ANSI/UL2079 CAN/ULC S115
Assembly Ratings — 1 and 2 Hr (see Item 2) F Ratings — 1 and 2 Hr (see Item 2)
Nominal Joint Width - 3/8 to 1 In. FT Ratings — 1 and 2 Hr (see Item 2)
Class II or III Movement Capabilities — 100% Compression or Extension for Nom 3/8 in. and 1/2 in. (10 and 25 mm) Joint; or 100% Compression and 0% Extension for Nom 3/4 in. and 1 in. (19 and 25 mm) Joint (See Item 3) FH Ratings — 1 and 2 Hr (see Item 2)
L Rating At Ambient — Less Than 1 CFM/sq ft FTH Ratings — 1 and 2 Hr (see Item 2)
L Rating At 400°F — Less Than 1 CFM/sq ft Nominal Joint Width - 10-38 mm
  Class II or III Movement Capabilities — 100% Compression or Extension for Nom 10 mm and 25 mm Joint; or 100% Compression and 0% Extension for Nom 19 and 25 mm Joint (See Item 3)
  L Rating At Ambient — Less Than 1.55 L/s/m
  L Rating At 204°C — Less Than 1.55 L/s/m
Configuration A
Configuration B

Configuration C

Configuration D

 

1. Floor Assembly — The fire-rated fluted steel deck/concrete floor assembly shall be constructed of the materials and in the manner described in the individual D700or D900 Series Floor-Ceiling Design in the UL Fire Resistance Directory and shall include the following construction features:
A. Steel Floor And Form Units* — Max 3 in. (76 mm) deep galv steel fluted floor units.
B. Concrete — Min 2-1/2 in. (64 mm) thick reinforced concrete, as measured from the top plane of the floor units.
C. Structural Steel Support — Steel beam, as specified in the individual D700 or D900 Series Floor-Ceiling Design, used to support steel floor units. Steel Beam centered over and parallel with wall assembly. Structural Steel may not be larger than 10 in. (254 mm) in height
D. Spray-Applied Fire Resistive Material* — After installation of the steel attachment clips and framing angle (Item 2C, Configuration A & B), and ceiling runner (Item 2A), all surfaces of the steel floor units and structural steel support to be sprayed with the thickness of material specified in the individual D700 or D900 Series Floor-Ceiling Design. The flutes of the steel floor units are to be filled with material across the entire top flange of the steel beam. The areas between the bottom flange of the structural support and top of the ceiling runner are to be filled entirely with material. Additional material shall be applied to the web of the steel beam on each side of the wall. For a 1 hr Assembly Rating, the thickness of material applied to each side of the steel beam web shall be 11/16 in. (18 mm). For a 2 hr Assembly Rating, the thickness of material applied to each side of the steel beam web shall be 1-1/2 in. (38 mm).

ISOLATEK INTERNATIONAL — Type 300

D1. Spray-Applied Fire Resistive Material* — After installation of the steel attachment clips (Item 2B, Configuration A), steel floor units, and ceiling runner (Item 3), all surfaces of the steel floor units and structural steel support to be sprayed with the thickness of material specified in the individual D700 or D900 Series Floor-Ceiling Design. The flutes of the steel floor units are to be filled with material across the entire top flange of the steel beam. The areas between the bottom flange of the structural support and top of the ceiling runner are to be filled entirely with material. Additional material shall be applied to the web of the steel beam on each side of the wall. For a 1 hr Assembly Rating, the thickness of material applied to each side of the steel beam web shall be 13/16 in. (21 mm). For a 2 hr Assembly Rating, the thickness of material applied to each side of the steel beam web shall be 1-3/8 in. (35 mm).

GCP APPLIED TECHNOLOGIES INC — Type MK-6/HY

E. Hollow Steel Shape HSS — (Configuration B&C) - Hollow Steel Shape located inside wall cavity. Tube not evaluated as a load-bearing member. Max size 4 x 8 in. (102x 203 mm).
CONFIGURATION A
2. Shaft Wall Assembly — The 1 or 2 hr fire rated gypsum board/stud wall assembly shall be constructed of the materials and in the manner described in the individual U400 or V400 Series Wall and Partition Design in the UL Fire Resistance Directory and shall include the following construction features:
A. Steel Floor and Ceiling Runners — Floor runners of wall assembly shall consist of min No. 25 ga galv steel channels to be provided with min 1-1/4 in. (32 mm) legs or J-shaped runner having min. one 1 in. (25mm) leg and one 2 in. (50mm) leg having a width to accommodate steel studs (Item 2D). Ceiling runners shall consist of min. 20 ga galv steel J-shaped runner with one 2 in. (51 mm) leg and one 3 in. (76 mm) leg for use with fill, void, cavity material (Item 3B). Floor and Ceiling runners are secured with typical steel fasteners a max. 24 in. (610 mm) O/C.
A1. Ceiling Runners — As an alternate to Ceiling Runners (Item 2A) and for use with fill, void, cavity material (Item 3B or 3B1), J-shaped runner with one 2 in. (50 mm) and one 3 in. (76 mm) solid leg with a width to accommodate steel studs (Item 2B). Optional track includes a J retaining flange formed off 3 in. (76 mm) leg.

SAFTI SEAL — DJR SERIES

B. Steel Attachment Clips — Z-shaped clips formed from min 20 ga galv steel. Clips sized to extend through the thickness of the spray-applied fire resistive material on the bottom flange of the steel beam with 1-1/2 in. (38 mm) long upper and lower legs. Legs of clips fastened to bottom and top of beam (prior to application of spray-applied fire-resistive materials) and top of ceiling runner with steel fasteners or welds. Clips spaced max 16 in. (406 mm) OC.
C. Steel Attachment Framing — Min 1-1/2 in. (38 mm) x 1-1/2 in (38 mm) 20ga angle installed horizontally along top of ceiling runner continuous, fastened to Steel Attachment Clips or Web of Ceiling Runner max. 16 in. (406 mm) O/C with typical steel fasteners. Max. gypsum span is 24 in. (610 mm) extending from upper bottom track to angle above ceiling runner with gypsum fastened to vertical leg of angle max. 8 in. (203 mm) O/C with typical steel fasteners.
D. Studs — "C-T", "I", or "C-H" shaped steel studs to be min 2-1/2 in. (63 mm) wide and formed of min 25ga galv steel. Studs cut 1 to 1-1/2 in. (38 to 51 mm) less in length than assembly height with bottom nesting in and secured to floor runner. Studs spaced max 24 in. (610 mm) OC.
E. Gypsum Board* — Gypsum board 1/2 or 5/8 in. (13 or 16 mm) thick, applied on finished side of wall as specified in the individual Wall and Partition Design. The boards cut a max 3/8 (10 mm) to 1 in. (25 mm) less in length than the floor to ceiling height. The screws attaching the gypsum board layer(s) to the "C-T", "I", or "C-H" studs shall be located max 2 in. (50 mm) below the bottom of the celling runner leg. No gypsum board attachment screws shall be driven into the ceiling runner.
F. Gypsum Board* — 1 in. (25 mm) thick by max 24 in. (610 mm) wide gypsum board liner panels. Panels cut max 1 in. (25 mm) less in length than floor to ceiling height. Vertical edges inserted into "T" shaped section of "C-T" studs, into holding tabs of "I" studs or into "H"-shaped section of "C-H" studs. Nom. 1 in (25 mm) thick gypsum board liner panels cut to length max 24 in. (600 mm) and inserted into and between J retaining flanges of opposing floor and ceiling tracks.
G. Control Joint — Vinyl or Zinc control joint conforming to ASTM C1047 attached to gypsum board on each side of opening.
H. Batts and Blankets* — Glass fiber or mineral wool batt insulation placed to fill stud cavity. Glass fiber insulation to have a min density of 0.9 pcf (14 kg/m3) and a min R-13 thermal insulation rating. Mineral wool batt insulation to have a min density of 3 pcf (48 kg/m3).

See Batts and Blankets (BKNV) Category in the Building Materials Directory and Batts and Blankets (BZJZ) Category in the Fire Resistance Directory for names of Classified Companies.

The hourly fire rating of the joint system is equal to the hourly fire rating of the wall.

3. Joint System — Max separation between steel floor unit, spray applied material on bottom flange of structural support, and top of gypsum board (at time of installation) is 1/2 in. (13 mm). The joint system is designed to accommodate a max 100 percent compression or extension from its installed width. The joint system shall consist of the following:
A. Forming Material* — Min 4 in. (102 mm) thick min 4 pcf (64 kg/m3) mineral wool batt insulation cut 25% wider than width of the ceiling runner and installed into ceiling runner between leg of track and gypsum liner board.

INDUSTRIAL INSULATION GROUP L L C — MinWool-1200 Safing


ROXUL INC — Safe


ROCK WOOL MANUFACTURING CO — Delta Board


THERMAFIBER INC — SAF


JOHNS MANVILLE — Safing

B. Fill, Void or Cavity Material* — For nom 1/2 in. (12 mm) compression/extension or 1 in. (25 mm) compression only joints a min. 1-1/4 in. (32 mm) wide composite thermal gasket applied to finished side of ceiling runner with upper edge of gasket in continuous firm contact with overhead substrate. Gypsum board to overlap a min of 3/4 in. (19 mm) or 1/4 in. (6 mm) over the gasket respectively.

SAFTI SEAL — FRG-100

C. Fill, Void or Cavity Material* Sealant — (Optional) A bead of sealant may be used to seal small gaps in substrate above to maintain L Ratings.

UNITED STATES GYPSUM CO — Type AS


RECTORSEALMetacaulk 150+, 1000, 1200

CONFIGURATION B
2. Shaft Wall Assembly — The 1 or 2 hr fire rated gypsum board/stud wall assembly shall be constructed of the materials and in the manner described in the individual U400 or V400 Series Wall and Partition Design in the UL Fire Resistance Directory and shall include the following construction features:
A. Steel Floor and Ceiling Runners — Floor runners of wall assembly shall consist of min No. 25 ga galv steel channels to be provided with min 1-1/4 in. (32 mm) legs or J-shaped runner having min. one 1 in. (25mm) leg and one 2 in. (50mm) leg having a width to accommodate steel studs (Item 2D). Ceiling runners shall consist of min. 20 ga galv steel J-shaped runner with one 2 in. (51 mm) leg and one 3 in. (76 mm) leg, for use with fill, void, cavity material (Item 3B or 3B1). Floor and Ceiling runners are secured with typical steel fasteners a max. 24 in. (610 mm) O/C.
A1. Ceiling Runners — As an alternate to Ceiling Runners (Item 2A) and for use with fill, void, cavity material (Item 3B or 3B1), J-shaped runner with one 2 in. (50 mm) and one 3 in. (76 mm) solid leg with a width to accommodate steel studs (Item 2B). Optional track includes a J retaining flange formed off 3 in. (76 mm) leg.

SAFTI SEAL — DJR SERIES

B. Studs — "C-T", "I", or "C-H" shaped steel studs to be min 2-1/2 in. (63 mm) wide and formed of min 25ga galv steel. Studs cut 1 to 1-1/2 in. (38 to 51 mm) less in length than assembly height with bottom nesting in and secured to floor runner. Studs spaced max 24 in. (610 mm) OC.
C. Gypsum Board* — Gypsum board 1/2 or 5/8 in. (13 or 16 mm) thick, applied on finished side of wall as specified in the individual Wall and Partition Design. The boards extend from above hollow steel shape on finished side overlapping ceiling runner below hollow steel shape a min. 1 in. (25 mm) with gypsum attached to upper flange of ceiling runner below hollow steel shape with typical steel fasteners max 8 in. (203 mm) O/C. Gypsum below hollow steel shape cut a max 3/8 (10 mm) to 1 in. (25 mm) less in length than the floor to ceiling height. The screws attaching the gypsum board layer(s) to the "C-T", "I", or "C-H" studs shall be located max 2 in. (50 mm) below the bottom of the celling runner leg. No gypsum board attachment screws shall be driven into the ceiling runner.
D. Gypsum Board* — 1 in. (25 mm) thick by max 24 in. (610 mm) wide gypsum board liner panels. Panels cut max 1 in. (25 mm) less in length than floor to ceiling height. Vertical edges inserted into "T" shaped section of "C-T" studs, into holding tabs of "I" studs or into "H"-shaped section of "C-H" studs. Nom. 1 in (25 mm) thick gypsum board liner panels cut to length max 24 in. (600 mm) and inserted into and between J retaining flanges of opposing floor and ceiling tracks.
E. Control Joint — (Optional) Vinyl or Zinc control joint conforming to ASTM C1047 attached to gypsum board on each side of opening.
F. Batts and Blankets* — Glass fiber or mineral wool batt insulation placed to fill stud cavity. Glass fiber insulation to have a min density of 0.9 pcf (14 kg/m3) and a min R-13 thermal insulation rating. Mineral wool batt insulation to have a min density of 3 pcf (48 kg/m3).

See Batts and Blankets (BKNV) Category in the Building Materials Directory and Batts and Blankets (BZJZ) Category in the Fire Resistance Directory for names of Classified Companies.

The hourly fire rating of the joint system is equal to the hourly fire rating of the wall.

3. Joint System — Max separation between bottom of upper gypsum (Item 2C) and upper edge of lower gypsum board (at time of installation) is 1/2 in. (13 mm). The joint system is designed to accommodate a max 100 percent compression or extension from its installed width. The joint system shall consist of the following:
A. Forming Material* — Min 4 in. (102 mm) thick min 4 pcf (64 kg/m3) mineral wool batt insulation cut 25% wider than width of the ceiling runner and installed into ceiling runner between leg of track and gypsum liner board.

INDUSTRIAL INSULATION GROUP L L C — MinWool-1200 Safing


ROXUL INC — Safe


ROCK WOOL MANUFACTURING CO — Delta Board


THERMAFIBER INC — SAF


JOHNS MANVILLE — Safing

B. Fill, Void or Cavity Material* — For nom 1/2 in. (12 mm) compression/extension or 1 in. (25 mm) compression only joints a min. 1-1/4 in. (32 mm) wide composite thermal gasket applied to finished side of ceiling runner with upper edge of gasket in continuous firm contact with overhead substrate. Gypsum board to overlap a min of 3/4 in. (19 mm) or 1/4 in. (6 mm) over the gasket respectively.

SAFTI SEAL — FRG-100

C. Fill, Void or Cavity Material* Sealant — (Optional) — A bead of sealant may be used to seal small gaps in substrate above to maintain L Ratings.

UNITED STATES GYPSUM CO — Type AS


RECTORSEALMetacaulk 150+, 1000, 1200

CONFIGURATION C

2. Shaft Wall Assembly — The 1 or 2 hr fire rated gypsum board/stud wall assembly shall be constructed of the materials and in the manner described in the individual U400 or V400 Series Wall and Partition Design in the UL Fire Resistance Directory and shall include the following construction features:

 

A. Steel Floor and Ceiling Runners — Floor runners of wall assembly shall consist of min No. 20ga galv. steel channels to be provided with min 1-1/4 in. (32 mm) legs or J-shaped runner having min. one 1 in. (25mm) leg and one 2 in. (50mm) leg having a width to accommodate steel studs (Item 2D). Ceiling runners shall consist of min. 20ga galv. steel J-shaped runner with one 2 in. (51 mm) leg and one 3 in. (76 mm) leg, for use with fill, void, cavity material (Item 3B or 3B1). Floor and Ceiling runners are secured with typical steel fasteners a max. 24 in. (610 mm) O/C.

B. Studs — "C-T", "I", or "C-H" shaped steel studs to be min 2-1/2 in. (63 mm) wide and formed of min 25ga galv steel. Studs cut 1 to 1-1/2 in. (38 to 51 mm) less in length than assembly height with bottom nesting in and secured to floor runner. Studs spaced max 24 in. (610 mm) OC.

C. Gypsum Board* — Gypsum board 1/2 or 5/8 in. (13 or 16 mm) thick, applied on finished side of wall as specified in the individual Wall and Partition Design. The boards extend from above hollow steel shape on finished side to top of joint. Gypsum below hollow steel shape cut a max 1 in. (25 mm) less in length than the floor to ceiling height. The screws attaching the gypsum board layer(s) to the "C-T", "I", or "C-H" studs shall be located max 2 in. (50 mm) below the bottom of the celling runner leg. No gypsum board attachment screws shall be driven into the ceiling runner.

D. Gypsum Board* — 1 in. (25 mm) thick by max 24 in. (610 mm) wide gypsum board liner panels. Panels cut max 1 in. (25 mm) less in length than floor to ceiling height. Vertical edges inserted into "T" shaped section of "C-T" studs, into holding tabs of "I" studs or into "H"-shaped section of "C-H" studs.

E. Control Joint — (Optional) Vinyl or Zinc control joint conforming to ASTM C1047 attached to gypsum board on each side of opening.

F. Batts and Blankets* — (Not Shown) Glass fiber or mineral wool batt insulation placed to fill stud cavity. Glass fiber insulation to have a min density of 0.9 pcf (14 kg/m3) and a min R-13 thermal insulation rating. Mineral wool batt insulation to have a min density of 3 pcf (48 kg/m3).

See Batts and Blankets (BKNV) Category in the Building Materials Directory and Batts and Blankets (BZJZ) Category in the Fire Resistance Directory for names of Classified Companies.

The hourly fire rating of the joint system is equal to the hourly fire rating of the wall.

3. Joint System — Max separation between bottom of upper gypsum (Item 2C) and upper edge of lower gypsum board (at time of installation) is 1/2 in. (13 mm). The joint system is designed to accommodate a max 100 percent compression or extension from its installed width. The joint system shall consist of the following:

 

A. Forming Material* — Min 4 in. (102 mm) thick min 4 pcf (64 kg/m3) mineral wool batt insulation cut 25% wider than width of the ceiling runner and installed into ceiling runner between leg of track and gypsum liner board.

INDUSTRIAL INSULATION GROUP L L C — MinWool-1200 Safing

 

ROCK WOOL MANUFACTURING CO — Safe, Delta Board

 

THERMAFIBER INC — SAF

 

JOHNS MANVILLE — Safing

B. Fill, Void or Cavity Material* — For nom 1/2 in. (12 mm) compression/extension or 1 in. (25 mm) compression only joints a min. 1-1/4 in. (32 mm) wide composite thermal gasket applied to finished side of ceiling runner with upper edge of gasket in continuous firm contact with overhead substrate. Gypsum board to overlap a min of 3/4 in. (19 mm) or 1/4 in. (6 mm) over the gasket respectively.

SAFTI SEAL — FRG-100

 

C. Fill, Void or Cavity Material* - Min 20ga steel plate with composite thermal gasket applied to one side and facing wall assembly overlapping opposing floor and ceiling runners by min. 1 in (13 mm) on each runner and attached with typical steel fasters a max 8 in O/C (203 mm) O/C. and 1/2 in. (13 mm) from horizontal and vertical edges.

SAFTI-SEAL – SPG

 

D. Fill, Void or Cavity Material* Sealant — (Optional) — A bead of sealant may be used to seal small voids around attachment plate to maintain L Ratings. Any Fill, Void or Cavity Materials* sealant may be used.

UNITED STATES GYPSUM CO — Type AS

 

RECTORSEALMetacaulk 150+, 1000, 1200

CONFIGURATION D

2. Shaft Wall Assembly — The 1 or 2 hr fire rated gypsum board/stud wall assembly shall be constructed of the materials and in the manner described in the individual U400 or V400 Series Wall and Partition Design in the UL Fire Resistance Directory and shall include the following construction features:

 

A. Steel Floor and Ceiling Runners — Floor runners of wall assembly shall consist of min No. 20ga galv. steel channels to be provided with min 1-1/4 in. (32 mm) legs or J-shaped runner having min. one 1 in. (25mm) leg and one 2 in. (50mm) leg having a width to accommodate steel studs (Item 2D). Ceiling runners shall consist of min. 20ga galv. steel J-shaped runner with one 2 in. (51 mm) leg and one 3 in. (76 mm) leg, for use with fill, void, cavity material (Item 3B). Floor and Ceiling runners are secured with typical steel fasteners a max. 24 in. (610 mm) O/C.

B. Studs — "C-T", "I", or "C-H" shaped steel studs to be min 2-1/2 in. (63 mm) wide and formed of min 25ga galv steel. Studs cut 1 to 1-1/2 in. (38 to 51 mm) less in length than assembly height with bottom nesting in and secured to floor runner. Studs spaced max 24 in. (610 mm) OC.

C. Gypsum Board* — Gypsum board 1/2 or 5/8 in. (13 or 16 mm) thick, applied on finished side of wall as specified in the individual Wall and Partition Design. The boards extend from assembly above on finished side to top of joint. Gypsum of lower assembly cut a max 3/4 in. (18 mm) less in length than the floor to ceiling height. The screws attaching the gypsum board layer(s) to the "C-T", "I", or "C-H" studs shall be located max 2 in. (50 mm) below the bottom of the celling runner leg. No gypsum board attachment screws shall be driven into the ceiling runner.

D. Gypsum Board* — 1 in. (25 mm) thick by max 24 in. (610 mm) wide gypsum board liner panels. Panels cut max 1 in. (25 mm) less in length than floor to ceiling height. Vertical edges inserted into "T" shaped section of "C-T" studs, into holding tabs of "I" studs or into "H"-shaped section of "C-H" studs.

E. Control Joint — (Optional) Vinyl or Zinc control joint conforming to ASTM C1047 attached to gypsum board on each side of opening.

F. Batts and Blankets* — (Not Shown) Glass fiber or mineral wool batt insulation placed to fill stud cavity. Glass fiber insulation to have a min density of 0.9 pcf (14 kg/m3) and a min R-13 thermal insulation rating. Mineral wool batt insulation to have a min density of 3 pcf (48 kg/m3).

See Batts and Blankets (BKNV) Category in the Building Materials Directory and Batts and Blankets (BZJZ) Category in the Fire Resistance Directory for names of Classified Companies.

The hourly fire rating of the joint system is equal to the hourly fire rating of the wall.

3. Joint System — Max separation between bottom of upper gypsum and upper edge of lower gypsum board (at time of installation) is 1/2 in. (13 mm). The joint system is designed to accommodate a max 100 percent compression or extension from its installed width. The joint system shall consist of the following:

 

A. Forming Material* — Min 4 in. (102 mm) thick min 4 pcf (64 kg/m3) mineral wool batt insulation cut 25% wider than width of the ceiling runner and installed into ceiling runner between leg of track and gypsum liner board.

INDUSTRIAL INSULATION GROUP L L C — MinWool-1200 Safing

 

ROCK WOOL MANUFACTURING CO — Safe, Delta Board

 

THERMAFIBER INC — SAF

 

JOHNS MANVILLE — Safing

B. Fill, Void or Cavity Material* — For nom 1/2 in. (12 mm) compression/extension or 1 in. (25 mm) compression only joints a min. 1-1/4 in. (32 mm) wide composite thermal gasket applied to finished side of ceiling runner with upper edge of gasket in continuous firm contact with overhead substrate. Gypsum board to overlap a min of 3/4 in. (19 mm) or 1/4 in. (6 mm) over the gasket respectively.

 

SAFTI SEAL — FRG-100

 

C. Fill, Void or Cavity Material* Sealant — (Optional) — A bead of sealant may be used to seal small voids around attachment plate to maintain L Ratings. Any Fill, Void or Cavity Materials* sealant may be used.

UNITED STATES GYPSUM CO — Type AS

 

RECTORSEALMetacaulk 150+, 1000, 1200

 

* Indicates such products shall bear the UL or cUL Certification Mark for jurisdictions employing the UL or cUL Certification (such as Canada), respectively.