7.4.6.1.Separate Systems

(1) No vertical sanitary drainage pipe shall conduct both sanitary sewage and storm sewage.

     (2) Reserved.

     (3) There shall be no unused open ends in a drainage system and dead ends shall be so graded that water will not collect
     in them.

← Previous7.4.5.5. Trap Seals Next →7.4.6.2. Location of Sanitary Drainage Pipes

Understand this provision in seconds

BUILDAiD Assist explains any article of the building code in plain English — with exact citations, exceptions and related requirements.

Try BUILDAiD Beta

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.