code tech

The Code Technical Committee answers questions related to plumbing and Part 7 of the Ontario Building Code.

Although every effort has been made to ensure the accuracy of the answers given for the specific question submitted to the committee, neither the Ontario Plumbing Inspectors Association Inc. nor members of the Code Technical Committee assumes any responsibility or liability for damage arising from any error or omission or from the use of any information or advice posted on this web site.


Questions about the 49C legislation and related issues.

Questions about backflow prevention and legislation.

Questions about cross connections.

Questions about drainage issues.

Questions about fixtures and installation.

Questions about licensing matters.

Questions relating to pipes and fittings.

Questions relating to potable water systems.

Questions about stormwater drainage.

Questions about matters relating to venting of plumbing systems.

Questions that don’t fit into the other categories.