12-952-010System No. W~L-1222
F Ratings -1 and 1Hr (See Item 1)
_ �
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LA
Section A-A
1. Wall Assembly -- The 1n/2hrU re-rated gypsum board/stud wall assembly shall be constructed of the materials
and |n the manner specifil ed in the individual U300 or U400 Series Wall or Partition Design in the VL 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 norn 2 by
4|n.(51 Uy102 mm) lumber spaced 16 in. (4V6 mm) OC. Steel studs tmbe min 8'1/2 in. (0g mm) wide and spaced
max 24 in. (610 mm) OC.
B. Gypsum Board* - Thickness, type, number of layers and fasteners as speclfi ed in the Individual Wall and
Partition Design. Max d|omo| opening |o1O-5/8 in. (278mm).
The hourly F Rating of the fl restop system is equal to the hourly fi re rating of the wall assembly in
which |t|sinstalled.
2. Through Penetrant - One metallic pipe, conduit or tube to be installed eccentrically or concentrically within the
fi restop 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|n.(51mm). Pipe, conduit or tube |oua rigidly supported nn both sides of the wall assembly. The
following types and sizes of metallic pipes, conduits and tubes may be used:
A. Steel Pipe -- Nom o in. (2O3 mm) d|am (or smaller) Schedule 5 (or heavier) steel pipe.
o. Iron Pipe -- Nom 8 in. (2O3 mm) diam (or smaller) cast or ductile iron pipe.
C. Conduit -- Nam n in. (152 mm) d|am (or smaller) rigid steel conduit, nom 4 in. (1V2 mm) U|wm (or smaller) steel
electrical metallic tubing (EMT) or norn 4 in. (102 mm) diam (or smaller) III exible stec.' conduit.
o. Copper Pipe - Nom 4 in. (102 mm) diam (or smaller) Regular (or heavier) copper pipe.
E. Copper Tube - Nam 4 in. (102 mm) diam (or smaller) Type L (or heavier) copper tube.
Type ufPenetrant Max DiomTRating
Steel or iron pipe, steel conduit orEMT2 in. <s1 mm) 1h/
Steel or iron pipe, steel conduit or EMT 0 in. (2O8 mm) 3/4h,
Copper pipe ur tube 4 in. (1O2 mm) 1/4hr
2A. Through Penetrating Product* --Flexible Metal Piping --Aoan alternate »p Item 2. one nom 1'1/4 in. (32 mm) d|em
(or smaller) steel fi exible metal pipe to be installed either concentrically or eccentrically within the III restop 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 tobe rigidly supported *n both sides of the wall assembly.
OMEGA FLEX |NC.T|TEFLEXCORP.ABUNDYCo..WARD MFG|NC
s. Fill, Vold or Cavity Maou/|ai°-- Sealant -- Min n/8 in. (10 mm) thickness o[D|| material applied within annulus, Aush
with both surfaces of wall assembly. At point contact location, min i/4 in. (6 mm) diom bead nfh|| material applied at
metallic pipe1gypuom board interface on both surfaces ofwall.
nPEo|F|EDTECHNoLOo|ES|NC--Gp000eo|LC|Sealant
System No. VV-L~3169
F Ratings '1 and 2Hr (See Item 1)
r Ratings '1/4 and 3/4Hr (See Item 2A)
A
NONhJ��;J �&�-���[� WALL
`~' - - ~ ` ~ `-`~ ` ~^ ^`-`-
SCALE:1"=Vu7
(1) LAYER i/2" GYP. BID. DN---
EA, SIDE (TYPE AS PER APPLIED
3"'OATT INSULATION
ATT. TO WALL BID. W/ WIRE STAPLES
CONTRUNMERFAGTENED@24^
X)NTNUEPARTITK}N
UPTOUXS0FDECK
7As PER RCP PLANS
OR
7" No 1B JNON-RATED-6'S�TUD
1A 1/4" CERAMIC
TILE ON 112" DUROCK (ONE OR BOTH
SIDES AS REQUIRED)
-FINISH VARIES PER FLOOR FINISH
PLANS: ID
77 EXIST. FLOOR SLAB
N0N'13 EARNG �PARTTK)N
; �
�
/
Kj(]N RATED-3 @ 16" O.C. - (1} LAYER 1/2" GYP.
BD. EACH SI[)E-S[)UND INSULATED
�
/ /T8ET ENVIRONMENTS K, JANITORS &
� SINK AREAS) SUBSTITUTE GYP. BD. LAYER WITH MOISTURE
[|STURE
RES|8TANCE GYP. B[). �
System N9]:,HW-D-0079
Assembly Rating - 1 and 2 Hr (See Item 2)
Joint Width - 3 4 In. Maximum
Section 1_mv"xwwvenenu bilities -/o Compression
Capa -25
1. Wall Assembly Fhe I or 2 hr fi re-rated gypsum board/stud wall assembly shall be constructed of the materials and
in the 4
manner specifi ed in the individual U300 or U400 Series Wall or Partition Design in the UL Fire Resistance Directory and . .. ... .... ............
shall include the following construction features: 3B
A. Studs - Wall framing may consist of either wood studs or steel channel studs. Wood studs to consist of nom 2 by 4
lumber spaced '16 in. OC. Steel studs to be Min 3-5/8 in. wide and spaced rnax 24 in. OC.
B, Gypsum Board* - Thickness, type, number of layers and fasteners as specifi ed in the individual Wall and Partition
Max cliam of opening is 5 in. The hourly F Rating of the fi restop system is equal to the hourly fi re rating of the wall
assembly in which it is installed. SECTIEN A-A
2. Cables - Max 4-1/2 in. diarn tight bundle of cables to be installed eccentrically or concentrically within the opening.
The annular space between the cables and the periphery of the opening shall be min 0 in. (point contact) to max 1/2 in.
Cable bundle to be rigidly supported on both sides of the fl oar or wall assembly. The following types and sizes of cables
may be used:
A. Max 200 pair No. 24 AWG (orsmaller) copper conductor with polyvinyl chloride (PVC) insulation and jacketing
B. Max VC No. 350 kcmil (or smaller) copper conductor cable with cross-linked polyethylene (XLPE) jacket.
C. Max 7/C No. 12 AWG (or smaller) copper conductor power and control cables with XLPE or PVC insulation with XLPE 20B
or PVC jacket.
D. Max 3/C No. 2/0 AWG (or smaller) copper or aluminum conductor SER cables with PVC insulation and jacket.
E Max ~` No. ~~^`''~, (or smaller) copper conductor PVC jacketed ="="°" clad o steel clad .="cable.
F Max nm125o her optic y'��> cable with PVC insulation mndjankot. �
G. Max 31C with ground No. 8 AWG (or smaller) copper conductor NM cable (Romex) with PVC insulation and jacket. 1. Floor Assembly -Min 44/zin. (114 mm) thick steel-reinforced lightweight n, normal weight U0A5Vmcfm1600-o40m
H. Max uu/u coaxial cable with o uorinated ethylene k8bn3> structural concrete.
'
Recognized 1. Max 4 pair No. 24 AWG (or smaller) copper conductor data cable with Hylar jacket and insulation. 2. Wall Assembly - The 1 or 2 hr III re-rated gypsum board/stud wall assembly shall be constructed of the materials and
2A. Through Penetrating Product* - As an alternate to the cables (Item 2), max 4 in. diarn tight bundle of max 4/C No. In the manner described in the Individual U400 or V400 Series Wall and Partition Design in the UL Fire Resistance
2/0 AWG (or smaller) aluminum or steel Armored Cable+ or Metal Clad Cable+ Installed within the opening, Annular Directory and shall include the following construction features: I
space between throughfienetrating products and periphery of opening to be min 0 in. (point contact) to max 1 in. Through A. Steel Floor and Ceiling Runners - Floor and ceiling runners of wall assembly shall consist of gaiv steel channels
penetrating product rigidly supported on both sides of fi oar or wall assembly. When Armored Cable or Metal Clad Cable sized to accommodate steel studs (Item 2B) with min 1-114 in. (32 mm) Ion' g f! anges, Ceiling runner secured to
is used, T Rating is 114 hr. AFC CABLE SYSTEMS INC concrete In oor slab with steel masonry anchors spaced max 24 in. (610 mm) OC.
3. Fill, Vold or Cavity Material* - Sealant - Min 5/8 in. thickness of fi 11 material applied within annulus, fi ush with both Al Ught Gauge Framing* -- Clipped Ceiling Runner - As an alternate to the ceiling runner in Item 2A, clipped runner to
surfaces of wall assembly. Sealant to be forced into interstices of cable bundle to max extent possible. At point contact consist of gaiv steel channel with clips preformed in track fl anges which positively engage the inside fi ange of the steel
location, min 1/4 in. diam bead of fl 11 material applied at cable bundle/gypsurn board interface on both surfaces of wall. studs (Item 2B). Track sized to accommodate steel studs (Item 2B). Track'fl anges to be min 2-1/2 in. (64 mm) long.
SPECIFIED TECHNOLOGIES INC - SpecSeal LCI Sealant Clipped ceiling runner secured to concrete fl oar slab with steel masonry a i richors spaced max 24 in. (610 mm) OC.
'Bearing the UL Classlfi cation Marking TOTAL STEEL SOLUTIONS L L C - Snap Trak
A2. Light Gauge Framing* -- Slotted Ceiling Runner - As an alternate to the ceiling runner in Item 2A, ceiling runner
to consist of galv steel channel with slotted 11 anges sized to accorrirnodate� steel studs (items 213). Ceiling runner
secured to concrete fl oar slab with steel masonry anchors spaced max 241 in. (610 mm) OC.
F Ratings - I and 2 Hr (See Item 1) A3. Light Gauge Framing* -- Vertical Den ection Ceiling Runner - As an allternate to the ceiling runner in Item 2A,
T Rating - 1/4 Hr vertical den ection ceiling runner to consist of gaiv steel channel with slotted vertical den ection clips mechanically
fastened within runner. Slotted clip provided with step bushings for permanent fastening of steel studs. Flanges
sized to accommodate steel studs (Item 2B). Vertical den ection ceiling runner secured to concrete fl cor slab with
A steel masonry anchors spaced max 24 in. (610 mm) OC.
A4. Light Gauge Framing* -- Notched Ceiling Runner - As an alternate, to Ithe ceiling runners in Items 2A through
2A3, notched ceiling runners to consist of C-shaped gaiv steel channel with notched return 11 anges sized to
accommodate steel studs (Item 2B). Notched ceiling runner secured to concrete H oar slab with steel masonry
anchors spaced max 24 in. (610 mm) OC.
2 B. Studs - Steel studs to be min 3-1/2 in. (89 mm) wide. Studs cut 112 In. �(13 mm) to 3/4 in. (19 mm) less in length
than assembly height with bottom nesting in and resting on n oar runner and with top nesting in ceiling runner without
3 attachment. When dell action channel (Item 3A) is used, steel studs attach ed to ceiling runner with sheet metal
1 1 B screws located 1/2 in. (13 mm) below the bottom of the den ection channel. When slotted ceiling runner (Item 2A2)
is used, steel studs secured to slotted ceiling runner with No. 8 by 1/2 in. (13 mm) long wafer head steel screws at
Section A-A rnidheight of slot on each side of wall. When vertical den ection ceiling runner (Itern 2A3) is used, steel studs secured
1. Wall Assembly The 1 or 2 hr ti re-rated gypsum board/stud wall assembly shall be constructed of the to slotted vertical den ection clips, through bushings, with steel screws at midheight of each slot. Stud spacing not to
materials and in the manner speclfi ed in the individual U300 or U400 Series Wall or Partition Design in the UL Fire
Resistance Directory and shall Include the following construction features: C. Gypsum Board* - Gypsum board sheets installed to a min total thickness of 518 in. (16 mm) and 1-1/4 in. (32 mrn)
on each side of wall for I and 2 hr fi re rated assemblies, respectively. Wall to be constructed as specif! ed in the
A. Studs - Wall framing may consist of either wood studs or steel channel studs. Wood studs to consist of norn 2
by 4 in, lumber spaced 16 in. OC. Steel studs to be min 3-5/8 in. wide and spaced max 24 In. OC. individual Wall and Partition Design in the UL Fire Resistance Directory, except that a norn 3/4 In. (19 mm) gap shall
B. Gypsum Board* - Thickness, type, number of layers and fasteners as specifi ed in the individual Wall and be maintained between the top of the gypsum board and the bottom surface of the fi oar. In addition, the top row of
Partition Design. Max diam of opening is 7-1/2 in, screws shall be installed into the steel studs 1/2 to I in. (13 to 25 mm) below the bottom edge of the ceiling runner
The hourly F Rating of the fi restop system is equal to the hourly fi re rating of the wall assembly in which it is flange. The hourly f! re rating of the joint system Is dependent on the hourl fl re rating of the wall assembly in
installed. which It is Installed.
2. Through Penetrant - One metallic pipe or tube to be installed eccentrically or concentrically within the fi restop 3 . Joint System - Max separation between bottom of ff oar and top of wall is 3/4 in. (19 mm). The joint system is
system. Pipe or tube to be rigidly supported on both sides of the wall assembly. The following types and sizes of designed to accommodate a max 25 percent compression from its installed width. The joint system consists of the
metallic pipes and tubes may be used: following:
A. Steel Pipe - Norn 4 in. diarn (or smaller) Schedule 5 (or heavier) steel pipe. A. Forming Material - (Optional, Not Shown) - In 2 hr fi re rated wall assemblies, polyethylene backer rod, mineral
B. Iron Pipe - Norn 4 in. diam (or smaller) castor ductile iron pipe. wool batt insulation or fl berglass batt insulation friction fi t into joint opening.
C. Copper Pipe Nom 2 in. diam (or smaller) Regular (or heavier) copper pipe. B. Fill, Vold or Cavity Material* - Sealant - Min 1/2 in. (13 mm) thickness of fi 11 material applied within joint opening
D. Copper Tube Norn 2 in. diam (or srnaller) Type L (or heavier) copper tube. on both sides of wall, fil ush with both surfaces of wall. As an option in 1 hri fi re rated walls, bond breaker tape applied
3. Tube Insulation - Plastics# - Norn 3/4 in. thick acrylonitrile butadlene/polyvinyl chloride (AWPVC) fl exible to ceiling channel (Item 2A) prior to installation of fl 11 material.
foam furnished in the form of tubing. Annular space shall be min 0 in. (point contact) to max 1-1/2 in. SPECIFIED TECHNOLOGIES INC - SpeoSeal ES Sealant
*Bearing the UL Classlfi cation Mark
See Plastics (QMFZ2) category In the Plastics ' Reproduced courtesy |nu � Recognized Component mbeinno|aUoomeoUngthe above opuc cations and hav| nnn UL84F| ommm �|ityO( eo,/ 8 �
cation of 94-5VA may be used.
�
v. Fill, Void or Cavity Material* -- Sealant -- Min 5Nin. thickness ofhU material applied within annulus, Ruohwith �
both surfaces of wall assembly. /K point contact location, min 114 in. U|embead ofUUmaterial applied at insulated
�
metallic pipe/gypsum board interface en both aurfaneoo|wall. �
SPECIFIED TECHNOLOGIES |NC--SpeoSoa/LC|Sealant �
� �
~BaohugthoULClosoi8cationMmddng |
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EXIST���U�TU�,� �,N1U WALL �U�������
ING ^'n�� ^�.v/�^ vvr��-c- FURRING
SCALE:1^=1uT
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_~--------BOTTOM 0FSLAB
FINISHED CLG.AS
PER RCP PLANS
1/2" GYP. BU. 0N7/8"
STL. CHANNEL AT 24'
ERIOR SIDE:
1-1/2"MTL FURRING CM
WHERE E'B0XE8(COO
ELECTRICAL)
FLOOR FINISH & BASE |
ROOM FINISH SCHEDUI
EXISTING FLOOR SLAB
2 HR FIRE RATED EXISTING
8" CONCRETE WALL
EXISTING CONCRETE WALL
< 2 > NON RATED FURRING WALL
AT WET ENVIRONMENTS (BATHRO(lM, JANITORS &
< 2A > SINK AREAS) SUBSTITUTE GYP. BD. LAYER WITH
\ /
MOISTURE RESISTANCE GYP BD
System Nm'W-L-5121
F Ratings '1 and 2Hr (See Item 1)
T Rating '1Hr
F-A
A
Section A-A
1. Wall Assembly - The I or 2 hr fi re-rated gypsum board/stud wall assembly shall be constructed of the
materials and in the manner speoif! edinthe individual U300mU400 Series Wall m Partition Design in the UL
Fire Resistance Directory and shall include the following construction features:
8. Studs -- Wall framing may consist of either wood studs nr steel channel studs- Wood studs m consist o[nom
2hy4 in. lumber spaced 1Vin. OC. Steel studs to bo min 3'5/nIn. wide and spaced max 24In. OC.
B. Gypsum Board* -- Thickness, type, number of layers and fasteners asopooifiedin the individual Wall and
Partition Design, Max diamofopening is12in.
The hourly F Rating of the fi restop system is equal to the hourly fi re rating of the wall assembly in which it is
installed.
2. Through Penetrant - One metallic pipe or tube to be installed eccentrically or concentrically within the fl
reotopsyotem.
Pipe o' tube /obe rigidly supported mn both sides ofthe wall assembly. The following types and sizes ofmetallic
pipes and tubes may boused;
A. Steel Pipe -- Nom 0 in. diam (or smaller) Schedule 5 (or heavier) steel pipe.
B. Iran Pipe -- Nom O in. diom (or smaller) cast vr ductile iron pipe.
C. Copper Pipe -- Nom 4 in. d|am (or smaller) Regular (or heavier) copper pipe,
O. Copper Tube -- Nom 4in. d|am (or smaller) Type L (or heavier) copper tube.
3. Pipe Coverings -- One of the following types oy pipe coverings shall beused:
A. Pipe and Equipment Covering Materials* - Nom 2 in. thick hollow cylindrical heavy density (min 3.5 pcf)
glass fiber units jacketed on the outside with an all service jacket. Longitudinal joints sealed with metal fasteners
oraadonepp|ied
self-sealing lap tape. Transverse joints secured with metal fasteners or butt tape supplied with the product. The
annular space between the insulated through penetrant and periphery opening shall be min 0 in. (point contact)
to max 1-1/2 in. See Pipe and Equipment Covering Materials (BRGU) category in the Building Materials
Directory for names of manufacturers. Any pipe covering material meeting the above specifi cations and bearing
the UL Classification Marking with a Flarne Spread Index of 25 or less and a Smoke Developed Index of 60 or
less may beused.
B. Pipe Covering Materials* --Num2in. thick unfaood mineral q4*r pipe insulation sized w [tie outside diamo/
pipe or tube. Pipe insulation secured with min No. 8 AWG steel wire spaced max 12 in. OC. The annular space
between the
insulated through penetrant and periphery opening shall be min 0 in. (point contact) to max 1-1/2 in. 110
M|NVVQOL L L C-- High Temperature Pipe Insulation 1200. High Temperature Pipe Insulation BVYTor
Hi8hTempernmm Pipe Insulation Thenna|oo.
C. Sheathing Material* -- Used in conjunction with Item 3B.Foi|-pc,in-haftvr all service jacket material shall be
wrapped around the outer circumference of the pipe insulation (Item 3B) with the kraft side exposed.
Longitudinal joints and transverse joints sealed with metal fasteners or butt tape.
See Sheathing Materials (BVDY) category in the Building Materials Directory for names of manufacturers. Any
obea|h|ng material meeting the above upecifi cations and bearing the ULC|auo0 cation Marking with wFlame
Spread Index of 25 or less and a Smoke Developed Index of 50 or less may be used,
4. Fill, Vold or Cavity Material* -- Sealant -- Min 5/8in. thickness u[UU material applied within annulus, Uuoh
with both surfaces of wall assernbly. At point contact location, min 1/4 in. diam bead of fi 11 material applied at
insulated metallic
pipe/gypsum board interface nn both surfaces u[wall.
SPECIFIED TECHNOLOGIES INC --8penSeo|LC|Sealant
1 ���� U| �����U/��J MJ U�1�
^ ",'^-��u_��u_��"��.v.°��.^�-r/*
SCALE:1"=V-0"
UNDERSIDE OF EXISTING
STRUCTURE 12-
FIRE-RATED SEALANT EACH SIDE
GI(P. BOARD 01/2" BELOW BOTTOM
STRUCTURE EACH SIDE
GYP. � �� �� U� 7� 0 STUD KK �� �� �� � � � � � �� � U �� U /� ��
�� . n . �� ��. v�. v �~ �� . �� �� �* x x �� �� �_ u �� ^� . u v v �� "�
yJ��hJ ��T�F�
����'� '^~^'����
S C8L E. 1^=1-0"
(1) LAYER 50" FIRE-RATED GYP.
-----
BID. ON EA. SIDE
3o " STEEL STUDS Wit
��BATT INSULATION ATT. TO WALL BID.
W'/ WIRE STAPLES
CONTR0NNERFASTENED@ 24r 0C
FIRE-RATED SEALANT EACH SIDE
FLOOR FINISH & BASE PER
ROOM FINISH SCHEDULE
NON-BEARING PARTITION
<3 1HR RATED -]5/8" STUD @1A"(}.C,
System Nm-W-L-706O
F Ratings _1 and 2H, (See Item 1)
r Rating -1/2Hr
FOR APPLIED WALL FINISH OVER
GYP. BID. SEE FINISH SCHEDULE
FA
WOR INTERIOR ELEVATIONS
SEE REFLECTED CEILING PU\NJ
FOR CEILING HEIGHTS AND TYPES
«
2 1/2" W. 1 3/8" LEGS. & 1/4^8ALV.
STEEL STUDS @16"&C.
(1) LAYER 50" FIRE-RATED GYP.
-----
BID. ON EA. SIDE
3o " STEEL STUDS Wit
��BATT INSULATION ATT. TO WALL BID.
W'/ WIRE STAPLES
CONTR0NNERFASTENED@ 24r 0C
FIRE-RATED SEALANT EACH SIDE
FLOOR FINISH & BASE PER
ROOM FINISH SCHEDULE
NON-BEARING PARTITION
<3 1HR RATED -]5/8" STUD @1A"(}.C,
System Nm-W-L-706O
F Ratings _1 and 2H, (See Item 1)
r Rating -1/2Hr
EXIST. FLOOR SLAB
�-A
Section A-A
321"BATTINSULATION
&TTTOVVALLBID.VNVN�
SEALANT BOTH SIDES
EXIST. FIL
1. Wall Assembly - The 1 or 2 hr fi re-rated gypsum board/stud wall assembly shall be constructed of the materials
and
in the manner specifi ed in the individual U300, U400 or V400 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 wwd studs or steel channel studs. Wood studs to consist of norn 2 by
4 in. (nihy1O2mm) lumber spaced 16 in. (4O8 mm) 0C. Steel studs kobo min 3-1/2 in. (89mm) wide and spaced
max 24 in. (610 mm) VC. Additional horizontal framing member,installed tp form a rectangular box around the
steel duct (Item 2).
B. Gypsum Board* -Thickness, type, number of layers and fasteners as specifl ed in the individual Wall arid
Partition Design. When wood studs are used, interior of through opening to be lined with sheets of gypsum board
around entire periphery ooa total thickness of518 in. <10mm>or1'1/4 in. (32 min) for 1or2hr wall assemblies,
respectively. Max area v[ opening |oS52ag in. (Oj61m2) with a max dim ur3Z In. (O13mm).
The hourly F Rating of the fi restop, system is equal to the hourly ti re rating of the wall assembly in
which kiminstalled.
2. Steel Duct -- Max 24Uy3Q in, (010by752 mm) No. 2O gauge (or heavier) gmh steel duct installed eccentrically w
concentrically within opening. Annular space between duct and periphery of opening to be min 0 In. (0 mm, point
contact) h` Max u In. (O1 mm). Duct k,be rigidly supported oo both sides o( the wall a»o*mb|y.
3.Rn*otop System -- The [ieswup system shall consist pf the following:
A. Packing Material - (Optional, Not Shown) - Mineral wool batt insulation, foam backer rod or glass fi ber
insulation installed as a permanent form to facilitate installation of fi 11 material (Item 3B).
a. Fill, Vold p, Cavity Material* -- Sealant -- Min 518 in. (10 mm) thickness vyU|i material applied within annulus,
Uuuh with both surfaces «f wall assembly. Al point contact location, min 1/4 in. (0 mm) d|nm bead nfUUmaterial
applied e¢ steel duct/gypsum board interface on both surfaces oxwall.
SPECIFIED TECHNOLOGIES |NC--SpeoSea|LC|Sealant
C. Retaining Angles - Min 16 gauge gaiv steel angles sized to lap onto duct a min of 2 in. (51 mm) and u, lap onto
wall around periphery u[opening a min nf1 in. (25mm). Angles attached |o all four sides of steel duct onboth
surfaces of wall with No. 10 (or larger) steel sheet frietal screws located I in. (25 min) from each end and spaced
22" VARIES 2
* FIS-HEET717G. AS PER RCP PLANS
<4> NON RATED CHASE WALL
AT BATHROOM SIDE 1/4" CERAMIC
TILE um1/2"oVaucn (ONE oR
BOTH SIDES A8REQUIRED)
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DX
CITY OF SOUTH MIAK80
BI-fli-l-)ING D'E'Z'"P[
1" CTURAL. SECTION
Drawn By. OS
Checked By: 08
Date 06-15-2012
Revisions
. .
A6mlU�
FA
EXIST. FLOOR SLAB
�-A
Section A-A
321"BATTINSULATION
&TTTOVVALLBID.VNVN�
SEALANT BOTH SIDES
EXIST. FIL
1. Wall Assembly - The 1 or 2 hr fi re-rated gypsum board/stud wall assembly shall be constructed of the materials
and
in the manner specifi ed in the individual U300, U400 or V400 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 wwd studs or steel channel studs. Wood studs to consist of norn 2 by
4 in. (nihy1O2mm) lumber spaced 16 in. (4O8 mm) 0C. Steel studs kobo min 3-1/2 in. (89mm) wide and spaced
max 24 in. (610 mm) VC. Additional horizontal framing member,installed tp form a rectangular box around the
steel duct (Item 2).
B. Gypsum Board* -Thickness, type, number of layers and fasteners as specifl ed in the individual Wall arid
Partition Design. When wood studs are used, interior of through opening to be lined with sheets of gypsum board
around entire periphery ooa total thickness of518 in. <10mm>or1'1/4 in. (32 min) for 1or2hr wall assemblies,
respectively. Max area v[ opening |oS52ag in. (Oj61m2) with a max dim ur3Z In. (O13mm).
The hourly F Rating of the fi restop, system is equal to the hourly ti re rating of the wall assembly in
which kiminstalled.
2. Steel Duct -- Max 24Uy3Q in, (010by752 mm) No. 2O gauge (or heavier) gmh steel duct installed eccentrically w
concentrically within opening. Annular space between duct and periphery of opening to be min 0 In. (0 mm, point
contact) h` Max u In. (O1 mm). Duct k,be rigidly supported oo both sides o( the wall a»o*mb|y.
3.Rn*otop System -- The [ieswup system shall consist pf the following:
A. Packing Material - (Optional, Not Shown) - Mineral wool batt insulation, foam backer rod or glass fi ber
insulation installed as a permanent form to facilitate installation of fi 11 material (Item 3B).
a. Fill, Vold p, Cavity Material* -- Sealant -- Min 518 in. (10 mm) thickness vyU|i material applied within annulus,
Uuuh with both surfaces «f wall assembly. Al point contact location, min 1/4 in. (0 mm) d|nm bead nfUUmaterial
applied e¢ steel duct/gypsum board interface on both surfaces oxwall.
SPECIFIED TECHNOLOGIES |NC--SpeoSea|LC|Sealant
C. Retaining Angles - Min 16 gauge gaiv steel angles sized to lap onto duct a min of 2 in. (51 mm) and u, lap onto
wall around periphery u[opening a min nf1 in. (25mm). Angles attached |o all four sides of steel duct onboth
surfaces of wall with No. 10 (or larger) steel sheet frietal screws located I in. (25 min) from each end and spaced
22" VARIES 2
* FIS-HEET717G. AS PER RCP PLANS
<4> NON RATED CHASE WALL
AT BATHROOM SIDE 1/4" CERAMIC
TILE um1/2"oVaucn (ONE oR
BOTH SIDES A8REQUIRED)
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CITY OF SOUTH MIAK80
BI-fli-l-)ING D'E'Z'"P[
1" CTURAL. SECTION
Drawn By. OS
Checked By: 08
Date 06-15-2012
Revisions
. .
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