HomeMy WebLinkAbout07841-01-0 - Fire Stop-Plbg hvac - AZT - AN. . . . . . . . . . . . . . . . . . . . . . . . . . . .
D/E/F Services Group, LTD
1171 Voluntown Road
Griswold, CT 06351
Phone: (860) 376-4896
Fax: (860) 376-1213
Submittal
Transmittal
TO: The Maggiore Companies
13 Wheeling Ave.
Worburn, MA 01801
Date: 2/10/2020
Project # F29166 - F29166 Oxoboxo
Submittal # 031
ATTN: Gifford Perry
RE: (STI) Fire Stop
We are sending you the following: Attached Under Separate Cover
Via: 1st Class Mail Overnight Facsimile Pick-Up/Hand Deliver
Copies Spec No. Description
1 07841 (STI) Fire Stop
Remarks: PLease see the attached submittal for approval.
Received By: _________________________________ Date: ________________________
Signed: _______________________________
Title: _________________________________
Copy to: ___________________
Recipient’s Copy
Sign & Return
File Copy
F Ratings - 1 and 2 Hr (See Item 1)
T Ratings - 1/4, 3/4 and 1 Hr (See Item 2)
1. Wall Assembly - The 1 or 2 hr fire-rated gypsum board/stud wall assembly shall be constructed of the materials and in the
manner specified in the individual U300 or U400 Series Wall or Partition Design in the UL Fire Resistance Directory and shall
include the following construction features:
A. Studs - Wall framing may consist of either wood studs or steel channel studs. Wood studs to consist of nom 2 by 4 in. (51
by 102 mm) lumber spaced 16 in. (406 mm) OC. Steel studs to be min 3-1/2 in. (89 mm) wide and spaced max 24 in. (610
mm) OC.
B. Gypsum Board* - Thickness, type, number of layers and fasteners as specified in the individual Wall and Partition Design.
Max diam of opening is 10-5/8 in. (270 mm).
The hourly F Rating of the firestop system is equal to the hourly fire rating of the wall assembly in which it is
installed.
2. Through Penetrant - One metallic pipe, conduit or tube to be installed eccentrically or concentrically within the firestop
system. Pipe, conduit or tubing may be installed at an angle not greater than 45 degrees from perpendicular. The annular
space between the pipe, conduit or tube and the periphery of the opening shall be min 0 in. (0 mm, point contact) to max 2 in.
(51 mm). Pipe, conduit or tube to be rigidly supported on both sides of the wall assembly. The following types and sizes of
metallic pipes, conduits and tubes may be used:
A. Steel Pipe - Nom 8 in. (203 mm) diam (or smaller) Schedule 5 (or heavier) steel pipe.
B. Iron Pipe - Nom 8 in. (203 mm) diam (or smaller) cast or ductile iron pipe.
C. Conduit - Nom 6 in. (152 mm) diam (or smaller) rigid steel conduit, nom 4 in. (102 mm) diam (or smaller) steel electrical
metallic tubing (EMT) or nom 4 in. (102 mm) diam (or smaller) flexible steel conduit.
D. Copper Pipe - Nom 4 in. (102 mm) diam (or smaller) Regular (or heavier) copper pipe.
E. Copper Tube - Nom 4 in. (102 mm) diam (or smaller) Type L (or heavier) copper tube.
2A. Through Penetrating Product* - Flexible Metal Piping - As an alternate to Item 2, one nom 1-1/4 in. (32 mm) diam (or
smaller) steel flexible metal pipe to be installed either concentrically or eccentrically within the firestop system. The annular
space between the pipe and the periphery of the opening shall be min 0 in. (0 mm, point contact) to max 2 in. (51 mm). Pipe
to be rigidly supported on both sides of the wall assembly.
OMEGA FLEX INC
GASTITE, DIV OF TITEFLEX
WARD MFG L L C
3. Fill, Void or Cavity Material* - Sealant - Min 5/8 in. (16 mm) thickness of fill material applied within annulus, flush with both
surfaces of wall assembly. At point contact location, min 1/4 in. (6 mm) diam bead of fill material applied at metallic
pipe/gypsum board interface on both surfaces of wall.
SPECIFIED TECHNOLOGIES INC - SpecSeal LCI Sealant
* Indicates such products shall bear the UL or cUL Certification Mark for jurisdictions employing the UL or cUL Certification
(such as Canada), respectively.
R Created or Revised:
Reproduced courtesy of Underwriters Laboratories, Inc.
PAGE OF(800)992-1180 (908)526-8000 FAX (908)231-8415 E-Mail:techserv@stifirestop.com Website:www.stifirestop.com
January 23, 2014
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Type of Penetrant
Steel or iron pipe, steel conduit or EMT
T Rating
1 hr
3/4 hr
2 in. (51 mm)
8 in. (203 mm)Steel or iron pipe, steel conduit or EMT
Max Diam
4 in. (102 mm)Copper pipe or tube 1/4 hr
F Ratings - 1 and 2 Hr (See Item 1)
T Ratings - 0, 1/4, 1 and 1-3/4 Hr (See Item 2)
L Rating At Ambient - Less Than 1 CFM/sq ft
L Rating At 400 F - Less Than 1 CFM/sq ft
1. Wall Assembly - The 1 or 2 hr fire-rated gypsum board/stud wall assembly shall be constructed of the materials and in the
manner specified in the individual U300 or U400 Series Wall or Partition Design in the UL Fire Resistance Directory and shall
include the following construction features:
A. Studs - Wall framing may consist of either wood studs or steel channel studs. Wood studs to consist of nom 2 by 4 in. (51
by 102 mm) lumber spaced max 16 in. (406 mm) OC. Steel studs to be min 3-1/2 in. (89 mm) wide and spaced max 24 in.
(610 mm) OC.
B. Gypsum Board* - Thickness, type, number of layers and fasteners as specified in the individual Wall and Partition Design.
Diam of opening to be 1 in. to 1-1/8 in. (25 to 29 mm) larger than outside diam of pipe.
The hourly F Rating of the firestop system is equal to the hourly fire rating of the wall assembly in which it is
installed. When Item 2G or 2H is used, the hourly F Rating is 1 hr.
2. Through Penetrant - One nonmetallic pipe, conduit or tube to be installed eccentrically or concentrically within the firestop
system. Pipe, conduit or tube to be rigidly supported on both sides of the wall assembly. The following types and sizes of
nonmetallic pipes, conduits and tubes may be used:
A. Polyvinyl Chloride (PVC) Pipe - Nom 2 in. (51 mm) diam (or smaller) Schedule 40 solid or cellular core PVC pipe for use
in closed (process or supply) or vented (drain, waste or vent) piping systems. Annular space shall be min 0 in. ( 0 mm, point
contact) to max 1 in. (25 mm).
B. Chlorinated Polyvinyl Chloride (CPVC) Pipe - Nom 2 in. (51 mm) diam (or smaller) SDR 13.5 or Schedule 80 CPVC pipe
for use in closed (process or supply) piping systems. Annular space shall be min 0 in. ( 0 mm, point contact) to max 1 in. (25
mm).
C. Rigid Nonmetallic Conduit+ - Nom 2 in. (51 mm) diam (or smaller) Schedule 40 PVC conduit installed in accordance with
Article 347 of the National Electrical Code (NFPA 70). Annular space shall be min 0 in. ( 0 mm, point contact) to max 1 in.
(25 mm).
D. Electrical Nonmetallic Tubing+ - Nom 2 in. (51 mm) diam (or smaller) PVC tubing installed in accordance with Article 331
of the National Electrical Code (NFPA 70). Annular space shall be min 0 in. ( 0 mm, point contact) to max 1 in. (25 mm).
E. Cross Linked Polyethylene (PEX) Tubing - Nom 1 in. (25 mm) diam (or smaller) SDR9 PEX tubing for use in closed
(process or supply) piping systems. Annular space shall be min 0 in. ( 0 mm, point contact) to max 1 in. (25 mm).
R Created or Revised:
Reproduced courtesy of Underwriters Laboratories, Inc.
PAGE OF(800)992-1180 (908)526-8000 FAX (908)231-8415 E-Mail:techserv@stifirestop.com Website:www.stifirestop.com
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W-L-2241
A
F. Acrylonitrile Butadiene Styrene (ABS) pipe - Nom 1-1/2 in. (38 mm) diam (or smaller) Schedule 40 solid-core or cellular
core ABS pipe for use in closed (process or supply) or vented (drain, waste or vent) piping systems. Annular space shall be
min 1/4 in. (6 mm) to max 3/4 in. (19 mm).
G. Polyvinyl Chloride (PVC) Pipe - Nom 3 in. (76 mm) diam (or smaller) Schedule 40 solid or cellular core PVC pipe for use
in closed (process or supply) piping systems. Annular space shall be min 0 in. (0 mm, point contact) to max 1 in. (25 mm).
H. Chlorinated Polyvinyl Chloride (CPVC) Pipe - Nom 3 in. (76 mm) diam (or smaller) SDR 17 CPVC pipe for use in closed
(process or supply) piping systems. Annular space shall be min 0 in. (0 mm, point contact) to max 1 in. (25 mm).
When Item 2A or 2B is used, the T Rating is 1/4 hr. When Item 2C, 2D, or 2E is used, the T Rating is 1 hr and 1-3/4 hr
for 1 hr and 2 hr fire rated walls, respectively. When Item 2F, 2G, or 2H is used, T Rating is 0 hr.
3. Fill, Void or Cavity Material* - Sealant - Min 5/8 in. (16 mm) thickness of fill material applied within annulus, flush with both
surfaces of wall assembly. At point contact location, min 1/4 in. (6 mm) diam bead of fill material applied at nonmetallic
pipe/gypsum board interface on both surfaces of wall.
SPECIFIED TECHNOLOGIES INC - SpecSeal LCI Sealant or Type WF300 Firestop Caulk (for wood studs only)
* Indicates such products shall bear the UL or cUL Certification Mark for jurisdictions employing the UL or cUL Certification
(such as Canada), respectively.
R Created or Revised:
Reproduced courtesy of Underwriters Laboratories, Inc.
PAGE OF(800)992-1180 (908)526-8000 FAX (908)231-8415 E-Mail:techserv@stifirestop.com Website:www.stifirestop.com
January 23, 2014
22
W-L-2241
F Ratings - 1 & 2 Hr (See Item 1)
T Rating - 1 & 2 Hr (See Item 1)
L Rating At Ambient - Less Than 1 CFM/sq ft
L Rating At 400 F - Less Than 1 CFM/sq ft
1.Wall Assembly - The 1 or 2 hr fire-rated gypsum wallboard/stud wall assembly shall be constructed of the
materials and in the manner described in the individual U300 or U400 Series Wall or Partition Design in the UL
Fire Resistance Directory and shall include the following construction features:
A.Studs - Wall framing may consist of either wood studs or steel channel studs. Wood studs to consist of nom 2
by 4 in. (51 by 102 mm) lumber spaced 16 in. (406 mm) OC. Steel studs to be min 3-1/2 in. (89 mm) wide and
spaced max 24 in. (610 mm) OC.
B.Gypsum Board* - Thickness, type, number of layers and fasteners as specified in the individual Wall and
Partition Design. Max diam of opening is 3 in. (76 mm).
The hourly F and T Ratings of the firestop system are equal to the hourly fire rating of the wall
assembly in which it is installed.
2.Through Penetrant* - Cross Linked Polyethylene (PEX) Tubing - Nom 2 in. (51 mm) diam (or smaller) SDR 9
PEX tubing for use in closed (process or supply) piping systems. One pipe to be installed concentrically or
eccentrically within the firestop system. Annular space to be min 0 in. (point contact) to max 7/8 in. (22 mm).
Penetrant to be rigidly supported on both sides of wall assembly.
3.Firestop System - The firestop system shall consist of the following:
A.Packing Material - (Optional, Not Shown) - Mineral wool batt insulation, foam backer rod or glass fiber
insulation installed as a permanent form to facilitate installation of fill material (Item 3B). Packing material
recessed from both surfaces of wall to accommodate the required thickness of fill material.
B.Fill, Void or Cavity Material* - Sealant - Min 5/8 in. (16 mm) thickness of fill material applied within annulus,
flush with both surfaces of wall assembly. At point contact location, min 3/8 in. (10 mm) diam bead of fill
material applied at nonmetallic pipe/gypsum board interface on both surfaces of wall.
SPECIFIED TECHNOLOGIES INC - SpecSeal Series SSS Sealant or SpecSeal LCI Sealant
* Indicates such products shall bear the UL or cUL Certification Mark for jurisdictions employing the
UL or cUL Certification (such as Canada), respectively.
R Created or Revised:
Reproduced courtesy of Underwriters Laboratories, Inc.
PAGE OF(800)992-1180 (908)526-8000 FAX (908)231-8415 E-Mail:techserv@stifirestop.com Website:www.stifirestop.com
June 21, 2016
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2
A
3B
2
Section A-A
3B
1B1AA