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System No. W-L-2244 System No. W-L-1065 t a o� ,
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January 21, 2020 December 09, 1997 a�=- m
F Ratings — 1 and 2 Hr (See Item 1) F Rating — 2 Hr N
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T Ratings — 0, 1 and 2 Hr (See Item 1) T Rating — 1 or 2 Hr (See Item 1 B) .Q U)
L Rating (Without Movement) at Ambient - Less Than 1 CFM/sq ft °N o �am
L Rating (Without Movement) at 400°F - 2 CFM/sq ft �r-us E L5
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1. Wall Assembly—The fire rated gypsum wallboard/stud wall assembly shall be constructed of LL_ Un
the materials and in the manner specified in the individual U300 or U400 Series Wall and
Partition Designs 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 Cw
consist of nom 2 by 4 in. lumber spaced 16 in. OC. Steel studs to be min 2-1/2 in. wide and
spaced max 24 in. OC. J
SECTION - B. Gypsum Board*—Two layers of nom 4 ft wide by 1/2 in. thick gypsum wallboard, as Q
specified in the individual Wall and Partition Design. Max area of opening is 60 sq in. For 2 Hr T
Rating, opening may be oriented vertically or horizontally. When oriented vertically, max width _
1. Wall Assembly—The 1 and 2 hr fire rated gypsum board/stud wall assembly shall be dimension is 20 in. and max height dimension is 3 in. For 1 Hr T Rating, max width dimension is
constructed of the materials and in the manner described in the individual U300, U400, V400 or 3 in. and max height dimension is 20 in. When oriented horizontally, max width dimension is 20
W400 Series Wall and Partition Design in the UL Fire Resistance Directory and shall include the in. and max height dimension is 3 in.
following construction features: 2. Pipe or Conduit— Multiple nom 1 in. diam (or smaller) Schedule 10 (or heavier)steel pipes,
A. Studs—Wall framing shall consist of either wood studs or steel channel studs. Wood studs steel conduits or steel electrical metallic tubing (EMT)to be installed within opening. A clearance Q w
to consist of nom 2 by 4 in. (51 by 102 mm) lumber spaced 16 in. (406 mm)OC. Steel studs to of 3/8 in. to 1-5/8 in. shall be maintained between pipes, conduits and/or tubes. Annular space O
be min 2-1/2 in. (64 mm)wide by 1-3/8 in. (35 mm) deep channels spaced max 24 in. (610 mm) between pipes, conduits and tubes and edge of opening to be min 3/8 in. to max 1-5/8 in. Pipes,
OC. For M Rating, and for 1 hr Rated walls with opening diam exceeding 3 in. (76 mm), steel conduits and tubes to be rigidly supported on both sides of wall assembly. Of Q co
studs to be min 3-5/8 in. (92 mm)wide. 3. Forming Material*— Mineral wool forming material firmly packed into stud cavity in area of w
B. Gypsum Board*—The gypsum board type, thickness, number of layers, fastener type and opening as a permanent form. Forming material to be recessed 1 in. from both surfaces of wall LLl MLo
sheet orientation shall be as specified in the individual Wall and Partition Series Design in the to accommodate the required thickness of fill material. 0- Q °'
UL Fire Resistance Directory. Max diam of opening is 3 in. (76 mm). For M Rating, and as an ' m N
option for 1 hr F Rating only, max diam of opening is 4-3/8 in. (111 mm). 4. Fill, Void or Cavity Material*— Min 1 in. thickness of fill material applied to fill opening flush Q� w - _� ti
The hourly F and T Ratings of the firestop system are equal to the hourly fire rating of the wall with both surfaces of wall. Dry mix material mixed with water at a rate of 2.1 parts dry mix to 1 O z ii
assembly in which it is installed. The M Rating is applicable only to 1 hr rated walls and the T part water, by weight, in accordance with the accompanying installation instructions. CAI _0
Rating is 0 hr. The T Rating for opening diameters exceeding 3 in. (76 mm) is 0 hr. � O CON
4A. Fill, Void or Cavity Material*— Not Shown—Two component fill material used as an O Z 0 m
2. Through Penetrant—One nonmetallic pipe, conduit or tubing installed either concentrically or alternate to Item 4. Min 1 in. thickness of fill material applied within the annulus, flush with both C;
eccentrically within the firestop system. The annular space between pipe and periphery of surfaces of wall. Ready-mixed component mixed with accelerator component at a rate of 66 w a/ 0 N
opening shall be min of 0 in. (point contact to a max 5/8 in. 16 mm . As an option, for 1 hr F z L'.
p 9 (p ) ( ) p parts of ready-mixed component to 1 part of accelerator component by weight in accordance M w U)
Rating, the annular space between pipe and opening shall be nom 1 in. (25 mm)for cellular core with the accompanying installation instructions. Q F-�-I CO11 CD
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PVC penetrant and L Rating does not apply. Pipe to be rigidly supported on both sides of wall
assembly. The following types and sizes of nonmetallic pipes may be used:
A. Polyvinyl Chloride (PVC) Pipe— Nom 2 in. (51 mm) diam (or smaller)cellular or solid core Digitally signed by
Schedule 40 (or heavier) pipe for use in closed (process or supply) piping systems. Brent Wood
B. Chlorinated Polyvinyl Chloride (CPVC)— Nom 2 in. (51 mm)diam (or smaller) SDR 13.5 Brent DN:cn=Brent Wood,
CPVC pipe for use in closed (process or supply) piping systems. o=Brent A.Wood
3. Fill, Void or Cavity Material* - Sealant— Min 5/8 in. (16 mm)thickness of fill material applied Architecture,LLC,ou,
within annulus, flush with both surfaces of wall. At point contact location, a min 1/2 in. (13 mm) email=brent@bawoo
diam bead of fill material shall be applied to the wall/penetrant interface on both surfaces of the Wood darch.com,c=US
wall. Date:2021.05.07
15:09:18-04'00'
System No. W-L-5028
January 27, 2015
F Ratings — 1 and 2 Hr (See Item 1) Q
System No. W-L-0030 T Ratings — 0, 3/4 and 1 Hr (See Item 3)
January 23, 2015 L Rating At Ambient — Less Than 1 CFM/sq ft
L Rating At 400 F — Less Than 1 CFM/sq ft
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F Rating — 1 and 2 Hr (See Item 1) M _
T Rating — 1 and 2 Hr (See Item 1) O
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Section A=A �
1. Wall Assembly—The 1 or 2 hr fire rated gypsum board/stud wall assembly shall be M co
constructed of the materials and in the manner specified in the individual U300, U400, V400 or m
1. Wall Assembly—The 1 or 2 hr fire-rated gypsum board/stud wall assembly shall be W400 Series Wall and Partition Designs in the UL Fire Resistance Directory and shall include m J
constructed of the materials and in the manner specified in the individual U300, U400 or V400 the following construction features: U °; LL
Series Wall and Partition Designs in the UL Fire Resistance Directory and shall include the A. Studs—Wall framing may consist of either wood studs or steel channel studs. Wood studs to 45 � 6
following construction features: consist of nom 2 by 4 in. (51 by 102 mm) lumber spaced 16 in. (406 mm) OC. Steel studs to be E > v)
A. Studs—Wall framing may consist of either wood studs or channel shaped steel studs. Wood min 2-1/2 in. (64 mm)wide and spaced max 24 in. (610 mm)OC. co M L
studs to consist of nom 2 by 4 in. (51 by 102 mm)lumber spaced max 16 in. (406 mm)OC. B. Gypsum Board*— 5/8 in. (16 mm)thick, 4 ft (1.22 m)wide with square or tapered edges. .21
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Steel studs to be min 3-1/2 in. (89 mm)wide and spaced max 24 in. (610 mm)OC. The gypsum board type, thickness, number of layers, fastener type and sheet orientation shall
B. Gypsum Board*—5/8 in. (16 mm)thick with square or tapered edges. The gypsum board be as specified in the individual Wall and Partition Design. Max diam of opening is 7-1/2 in. (191 0-
type, thickness, number of layers, fastener type and sheet orientation shall be as specified in the mm).
individual U300, U400 or V400 Wall and Partition Design. If the system is installed in a wood The hourly F and FH Ratings of the firestop system are equal to the hourly fire rating of the wall
stud/gypsum board assembly, the max area of square, rectangular, or circular opening is 210 sq assembly in which it is installed.
in. (1355 cm2). with max dimension of 14-1/2 in. (368 mm). If the system is installed in a steel
stud/gypsum board assembly, max area of square, rectangular, or circular opening is 240 sq in. 2. Through Penetrants—One metallic pipe or tubing to be centered within the firestop system.
(1548 cm2)with max dimension of 20 in. (508 mm)wide. Pipe or tubing to be rigidly supported on both sides of wall assembly. The following types and
The hourly F, FH and T, FT and FTH Rating of the firestop system is equal to the hourly fire sizes of metallic pipes or tubing may be used:
rating of the wall assembly in which it is installed. A. Steel Pipe— Nom 4 in. (102 mm) diam (or smaller) Schedule 40 (or heavier)steel pipe.
B. Copper Tubing — Nom 2 in. (51 mm) diam (or smaller)Type L (or heavier)copper tubing.
2. Firestop System—The firestop system shall consist of the following: C. Copper Pipe— Nom 2 in. (51 mm)diam (or smaller) Regular(or heavier)copper pipe.
A. Packing Material — In 2 hr fire rated wall assemblies, min 4-3/4 in. (121 mm)thickness of min 3. Tube Insulation— Plastics+ — Min 1/2 in. (13 mm)to max 1 in. (25 mm)thick acrylonitrile
4 pcf(64 kg/m3) mineral wool batt insulation firmly packed into opening as a permanent form. In butadiene/polyvinyl chloride (AB/PVC)flexible foam furnished in the form of tubing. An annular
1 hr fire rated wall assemblies, min 3-1/2 in. (89 mm)thickness of min 4 pcf(64 kg/m3) mineral space of min 0 in. (point contact)to max 1-1/2 in. (38 mm) is required within the firestop system.
wool batt insulation firmly packed into opening as a permanent form. Packing material recessed The T, FT and FTH Ratings are 1 hr when the 1 in. (25 mm)thick tube insulation is used and 3/4
from both surfaces of the wall to accommodate the required thickness of fill material. hr when the 3/4 in. (19 mm)thick tube insulation is used. When tube insulation thickness is less
Al. Packing Material— Min 1-1/4 in. (32 mm)thickness of min 4 pcf(64 kg/m3) mineral wool than 3/4 in. (19 mm), the T, FT and FTH Ratings are 0 Hr.
batt insulation firmly packed as a backer around the perimeter of opening as a permanent form. See Plastics+ (QMFZ2) category in the Recognized Component Directory for names of (n
*— manufacturers. An Recognized Component tube insulation material meeting the above J
B. Fill, Void or Cavity Material Sealant— Min 5/8 in. (16 mm)thickness of fill material y g p g Q
applied within opening, flush with both surfaces of wall. specifications and having a UL 94 Flammability Classification of 94-5VA may be used.
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4. Fill, Void or Cavity Material*—Sealant— Min 5/8 in. (16 mm)thickness of fill material applied 0
within the annulus, flush with both surfaces of wall. At the point contact location between pipe J
covering and gypsum board, a min 1/2 in. (13 mm) diam bead of fill material shall be applied at Z)
the pipe covering/gypsum board interface on both surfaces of wall. J
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