00-0664-014 1A REVISIONS BY
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3 SECTION A - A � Lo
SECTION A - 4- N � 0
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System No. WL1080 w 0 e' U)
F Rating - 2 Hr System No. UJL1082 O LO W °
T Ratings - O an 3/4 Wr (See Item 2) 2F Rating - 2 Hr I _j O
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T Rating - O Hr z i
I. Wall Assembly - The 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 1. Wall Assembly - The fire rated gypsum wallboard/stud wall assembly shall be constructed O O
Designs Tn the UL Fire Resistance Directory and shall include the following construction features: of the materials and in the manner specified in the individual U300 or U400 Series Wall z Q � Q � Z
and Partition Designs in the UL Fire Resistance Directory and shall include the follow- 0 W h- O 1
A Studs - Wall framing may consist of either wood studs or steel channel studs. Wood studs to ing construction features: V) J U
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consist of nom 2 by 4 iR lumber spaced i6 to OC with nom 2 by 4 in lumber and plates A Studs - Wall framing may consist of either wood studs or steel channel studs.
and across braces. Steel studs to be min 3-5/8 in wide channels spaced max 24 in OC. Wood studs to consist of nom 2 by 4 in. lumber spaced 16 in. OC. O
Steel studs to be min 3-1/21n.wide and spaced max. 24 in. OC. o
5. Wallboard, Gypsum* - Two layers of nom 5/8 Im thick gypsum wallboard, as specified in the individual R
1300 and U400 Series Design in the UL Fire Resistance Directory. Max. diam. of opening 5 Wallboard, Gypsum* - Two layers of nom 5/8 in. thick gypsum wallboard, as specified in
is 5-1/4 in. the individual Wall and Partition Design. Diam of opening 16 1-1/2 in. larger than S 1 31 I H ?J b :;
Diam of circular openTr�g cut through both lays of gypsum wallboard on each the outside diem of pipe. W ti
semb larger 2. Through-Penetrant - One meta I lic pipe, conduit or tubing to be centered within the O o
side of wall as ly to be min 3/4 in. to max 1-1/2 in rger than outside diem of pipe,
conduit or tub firestop Sus-tam, An annular apace of 3/4 in. is required within the fireatop system. (, o
e. Side edge of through opening to be min 3 in from nearest stud in wall cavity. Pipe, conduit or tubing to be rigidly supported on both sides of wall assembly. Z
2. Pi or Conduit- Nom 4 in. diam (or smaller) Schedule 10 (or heavier) steel T The followt t ee and sizes of metallic pi pm, conduits or tuba ma be used o
Pipe pipe, nom 4 indtam +'KJ yp p n9 y ,� ; Q
(or smaller) service wet (or heavier) cast iron boll t nom 4 in. diam (or smaller) Class 50 A Steel Pipe - Nom 12 in. diam (or smaller) Schedule 10 (or heavier) steel pipe. '"
, nom 4 In. diam (por smaller) steel conduit, nom 4 Im diam 5. Conduit - Nom 6 in- diam (or smaller) steel conduct. p p 0
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or vier tie iron pressure pipe O d
(or smaller) steal electrical metallic tubing or nom 2 i
C. Conduit - Nom 4 in. diam for smaller) steel electrical metallic tubing.In. diam Type L (or heavier) copper tubing. � W
U mm steel or iron pipe, conduit or tube is used, T Rating of flrastop system (Item 3) 16 3/4 h D. Copper Tubing - Nom 6 in. diam (or smaller) Type L (or heavier) copper tubing. O
E. Nom 6 in. diam (or smaller) Regular (or heavier) copper pipe. U)
When copper Ming is used, T Rating of firestop system (Item 3) is O h Amax of one pipe, conduit Copper Pipe - Reg Copp p p
or tube is permitted in the firestop system. Max annular space between pipe, conduit or tube and 3. Forming Material - Nom 1 in. diam polyethylene backer rod friction fitted into opening
edge of opening is 3/4 in Mtn annular space between pipe, conduit or tube and edge of opening 1s as a permanent form. Formin material to be recessed from both surfaces of wall m
zero in. (point contact). Pipe, conduit or tube to be rigidly supported on both sides of wall assembly. as required to accommodate the required thickness of fill material. °
3. Fill, Vold or Cavity Material* - Putty - Putty fill material installed to fill annular space 4. Fill, Vold or Cavity Materials - Sealant - Min 5/8 in. thickness, of fill material applied
throughout thickness of gypsum wallboard layers on each side of wall aseambl surfaces of min. 1/4 in. within annulus, flush with top surface of floor or both surfac of wall abembly. a
diam. bead of putty To to be applied to the wall surface where the pipe, conduit or tube 16 installed Minnesota Mining t Mfg. Co. - Types F15-2000 3
In point contact with the edge of the t r 1 .Putt Installed s etrica II on both sides of
wall assembl gh � y y Bearing the UL Classification Marking.
Minnesota Mining Q Mfg. Co. - Type MPS-2{putty }..�
4 Searing tFie UL Classrficallon Marking.
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SECTION A - A U_
5ECT ON A - 4- OL O
system No. wL2004 8 stem No. UJL2003
(Formerly System No. 148) y W
F Ratan - 2 Hr (Formerly Syystem No. 148) Q
Rating P Ratings - 1 ancr 2 Hr (See Item 3) f Z
T Ratingqs - 3/4, 1 1/2 amd 2 Hr (See Item 3) T Ratingqs - 1 and 2 Hr (See Item 3)
L Ratan At Ambient - 1 CFM/s�q ft (See Item 3C) L Ratin At Ambient - CFM/sq ft (See Item 3�) ,j OL y
L Rating A 400 F - less than 1 CFN1/sq ft (See Item 3C) (System No. Wl-2oo4 Continued) L Rating At 4�0 F - less than 1 CFM/sc{ ft l8ee Item 38) t W
The details of the firestop s stem shall be as follow No. WL2004 Continued i. Wall Assembly - The 1 or 2 hr fire-rated gypsum wallboard/stud wall assemblyy shall be o
1. Wall Assembly - The 2 hr fire-rated g wallboard/stud wall assembly shall be constructed of °p y •Sy° constructed of the materials and in the manner described in the Individual U300 or U400 0 REVERSE
the materials and in the manner described the individual U300 or U400 Series Wall or Partition A Steel Sleeve - Nom 8 in. long cylindrical sleeve with nom 1/8 1n. wide by 1-3/4 in. long anchortaba and series Wall or Partition Design in the UL Fire Resistance Directory and shall include the o Cr
Design in the UL Fire Resistance Directory and shall include the following construction features: nom 3/4 in. long tabs to retain wrap strip layers (Item 5)hheete of precut 0:016 in-thick (30 gauge) following construction features: o
A Studs - Wall framing may consist of either wood studs or steel channel studs. Wood studs to gale sheet steel available from wrap strip manufacturer.As an alternate, cylindrical sleeve maybe fabricated � a
from min 0.016 in. thick (No. 30 a e) alv. sheet steel in accordance with instruction sheets lied wrap Studs - Wail framing may consist of either wood studs or steel channel studs. Wood studs to i &
consist of nom 2 by 4 in.lunber spaced lb Tn. OC with nom 2 4 iR lumber end plates and cross g g °' p consist of nom 2 4 in- lumbers aced 16 in. OC with nom 2 b 4 in. lumber end plates and cross a MODEL A W
braceebteel studs to be min 3-5/8 inside by 1-3/8 tnzdeep channels spaced max 24 in.00. strip manufacturer.$haat steel formed into cylindrical sleeve with inside diam of steel sleeve and diam of by p y p N LOT
through opening in the gypsum wallboard layers to be equal to outside diam of wrap strip (Item 5) layers on pipe braces. Steel studs to be min 3-5/8 in. wide by 1-3/8 in. deep channels spaced max 24 in. OC. i o
5. Wallboard, C sun* - Two layers of nom 5/8 Tn hlolk gypsum wallboard, as specified in the individual l-O,+i/8 in��CylindrTcal sleeve inserted in annular space around nonmetallic pipe, centered in wall and locked 5. Wallboard, Caypsums - 5/8 Tn. thick, 4 ft wide with square or tapered edges. o „_ , „
wall and Partition Design. Max diam of opening is 6--V4 in2Nontnetallic Pipe or Conduit- Ono in position by bending the anchor tabs outward 90 deg against the inner layer of gypsum wallboard within the stud The gypsum wallboard type, thickness, number of layers, fastener type and sheet orientation shall SCALE 3/sl. _1 -O
2. Nonmetallic Pipe or Conduit- One norrnetallic pipe or conduct centered cavltyAfter installation of wrap strip layers (Item 5), retainer tabs of cylindrical sleeve bent 90 deg toward pipe be as specified in the individual U300 or U400 Series Design in the UL Fire Resistance Directory- o
M firestop sys , Pipe or conduit to be rigidly supported on both sides of wall. on both sides of wall assembly to lock wrap strip layers in positron. Max diam of opening is 3-1/8 in. CHECKED BY 0•P, $
The following tees and sizes of nonmetallic pipes or conduit may be used in closed 2. Nonmetallic Pi Nom 2 1n diam for smaller) Schedule 40 l v1 l chloride IPVC) pipe for use M
(process or supply) or vented (drain, waste or vent) piping systems: 5. Fill, Void or Cavity Materials* - Wrap Strip - Nom 1/4 in. thick intumescent alastomeric material faced on one side 1a _ po y p p i DRAWN BY
with aluminum foil, supplied in 2 in wide stripsNom 2 in wide strips tightly wrapped around nonmetallic pipe to closed !process or supply) or vented (drain, waste or vent) piping systems. One pipe to be 5
A Nom 4 in diam (or smaller) Schedule 40 poiyvMyl chloride (PVC) pipe. (foil side exposed) and slid into steal sleeve on both sides of wall assemblyFor nom 1/1 in to nom 2 in. dram centered 1n firestop system. The annular space between the pipe and the circular cutout in the j DATE 02/01/00 W
B- Nom 4 kndiam for smaller) Schedule 40 solid-core ) fire r t retardant an tadTen rop9lene (AM) paps. nonmetallic pipes, one layer of wrap strip Is required. For nom 2-1/2 in and nom 3 in dram nonmetallic pipes, gypsum wallboard layers on each side of the wall shall be min 1/4 in. to max 3/8 in. Pipe to be
G. Nom 4 in. diam (or smaller) Schedule 40 for heavier) fire retardant poI lens IFRPP) t be rid ll s on both sides of the wall assembi � J
D. Nom 4 im diam (or smaller) Rigid Nonmetallic Conduit formed of PViG. p two layers of wrap strip are required. For nom 3-1/2 in and nom 4 in dram nonmetallic pipes, throolayers of 9 y �J- 3 JOB 9(028
wrap strip are requlred.Each layer of wrap strip to be installed with butted beam, with butted seams in successive 3. FTreb tam - "tailed s etricall on both sides of wall aseembl The hour) F and T �
E. Nom i in. diam (or smaller) Electrical Nonmetallic Tub formed of PvG s y y y a
F. Nom 2 in- diam (or smaliar) SDRti (or heavier) poiybutlene (P5) pipe. layers staggered- Wrap strip layers on each side of wall toprotrude approx. 3/4 in from wall surface with the Ratings for the firestop system are equal to the hourly fire rating of the wall assembly in which it a SHEET m
C. Nom 3 im diam (or smaller) SOR135 for heavier) cFilorinated polyvinyl chloride (CPViC) pipe. exposed edges abutting the retainer tabs of the steel eleeveMTnnesota Mining t Mfg. Co. - FS-195+ is installed. The details of the firestop system shall be as follows.
See i?i id Nonmetallic Conduit =XT) and Electrical Nonmetallic Tub (FIGHU) A-10
9 M9 C. Fill, Vold or Cavity Materials* - Caulk or Putty - Generous bead applied to outer perimeterof steel eleeve at A Fill Void or Cavity Materials* - Wrap Strip - Nom 1/4 in. thick intumescent alaetome•ic material
categories in Electrical Construction Materials Directory for names of manufacturers. interface with wail surface and to perimeter of nonmetallic pipe at itsegrese from the wrap strip layers approx. faced on one side with aluminum foil, supplied in 2 in. wide strips. Nom 2 in. widestrip tightly S OF SHEETI z
3. Firestop System - Installed agimietricaily on both sides of wall aasombly-The hourly T Ratings for the 3/4 infrom the wall surfaciaMinnesota Mining 4 Mfg. Co. - CP 25M+ Caulk or MPS-2+ Putty.D.Pipe Covering* wrapped around nonmetallic pipe (foil side out) with seam butted. Wrap strip layer securely o
fireetop system are dependent upon the type and size of nonmetallic pipe or conduit, as tabulated below: bound with steel wire or aluminum foil tape and slid into annular apace approx. 1-I/4 in. such
PIPE NOM ANNULAR F T D. Pipe Covering* - (Not shown) - Nom 1 in thick hollow cylindrical heavy density (min 35pcf) glass fiber units that approx. 3/4 in. of the wrap strip protrudes from the wall surface.
CONDUIT PIPE LAM, SPACE RATING, RATINGS, Jacketed on tthe outside with an all service jacket required (see table), min 6 to length of pipe covering installed Minnesota Mining t Mfg. Co. - Types FS-195, FS-195+
TYPE D NR. NR around PVC pipe at its agrees from steel collar on both aides of the wall. Pipe covering secured to pipe with steel 5. Fill, Void or Cavity Materials* - Caulk-Mtn 1/4 in. diam continuous bead applied to leading TAO
P5 1/2 TO 2 1/4-318 2 2 wire ties spaced max 4 in. OC. Edge of pipe covering abutting wrap strip to be sealed with a min 1/4 in diam edge of wrap strip layer (Item A) prior to insertion of wrap strip layer into annular space.
bead of caulk (Item C). After insertion of wrap strip lager in annular space, a nom 1/4 in. diam continuous bead is to �•' G.�,
PP+ 2-1/2,3 I/2-5/8 2 3/4 p p y p �
be applied to the wrap etri /wall interface and to the exposed edge of the wrap
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PP+ 3-1/2,4 3/4-1/8 2 3/4 See Pi a And E Equipment ent Covert Materials (5RGU) cat or in the 5uildt Materiale Direct for names of pp p p ° g p
PVC, GPVC, 2-1/2� 1/2-5/8 2 2 p q 9 °� strip layers approx. 3/4 in. from the wall surface.
ABS manufacturers. Any pt a coverin material meeting the above specifications a bearing the UL Classification Marking f
with a Flame Spread Index of 25 lase and a Smoke Developed Index of 50 or Tess may be used. Minnesota Mining 4 Mfg. Co. - Types CP-25 S/L, CF-25 N/S, CF-25 ,
PVC,d►5S 3-1/2� 3/4-1/8 2 1-1/2 Mearin the UL Classification Markin W5, CP-25W5+, (Note: L Ratings apply only when Type CP-25 W5+ caulk is used*
;Pipe covering material wrap required on pipe on both aides of wall. g Marking. the UL Classif- ication Marking. ARC N'
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