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FIRESTOPPING AT PIPE PENETRATIONS
NOTES
(See Note 6)
of N.S. caulk.
for thicker insulation.
Same as for masonry wall above.
For Undersized Pipe Sleeve
assembly is required on both sides of wall.
Same as for floor assembly above except firestopping
wrap strip to slab and pipe/pipe insulation with 1/4" bead
with anchor bolts to underside of floor slab. Seal interface of
Place sheet metal restricting collar over wrap strip and secure
with 1" insulation, two layers for 2" insulation, three layers
floor slab. One layer for uninsulated pipe and insulated pipe
Place wrap strip around pipe/pipe insulation at underside of
with foil face.
N.S. - non-sag).
sleeves or openings.
completely vapor sealed as may be appropriate.
insulation must be terminated on each side of the assembly and
to Specifications. Pipe sleeves are sized for pipe and fiber fill. Pipe
plastic pipe or glass pipe - 3/4". Refer to table above for undersized
and: uninsulated metal pipe - 1/4"; pipe insulation - 3/4"; uninsulated
Wrap-strip-intumescent fire barrier wrap strip, 2" wide x 1/4" thick,
Caulk - instumescent fire barrier caulk - (S.L. - self-leveling;
F.S. sealant - fire-stop sealant.
with Insulation
Metal Pipe
for 1" pipe insulation, 2"
N.S. caulk, both sides.
Assembly
Fire Rated
(except slab-on-grade)
Concrete floor slab
wall
Stud and gypsum wallboard
Masonry or concrete wall
No Insulation
Metal Pipe with
Trowel in place, smooth and even.
both sides of wool.
Place F.S. sealant 1/2" thick,
space, full depth of sleeve.
Pack mineral wool in annular
Trowel in place, smooth and even.
annular space on one side of wool.
Fill F.S. sealant 1/2" thick in
in annular space.
Pack mineral wool 3" thick
Trowel in place, smooth and even.
over wool.
Fill F.S. sealant 1/2" deep
in annular space.
Pack mineral wool 3" deep
1. Refer to Firestopping and Pipe Sleeves paragraphs in the Specifications.
Shaft walls - ___2 __ hr.
2. Fireresistance ratings:
hour rating where applicable.
Floors above grade - _____ hr.
Other walls - as noted on ARCHITECTURAL drawings.
3. Pipe sleeves (or core drilling or formed opening) and firestopping are
required at pipe penetrations thru fire rated floors, fire rated shaft
walls, fire rated floor-ceiling and roof-ceiling assemblies and, where
specifically noted, other fire walls of 2-hour or greater fireresistance.
Exception: Where piping is installed before concrete pour and it would be
appropriate to pour concrete up to the pipe (but not pipe insulation),
sleeving and firestopping are not required.
4. Firestopping assemblies in the schedule above utilize materials and methods
of Dow-Corning and 3M. These are general descriptions for 2-hour rating
and cover most conditions for the project. Installations must conform to
manufacturers' detailed instructions for conformance with ASTM E814 to
attain required fire ratings of floor and wall assemblies, including 3-
2
annular space with 1/2" deep
wrap strip and remainder of
wall sleeve. Seal edges of
tape and push wrap strip into
wrap strip with aluminum faced
around pipe insulation. Secure
Wrap one layer of wrap strip
2" deep for thicker insulation.
deep for 1" pipe insulation,
sides of packing material, 1"
Fill with N.S. caulk on both
backer rod in annular space.
Pack fiberglass 1/2" deep or
deep for thicker insulation.
Fill with S.L. caulk, 1" deep
backer rod in annular space.
Pack fiberglass 1/2" deep or
7. Pro Set Systems "Firestop Penetrator" assemblies are acceptable. Refer
6. Minimum annular space between pipe sleeve or core drilling
5. Materials:
8 FT. MAXIMUM LENGTH. STRETCH DUCT TO AT LEAST 90% OF FULLY
NON-INSULATED ROUND FLEXIBLE DUCT. REFER TO SIZING NOTE BELOW.
SHEET METAL PLENUM SAME SIZE AS GRILLE.
SPIN-IN TAP FITTING.
MANUAL DAMPER. PLACE DAMPER SO THAT SHAFT IS IN HORIZONTAL.
DUCT STRAP HANGER. ATTACH TO STRUCTURE.
STRAP HANGER REQUIRED AT MID-LENGTH IF LENGTH OF FLEXIBLE DUCT
EXCEEDS 4 FT.
5
4
1
2
7
8
RETURN OR
CEILING
3 ROUND SHEET METAL BRANCH DUCT. REFER TO SIZING NOTE BELOW.
1
7 1 3 7 8 4
6
6 CEILING T-BAR SUPPORT ON FOUR SIDES BY CEILING CONTRACTOR.
GRILLE OR REGISTER
2
5
EXHAUST DUCT 6" MIN.
EXTENDED LENGTH.
BE SIZED AS FOLLOWS:
SIZING NOTE - BRANCH DUCT SIZES, UNLESS NOTED ON PLANS, ARE TO
100 CFM AND LESS - 6" DIA
101 TO 250 CFM - 8" DIA
251 TO 400 CFM - 10" DIA
401 TO 700 CFM - 12" DIA
701 TO 1000 CFM - 14" DIA
9 MINIMUM CENTERLINE RADIUS EQUAL TO DUCT DIAMETER.
9
6
5
4
3
2
1
IS LONGER THAN 3 FT.
STRAP HANGER REQUIRED IF LENGTH OF FLEXIBLE DUCT
DUCT STRAP HANGER. ATTACH TO STRUCTURE.
DAMPER.
SPIN-IN TAP FITTING SIMILAR TO EXCEPT NO
TAP FITTING TO MAIN DUCT WITH INTERNAL INSULATION.
INTEGRAL INSULATION GUARD SLEEVE REQUIRED FOR
MANUAL DAMPER. DAMPER SHAFT IN HORIZONTAL.
SPIN-IN BRANCH TAP FITTING, STRAIGHT SIDE, WITH
5 3 5
2 6 4 1
CEILING CEILING DIFFUSER
SUPPLY DUCT
SHEET METAL BOX WITH INTERNAL INSULATION, 2" LARGER
EACH DIRECTION THAN DIFFUSER NECK, WITH ADAPTOR
CONNECTION TO DIFFUSER.
FLEXIBLE DUCT, DIAMETER AS NOTED ON PLAN. 7 FT.
MAXIMUM LENGTH. STRETCH FLEXIBLE DUCT TO AT
LEAST 90% OF FULLY EXTENDED LENGTH.
7
7 ROUND SHEETMETAL BRANCH DUCT.
4 3
6
5
4
3
2
1
MINIMUM CENTERLINE RADIUS EQUAL TO DUCT DIAMETER.
IS LONGER THAN 4 FT.
STRAP HANGER REQUIRED IF LENGTH OF FLEXIBLE DUCT
DUCT STRAP HANGER. ATTACH TO STRUCTURE.
TAP FITTING TO MAIN DUCT WITH INTERNAL INSULATION.
INTEGRAL INSULATION GUARD SLEEVE REQUIRED FOR
MANUAL DAMPER. DAMPER SHAFT IN HORIZONTAL.
SPIN-IN BRANCH TAP FITTING, STRAIGHT SIDE, WITH
AT LEAST 90% OF FULLY EXTENDED LENGTH.
7 FT. MAXIMUM LENGTH. STRETCH FLEXIBLE DUCT TO
FLEXIBLE DUCT SAME DIAMETER AS DIFFUSER INLET,
IS SQUARE.
SQUARE-TO-ROUND ADAPTOR IF DIFFUSER NECK
CEILING CEILING DIFFUSER
SUPPLY DUCT 7
7 ROUND SHEETMETAL BRANCH DUCT.
1
2
6
4 5
B
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D
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7
6
5
4
3
2
1
HIGH VELOCITY DUCT COUPLING.
CEILING ACCESS PANEL IF CEILING IS NOT ACCESSIBLE.
DUCT ACCESS PANEL OR DOOR. REFER TO SPECIFICATION.
SPACING OF FASTENERS PER SMACNA.
REQUIRED OVERLAP. BOLT, SCREW OR TACK WELD TO WALL SLEEVE.
OVERLAP OF WALL OPENING. LONGER LEG MAY BE REQUIRED TO ATTAIN
RETAINING ANGLE ALL FOUR SIDES, GAUGE PER SMACNA. 1" MINIMUM
MAY BE RIGID TYPE IF ALLOWED BY CODE AUTHORITY.
DUCT/SLEEVE CONNECTION, BREAKAWAY TYPE SHOWN. CONNECTION
GAUGE PER SMACNA.
GALVANIZED SHEET METAL FOR FIBERGLASS DUCT). SHEET METAL
SHEET METAL WALL SLEEVE, SAME MATERIAL AS DUCT (EXCEPT
TYPE "D" - CENTER PIVOTED MULTI-BLADE FIRE DAMPER.
STREAM; RECTANGULAR, ROUND OR OVAL DUCT CONNECTION.
TYPE "C" - HIGH VELOCITY TYPE, BLADES STORED OUT OF AIR
TYPE "B" - BLADES STORED OUT OF AIR STREAM.
TYPE "A" - BLADES STORED IN AIR STREAM.
LOADED TO CLOSE.
VERTICAL MOUNT, GRAVITY DROP; HORIZONTAL MOUNT, SPRING
FIRE DAMPER, FOLDED BLADE CURTAIN TYPE, EXCEPT AS NOTED.
LOCATION.
INSTALLATION IN FLOOR SIMILAR. REFER TO PLANS FOR ACCESS
DETAILS SHOW INSTALLATION OF FIRE DAMPER IN WALL. DAMPER
TO NFPA 90A, SMACNA AND MANUFACTURER'S INSTRUCTIONS.
INSTALLATION OF FIRE DAMPERS AND ACCESSORIES SHALL CONFORM
FIRE DAMPERS SHALL BE UL LABELED.
GENERAL NOTES
ROUND/OVAL DUCT
6
1
4
TYPE "C"-
2
7
2 4 5
7
1
6
DUCT
4 4
2
3
3 5
DUCT EXTENSION AT
TOP OF DAMPER
TYPE "B"-
FIRE RATED WALL
OR PARTITION
3" MINIMUM
DUCT
6
5
1
3
4
4
2
3
TYPE "A"-
3" MINIMUM
FIRE RATED WALL
OR PARTITION
K
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DUCT SIZE, SEE SCHEDULE
24x24
24x12
24x12
12x12
18x18
16x16
22x10
12x12
14x14
10x10
SIZE
8x8
6x6
AIR DEVICE
18x10
16x10
12x10
14x10
12x10
10x10
6x6
8x8
DUCT SIZE
AIR SOUND BOOT DUCT.
INTERNALLY LINED RETURN
RETURN AIR GRILLE
DUCT TO BE FULL SIZE
OF AIR DEVICE NECK SIZE
SCALE:
12"
TO PLENUM
DUCT OPEN
CEILING
F
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MAIN SUPPLY DUCT
1 2 3 4
5
ROUND SHEET METAL BRANCH DUCT.
INSULATED FLEXIBLE DUCT. 4 FT. MAXIMUM LENGTH. STRETCH
FLEXIBLE DUCT TO 90% OF FULLY EXTENDED LENGTH.
AIR TERMINAL UNIT.
MINIMUM FOUR STRAP HANGERS FOR UNIT (CORNER POINTS).
1
2
3
4
5
SCALE: NONE
SPIN-IN BRANCH TAP FITTING, STRAIGHT SIDE, WITH MANUAL
DAMPER. DAMPER SHAFT IN HORIZONTAL. INTEGRAL INSULATION
GUARD SLEEVE REQUIRED FOR TAP FITTING TO MAIN SUPPLY
DUCT WITH INTERNAL INSULATION.
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6 TRANSITION WHEN REQUIRED.
6
5
ATTACH TO STRUCTURE.
7 MINIMUM STRAIGHT LENGTH OF DUCT SHALL BE TERMINAL
UNIT MANUFACTURER'S REQUIRED LENGTH, BUT AT LEAST
1.5 TIMES UNIT INLET DIAMETER.
8 STRAP HANGER ATTACHED TO STRUCTURE.
8
7
6
9
9 DUCT SHALL BE FULL SIZE OF UNIT OUTLET UNLESS
NOTED OTHERWISE ON FLOOR PLANS.
TO AIR DEVICES
DUCT WALL
ROOFING
INSULATION
COUNTER FLASHING
2
4
3
2
1
FRAMED BY GENERAL CONTRACTOR.
CONCRETE ROOF DECK OPENING
SHEET METAL SCREW.
TO CONCRETE ROOF DECK.
THICKNESS ROOF INSULATION. BOLT
BLOCK FRAME BY H.C. SAME
PRESSURE TREATED RIGID WOOD
12" HIGH INSULATED STEEL CURB.
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4
3
1
12"
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3
LEAST 90% OF FULLY EXTENDED LENGTH.
MAXIMUM LENGTH. STRETCH FLEXIBLE DUCT TO AT
FLEXIBLE DUCT, DIAMETER AS NOTED ON PLAN. 7 FT.
SLOT DIFFUSER ASSEMBLY WITH INTERNALLY INSULATED
SUPPLY DUCT
CEILING SLOT DIFFUSER
2 6 4 1
3 5
SPIN-IN BRANCH TAP FITTING, STRAIGHT SIDE, WITH
MANUAL DAMPER. DAMPER SHAFT IN HORIZONTAL.
INTEGRAL INSULATION GUARD SLEEVE REQUIRED FOR
TAP FITTING TO MAIN DUCT WITH INTERNAL INSULATION.
SPIN-IN TAP FITTING SIMILAR TO EXCEPT NO
DAMPER.
DUCT STRAP HANGER. ATTACH TO STRUCTURE.
STRAP HANGER REQUIRED IF LENGTH OF FLEXIBLE DUCT
IS LONGER THAN 3 FT.
1
2
3
4
5
6
C
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7 ROUND SHEETMETAL DUCT.
5 7
PLENUM
8 CEILING T-BAR SUPPORT. COORDINATE WITH CEILING
CONTRACTOR.
8
SCALE: NONE
3
L
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CEILING DIFFUSER DUCT CONNECTION RET/EXH DEVICE DUCT CONN
FIRE DAMPER NOTES
RETURN AIR SOUND BOOT FIRE DAMPER TYPE "A" FIRE DAMPER TYPE "B" FIRE DAMPER TYPE "C"
AIR TERMINAL UNIT DUCT CONNECTION
FAN MOUNTING CURB
CEILING DIFFUSER DUCT CONNECTION SLOT DIFFUSER CONNECTION
PIPE PENETRATION
FOR LIMITED CLEARANCE APPLICATION
Date: Scale
Drawn By
Checked By
Project
Number
ARCHITECTURE
PLANNING
INTERIOR DESIGN
STRUCTURAL ENGINEERING
424 East Fourth
Street
Cincinnati, w w w . c h a r c h Ohio i t e c t s . 45202 c o m
tel: 513/241/4474 fax: 513/241/0081
ISSUANCES
COMPUTER FILE
1400 West Dorothy Lane
Dayton, Ohio 45409-1310
Tel: (937) 224-0861
Fax: (937) 224-5777
3417 South Sherman Drive
Beech Grove, IN 46107
Tel: (317) 780-1555
Fax: (317) 780-6525
750 North Orleans, Suite 400
Chicago, IL 60610
Tel: (312) 944-8230
Fax: (312) 944-8297
117 East Washington
Street, Suite 200
Indianapolis, IN 46204
Tel: (317) 637-2222
Fax: (317) 637-2260
1137 West Taylor St.
Suite 316
Chicago, IL 60607
Tel: (312) 224-8460
Fax: (312) 224-8961
1025 N.Watery Ln.
Brigham City, UT 84302
TEL: (453) 723-5000
FAX: (453) 538-5506
6622 Kingspointe
Parkway
Orlando, FL 33819
Tel: (407) 816-9400
Fax: (407) 816-9300
1 SCHEMATIC DESIGN 10.18.07
2 DESIGN DEVELOPMENT 01.18.08
3 CD 50% 03.14.08
4 PERMIT SET 04.25.08
5 ADDENDUM #2 05.16.08
No. Description Date
6 ADDENDUM #3 05.22.08
7 ADDENDUM #5 06.04.08
8 PERMIT SET 06.10.08
6/10/2008 1:53:17 PM
C:\Drawings\REVIT\Northview\2007-06019-Central-local.rvt
H002
DETAILS
New Worship
Center
ARC
CSR/GSS
05-22-08
2007-06019