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Interior Systems - Fire Resistance

The following is a small sampling of fire resistive designs that are available.  There are 2 sources of information that can provide comprehensive information on fire resistant assemblies.  The first is GA 600 Fire Resistance Design Manual published by the Gypsum Association.  The second is entitled A Guide to Fire & Acoustical Data for Steel Floor, Wall, and Roof Assemblies published by the Steel Framing Alliance.


INTERIOR WALL - 1 HOUR FIRE RATING

INTERIOR WALL - 1 HOUR FIRE RATINGCLADDING:

Side 1:  5/8” gypsum wallboard, Type X, meeting requirements of ASTM C1369 Standard Specification for Gypsum Wallboard.

Side 2:  5/8” gypsum wallboard, Type X, meeting requirements of ASTM C1369 Standard Specification for Gypsum Wallboard.

FRAMING:  Non-structural stud meeting ASTM C645 Standard Specification for Non-Structural Steel Framing.  Minimum size 362S125-18 at 24 inches o.c.

MINIMUM WALL THICKNESS:  4-7/8"

INSULATION:  Optional, as required to meet specific acoustical performance

TEST REFERENCE:  UL Des U 419 or U 465



INTERIOR WALL - 2 HOUR FIRE RATING

INTERIOR WALL - 2 HOUR FIRE RATINGCLADDING:

Side 1:  2 Layers 5/8” gypsum wallboard, Type X, meeting requirements of  ASTM C1369 Standard Specification for Gypsum Wallboard.

Side 2:  2 Layers 5/8” Gypsum wallboard, Type X, meeting requirements of   ASTM C1369 Standard Specification for Gypsum Wallboard.

FRAMING:  Non-structural stud meeting ASTM C645 Standard Specification for Non-Structural Steel Framing.  Minimum size is 362S125-18 at 24 inches o.c.

MINIMUM WALL THICKNESS:  6-1/8"

INSULATION:  Optional, as required to meet specific acoustical performance.

TEST REFERENCE:  UL Des U 411



INTERIOR WALL - 3 HOUR FIRE RATING

INTERIOR WALL - 3 HOUR FIRE RATINGCLADDING:

Side 1:  3 layers 1/2” proprietary gypsum wallboard meeting requirements of   ASTM C1369 Standard Specification for Gypsum Wallboard.

Side 2:  3 layers 1/2” proprietary gypsum wallboard meeting requirements of   ASTM C1369 Standard Specification for Gypsum Wallboard.

FRAMING:  Non-structural stud meeting ASTM C645 Standard Specification for Non-Structural Steel Framing.  Minimum size 162S125-18 at 24 inches o.c.

MINIMUM WALL THICKNESS:  4-5/8"

INSULATION:  Optional, as required to meet specific acoustical performance.

TEST REFERENCE:  UL Des U 435



INTERIOR WALL - 4 HOUR FIRE RATING

INTERIOR WALL - 4 HOUR FIRE RATINGCLADDING:

Side 1:  4 layers 1/2” proprietary gypsum wallboard meeting requirements of ASTM C1369 Standard Specification for Gypsum Wallboard.

Side 2:  4 Layers 1/2” Proprietary Gypsum wallboard meeting requirements of ASTM C1369 Standard Specification for Gypsum Wallboard.

FRAMING:  Non-structural stud meeting ASTM C645 Standard Specification for Non-Structural Steel Framing.  Minimum size is 162S125-18 at 24 inches o.c.

MINIMUM WALL THICKNESS:  5-5/8"

INSULATION:  Optional, as required to meet specific acoustical performance.

TEST REFERENCE:  UL Des U 435


While reasonable effort has been made to ensure the accuracy of this information, we assume no liability for any errors or omissions on these pages.  Please verify all information with the organizations mentioned above.   It is the right and responsibility for the architect of record to make final material/system selection.