PART 7 — PLUMBINGUpdated for the 2024 Ontario Building Code

7.2.7.6.Solder-Joint Water Fittings

(1) Except as provided in Sentence (2), solder-joint fittings for water systems shall conform to (a) ASME B16.18, “Cast Copper Alloy Solder Joint Pressure Fittings,” or (b) ASME B16.22, “Wrought Copper and Copper Alloy Solder Joint Pressure Fittings”. (2) Solder-joint fittings for water systems not made by casting or the wrought process shall conform to the applicable requirements of ASME B16.18, “Cast Copper Alloy Solder Joint Pressure Fittings.”

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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.