HomeMy WebLinkAbout13110024.08. /
Design No. U419
Nonbearing Wall Ratings —1, Z, 3 or 4 Hr iSee Items 3 8� 4)
For Number of Layers 4
and Hourly Ratings
See Item 4 �
.
1. Floor and Ceiling Runners —(Not shown) — Channel shaped, fabri-
cated from min 25 M�G cornosion-protected steel, min width to aocom-
rn si
modate stud size, rvith min 1 in. long legs, attached to floor and ceiling
with fasteners 24 in. OC max.
2. Steel Studs — Channel sha�ed, fabricated from min 25 MSG
cornosion-protected steel, aun width as indicated under Itpm 4, min
1-1/4 in. flanges and 1/4 in. retum, spaced e max of 24 in. OC. Studs
to be cut 3/S to 3/4 in. less than assembl h�'ght.
3. Batts and Blankets" — tured as indicated under Item 4) — Min-
eral wool batts, frickion fi� between studs and n�muers. luCn nom
thickness as indicated under Item 4. See Baris and Bluilcets BKNV or
BzJZ) Gte�o ries for names of Classified wmpanies.
3A. Batts and Blankets' —(Ophonal) — Placed in stud cavities, any glass
fiber or mineral wool insulation bearing the UL Classificatian Marking
as to Surface Burning Character�tics and/or Fire Resistance. See Batts
and Blankets BKNV or BZJZ) Categories for names of Classff'ied cam-
panies. !
4. Gypsum Board* — Gypsum panels with beveled, square or tapened
edges, applied verEically or horizontally. Vertical joint5 centered over
studs and staggered one stud cavity on oppasite s�des of studa. Vertical
joints sn adjacent Iayers (multilayer systems) staggered one stud cavity.
Harizontal joints need not be backed by steel framing. Horizontal edge
joints and horizontal butt joints onopposite �ides of studs need not be I
staggered. Harizontal edge joinls and horizomtai butt 'oints m adjacent �
layers (multilayer systems) staggered a min of 12 in � t�iclrness and
number of Iayers for the 1 hr, 2 hr, 3 hr and 4 hr rat�'ngs are as follows:
Wa�lboard Piotection on Euh Side of i�l�all
Rating Mib Stud Nu. of Lyera Min'['hla�s
�� � � ���
of Panel lltem 3)
1 �1/2 l layer. 5/8 in. Op�mal
�
1 2-1/2 I laya, l/2 in 1-1/2 in
dvcic
1 1-5/8 1layer, 3/4 in. Opbm�al
duck
2 1-5/8 2layers,l/� Optional
2 1-5/8 2layers, 5/8 �. Optianal
�
2 3-1 /2 l laye� 3/4 in. 3 in.
diicic
3 1-5/8 3layers,l/2 in Optional
dvckk
3 1�/S 2layers, 3/4 �. Optional
thick
3 1-5/8 3layers, 5/8 in. Optional
ttuck
4 1�/8 4layers, 5/8�'� Optional
4 1-5/8 4layers,l/2in: � Optio�al
duck
4 2-1/2 21aye.rs, 3/�k 2 in.
CANADIAN GYPSUM COMPANY-1/2 in. thick Type C,
IP-X2 or II'C-AR; WRC, 5/S in. thick Type AIt, C, II'-AR, II'-Xl,
IP-X2, IPC-AR, SCX, SHX, WRX or 4VRC; 3/4 in thick Type
IP-X3, ULTRACODE, ULTRACODE SHC or ULTRACOI)E
WRC.
UNTTED STATES GYPSUM CO —1 /2 in. thick '1�C, Il'-X2,
IPC-AR or WRC; 5/8 itt. thick Type SCX, SHX, , IP Xl,
AR, C, WRC, FRX-G, IP-AR, IRX2, II'C-AR; 3/4 in. thick Type
IP-X3, ULTRACODE, ULTRACODE S�-IC or ULTRACODE
WRC.
USG MEXICO S A DE C V—I/2 in. thick Type C, IP-X2,
IPC-AR or WRC; 5/8 in. thick Type AR, C, IP AR, �-Xl, IP-X2,
UL Desiqn Numb�
SGAI.E: I/4' = I'-0"
- - - __ _ . - - - . - - - - - — ---- �
NOTE:
CONTRACTOR TO CONFIRM TYPE OF WA�K-IN COMPRESSOR CONFIGURATION WITH
EQUIPMENT SUPPLIER AND FRANCHISEE. OPTIONS ARE REMOTE AND DIRECT
MOUNTED. RE�ERENCE SHEET MEP-3 FOR A�TERNATE COMPRESSOR INSTALLATION.
IPC-AR, SC�, SHX, WRX, WRC or; 3/4 in. thick Type IP-X3,
ULTRACODE, ULTRACODE SHC or ULTRACODE WRC.
4A. Gypsum 8oard' —(As an albetnabe to Item 4) — 5/8 in thick, 2 ft.
wide, to��gue and groove edge, applied horizontally as the outer layer
to ane side of the as�embly. Secured as described in Item 5. Joint covet-
in$ (Item 7� not t�equired.
GNADIAN GYPSUM COMPANY — Type SHX.
UNTfED STATES GYPSUM CO —Type SHX.
USG MElQCO S A DE C V— Type SHX.
5. Fasteners —(Not shown) — Type S or S-lz steel screws used to attach
patiels to studs (Iteni 2) or fiirring cfiannels (Item 6). Single layer sys-
tems: 1 in. long for 1/2 and 5/8 in. dtick panels or 1-1/4 in. long for
3/4 in thick panels, spaoed S in. OC when panels aze a plied horizon-
tally, or 8 in. OC along ve�cal and bottom edges and 1� in. OC in the
fie� when pane]s are applied vprtically. Two layei systems: Fizst layer-
1 in. long for 1/2 and 5/8 in, thick panels or 1-1/4 in. long for 3/4 in.
tfiick panels, spaeed 16 in. OC. Seca�d la er-1-5/8 in. long for 1/2 in.,
5/8 in. thick panels or 2-1/4 in.1ong for �/4 in. thick panels, spaced 16
in. OC with screws oHset 8 in. h+o�� 6rst layer.Three-layer systems:
First layer 1 in. long for 1/2 in., 5/8 in, thick panels, spaced 24 in. OC,
Second layer-1-5/S in. io� for 1/2 in., 5/8 in. thick panels, spaced 24
in OC. Thi�d layer- 2-1/4 u�. long f�or 1/2 in., 5/8 in. thick panels or
2 5/8 in. long for 5J8 in. thick panels, spaced 12 in OC. Screws offset
min 6 in from layer below FourLyersy�tema: First layer-1 in. long
for 1/2 in., 5/8 in. thick�a�uels, spaced 24 in. OC. Second layer- 1-5/8
in long for 1/2 in., 5/8 u�. fltick panels,spaced 24 in. OC. 'Third layer-
2-1/4 in long for 1/2 in. thickpa� or 2-5/8 in. long for 5/S in. thick
pa�els, spaced 24 in OC. Fourth lay�er- 2-5/8 �. 1an� for 1/2 in. thick
panels or 3 in. long for 5/S m. thick panels, spaced �2 in. OC. Screws
o�sset min 6 in. fn�m layer belaw.
6. Furang Clunnels —(Optional, not shown, far single or double layer
sysbems) — Res�ilient furring chatu�ela fabricated from min 25 MSG
corrosion�roteebed sbeel, spac�d vettically a max of 24 in. OC. Flan�e
portion aftached to each inba�ecting atud with 1/2 in. long Type S-12
sfieel screws. Not for use with Ibe�n► 4A.
6A. Steel Framing Membc:s (Not Showa)" —(Optional on one or both
s
sides, not show�, for sin e or dauble layer systems} — As an altemate
to Item 6, furring and Sbeel Framing Members as described
below: �
a. Furring C6annds— Formed of No. 25INSG galv steel. 2-3/8 in
wide by 7/8 in. deep, max. 24 in. OC perpendicular to
studs. �hannels to stu�ds as d��anbed in Item b. Gypsum
board attached to huYU►g channels as described in Item 5. Noi foz
uae with Ibem 4A.
b. Sbeel Framing Membas' — Used to attach furring channels
(Ibenn 6a) to studs (Iiem 2). Clips aced nnax. 48 in. OC., and
- secured to studs with No. 8 x 11� in. minimum self-drilling,
�12 sbeel screw t�u+nugh the center grornmet. Furring channels
are brict;on fietea inoo �.
PAC IIVTERNATI NAL INC —Type RSIC-l.
7. joint Tape and Compound — Ymyl or casein, dry or pnemixed joint
compound applied in two coats to pants and scz�ew heads o# onter lay-
ers. Paper tape, nom 2 in. wide, embedded in ffest layer of compound
over aIl 'Jc�nis of outer layer panels. Paper tape and joint compound
may be omitted whai gypsum panels ane supplied v�nth a square edge.
8. Sid'uig, Bridc or Stucco —(Optional, not shown} — Alumu�um, vinyl
or steel siding, brick ves►eer or stucco, meeting the n�uirements of
local code agencies, installed over gypsum panels. Bnck veneer
attached to studs with rnrrugated metal wall ties attached to each stud
with sbeel sccews, not moie than each sixth course of brick.
9. Caulking md Sealmte* —(Optional, not showrt) — A bead of arnus-
tical sealant applied around t�par�tfonp for sound control.
UNTfED STATES GY'PSUM C�O T�
'Bearing the UL Classifcation Mark
�r U419
A-4
V
46 ❑
45 �
REF. TO SHEETS A-II � A-12 �OR D�TAILS ,4ND AGTUAL LOGATION
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EQUIPMENT PLAN 1
SGALE: I/4" = I'-O" A-4
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I13-892-491
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� �. DATE� I?JI/13
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1 DATE: 8/20/13
I DATE REVISED
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1 SHEET TITLE
EQUIPMENT PL.aN
EQUIPMENT SGHEDULE
� 1 SHEET NUMBER
NORTH
A-4