The Ontario Building Code | Design and Installation
9.27.13.3. design and installation
(1) The design of an exterior insulation finish system shall comply with CAN/ulc-S716.3, "exterior Insulation and Finish Systems (EIFS) – design Application".
(2) The installation of an exterior insulationhttp://thehandyforce.com/insulation/" title ="Toronto home insulation">insulation finish system shall comply with CAN/ulc-S716.2, "exterior Insulation and Finish Systems (EIFS) – installation of EIFS Components and water Resistive Barrier".
Section 9.28. stucco
9.28.1. General
In Plain Language
This exterior wall system must be designed and installed as set out in this article, ensuring proper weather performance.
This is a plain-language summary of the 2012/2017 Ontario Building Code text above, for general understanding only and not a substitute for the Code. Always confirm current requirements against the 2024 edition (O.Reg. 163/24) or a qualified professional before construction.