|
November 19, 2008
<br />F Ratings —1 and 2 Hr (See Item 1)
<br />T Ratings —1, 1-3/4 and 2 Hr (See Items 2 and 4A)
<br />L Rating At Ambient — Less Than 1 CFM/sq ft
<br />L Rating At 400 F — Less Than 1 CFM/sq tF
<br />1. Wall Assembly — The 1 or 2 hr fire -rated gypsum wallboard/stud wall assembly shall be
<br />constructed of the materials and in the manner described in the individual U30O or U400 Series Wall
<br />or Partition Design in the UL Fire Resistance Directory and shall include the following construction
<br />features:
<br />A. Studs — Wall framing may consist of either wood studs or steel channel studs. Wood studs
<br />to consist of nom 2 by 4 in. (51 by 102 mm) lumber spaced 16 in. (406 mm) OC. Steel studs
<br />to be min 3-1/2 in. (89 mm) wide and spaced max 24 in. (610 mm) OC.
<br />B. Gypsum Board* — The gypsum board type, thickness, number of layers, fastener type and
<br />sheet orientation shall be as specified in the individual U300 or U40O Series Design in the UL
<br />Fire Resistance Directory. Max diam of opening is 5 in. (127 mm).
<br />The hourly F Rating of the firestop system is equal to the hourly fire rating of the wall assembly
<br />in which it is installed.
<br />2. Steel Sleeve (Optional) — Nom 3 in. (76 mm) diam (or smaller) Schedule 40 (or thinner) steel
<br />pipe friction -fit into wall assembly, flush with both surfaces of wall. When steel sleeve is used, T Rating
<br />is 1 hr.
<br />3. Through Penetrants — One nonmetallic pipe or conduit to be centered within the firestop
<br />system, The annular space shall be min 1 /4 in. (6 mm) to max 1-1 /4 in (32 mm). Pipe or conduit to be
<br />rigidly supported on both sides of the wall assembly. The following types and sizes of nonmetallic
<br />pipes or conduits may be used:
<br />A. Polyvinyl Chloride (PVC) Pipe — Nom 3 in. (76 mm) diam (or smaller) Schedule 40 cellular
<br />or solid core PVC pipe for use in closed (process or supply) or vented (drain, waste or vent)
<br />piping systems.
<br />B. Chlorinated Polyvinyl Chloride (CPVC) Pipe — Nom 3 in. (76 mm) diam (or smaller) SDR 13.5
<br />CPVC pipe for use in closed (process or supply) piping systems.
<br />C. Rigid Nonmetallic Conduit+ — Nom 3 in. (76 mm) diam (or smaller) Schedule 40 PVC
<br />conduit installed in accordance with the National Electrical Code (NFPA No. 70).
<br />D. Acrylonitrile Butadiene Styrene (ABS) Pipe — Nom 3 in. (76 mm) diam (or smaller) Schedule
<br />40 cellular or solid core ABS pipe for use in closed (process or supply) or vented (drain,
<br />waste or vent) piping systems.
<br />E. Flame Retardant Polypropylene (FRPP) Pipe — Nom 2 in. (51 mm) diam (or smaller)
<br />Schedule 40 FRPP pipe for use in closed (process or supply) or vented (drain, waste or vent)
<br />piping systems.
<br />F. Polypropylene (PP) Pipe — Nom 1 in. (25 mm) diam (or smaller) Schedule 80 PP pipe for
<br />use in closed (process or supply) piping systems .
<br />G. Polyvinylidene Fluoride (PVDF) Pipe — Nom 2 in. (51 mm) diam (or smaller) Schedule 40
<br />PVDF pipe for use in closed (process or supply) piping systems .
<br />4. Firestop System —The firestop system shall consist of the following:
<br />A. Fill, Void or Cavity Material* — Wrap Strip — Nom 1 /8 in. (3.2 mm) or 3/16 in. (4.8 mm) thick
<br />intumescent material faced on both sides with a plastic film, supplied in 2 in. (51 mm) wide
<br />strips or 1 /8 or 1 /4 in. (3.2 or 6 mm) thick intumescent material faced on both sides with a
<br />plastic film, supplied in 1-1 /2 in. (38 mm) wide strips. Single layer of wrap strip wrapped
<br />around the through penetrant with the ends butted and held in place by means of foil
<br />tape. The wrap strip is slid along the through penetrant into annulus such that 1 /4 in. (6
<br />mm) of the wrap strip protrudes from the wall. One set of wrap strips to be installed on
<br />each side of wall. As an option when 1 /8 in. (3.2 mm) thick wrap strip (BLU2) is used, the
<br />strips may be cut to a width of 1-1 /2 in. (38 mm).
<br />The T Rating of the firestop system is dependent upon the hourly rating of the wall, the type
<br />of through penetrant and the type of wrap strip used as tabulated below:
<br />SPECIFIED TECHNOLOGIES INC — SpecSeal BLU Wrap Strip, SpecSeal BLU2 Wrap Strip or
<br />SpecSeal RED Wrap Strip, SpecSeal RED2 Wrap Strip
<br />B. Fill, Void or Cavity Material* — Sealant — When an annular space is present between the
<br />wrap strip and the edge of the opening, a min 5/8 in. (16 mm) depth of sealant shall be
<br />installed in the annular space flush with each surface of the wall. A min 1 /4 in. (6 mm) diam
<br />bead of sealant shall be applied at the gypsum board/wrap strip interface on both
<br />surfaces of wall.
<br />SPECIFIED TECHNOLOGIES INC — SpecSeal 100, 101, 102, 105, 120 or 129 Sealant, SpecSeal
<br />LCI Sealant, Pensil 300 Sealant or SpecSeal Series SIL300 Sealant
<br />DESIGN No. U465
<br />Nonbearing Wall Rating -1 HR.
<br />2 3 4 5
<br />,.,.
<br />2 4
<br />1. Floor and Ceiling Runners — (not shown) — Channel shaped runners, 3-5/8 in. wide (min), 1-1 /4 in.
<br />legs, formed from min No. 25 MSG galv steel, attached to floor and ceiling with fasteners spaced 24
<br />in. OC max.
<br />2. Steel Studs — Channel shaped, 3-5/8 in. wide (min), 1-1 /4 in. legs, 3/8 in. folded back returns,
<br />formed from min No. 25 MSG galv steel spaced 24 in. OC max.
<br />3. Batts and Blankets* — (Optional) — Mineral wool or glass fiber batts partially or completely filling
<br />stud cavity.
<br />See Batts and Blankets (BZJZ) category for names of Classified companies.
<br />3A. Fiber, Sprayed* — As an alternate to Batts and Blankets (Item 3) — Spray applied cellulose
<br />insulation material. The fiber is applied with water to completely fill the enclosed cavity in
<br />accordance with the application instructions supplied with the product. Nominal dry density of 3.0
<br />Ib/ft3.
<br />U S GREENFIBER L L C— Cocoon stabilized cellulose insulation.
<br />3B. Fiber, Sprayed* — As an alternate to Batts and Blankets (Item 3) and Item 3A - Spray applied
<br />cellulose insulation material. The fiber is applied with water to interior surfaces in accordance with the
<br />application instructions supplied with the product. Applied to completely fill the enclosed cavity.
<br />Minimum dry density of 4.3 pounds per cubic ft.
<br />NU -WOOL CO INC — Cellulose Insulation
<br />4. Gypsum Board* — 5/8 in. thick, 4 ft wide, attached to steel studs and floor and ceiling track with 1
<br />in. long, Type S steel screws spaced 8 in. OC. along edges of board and 12 in. OC in the field of the
<br />board. Joints oriented vertically and staggered on opposite sides of the assembly. When attached to
<br />item 6 (resilient channels) or 6A (furring channels), wallboard is screw attached to furring channels
<br />with 1 in. long, Type S steel screws spaced 12 in. OC.
<br />AMERICAN GYPSUM CO —Types AG-C, AGX-C
<br />BEIJING NEW BUILDING MATERIALS CO LTD —Type DBX-1.
<br />BPB AMERICA INC — Types 1, EGRG, ProRoc Type X, ProRoc Type C.
<br />BPB CANADA INC — ProRoc Type C, ProRoc Type X or ProRoc Type Abuse -Resistant.
<br />CANADIAN GYPSUM COMPANY —Types AR, C, IP-AR, IP-X2, IPC-AR, SCX, SHX, WRC or WRX.
<br />G-P GYPSUM CORP, SUB OF
<br />GEORGIA-PACIFIC CORP — Types 5, 9, C, DAP, DD, DA, DGG, DS, GPFS6.
<br />LAFARGE NORTH AMERICA INC —Types LGFC2, LGFC2A, LGFC6, LGFC6A, LGFC-C, LGFC-C/A.
<br />NATIONAL GYPSUM CO — Types FSK, FSK-C, FSK-G, FSW-C, FSW-G, FSW.
<br />PABCO GYPSUM, DIV OF
<br />PACIFIC COAST BUILDING PRODUCTS INC — Type PG-C or PG-9 .
<br />SIAM GYPSUM INDUSTRY (SARABURI) CO LTD —Type EX-1
<br />STANDARD GYPSUM L L C — Type SG-C.
<br />TEMPLE -INLAND FOREST PRODUCTS CORP —Type TG-C.
<br />UNITED STATES GYPSUM CO — Type AR, C, FRX-G, IP-AR, IP-X2, IPC-AR, SCX, SHX, WRC or WRX.
<br />USG MEXICO S A DE C V — Type AR, C, IP-AR, IP-X2, IPC-AR, SCX, SHX, WRC or WRX.
<br />4A. Gypsum Board* — (As alternate to Item 4) - Nom 5/8 in. thick gypsum panels with beveled, square
<br />or tapered edges, applied vertically or horizontally. Vertical joints centered over studs and staggered
<br />one stud cavity on opposite sides of studs. Horizontal edge joints and horizontal butt joints on
<br />opposite sides of studs need not be staggered or backed. Panels attached to steel studs and floor
<br />runner with 1 in, long Type S steel screws spaced 8 in. OC when applied horizontally, or 8 in. OC along
<br />vertical and bottom edges and 12 in. OC in the field when panels are applied vertically.
<br />CANADIAN GYPSUM COMPANY —Types AR, C, IP-AR, IP-X2, IPC-AR, SCX, SHX, WRC or WRX.
<br />UNITED STATES GYPSUM CO — T ype AR, C, FRX-G, IP-AR, IP-X2, IPC-AR, SCX, SHX, WRC or WRX.
<br />USG MEXICO S A DE C V —Type AR, C, IP-AR, IP-X2, [PC -AR, SCX, SHX, WRC or WRX.
<br />4B. Gypsum Board* — (As an alternate to Items 4 or 4A) — Nom 3/4 in. thick, 4 ft wide, installed as
<br />described in Item 4A with screw length increased to 1-1 /4 in.
<br />CANADIAN GYPSUM COMPANY — Types AR, IP-AR.
<br />UNITED STATES GYPSUM CO — Types AR, IP-AR.
<br />USG MEXICO S A DE C V — Types AR, IP-AR.
<br />5. Joint Tape and Compound — Vinyl, dry or premixed joint compound, applied in two coats to joints
<br />and screw heads; paper tape, 2 in. wide, embedded in first layer of compound over all joints. As an
<br />alternate, nominal 3/32 in. thick gypsum veneer plaster may be applied to the entire surface of
<br />Classified veneer baseboard. Joints reinforced.
<br />6. Resilient Channel — (Optional -Not Shown) — 25 MSG gaiv steel resilient channels spaced vertically
<br />max 24 in. OC, flange portion attached to each intersecting stud with 1 /2 in. long type S-12 panhead
<br />steel screws.
<br />6A. Steel Framing Members (Not Shown)* — As an alternate to Item 3, furring channels and resilient
<br />sound isolation clip as described below:
<br />a. Furring Channels — Formed of No. 25 MSG galv steel. 2-3/8 in. wide by 7/8 in. deep, spaced 24 in.
<br />OC perpendicular to studs. Channels secured to studs as described in Item b. Ends of adjoining
<br />channels are overlapped 6 in. and tied together with double strand of No. 18 SWG galv steel wire
<br />near each end of overlap. As an alternate, ends of adjoining channels may be overlapped 6 in. and
<br />secured together with two self -tapping #6 framing screws, min. 7/16 in. long at the midpoint of the
<br />overlap, with one screw on each flange of the channel.
<br />b. Steel Framing Members* — Used to attach furring channels (Item a) to studs (Item 1). Clips spaced
<br />48 in. OC., and secured to studs with 1-5/8 in. wafer or hex head Type S steel screw through the
<br />center grommet. Furring channels are friction fitted into clips.
<br />PAC INTERNATIONAL INC — Type RSIC-1.
<br />*Bearing the UL Classification Mark
<br />INT. FINISH CLASSIFICATION LIMITATIONS - TABLE A.] 0.2.2
<br />Occupancy Exits Exits Access Corridors Other Spaces
<br />Mercantile - New A or B A or B A or B
<br />Iorll lorll
<br />SYSTEM No. W-L-3124
<br />January 18,1999
<br />F Ratings —1 and 2 Hr (See Item 1 B)
<br />T Ratings —112,1 and 2 Hr (See Item 3)
<br />L Rating At Ambient — 8 CFMIsq ft
<br />L Rating At 400 F — Less Than 1 CFM/sq ft
<br />r- A
<br />I
<br />2 1
<br />2
<br />3 3
<br />' 1B
<br />A
<br />Section A -A
<br />1. Wall Assembly — The 1 or 2 hr fire rated gypsum wallboard/stud wall assembly shall
<br />be constructed of the materials and in the manner specified in the individual U300 or
<br />U400 Series Wall and Partition Designs in the UL Fire Resistance Directory and shall
<br />include the following construction features:
<br />A. Studs — Wall framing may consist of either wood studs or steel channel studs.
<br />Wood studs to consist of nom 2 by 4 in. lumber spaced 16 in. OC. Steel studs to be
<br />min 2-1/2 in. wide and spaced max 24 in. OC
<br />B. Gypsum Board* — 5/8 in. thick, 4 ft wide with square or tapered edges. The gypsum
<br />wallboard type, thickness, number of layers, fastener type and sheet orientation shall
<br />be as specified in the individual U30O or U400 Series Design in the UL Fire Resistance
<br />Directory. Max diam of opening is 2-1/2 in.
<br />The hourly Rating of the firestop system is equal to the hourly fire rating of the wall
<br />assembly in which it is installed.
<br />2. Through -Penetrating Product* — Max four copper conductor No. 5 AWG (or
<br />smaller) aluminum or steel Metal -Clad Cable+. Max one metal -clad cable to be
<br />installed either concentrically or eccentricity within the firestop system. The annular
<br />space within the firestop system shall be a min 0 in. (point contact) to a max 3/8 in.
<br />Through -penetrating product to be rigidly supported on both sides of wall assembly.
<br />NORTHERN CABLES INC
<br />2A. Cables — As an alternate to Item 2, one cable to be installed either
<br />concentrically or eccentricity within the firestop system. The annular space within the
<br />firestop system shall be a min 0 in. (point contact) to a max 1 /4 in. cable to be rigidly
<br />supported on both sides of wall assembly. The following types and sizes of cables
<br />may be used:
<br />A. Max 50 pair No. 24 AWG (or smaller) copper conductor telephone cables with
<br />polyvinyl chloride (PVC) insulation and jacket materials.
<br />B. Max 3/C (with ground) No. 10 AWG (or smaller) PVC insulated and jacketed
<br />nonmetallic sheathed (Romex) cable.
<br />C. Max 3/C (with ground) No. 5 AWG aluminum conductor service entrance cable
<br />with PVC insulation and jacket materials.
<br />3. Fill, Void or Cavity Material* — Sealant or Putty — Fill material applied within the
<br />annulus, flush with both surfaces of wall. Additional fill material to be installed such
<br />that a crown is formed around the penetrating item. The T Rating of the firestop
<br />system is dependent upon the hourly rating of the wall, type of through penetrant
<br />and type and thickness of fill material as tabulated below:
<br />Rating of Type of Through Type of Thkns of FilThkns of Fill T Rating
<br />Wall Hr. Penetrant Fill Mtl Mtl In. Mtl Crown In Hr
<br />1 Telephone Cable Sealant 5/8 1 /4 1
<br />2 Telephone Cable Sealant 5/8 114 2
<br />1 Telephone Cable Putty 5/8 3/8 1
<br />2 Telephone Cable Putty 3/4 1 /4 2
<br />1 Romex Cable Sealant 5/8 3/8 1
<br />2 Romex Cable Sealant 3/4 1 /4 2
<br />1 Romex Cable Putty 5/8 3/8 1
<br />2 Romex Cable Putty 3/4 1 /4
<br />2 Service Cable Sealant 5/8 1 /4
<br />1 Service Cable Sealant 5/8 1 /4
<br />2 Metal Clad Cable Sealant 5/8 1 /4
<br />1 Metal Clad Cable Sealant 5/8 1 /4
<br />SPECIFIED TECHNOLOGIES INC — SpecSeal 100, 101, 102 or 105 Sealant or SpecSeal
<br />Putty
<br />*Bearing the UL Classification Marking
<br />,N
<br />3211111-1
<br />Robert E. Gregg FL #9927
<br />KY #3395 CT #8153
<br />SC:#4334 N,J415414
<br />f S #23315 VA #6737
<br />OH #5898 'rN #4334
<br />Copy of this plan is not valid unless
<br />signed, sealed and dated by the
<br />architect of record
<br />Copywrite:
<br />This drawing is the property of
<br />R.E. Gregg Architects and under no
<br />circumstances may this drawing be
<br />reproduced, published, altered or used
<br />in any way without written authorization
<br />from R.E. Gregg Architects.
<br />Contractor shall check and
<br />verify all dimensions and
<br />coordinate all field conditions.
<br />All discrepancies and conflicts
<br />shall be reported to the architect
<br />in writing prior to proceeding or
<br />continuing with construction.
<br />Unreported discrepances and
<br />conflicts shall remain the
<br />responsibility of the contractor.
<br />0
<br />�
<br />W
<br />W
<br />f!3
<br />cr
<br />ry
<br />J_
<br />Z
<br />Q
<br />=
<br />=
<br />W
<br />�-
<br />IV
<br />00
<br />ti
<br />DRAWN BY: KG
<br />CHECKED BY: REG
<br />ISSUE DATE: 1-12-2022
<br />IONS:
<br />UL SPECIFICATIONS
<br />G004
<br />
|