Standard 741, Edition 1
ULC 741
ACTIVE

Standard for Air Barrier Materials - Specification

ULC Standard CAN-ULC-741-2026
Published Date: December 01, 2008
Last Revision: July 13, 2026 SCC Approved: December 03, 2025

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Revisions and Related Documents

Revisions
Red Line Std. (12)

Date      
July 13, 2026 Redline Revision
July 13, 2026 Redline Revision
December 03, 2025 Redline Revision
December 03, 2025 Redline Revision
December 15, 2020 Redline Revision
December 15, 2020 Redline Revision
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CSDS Proposals (1)

CSDS Proposal   

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September 12, 2025
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UL LLC CRD (0)

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Other Updates (2)

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Bulletin   

Bulletins

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Summary of Topics (SOT)
April 05, 2011 N/A
April 05, 2011 N/A
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Referenced Standards (0)

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Reverse Referenced Standards (0)

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