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<br />BXUV. U419
<br />Fire Resistance Ratings - ANSI/UL 263
<br />Pa$e Bottom
<br />Design/System/Construction/Assembly Usage Disclaimer
<br />• Authorities Having Jurisdiction should be consulted in all cases as to the particular requirements covering the installation and use of UL
<br />Listed or Classified products, equipment, system, devices, and materials.
<br />• Authorities Having Jurisdiction should be consulted before construction.
<br />e Fite resistance assemblies and products are developed by the design submitter and have been investigated by UL for compliance with
<br />appricable requirements. The published information cannot always address every construction nuance encountered in the field.
<br />• When field issues arise, it is recommended the first contact for assistance be the technical service staff provided by the product
<br />manufacturer noted for the design. Users of fire resistance assemblies are advised to consult the general Guide Information for each
<br />product category and each group of assemblies. The Guide Information includes specifics concerning alternate materials and alternate
<br />methods of construction.
<br />0 Only products which bear UUs Mark are considered as Classified, Listed, or Recognized.
<br />Fire Resistance Ratings - ANSI/UL 263
<br />See General Information for Fire Resistance Ratings - ANSYUL 263
<br />Design No. U419
<br />August 14, 2010
<br />Nonbearing Wall Ratings — 1, 2, 3 or 4 Hr (See Items 4 & 5)
<br />1. Floor and Ceiling Runners — (Not shown) — For use with Item 2 - Channel shaped, fabricated from min 25 MSG
<br />corrosion -protected steel, min depth to accommodate stud size, with min 1-1/4 in, long legs, attached to floor and
<br />ceding with fasteners 24 in. OC max.
<br />1A. Framing Members* - Floor and Ceiling Runners — Not shown - In lieu of Item 1 — For use with Item 2A,
<br />proprietary channel shaped, min. 3-5/8 in. deep, fabricated from min. 0.015 in. (min bare metal thickness) galvanized
<br />steel, attached to floor and ceiling with fasteners 24 in. OC max. Effective thickness is 0.034 in.
<br />CLARKWESTERN BUILDING SYSTEMS INC — UltraSTEELOP
<br />DIETRICH INDUSTRIES INC — UltraSTEEL@.
<br />1B. Framing Members* - Floor and Ceiling Runners — (Not shown - In lieu of Item 1) — For use with Item 2A,
<br />proprietary channel shaped, min. 2-1/2 in. deep, fabricated from min. 0.015 in. (min bare metal thickness) galvanized
<br />steel, attached to floor and ceiling fasteners 24 in. OC. max. Effective thickness is 0.034 in.
<br />CLARKWESTERN BUILDING SYSTEMS INC — UltraSTEEL®
<br />DIETRICH INDUSTRIES INC — UltraSTEEL@.
<br />1C. Framing Members* - Floor and Ceiling Runner — Not shown - In lieu of item 1 — For use with Item 2C
<br />proprietary channel shaped runners, 3-5/8 in. deep attached to floor and ceiling with fasteners 24 in. OC max.
<br />CALIFORNIA EXPANDED METAL PRODUCTS CO — ViperTrackTM
<br />CRACO MFG INC — SmartTrackT"
<br />MARINO/WARE, DIV OF WARE INDUSTRIES
<br />INC — Viper25T" Track
<br />1D. Framing Members* - Floor and Ceiling Runner — Not shown - In lieu of Item 1 — For use with Item 2D,
<br />proprietary channel shaped runners, 1-1/4 in. wide by 3-5/8 in. deep fabricated from min 0.020 in. thick gals steel,
<br />attached to floor and ceiling with fasteners spaced 24 in. OC max.
<br />MARINO/WARE, DIV OF WARE INDUSTRIES
<br />INC — Viper20ST" Track, Viper20DT" Track
<br />1E. Framing Members*— Floor and Ceiling Runners — (Not shown) — In lieu of Item 1 - Channel shaped,
<br />attached to floor and ceiling with fasteners 24 in. OC. max.
<br />ALLSTEEL & GYPSUM PRODUCTS INC — Type SUPREME Framing System
<br />CONSOLIDATED FABRICATORS CORP,
<br />BUILDING PRODUCTS DIV — Type SUPREME Framing System
<br />QUAIL RUN BUILDING MATERIALS INC — Type SUPREME Framing System
<br />SCAFCO STEEL STUD MANUFACTURING CO — Type SUPREME Framing System
<br />STEEL CONSTRUCTION SYSTEMS INC — Type SUPREME Framing System
<br />UNITED METAL PRODUCTS INC — Type SUPREME Framing System
<br />1F. Floor and Ceiling Runners — (Not shown) —For use with Item 2B- Channel shaped, fabricated from min 20
<br />MSG corrosion -protected or alv steel min depth to accommodate stud size with min 1 in. loll legs, attached to
<br />P 9 , P , 9 9,
<br />floor and ceiling with fasteners spaced max 24 in. OC.
<br />1G. Framing Members*— Floor and Ceiling Runners — (Not shown, As an alternate to Item 1) — For use with
<br />Item 2F and 5F or 5G only, channel shaped, fabricated from min. 0.015 in. (min bare metal thickness) galvanized
<br />steel, attached to floor and ceiling with fasteners 24 in. OC. max.
<br />CLARKWESTERN BUILDING SYSTEMS INC — CW ProTRAK
<br />DIETRICH INDUSTRIES INC — DIETRICH ProTRAK
<br />DMFCWBS L L C — ProTRAK
<br />TELLING INDUSTRIES L L C — TRUE-TRACKT"
<br />1H. Framing Members* - Floor and Ceiling Runner— Not shown - In lieu of Item 1 — For use with Item 2G,
<br />proprietary channel shaped runners, minimum width to accommodate stud size, with 1- 1/8 in. long legs fabricated
<br />from min 0.015 in. (min bare metal thickness) gale steel, attached to floor and ceiling with fasteners spaced 24 in.
<br />OC max.
<br />SUPER STUD BUILDING PRODUCTS — The Edge
<br />2. Steel Studs Channel shaped, fabricated from min 25 MSG corrosion -protected steel, min depth as indicated
<br />under Item 5, spaced a max of 24 in. OC. Studs to be cut 3/8 to 3/4 in, less than assembly height.
<br />2A. Framing Members* - Steel Studs — In lieu of Item 2 - Proprietary channel shaped studs, min. depth as
<br />indicated under item 5, fabricated from min. 0015 in, (min bare metal thickness) galvanized steel, spaced a max of
<br />24 in. OC. Studs to be cut 3/4 in. less than assembly height. Allowable use of studs is shown in the table below. For
<br />direct attachment of gypsum board only. Effective thickness is 0.034 in.
<br />CLARKWESTERN BUILDING SYSTEMS INC — UltrdSTEEL®
<br />DIETRICH INDUSTRIES INC — UltraSTEEL@.
<br />2B. Steel Studs — (As an alternate to item 2, For use with Items 5B & 5E) Channel shaped, fabricated from min 20
<br />MSG corrosion -protected or gals steel, 3-1/2 in. min depth, spaced a max of 16 in. OC. Studs friction -fit into floor
<br />and ceiling runners. Studs to be cut 5/8 to 3/4 in. less than assembly height.
<br />2C. Framing Members* - Steel Studs — (As an alternate to Item 2, For use with Item 5C) - Proprietary channel
<br />shaped studs, 3-5/8 in. deep spaced a max of 24 in. OC. Studs to be cut 3/4 in less than the assembly height and
<br />installed with a 1/2 in. gap between the end of the stud and track at the bottom of the wall. For direct attachment of
<br />gypsum board only.
<br />CALIFORNIA EXPANDED METAL PRODUCTS CO — ViperStud T"
<br />CRACO MFG INC — SmartStudTM
<br />MARINO/WARE, DIV OF WARE INDUSTRIES
<br />INC — Viper25TM
<br />2D. Framing Members* - Metal Studs — Not shown In lieu of Item 2 — For use with Item 1D, proprietary
<br />channel shaped steel studs, min depth as indicated under Item 5, spaced a max if 24 in. OC, fabricated from min
<br />0.020 in. thick galv steel. Studs cut 3/8 in. to 3/4 in. less in lengths than assembly heights.
<br />MARINO/WARE, DIV OF WARE INDUSTRIES
<br />INC — Viper20ST", Viper20DTM
<br />2E. Framing Members*— Steel Studs — In lieu of Item 2 - For Use with Item 1E- Channel shaped studs, min
<br />depth as indicated under Rem 5, spaced a max of 24 in. OC. Studs to be cut 3/4 in. less than assembly height.
<br />ALLSTEEL & GYPSUM PRODUCTS INC — Type SUPREME Framing System
<br />CONSOLIDATED FABRICATORS CORP,
<br />BUILDING PRODUCTS DIV — Type SUPREME Framing System
<br />QUAIL RUN BUILDING MATERIALS INC — Type SUPREME Framing System
<br />SCAFCO STEEL STUD MANUFACTURING CO — Type SUPREME Framing System
<br />STEEL CONSTRUCTION SYSTEMS INC — Type SUPREME Framing System
<br />UNITED METAL PRODUCTS INC — Type SUPREME Framing System
<br />2F. Framing Members*— Steed Studs — (Not shown, As an alternate to Item 2) —For use with Item 1G and 5F or
<br />5G only, channel shaped studs, min depth as indicated under Item 5F, fabricated from min. 0.015 in. (min bare metal
<br />thickness) galvanized steel, spaced a max of 24 in. OC. Studs to be cut 3/4 in. less than assembly height.
<br />CLARKWESTERN BUILDING SYSTEMS INC — CW ProSTUD
<br />DIETRICH INDUSTRIES INC — DIETRICH ProSTUD
<br />DMFCWBS L L C — ProSTUD
<br />TELLING INDUSTRIES L L C — TRUE-STUDT"
<br />2G. Framing Members* - Metal Studs — Not shown - In lieu of Item 2 — For use with item 1H, proprietary
<br />channel shaped steel studs, minimum width indicated under Item 5, 1-1/4 in, deep fabricated from min 0.015 in. (min
<br />bare metal thickness) galvanized steel. Studs 3/8 in. to 3/4 in. less in lengths than assembly heights.
<br />SUPER STUD BUILDING PRODUCTS — The Edge
<br />3. Wood Structural Panel Sheathing — (Optional, For use with Item 5 Only.)- (Not Shown) - 4 ft wide, 7/16 in.
<br />thick oriented strand board (OSB) or 15/32 in. thick structural 1 sheathing (plywood) complying with DOC PSl or
<br />PS2, or APA Standard PRP-108, manufactured with exterior glue, applied horizontally or vertically to the steel studs.
<br />Vertical joints centered on studs, and staggered one stud space from wallboard joints. Attached to studs with
<br />flat -head self -drilling tapping screws with a min. head diam. of 0.292 in. at maximum 6 in. OC. in the perimeter and
<br />12 in. OC. in the field. When used, fastener lengths for gypsum panels increased by min. 1/2 in.
<br />4. Batts and Blankets* — (Required as indicated under item 5) — Mineral wool batts, friction fitted between studs
<br />and runners. Min nom thickness as indicated under Item 5. See Batts and Blankets (BKNV or BZ]Z) Categories
<br />for names of Classified companies.
<br />4A. Batts and Blankets* — (Optional) — Placed in stud cavities, any glass fiberor mineral wool insulation Daring
<br />the UL Classification Marking as to Surface Burning Characteristics and/or Fire Resistance. See Batts and Blankets
<br />(BKNV or BZ3Z) Categories for names of Classified companies.
<br />5. Gypsum Board* — Gypsum panels with beveled, square ortapered edges, applied vertically or horizontally.
<br />Vertical joints centered over studs and staggered one stud cavity on opposite sides of studs. Vertical joints in
<br />adjacent layers (multilayer systems) staggered one stud cavity. Horizontal joints need not be backed by steel
<br />framing. Horizontal edge joints and horizontal butt joints on opposite sides of studs need not be staggered.
<br />Horizontal edge joints and horizontal butt joints in adjacent layers (multilayer systems) staggered a min of 12 in. The
<br />thickness and number of layers for the 1 hr, 2 hr, 3 hr and 4 hr ratings are as follows:
<br />Gypsum Board Protection on Each Stile of Wall
<br />Min
<br />Min
<br />No. of
<br />Min
<br />Stud
<br />Stud
<br />Layers
<br />Thkns of
<br />I Depth, in.
<br />Depth, in.
<br />& Thkns
<br />Insulation
<br />Rating, Hr
<br />Items 2, 2D, 2E, and 2G
<br />Item 2A
<br />of Panel
<br />(Item 4)
<br />1
<br />3-1/2
<br />3-5/8
<br />1 layer, 5/8 in. thick
<br />Optional
<br />i
<br />1
<br />2-1/2
<br />3-5/8
<br />1 layer, 1/2 in. thick
<br />1-1/2 in.
<br />1
<br />1-5/8
<br />3-5/8
<br />1 layer, 3J4 in. thick
<br />Optional
<br />2
<br />1-5/8
<br />2-1/2
<br />2 layers, 1/2 in. thick
<br />Optional
<br />2
<br />1-5/8
<br />2-1/2
<br />2 layers, 5/8 in. thick
<br />! Optional
<br />2
<br />3-1/2
<br />3-5/8
<br />1 layer, 3/4 in. thick
<br />3 in.
<br />3
<br />1-5/8
<br />2-1/2
<br />3 layers, 1/2 in. thick
<br />Optional
<br />3
<br />1-5/8
<br />2-1/2
<br />2 layers, 3/4 in, thick
<br />Optional
<br />3
<br />1-5/8
<br />2-1/2
<br />3 layers, 5/8 in. thick
<br />Optional
<br />4
<br />1-5/8
<br />2-1/2
<br />4 layers, 5/8 in. thick
<br />optional
<br />4
<br />1-5/8
<br />2-1/2
<br />4 layers, 1/2 in, thick
<br />Optional
<br />4 2-1J2 2-1/2 2 layers, 3/4 in. thick 2 in.
<br />CANADIAN GYPSUM COMPANY — 1/2 in. thick Type C, IP-X2 or IPC-AR; WRC, 5/8 in. thick Type AR, C, IP-AR,
<br />IP-X1, IP-X2, IPC-AR, SCX, SHX, WRX or WRC; 3/4 in. thick Types IP-X3 or ULTRACODE
<br />UNITED STATES GYPSUM CO — 1/2 in, thick Type C, IP-X2, IPC-AR or WRC; 5/8 in. thick Type SCX, SHX, WRX,
<br />IP-X1, AR, C, WRC, FRX-G, IP-AR, IP-X2, IPC-AR ; 3/4 in, thick Types IP-X3 or ULTRACODE
<br />USG MEXICO SA DEC V— 1/2 in. thick Type C, IP-X2, IPC-AR o r WRC; 5/8 in. thick Type AR, C, IP-AR, IP-X1,
<br />IP-X2, IPC-AR, SCX, SHX, WRX, WRC or; 3/4 in. thick Types IP-X3 or ULTRACODE
<br />When Item 7B, Steel Framing Members*, is used, Nonbearing Wall Rating is limited to 1 Hr. Min. stud depth is 3-1/2
<br />in., min. thickness of insulation (Item 4) is 3 in., and two layers of gypsum board panels (1/2 in. or 5/8 in. thick) shall
<br />be attached to furring channels as described in Item 6. One layer of gypsum board panels (1/2 in. or 5/8 in. thick)
<br />attached to opposite side of stud without furring channels as described in Item 6.
<br />5A. Gypsum Board* — (As an alternate to Item 5) — 5/8 in. thick, 24 to 54 in. wide, applied horizontally as the
<br />outer layer to one sloe of the assembly. Secured as described in Item 6.
<br />CANADIAN GYPSUM COMPANY — Type SHX.
<br />UNITED STATES GYPSUM CO — Type FRX-G, SHX.
<br />USG MEXICO S A DE C V — Type SHX.
<br />5B. Gypsum Board* — (Not Shown) As an alternate to Item 5 when used as the base layer on one or both sides
<br />of wall when 5/8 in or V4 in. thick products are specified. For direct attachment only to steel studs Item 2B, (not to
<br />be used with Item 3) - Nom 5/8 in. or 3/4 in. may be used as alternate to all 5/8 in. or 3/4 in. shown in Item 5,
<br />Wallboard Protection on Each Side of Wall table. Nom 5/8 in. or 3/4 in. thick lead backed gypsum panels with beveled,
<br />square or tapered edges, applied vertically. Vertical joints centered over studs and staggered min 1 stud cavity on
<br />opposite sides of studs. Gypsum board secured to 20 MSG steel studs Item 2B with 1-1/4 in. long Type S-12 steel
<br />screws spaced 8 in. OC at perimeter and 12 in. OC in the field. To be used with Lead Batten Strips (see Item 11) or
<br />Lead Discs or Tabs (see Item 12).
<br />RAY -BAR ENGINEERING CORP — Type RB-LBG
<br />5C. Gypsum Board* — (For Use With Item 2C) Rating Limited to 1 Hour. 5/8 in. thick, 48 in. wide, Gypsum panels
<br />with beveled, square or tapered edges, applied vertically or horizontally. (Vertical Application) - The gypsum board is
<br />to be installed on each side of the studs with 1 in. long Type S coated steel screws spaced 8 in. OC starting 4 in. from
<br />the edge of the board at the vertical edges and 12 in. OC starting 6 in. from the edge of the board at the center of
<br />each board. Gypsum boards are to be secured to the top and bottom track with screws spaced 8 in. OC starting 4 in.
<br />from the board edge. Fasteners shall not penetrate through both the stud and the track at the same time. Vertical
<br />joints are to be centered over studs and staggered one stud cavity on opposite sides of studs. (Horizontal
<br />Application) - The gypsum board is to be installed on each side of the studs with 1 in. long Type S coated steel screws
<br />spaced 8 in. OC starting 4 in. from the edge of the board at the vertical edges and 12 in. OC starting 6 in. from the
<br />edge of the board at the center of each board. Gypsum boards are to be secured to the top and bottom track with
<br />screws spaced 8 in. OC starting 4 in. from the board edge. Fasteners shall not penetrate through both the stud and
<br />the track at the same time. All horizontal joints are to be backed as outlined under section VI of Volume 1 in the Fire
<br />Resistive Directory.
<br />CANADIAN GYPSUM COMPANY — Type SCX.
<br />UNITED STATES GYPSUM CO — Type SCX.
<br />USG MEXICO S A DE C V — Type SCX.
<br />5D. Gypsum Board* — (As an alternate to Item 5) — 5/8 in, thick, 48 in. wide, applied vertically or horizontally.
<br />Secured as described in Item 6. For use with Items 1 and 2 only.
<br />UNITED STATES GYPSUM CO — Type USGX.
<br />5E. Gypsum Board* — (Not Shown) - (As an alternate to Item 5 when used as the base layer on one or both sides
<br />of wall when 1/2 in. or 5/8 in thick products are specified, For direct attachment only to steel studs Item 2B, not to
<br />be used with Item 3). Nominal 5/8 in. thick lead backed gypsum panels with beveled, square or tapered edges,
<br />applied vertically. Vertical joints centered over studs and staggered min 1 stud cavity on opposite sides of studs.
<br />Wallboard secured to studs with 1-1/4 in. long Type S-12 (or No. 6 by 1-1/4 in. long bugle head Hine driller) steel
<br />screws spaced 8 in. OC at perimeter and 12 in. OC in the field.
<br />NEW ENGLAND LEAD BURNING CO INC, DBA
<br />NELCO — Neko
<br />5F. Gypsum Board* — (As an alternate to Item 5) — For use with items 1G and 2F and limited to 1 Hour Rating
<br />only, Gypsum panels with beveled, square or tapered edges, applied vertically, and fastened to the steel studs with 1
<br />in. long Type S screws spaced 8 in. OC along vertical and bottom edges and 12 in. OC in the field. Verticaljoints
<br />centered over studs and staggered one stud cavity on opposite sides of studs. Steel stud depth shall be a minimum
<br />3-5/8 in.
<br />UNITED STATES GYPSUM CO — 5/8 in. thick Type SCX.
<br />5G. Gypsum Board* — (As an alternate to item 5) — For use with Items 1G and 2F only, Gypsum panes with
<br />beveled, square or tapered edges, applied vertically or horizontally, as specified in the table below and fastened to the
<br />steel studs as described in Item 6. Vertical joints centered over studs and staggered one stud cavity on opposite
<br />sides of studs. Vertical joints in adjacent layers (multilayer systems) staggered one stud cavity. Horizontal joints
<br />need not be backed by steel framing. Horizontal edge joints and horizontal butt joints on opposite sides of studs
<br />need not be staggered. Horizontal edge joints and horizontal buttjoints in adjacent layers (multilayer systems)
<br />staggered a min of 12 in. The thickness and number of layers for the 2 hr, 3 hr and 4 hr ratings are as follows:
<br />Gypsum Board Protection on Each Side of Wall
<br />Rating,
<br />Hr
<br />—^ Min Stud
<br />Depth, in.
<br />Item 2F
<br />No. of Layers —
<br />& Thickness
<br />of Panel
<br />Min Thkns of
<br />Insulation
<br />(Item 4)
<br />1 2
<br />1-5/8
<br />2 layers, 1/2 in. thick
<br />Optional
<br />2
<br />1-5/8
<br />2 layers, 5/8 in. thick
<br />Optional
<br />3
<br />1-5/8
<br />3 layers, 1/2 in. thick
<br />Optional
<br />i 3
<br />1-5/8
<br />3 layers, 5/8 in. thick
<br />Optional
<br />j 4
<br />1-5/8
<br />4 layers, 5/8 in. thick
<br />. Optional
<br />4
<br />1 5/8
<br />4 layers, 1/2 in thick
<br />Optional
<br />CANADIAN GYPSUM COMPANY — 1/2 in. thick Type C, IP-X2 or IPC-AR;, 5/8 in. thick Type AR, C, IP-AR, IP-X1,
<br />IP-X2, IPC-AR, SCX, SHX, or; 3/4 in. thick Types IP-X3 or ULTRACODE
<br />UNITED STATES GYPSUM CO — 1/2 in. thick Type C, IP-X2, IPC-AR or; 5/8 in. thick Type SCX, SHX, IP-X1, AR, C,
<br />FRX-G, IP-AR, IP-X2, IPC-AR ; 3/4 in. thick Types IP-X3 or ULTRACODE
<br />USG MEXICO S A DE C V — 1/2 in. thick Type C, IP-X2, IPC-AR or; 5/8 in. thick Type AR, C, IP-AR, IP-X1, IP-X2,
<br />IPC-AR, SCX, SHX, or; 3/4 in. thick Types IP-X3 or ULTRACODE
<br />6. Fasteners — (Not shown) — For use with Items 2 and 2F - Type S or S-12 steel screws used to attach panels to
<br />studs (Item 2) orfurring channel (Item 7). Single layer systems: 1 in. long for 1/2 and 5/8 in. thick panels or
<br />1-1/4 in. long for 3/4 in. thick panels, spaced 8 in. OC when panels are applied horizontally, or 8 in. OC along vertical
<br />and bottom edges and 12 in. OC in the field when panels are applied vertically. Two layer systems: First layer- 1 in.
<br />long for 1/2 and 5/8 in. thick panels or 1-1/4 in. long for3/4 in. thick panels, spaced 16 in. OC. Second layer- 1-5/8
<br />in. long for 1/2 in., 5/8 in. thick panels or 2-1/4 in. long for 3/4 in. thick panels, spaced 16 in. OC with screws offset
<br />8 in, from first Iayer.Three-layer systems: First layer- 1 in. long for 1/2 in., 5/8 in. thick panels, spaced 24 in. OC.
<br />Second layer- 1-5J8 in. long for 1/2 in., 5/8 in. thick panels, spaced 24 in. OC. Third layer- 2-1/4 in. long for 1/2 in.,
<br />5/8 in. thick panels or 2-5/8 in. long for 5/8 in. thick panels, spaced 12 in. OC. Screws offset min 6 in. from layer
<br />below. Four -layer systems: Fist layer- 1 in. long for 1/2 in., 5/8 in. thick panes, spaced 24 in. OC. Second layer-
<br />1-5/8 in. long for 1/2 in., 5/8 in. thick panels, spaced 24 in. OC. Third layer- 2-1/4 in. long for 1/2 in, thick panels or
<br />2-5/8 in. Tong for 5/8 in. thick panels, spaced 24 in. OC. Fourth layer- 2-5/8 in. long for 1J2 in, thick panes or 3 in.
<br />long for 5/8 in. thick panels, spaced 12 in. OC. Screws offset min 6 in. from layer below.
<br />6A. Fasteners — (Not shown) —For use with Item 2A - Type S or S-12 steel screws used to attach panels to studs
<br />(Item 2A). Single layer systems: 1 in. long for 1/2 and 5/8 in. thick panels or 1-1/4 in. long for 3/4 in. thick panels,
<br />spaced 8-1/2 in. OC with additional screws 1 in. and 2-1/2 in. from edges of the board when panels are horizontally.
<br />or 8 in. OC along vertical and bottom edges and 12 in. OC in the field when panels are applied vertically. Tvrro layer
<br />systems applied vertically: First layer- 1 in. long for 1/2 and 5/8 in. thick panels or 1-1/4 in. long for 3/4 in. thick
<br />panels, spaced 16 in. OC. Second layer- 1-5/8 in. long for 1/2 in., 5/8 in. thick panels or 2-1/4 in. long for 3/4 in.
<br />thick panels, spaced 16 in. OC with screws offset 8 in. from first layer. Two layer systems applied horizontally:
<br />First layer- 1 in. long for 1/2 and 5/8 in. thick panels or 1-1/4 in. long for 3/4 in. thick panels, spaced 16 in. OC
<br />starting 8 in. from each edge of the board with an additional screw placed 1-1/4 in. from each edge of the board.
<br />Second layer- 1-5/8 in, long for 1/2 in., 5/8 in. thick panels or 2-1/4 in. long for 3/4 in. thick panels, spaced 16 in.
<br />OC starting 8 in, from each edge of the board with an additional screw placed 1-1/4 in, from each edge of the board
<br />with screws offset 8 in. from first layer. Three -layer systems: First layer- 1 in, long for 1/2 in., 5/8 in. thick panels,
<br />spaced 24 in. OC. Second layer- 1-5/8 in. long for 1/2 in., 5/8 in. thick panels, spaced 24 in. OC. Third layer- 2-1/4
<br />in. long for 1/2 in., 5/8 in. thick panels or 2-5/8 in. long for 5/8 in. thick panels, spaced 12 in. OC. Screws offset min
<br />6 in. from layer below. For all layers, an additional screw shall be placed 1-1/4 in. from each edge of the board.
<br />Four -layer systems: First layer- 1 in. long for 1/2 in., 5/8 in. thick panels, spaced 24 in. OC. Second layer- 1-5/8 in.
<br />long for 112 in., 5/8 in. thick panels, spaced 24 in. OC. Third layer- 2-1/4 in. long for 1/2 in. thick panels or 2-5/8 in.
<br />long for 5/8 in. thick panels, spaced 24 in. OC. Fourth layer- 2-5/8 in. long for 1/2 in, thick panels or 3 in. long for
<br />5/8 in. thick panels, spaced 12 in. OC. Screws offset min 6 in. from layer below. For all layers, an additional screw
<br />shall be placed 1-1/4 in. from each edge of the hard.
<br />7. Furring Channels — (Optional, not shown, for single or double layer systems) — Resilient furring channels
<br />fabricated from min 25 MSG corrosion -protected steel, spaced vertically a max of 24 in. OC. Flange portion attached
<br />to each intersecting stud with 1/2 in. long Type S-12 steel screws. Not for use with Item 5A and 5E.
<br />7A. Framing Members* — (Not Shown) — (Optional on one or both sides, not shown, for single or double layer
<br />systems) — As an alternate to Item 7, furring channels and Steel Framing Members as described below:
<br />a. Furring Channels — Formed of No. 25 MSG gals steel. 2-3/8 in. wide by 7/8 in. deep,
<br />spaced max. 24 in. OC perpendicular to studs. Channels secured to studs as described in
<br />Item b. Gypsum board attached to furring channels as described in Item 6. Not for use with
<br />Item 5A and 5E.
<br />b. Steel Framing Members* — Used to attach furring channels (Item 7Aa) to studs (Item
<br />2). Clips spaced max. 48 in. OC. RSIC-1 clips secured to studs with No. 8 x 1-1/2 in.
<br />minimum self -drilling, S-12 steel screw through the center grommet. RSIC-V clips secured to
<br />studs with No. 8 x 9/16 in. minimum self -drilling, S-12 steel screw through the center hole.
<br />Furring channels are friction fitted into clips.
<br />PAC INTERNATIONAL INC — Types RSIC-1, RSIC-V.
<br />7B. Framing Members* — (Optional, Not Shown)— As an aiternate to Item 7, for single or double layer systems,
<br />furring channels and Steel Framing Members on only one side of studs as described below:
<br />a. Furring Channels — Formed of No. 25 MSG gals steel, spaced 24 in. OC perpendicular to
<br />studs. Channels secured to studs as described in Item b. Batts and Blankets placed in stud
<br />cavity as described in Item 5. Two layers of gypsum board attached to furring channels as
<br />described in Item 5. Not for use with Item 5A and 5E.
<br />b. Steel Framing Members* — Used to attach furring channels (Item 7Ba) to one side of
<br />studs (Item 2) only. Clips spaced 48 in. OC., and secured to studs with two No. 8 x 2-1/2 in.
<br />coarse drywall screws, one through the hole at each end of the clip. Furring channels are
<br />friction fitted into clips.
<br />KINETICS NOISE'CONTROL INC — Type Isomax
<br />7C. Framing Members* — Optional - Not Shown - Used as an alternate method to attach resilient channels (Item
<br />7). Clips attached at each intersection of the resilient channel and the steel studs (Item 2). Resilient channels are
<br />friction fitted into clips, and then clips are secured to the steel stud with min. 1 in. long Type S-12 steel screws
<br />through the center hole of the clip and the resilient channel flange.
<br />KEENE BUILDING PRODUCTS CO INC — Type RC Assurance.
<br />7D. Framing Members* — (Not Shown) — (Optional on one or both sides, not shown, for single or double layer
<br />systems) — As an alternate to Item 7, furring channels and Steel Framing Members as described below:
<br />a. Furring Channels — Formed of No. 25 MSG galy steel. 2-3/8 in. wide by 7/8 in. deep,
<br />spaced max. 24 in. OC perpendicular to studs. Channels secured to studs as described in
<br />Item b. Gypsum board attached to furring channels as described in Item 6. Not for use with
<br />Item 5A and 5E.
<br />b. Steel Framing Members* — Used to attach furring channels (Item 7Aa) to studs (Item
<br />2). Clips spaced max. 48 in. OC. GENIECLIPS secured to studs with No. 8 x 1-1/2 in.
<br />minimum self -drilling, S-12 steel screw through the center grommet. Furring channels are
<br />friction fitted into clips.
<br />PLITEQ INC — Type GENIECLIP
<br />8. Joint Tape and Compound — Vinyl or casein, dry or premixed joint compound applied in two coats to joints and
<br />screw heads of outer layers. Papertape, nom 2 in. wide, embedded in first layer of compound over all joints of outer
<br />layer panels. Paper tape and joint compound may be omitted when gypsum panels are supplied with a square edge.
<br />9. Siding, Bride or Stucco — (Optional, not shown) — Aluminum, vinyl or steel siding, brick veneer or stucco;
<br />meeting the requirements of local code agencies, installed over gypsum panels. Brick veneer attached to studs with
<br />corrugated metal wall ties attached to each stud with steel screws, not more than each sixth course of brick.
<br />10. Caulking and Sealants* — (Optional, not shown) — A bead of acoustical sealant applied around the partition
<br />perimeter for sound control.
<br />UNITED STATES GYPSUM CO — Type AS
<br />11. Lead Batten Strips — (Not Shown, For Use With Item 5B) - Lead batten strips, min 1-1/2 in. wide, max 10 ft
<br />long with a max thickness of 0.125 in. Strips placed on the interior face of studs and attached from the exterior face
<br />of the stud with two 1 in. long Type S-12 pan head steel screws, one at the top of the strip and one at the bottom of
<br />the strip. Lead batten strips to have a purity of 99.9% meeting the Federal specification QQ-L-201f, Grade "C". Lead
<br />batten strips required behind vertical joints of lead backed gypsum wallboard (item 5B) and optional at remaining
<br />stud locations. Required behind vertical joints.
<br />12. Lead Discs or Tabs — (Not Shown, For Use With Item 5B) - Used in lieu of or in addition to the lead batten
<br />strips (Item 11) or optional at other locations - Max 3J4 in. diam by max 0.125 in. thick lead discs compression fitted
<br />or adhered over steel screw heads or max 1/2 in. by 1-1/4 in. by max 0.125 in. thick lead tabs placed on gypsum
<br />boards (Item 5B) underneath screw locations prior to the installation of the screws. Lead discs ortabs to have a
<br />purity of 99.9% meeting the Federal specification QQ-L-201f, Grade "C".
<br />13. Lead Batten Strips — (Not Shown, For Use With Item 5E) Lead batten strips, 2 in. wide, max 10 ft long with a
<br />max thickness of 0.142 in. Strips placed on the face of studs and attached to the stud with two min. 1 in. long min.
<br />Type S-8 pan head steel screws, one at the top of the strip and one at the bottom of the strip or with one min. 1 in.
<br />long min. Type S-8 pan head steel screw at the top of the strip. Lead batten strips to have a purity of 99.9% meeting
<br />the Federal specification QQ-L-201f, Grade "C'. Lead batten strips required behind vertical joints of lead backed
<br />gypsum wallboard (Item 5E) and optional at remaining stud locations.
<br />14. Lead Tabs — (Not Shown, For Use With Item 5E) 2 in, wide, 5 in. long with a max thickness of 0.142 in. Tabs
<br />friction -fit around front face of stud, the stud folded back flange, and the back face of the stud. Tabs required at each
<br />location where a screw (that secures the gypsum boards, Item 5E) will penetrate the steel stud. Lead tabs to have a
<br />purity of 99.9% meeting the Federal specification QQ-L-201f, Grade "C". Lead tabs may be held in place with
<br />standard adhesive tape if necessary.
<br />ng the UL Classification Mark
<br />on 2010-08-14
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<br />;pendent wb kiin: f:vr a saf6r warm wlih li�t.� �it.�. t�cz�lor And knowted o,
<br />NZ
<br />P �A U L S 0 N
<br />arehiteCts
<br />06-1!5-2102/
<br />Roswell Mill
<br />05-A Mill Street Suite 200
<br />Boswell, Georgia 30075
<br />070.650.1550 f 770.650.7559
<br />e-mail architec s radal l t @ Ipau soo,com
<br />These plans and specifications are the property of NaodallPaulon luchilects,
<br />Incorporated. These documents may not he copied, mpteducei, used or.
<br />implemented in any way, in part arm whole, without the written consent of
<br />flandallfaulson Architects, Incogofated. All common law rights of copyright are
<br />hereby specifically reserved.
<br />FLORIDA BIG ISTRATION#AA0003296
<br />TENANT
<br />BUILD -OUT
<br />at
<br />ZEPHYRHILLS
<br />for
<br />U.S. HIGHWAY 301 & PRETTY
<br />POND ROAD,
<br />ZEPHYRHILLS, FLORIDA 33541
<br />Print Record
<br />14 JUG
<br />Revisions
<br />Date
<br />14 JUNE 2021
<br />Sheet Title
<br />UL-DETAILS
<br />Project No
<br />2021217.00
<br />Sheet No.
<br />AId.
<br />004
<br />■Released for Construction
<br />❑Not Released for Construction
<br />
|