DESIGNED BY: CHF

DATE: 01.07.2019

175 Bingham

Road

Tim

othy Fierle AIA, D

irector

Buncom

be County Schools

Facilities and Planning

Asheville, N

.C. 28806-3800

Phone: (828) 255-5916 Fax: (828) 255-5923

ROOF REPLACEMENT

D AND F AT

BLACK MOUNTAIN

PRIMARY

301 EAST STATE STREET

BLACK MOUNTAIN, NC

BID SET

VICINITY MAP

NOT TO SCALE

2

PROJECT SITE

SCALE- 1"=60'-0"

1

BUILDING

D

BUILDING

F

MAIN

ENTRANCE

BLACK MOUNTAIN PRIMARY

301 EAST STATE STREET,

BLACK MOUNTAIN, NC

CHARLOTTE STREET

U

S

7

0

/ E

A

S

T

S

T

A

T

E

S

T

R

E

E

T

R

ID

G

E

W

A

Y

S

T

R

E

E

T

WORK INVOLVES ROOF REPLACEMENT FOR 2 BUILDINGS (BUILDING D AND F) APPROX.

10,200 SF AND 7,100 SF. SYSTEM TO BE A FULLY ADHERED .080 GREY TPO ROOF

MEMBRANE WITH NEW MECHANICALLY FASTENED BASE SHEET, FULLY ADHERED

INSULATION AND COVER BOARD. (BASE BID) SEE SECTION 01110 SUMMARY OF WORK AND

01230 ALTERNATES IN THE SPECIFICATIONS, FOR FURTHER DESCRIPTION. BUILDINGS TO

RECEIVE NEW 24 GAUGE PRE-FINISHED GALVALUME GUTTERS AND DOWNSPOUTS.

FULL ROOF SYSTEM TO HAVE A 20 YEAR WARRANTY.

THE BIDDING CONTRACTORS SHALL VISIT THE SITE AND FIELD VERIFY EXISTING

CONDITIONS, MATERIALS AND DIMENSIONS PRIOR TO BID.

SUCCESSFUL CONTRACTOR SHALL PERFORM PULL TESTS AND ADJUST QUANTITY AND

LOCATION OF FASTENERS REQUIRED.

THE CONTRACTOR IS RESPONSIBLE FOR OBTAINING AND PAYING ALL COSTS

ASSOCIATED W/ BUNCOMBE COUNTY BLDG PERMITS.

DESIGN AND TECHNICAL CONTACT:

CAROL HENNE FAY

ASST. FACILITIES DIRECTOR, BUNCOMBE CO. SCHOOLS

PHONE: 828-255-5917

FAX: 828-255-5923

Carol.Fay@BCSEmail.Org

BIDDING & ADMINISTRATIVE CONTACT:

TIFFANY McCANTS

PURCHASING OFFICER

PHONE: 828-255-5891

FAX: 828-251-1730

ROOF REPLACEMENT- D and F

Black Mountain Primary School

301 East State Street, Black Mountain, NC 28711

OWNER CONTACTS:

PROJECT DESCRIPTION:

SHEET INDEX:

G1.1 COVER SHEET

G1.2 PHOTO DOCUMENTATION- EXISTING

A1.1 ROOF PLANS

A2.1 ROOF DETAILS

2

A1.1

1

A1.1

G1.1

BUILDING

E

BUILDING

A

BUILDING

B

N

MODULAR

M

O

DU

LA

R

M

O

D

U

LA

R

ENERGY CODE REQUIREMENTS:

EXISTING 3" TECTUM DECK- ASSUME R5.25

PROPOSED BASE SHEET R0.06

4" POLYISOCYANURATE BOARD INSULATION R23.6

1

2

" HIGH DENSITY POLYISO COVER BOARD R2.5

TOTAL- R31.41

TOTAL U VALUE- .0318 PROPOSED (REQUIRED-.032 MAX.)

G-101A

DESIGNED BY: CHF

DATE: 01.07.2019

175 Bingham

Road

Tim

othy Fierle AIA, D

irector

Buncom

be County Schools

Facilities and Planning

Asheville, N

.C. 28806-3800

Phone: (828) 255-5916 Fax: (828) 255-5923

ROOF REPLACEMENT

D AND F AT

BLACK MOUNTAIN

PRIMARY

301 EAST STATE STREET

BLACK MOUNTAIN, NC

BID SET

OVERALL VIEW (EAST)- ROOF D

1/16"=1'-0"

A

N

PLAN VIEW- ROOF F

SCALE- 1/16"=1'-0"

N

PLAN VIEW- ROOF D

SCALE- 1/16"=1'-0"

ROOF TOP UNIT- ROOF D

1/16"=1'-0"

B

G

-

1

0

1

B

G

-1

0

1

E

C

G-101D

GREASE HOOD- ROOF D

1/16"=1'-0"

C

VIEW (EAST)- ROOF D

1/16"=1'-0"

D

VIEW (EAST)- ROOF D

1/16"=1'-0"

E

OVERALL VIEW (SOUTH)- ROOF F

1/16"=1'-0"

F

G-101

F

I

VIEW (NORTH)- ROOF F

1/16"=1'-0"

I

G-101

G

J

OVERALL VIEW (NORTH)- ROOF F

1/16"=1'-0"

G

VIEW (NORTH)- ROOF F

1/16"=1'-0"

H

VIEW (NORTH)- ROOF F

1/16"=1'-0"

J

VIEW (NORTH)- ROOF F

1/16"=1'-0"

K

G-101

K

G-101

H

20"X20" CURB

45"X45" CURB

40"X40" CURB

EXTENDED CURB

TO 8" MIN. ABOVE

ROOF TOP PER

DETAIL 7/A2.1

28"X28" CURB

20"X20" CURB

19"X19" CURB

21"X21" CURB

21"X21" CURB 21"X21" CURB

22"X22" CURB

G1.2

21"x21" CURB

REMOVE PITCH

POCKET AND FIELD

WRAP THE EXISTING

CONDUIT

REMOVE PITCH

POCKET AND FIELD

WRAP THE EXISTING

CONDUIT

CAP/ DISCONTINUED MECH. UNITS (3 TOTAL). FILL VOID

WITH RIGID FOAM,

3

4

" FRT PLYWOOD AND 24 GAUGE

KYNAR COATED GALVALUME COVERS AT ALL

LOCATIONS WHERE EQUIPMENT IS TO BE REMOVED.

INSTALL CURB EXTENSION AS SHOWN IN DETAIL 7/A2.1

REMOVE LEAD PIPE AND

EXTEND AS SHOWN ON

DETAIL 6/A2.1 (TYP)

CURB EXTENSION AS

REQUIRED- 2X KDAT

ATTACHMENT TO MEET FM1-49

SEE DETAIL7/2.1

(CONTRACTOR'S CHOICE-

INSULATED GALV. STEEL CURB

EXTENDER IN LIEU OF)

REMOVE LEAD PIPE AND

EXTEND AS SHOWN ON

DETAIL 6/A2.1 (TYP)

PLAN VIEW- ROOF D

1/8"=1'-0"

1

1

A2.1

PLAN VIEW- ROOF F

1/8"=1'-0"

1

DESIGNED BY: CHF

DATE: 01.07.2019

175 Bingham

Road

Tim

othy Fierle AIA, D

irector

Buncom

be County Schools

Facilities and Planning

Asheville, N

.C. 28806-3800

Phone: (828) 255-5916 Fax: (828) 255-5923

ROOF REPLACEMENT

D AND F AT

BLACK MOUNTAIN

PRIMARY

301 EAST STATE STREET

BLACK MOUNTAIN, NC

BID SET

PP PIPE PENETRATION

VENTILATOR

DS DOWN SPOUT

PP

PP

PP

PP

PP

PP

PP

PP

PP

PP

PP

RIDGE

SLO

PE

D

OW

N-

1.5/12 +

/-

SLO

PE

D

OW

N-

1.5/12 +

/-

RID

GE

SLOPE DOWN-

1.5/12 +/-

SLOPE DOWN-

1.5/12 +/-

127'-8" (VERIFY IN FIELD)

55

'-0

" (V

ER

IF

Y IN

F

IE

LD

)

81'-0" (VERIFY IN FIELD)

12

6'-0

" (V

ER

IF

Y IN

F

IE

LD

)

EXISTING

HOOD

CAP/ DISCONTINUED MECH. UNIT.

FILL VOID WITH RIGID FOAM,

3

4

" FRT

PLYWOOD AND METAL CAP AT ALL

LOCATIONS WHERE EQUIPMENT IS

TO BE REMOVED. INSTALL CURB

EXTENSION AS SHOWN IN DETAIL

7/A2.1

REPLACE EXISTING

GUTTERS AND

DOWNSPOUTS EA. SIDE

SEE 2/A2.1

REMOVE EXISTING

METAL EDGE- SEE

DETAIL 1/A2.1 FOR

PROPOSED

REMOVE EXISTING

METAL EDGE- SEE

DETAIL 2/A1.1 FOR

PROPOSED

REMOVE EXISTING METAL

EDGE- SEE DETAIL 2/A2.1

FOR PROPOSED

REMOVE EXISTING METAL

EDGE- SEE DETAIL 2/A2.1

FOR PROPOSED

GENERAL NOTES

EXISTING ROOF CONSTRUCTION INFOSURFACE: ASPHALT BUILT-UP MEMBRANE:

1

1

2

" FIBERBOARD INSULATION

3" ROOF DECK TECTUM

A1.1

1. PROVIDE POSITIVE DRAINAGE AT ALL POINTS ON ROOF.

2. PROVIDE .080 TPO MEMBRANE AND .060 TPO FLASHINGS (GREY IN COLOR)

3. SEAMS OF TPO SHALL BE "SHINGLE" . CUT EDGE SEALANTS SHALL NOT BE USED.

UNREINFORCED WELDED 6" MEMBRANE STRIPPING SHALL BE USED INSTEAD OF CUT EDGE

SEALANT. STRIPPING SHALL BE WELDED A MINIMUM OF 2" ON EACH SIDE OF LAP.

4. DUE TO SLOPE AND ROOF VISIBILITY, EXCESSIVE PATCHING IS NOT ALLOWED.

5. PROVIDE 18-8 OR 304 STAINLESS STEEL FASTENERS WHERE IN CONTACT WITH PRESSURE

TREATED WOOD. TREATED WOOD TO BE ACQ - COPPER AZOLE TREATED AND KILN DRIED

AFTER TREATMENT (KDAT). NEW WOOD NAILERS TO BE SECURED PER FM 1-49.

6. WOOD THAT IS NOT PART OF THE ROOF SECUREMENT SYSTEM TO BE FIRE RETARDANT

TREATED.

7. EXTEND EXISTING PIPES PER DETAIL 6/A2.1 AS REQUIRED TO PROVIDE LENGTH OF 8" ABOVE

DECK.

8. EXTEND CURBS AS REQUIRED TO REMAIN ABOVE DECK 8" MINIMUM PER DETAIL 7/A2.1.

COORDINATE WITH BCS MAINTENANCE IF ASSISTANCE IS REQUIRED TO TURN OFF MECHANICAL

EQUIPMENT.

9. PROVIDE METAL CAP FLASHING UNDER ALL EXISTING ROOF TOP EQUIPMENT.

10. CONTRACTOR TO VERIFY CONDITION OF EXISTING NAILERS. IF DECAYED, CONTACT OWNER

TO VERIFY AND REPLACE PER UNIT PRICE. PROVIDE BY UNIT PRICE AND ALLOWANCE IN THE

BASE BID: ADDITIONAL NAILER SECUREMENT AS REQUIRED TO MEET FM1-49.

11. NO CROSSING OF SURROUNDING ROOFS WILL BE PERMITTED BY CONTRACTOR.

SURROUNDING ROOFS MAY BE UNDER WARRANTEE. DAMAGES TO ROOFS SHALL BE REPAIRED

AS REQUIRED FOR ROOFS UNDER WARRANTEE OR NRCA RECOMMENDED DETAILS AND COST

BORNE BY THE CONTRACTOR.

12. PULL TESTING WILL BE REQUIRED PRIOR TO BASE SHEET INSTALLATION TO CONFIRM

SPACING OF ROOF MANUFACTURER'S FASTENERS TO MEET JURISDICTIONAL BUILDING CODE

REQUIREMENTS.

13. CONTRACTOR TO ACQUIRE AND PAY FOR ALL REQUIRED PERMITS.

DIMENSIONS AND SQUARE FOOTAGES ARE PROVIDED FOR CONVENIENCE

ONLY. CONTRACTOR TO VERIFY INFORMATION.

WALKWAY CANOPY BELOW

2

A2.1

2

A2.1

1

A2.1

DSDSDSDSDS

DS DS DS DS DS

DS

DS

DS

DS

DSDS

DS

DS

DS

DS

BASE AND ALTERNATE BIDSBASE BID-

COMPLETE TEAR OFF OF BUR ROOF DOWN TO EXISTING TECTUM DECK.

PROPOSED- MECHANICALLY FASTENED BASE SHEET, FULLY ADHERED INSULATION, COVER BOARD AND TPO

MEMBRANE AS SHOWN IN THE DRAWINGS AND SPECIFICATIONS

ALTERNATE 1-

PROVIDE PVC SARNAFIL DECOR ROOF SYSTEM (.080 LIGHT GREY) IN LIEU OF TPO MEMBRANE (BOTH ROOFS)

ALTERNATE 2-

INSTALL MANUFACTURER'S APPROVED TEMPORARY ROOF OVER EXISTING INSULATION. IF TEMPORARY

ROOF ALTERNATE IS USED, THERE WILL BE FLEXIBILITY ON CONSTRUCTION START DATE.

ALTERNATE 3

POWER BROOM EXISTING ASPHALT ROOF SURFACE

PROPOSED RECOVERY ROOF CONSISTS OF MECHANICALLY FASTENED INSULATION, FULLY ADHERED

COVER BOARD AND TPO MEMBRANE AS SHOWN ON DRAWINGS- ALTERNATE 3

CAP/ DISCONTINUED MECH. UNIT.

FILL VOID WITH RIGID FOAM,

3

4

" FRT

PLYWOOD AND METAL CAP AT ALL

LOCATIONS WHERE EQUIPMENT IS

TO BE REMOVED. INSTALL CURB

EXTENSION AS SHOWN IN DETAIL

7/A2.1

CAP/ DISCONTINUED MECH. UNIT.

FILL VOID WITH RIGID FOAM,

3

4

" FRT

PLYWOOD AND METAL CAP AT ALL

LOCATIONS WHERE EQUIPMENT IS

TO BE REMOVED. INSTALL CURB

EXTENSION AS SHOWN IN DETAIL

7/A2.1

8" M

IN

IM

UM

6"

1'-0"

6"

8'-0"

2'-0"

1'-0"

2'-0"

1'-0"

8" M

IN

IM

UM

DETAIL- COLD PIPE PENETRATION

3"=1'-0"

6

DESIGNED BY: CHF

DATE: 01.07.2019

175 Bingham

Road

Tim

othy Fierle AIA, D

irector

Buncom

be County Schools

Facilities and Planning

Asheville, N

.C. 28806-3800

Phone: (828) 255-5916 Fax: (828) 255-5923

ROOF REPLACEMENT

D AND F AT

BLACK MOUNTAIN

PRIMARY

301 EAST STATE STREET

BLACK MOUNTAIN, NC

BID SET

.080 THERMOPLASTIC ROOF

MEMBRANE (FULLY ADHERED)

1

2

" HIGH DENSITY POLYISO

COVER BOARD (FULLY

ADHERED)

4" POLYISO W/ ORGANIC FACER

(FULLY ADHERED) (STAGGER

JOINTS BETWEEN LAYERS)

BASE SHEET (MECHANICALLY

FASTENED)

EXISTING "TECTUM"

DECK

GUTTER DETAIL

6"=1'-0"

2

CONTRACTOR TO PERFORM

PULL TESTS TO DETERMINE

TYPE, SIZE AND SPACING OF

DECK FASTENERS

DETAIL- TYPICAL

3"=1'-0"

3

DETAIL @ SEAM

3"=1'-0"

4

HOT AIR WELD-

1

1

2

" MIN.

MIN. 6" STRIP @

ALL CUT EDGES

METAL RAKE EDGE DETAIL

6"=1'-0"

1

DETAIL- RIDGE

3"=1'-0"

5

HOT AIR

WELD- 1

1

2

"

MIN.

#9 X 1

1

2

" S.S. SCREWS @

12" O.C.

RETAINER SPLICE GASKET, 6" LONG

.080 TPO MEMBRANE

CONTINUOUS BEAD OF

SEALANT

DRAWBAND

PREFABRICATED

MEMBRANE FLASHING

SEALANT (IF REQ'D. BY

SPECIFIC SYSTEM)

FASTENER AND SEAM

PLATE @ 12" O.C. MAX.

TPO MEMBRANE

A2.1

.080 THERMOPLASTIC ROOF

MEMBRANE (FULLY ADHERED)

1

2

" HIGH DENSITY POLYISO

COVER BOARD (FULLY

ADHERED)

4" POLYISO W/ ORGANIC FACER

(FULLY ADHERED)

BASE SHEET (MECHANICALLY

FASTENED)

EXISTING TECTUM

DECK

5

1

2

" W

IDE

M

EM

BR

AN

E O

VE

RLA

P

· WOOD NAILERS ATTACHED WITH 2 ROWS OF NO. 10

STAINLESS STEEL SCREWS.

· SPACING OF FASTENERS IN EACH ROW SHALL NOT EXCEED

24 INCHES.

· AT 8' CORNERS, FASTENERS DOUBLED (MAXIMUM 12" ON

CENTER IN EACH ROW).

· PROVIDE

5

8

" STAINLESS STEEL WASHERS UNDER SCREW

HEADS OR PANCAKE SCREWS.

FIGURE 2

EXISTING SCREWS OR NEW STAINLESS

STEEL SCREWS AND WASHERS (2 ROWS

STAGGERED)

2" X 6" TREATED WOOD

NAILER

ATTACHMENT TO STEEL AND WOOD DECKING

FASTENERS THROUGH STEEL ANGLE

ANCHOR BOLT 48" O.C.

FIGURE 4

· 3/4” ANCHOR BOLTS SPACED 48” ON CENTER

· AT 8'-0" CORNERS:

FASTENING DOUBLED (24" MAX.)

FIGURE 5

EXISTING SCREWS OR NEW

STAINLESS STEEL SCREWS

AND WASHERS (2 ROWS

STAGGERED) PER FIGURE 2.

· SECURE ADDITIONAL NAILERS WITH 2 ROWS OF

STAINLESS STEEL NAILS OR LAG SCREWS

· SPACING OF FASTENERS IN EACH ROW 24"

MAXIMUM.

· AT 8'-0" CORNERS, FASTENING DOUBLED (12" O.C.

MAXIMUM).

· MINIMUM FASTENER PENETRATION INTO BOTTOM

NAILER 1

1

4

"

WOOD NAILER SECUREMENT CRITERIA

REQUIREMENTS BASED ON FACTORY MUTUAL LOSS PREVENTION DATA BULLETIN WITH MODIFICATIONS

One of the most often overlooked details on a roofing system is the attachment method for wood nailers at the perimeter of the roof.

Factory Mutual (FM) publishes design recommendations for the attachment of wood nailers to various substrates and for the

attachment of perimeter flashing details to wood nailers. This information is contained in Factory Mutual's Loss Prevention Data

Bulletin 1-49. In accordance with that bulletin, the information listed below should be referenced when selecting an appropriate

perimeter attachment method.

General Criteria

· Wood nailers that are anchored to steel, wood or masonry decking should not be less that 2” X 6”

nominal (minimum 1-1/2” x 5-1/2”).

· Wood nailers should be Douglas Fir, Southern Yellow Pine or of wood having similar decay resistant properties.

Attachment to Masonry Walls

When fastening to a masonry wall, a 1/2 inch anchor bolt is placed 48 inches on center at an 8 inch minimum depth (12 inches

minimum when masonry walls are composed of lightweight aggregate or cinder) as shown in

Figure 1. Each anchor bolt is positioned (staggered if the wood nailer is wider than 6 inches) in a block core or

air space and tightly filled with concrete to the depth of the bolt.

Note: Plastic parts must not be used with masonry anchors.

Factory Mutual has specific requirements concerning filling of cores or voids in the top course of cinder blocks.

For example:

Projects located in Zone 2 (FM 1-90 securement) - fill the entire top course.

Projects located in Zone 1 (FM I-60 securement) - fill only required where anchor bolts are positioned (48 inches

on center in the field, 24 inches on center at roof corners)

At outside corners, the fastening density must be increased within the first 8 feet in each direction by positioning anchor bolts 24

inches on center.

An alternate method may be used by installing 3/8 inch diameter anchor bolts spaced 32 inches apart. For outside corners, bolts are

fastened 16 inches apart, 8 feet from each side of the corner. If additional wood nailers are needed, refer to Figure 5 for attachment

of additional wood nailers.

Attachment to Steel and Wood Decking: Penetration of the fasteners should be to the top flutes only. The fasteners must be

staggered as shown in Figure 2.

Caution: Attention should be paid to the Factory Mutual requirement which calls for galvanized steel washers (minimum 5/8 inch

outside diameter) to be used in conjunction with galvanized screws. This requirement is not recognized in most cases and most often

forgotten. The staggered fastening pattern should be increased within 8 feet from outside corners as shown in Figure 3.

If the perimeter nailer is the be secured to a steel angle, anchor bolts must be positioned at 48 inch centers as shown in Figure 4.

On wood decks, the staggered fastening pattern with galvanized steel screws should be utilized as shown in Figure 2.

Attachment of Additional Wood Nailers: When additional wood nailers are required, they must be attached with galvanized nails

or lag screws that penetrate into the bottom nailer at 1-1/4 inches using a staggered fastening pattern in two rows at 24 inches apart

as shown in Figure 5.

The increased fastening density within 8 feet from outside corners is still required and must comply with Figure 3.

Even though not emphasized in the bulletin, contractors should examine or question existing conditions to determine if existing wood

nailers are attached in compliance with the above criteria. If not, existing wood nailers should be refastened using of these options

and additional wood nailers must be secured following Figure 5.

Wood nailers play a major role in the performance of the roofing system and contribute to the wind uplift resistance of the roof edge

which is the first line of defense during wind storms. It is important to comply with the above requirements and periodically check

various updates published by Factory Mutual not only for the attachment f wood nailers, but also for the securement of metal edging;

especially those which are shop fabricated.

2" X 6" TREATED

WOOD NAILER

FASTENERS SPACED 24" O.C. OUTSIDE CORNER AREA

FIGURE 3

FASTENING ENHANCEMENTS AT 8'-0" CORNERS

MASONRY

WALL

ROOF DECK

INSULATION

ANCHOR BOLT (

1

2

" DIAMETER),

48" APART. EXISTING OR NEW

STAINLESS STEEL

· 1/2” ANCHOR BOLTS SPACED 48” ON CENTER

· 3/8” ANCHOR BOLTS SPACED 32” ON CENTER

· MINIMUM 8” PENETRATION (MINIMUM 12” INTO

LIGHTWEIGHT AGGREGATE OR CINDER)

· BLOCK CORE OR AIR SPACE TIGHTLY FILLED WITH

CONCRETE

1-60: CONCRETE FILL AT FASTENERS

1-90: CONCRETE FILL ENTIRE TOP COURSE

2" X 6" TREATED

WOOD NAILER

FIGURE 1

DETAIL- CURB EXTENSION

3"=1'-0"

7

ANSI/SPRI TESTED EDGE

SYSTEM- FORMED FASCIA

COVER, 24 GAUGE KYNAR

COATED GALVALUME STEEL IN

10' LENGTHS & CONCEALED 4"

WIDE SPLICE PLATES

PROPOSED 2X10 KDAT

WOOD FASCIA

ATTACHMENT TO MEET

FM1-49 STANDARDS THIS

PAGE

EXISTING MECHANICAL UNIT

REMOVABLE SHEET METAL

COUNTER FLASHING

.080 TPO MEMBRANE

.060 TPO FLASHING MEMBRANE

(ADHERED TO CURB)

EXISTING CURB- VERIFY IN

FIELD

SHEET METAL COVER

PLUMBING VENT STACK

INSTALL SEALANT BETWEEN

PIPE AND PREFABRICATED

MEMBRANE

.032 RETAINER SPLICE (6" LONG)

20 GAUGE GALVALUME

STEEL RETAINER

FACTORY EDGE OR 4" WIDE

FULLY HEAT WELDED

UNREINFORCED .060 TPO

FLASHING

8" (M

IN

.)

EXISTING "TECTUM" DECK

1

2

" COVER

BOARD

2X6 KDAT WOOD NAILERS-

SECUREMENT TO MEET FM-149

GALVANIZED STEEL FASCIA

COVE WITH HEMMED EDGE

PROPOSED KYNAR COATED,

24 GAUGE GALVALUME STEEL GUTTER,

AND DOWNSPOUTS. GUTTER BRACKET-

3

16

"

STAINLESS STEEL @ 30" O.C. MAX. SIZE

PER SMACNA RECOMMENDATIONS.

PROVIDE 1" STANDOFFS AT WALL/

DOWNSPOUT

1

4

" STAINLESS STEEL

NUT AND BOLT

3/16" X 2" STAINLESS

STEEL GUTTER

STRAP @ 24" O.C.

EXISTING "TECTUM"

DECK

2X6 KDAT WOOD NAILER

2X10 KDAT WOOD FASCIA

SECUREMENT TO MEET

FM-149

1

2

" COVER

BOARD

STRIPPING MEMBRANE

4"

4"

HOT AIR WELD

HOT AIR WELD

4" INSULATION

SYSTEM

2

1

4

"

EXISTING "TECTUM" DECK

KYNAR COATED GALVALUME

STEEL FASCIA COVE WITH

HEMMED EDGE

ACORN NUT

(GALV. OR S.S)

ACORN NUT

TPO COATED 22

GAUGE GALVALUME

METAL EDGE

DECK FASTENER

METAL RAKE EDGE DETAIL (ALTERNATE 3)

3"=1'-0"

1

GUTTER DETAIL (ALTERNATE 3)

3"=1'-0"

2

DETAIL- TYPICAL (ALTERNATE 3)

3"=1'-0"

3

2

1

4

"

1

2

"

1

2

"

CONTRACTOR TO PERFORM

PULL TESTS TO DETERMINE

TYPE, SIZE AND SPACING OF

DECK FASTENERS (THRU

BOLTING IS NOT ACCEPTABLE)

PROPOSED 1

1

2

"

INSULATION SYSTEM

EXISTING TECTUM DECK AND

INSULATION TO REMAIN

1

2

" COVER BOARD

.80 TPO

8

1 4

"

8

1 4

"

CONTRACTOR TO PERFORM

PULL TESTS TO DETERMINE

TYPE, SIZE AND SPACING OF

DECK FASTENERS (THRU

BOLTING IS NOT ACCEPTABLE)

1

2

" COVER BOARD

.80 TPO

PROPOSED 1

1

2

"

INSULATION SYSTEM

EXISTING TECTUM DECK AND

INSULATION TO REMAIN

SEE DETAILS 1 AND

2 ABOVE ON THIS

SHEET FOR

FURTHER

INFORMATION

2X6 KDAT WOOD NAILERS-

SECUREMENT TO MEET FM-149

PROPOSED 2X8 KDAT WOOD

FASCIA

6"

6"

EXISTING

STEEL ANGLE

EXISTING STEEL

ANGLE

CURB EXTENSION AS REQUIRED- 2X KDAT

ATTACHMENT TO MEET FM1-49

STANDARDS THIS PAGE

(CONTRACTOR'S CHOICE- INSULATED

GALV. STEEL CURB EXTENDER IN LIEU OF)

1

2

" FRT PLYWOOD

SARNAFIL RIB

(ALTERNATE #1)

SARNAFIL PVC RIB

(ALTERNATE #1)

PROVIDE

1

2

" HDG ANCHOR

BOLTS PER FM

REQUIREMENTS