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. U924

August 03, 2011

Bearing Wall Rating—4 Hr

STC Rating (See Item 3)

This design was evaluated using a load design method other than the Limit States Design Method (e.g., Working Stress Design Method). For jurisdictions employing the Limit States Design Method, such as Canada, a load restriction factor shall be used — See Guide BXUV or BXUV7

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

    1. Precast Autoclaved Aerated Concrete Blocks — Nom 8 in. thick by 8 in. high by 24 in. long blocks.

    AERCON FLORIDA L L C

    2. Mortar — Blocks laid in full bed of thick bed insulating mortar. Thick bed mortar shall have compressive strength equivalent to that of the AAC masonry units, when tested in accordance with ASTM C109.
    3. STC Rating — The STC rating of the 8 in. blocks with a plaster finish is 48. The STC rating of the 8 in. blocks with 1/2 thick gypsum wallboard screwed to one side is 48.

    * 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.U924 U924 BXUV 658073001 DESIGN Active 20110803 20110803 658073001

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