7.3.2.2.Wiped Joints

(1) Wiped joints shall not be used except for sheet lead or lead pipe, or between such pipe and copper pipe or a ferrule.

     (2)   Every wiped joint in straight pipe shall
     (a)   be made of solder,
     (b)   have an exposed surface on each side of the joint at least 19 mm wide, and
     (c)   be not less than 10 mm thick at the thickest part.

     (3) Every wiped flanged joint shall be reinforced with a lead flange that is not less than 19 mm wide.

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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.