The Ontario Building Code | Adjustments to Footing Widths for Interior Walls

9.15.3.6. Adjustments to footing Widths for interior Walls

(1) The minimum strip footing widths for interior masonryndyforce.com/renovations/" title ="East York General Contractor">loadbearingmasonry walls shown in Table 9.15.3.4. shall be increased by 100 mm for each storey of masonry construction supported by the footing.

(2) footings for interior non-loadbearing masonry walls shall be not less than 200 mm wide for walls up to 5.5 m high and the width shall be increased by 100 mm for each additional 2.7 m of height.