FIRE-RESISTANCE DESIGN

Assembly Usage Disclaimer

BXUV - Fire Resistance Ratings - ANSI/UL 263 Certified for United States

BXUV7 - Fire Resistance Ratings - CAN/ULC-S101 Certified for Canada

See General Information for Fire-resistance Ratings - ANSI/UL 263 Certified for United States
Design Criteria and Allowable Variances

See General Information for Fire Resistance Ratings - CAN/ULC-S101 Certified for Canada
Design Criteria and Allowable Variances

Design No. X901

August 03, 2011

Rating — 4 Hr

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

    1. Steel Column — Any size W shaped steel column, steel tube or steel pipe.
    2. Precast Autoclaved Aerated Concrete Blocks or Panels — Min 4 in. thick by min 7-7/8 in. high by min 23-5/8 in. long blocks or min 8 in. thick by 2 ft wide panels installed either horizontally or vertically. Panels mechanically attached to the concrete floor and ceiling.

    AERCON FLORIDA L L C — AC-2, AC-3.3, AC-4, AC-4.4, AC-6, AC-6.6


    XELLA MEXICANA S A DE C V — AAC-2, AAC-3.3, AAC-4, AAC-6


    3. Thin Bed Mortar — Blocks laid in a ANSI A118.4 Latex/Portland cement thin bed mortar installed with vertical joints staggered.

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

Last Updated on 2011-08-03
BXUV.X901 X901 BXUV 658073001 DESIGN Active 20110803 20110803 658073001 394394001

Design/System/Construction/Assembly Usage Disclaimer

  • Authorities Having Jurisdiction should be consulted in all cases as to the particular requirements covering the installation and use of UL Certified products, equipment, system, devices, and materials.
  • Authorities Having Jurisdiction should be consulted before construction.
  • Fire resistance assemblies and products are developed by the design submitter and have been investigated by UL for compliance with applicable requirements. The published information cannot always address every construction nuance encountered in the field.
  • When field issues arise, it is recommended the first contact for assistance be the technical service staff provided by the product manufacturer noted for the design. Users of fire resistance assemblies are advised to consult the general Guide Information for each product category and each group of assemblies. The Guide Information includes specifics concerning alternate materials and alternate methods of construction.
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