In Plain Language

Form ties, used to hold concrete forms together during pouring, must meet the requirements set out in this article, since improperly removed or treated ties can create paths for water infiltration.

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.