Code Library › Volume 1 › Section 9.27 — Cladding
PART 9 — HOUSING AND SMALL BUILDINGSUpdated for the 2024 Ontario Building Code

9.27.14.2.Materials

(1) The materials used in EIFS shall conform to CAN/ULC-S716.1, “Standard for Exterior Insulation and Finish Systems (EIFS) – Materials and Systems.” (2) The substrate on which the EIFS is installed shall (a) be compatible with that particular system, and (See Note A-9.27.14.2.(2)(a)) (b) comply with the structural requirements for sheathing materials stated in Section 9.23.
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Code text is reproduced for reference from the Ontario Building Code (O. Reg. 163/24, 2024 Building Code Compendium). This page is provided for general information and is not an official copy. Always verify requirements against the official Ontario Building Code and confirm with your local building department.