Small Garages,
(1) Detached garages of less than 55 m² floor area and not more than 1 storey in height that are not of masonry or masonry veneer construction need not conform with the foundation drainage requirements described in Section 9.14. where the finished ground level is at or near the elevation of the garage floor and where the ground slopes away from the building.
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Article 9.35.3.3 Ontario Regulation 332/12 Building Code, Information published by oncodes.ca for educational purposes only.