETAIL

9

N.T.S

TYPICAL CORNERAREA. TYPICAL PERIMETER AREA.

NOTE: BASE SHEET FASTENERS NOT SHOWN AT END LAPS AND AT THE EAVES FOR CLARITY. REFER TO SPECIFICATIONFOR BASE SHEET FASTENER REQUIREMENTS.

TYPICAL CORNERAREA.

TYPICAL PERIMETERAREA.

TYPICAL PERIMETERAREA.

TYPICAL FIELDAREA.

TYPICAL PERIMETERAREA.

TYPICAL FIELDAREA.

7'

7'

TYP. BASE SHEET FASTENING PATTERNS

1

N.T.S

1A

SCALE: 1/4"=1'-0"

ELECTRICAL FLOOR PLAN - LIGHTING

1B

SCALE: 1/4"=1'-0"

ELECTRICAL FLOOR PLAN - LIGHTING

2A

SCALE: 1/4"=1'-0"

ELECTRICAL FLOOR PLAN - POWER & SPECIAL SYSTEMS

2B

SCALE: 1/4"=1'-0"

ELECTRICAL FLOOR PLAN - POWER & SPECIAL SYSTEMS

ELECTRICAL DEMOLITION NOTES ELECTRICAL LEGEND

LIGHT FIXTURE SCHEDULE ELECTRICAL GENERAL NOTES

3

SCALE: N.T.S.

PIPE PENETRATION FOR FIRE RATED WALLS

NOTES

(THIS SHEET ONLY)