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ICC-ES AC188-24 Acceptance criteria for roof underlayments

Publication Year

2024

Document Status

Current

Abstract

Guidelines for evaluation of membrane materials used as alternative roofing underlayment, either self-adhering or mechanically attached and installed over solid or closely spaced sheathing.

Document History

Approved February 2023, editorially revised April 2024.

Publisher Information

International Code Council

The International Code Council is a member-focused association dedicated to developing model codes and standards used in the design, build and compliance process to construct safe, sustainable, affordable and resilient structures.

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