Construction codes of Ontario

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Garage Foundation Required

Garage Foundation Required (1) Except as permitted in this Subsection, foundations conforming to Sections 9.12. and 9.15. shall be provided for the support of carport and garage super-structures, including that portion beneath garage doors. (2) Detached garages of less than 55 m2 floor area and not more than 1 storey in height that are not of masonry […]

Garage Foundations

Garage Foundations Foundations for garages are usually concrete or masonry. Concrete slab-on-ground or preserved wood foundations are also options. The minimum depth below grade for a garage foundation attached to a house should not be less than that shown in Table 3 (p. 264). If fill is required below the floor, use compacted granular material […]

General – Masonry and Insulating Concrete Form Walls Not in Contact with the Ground

General – Masonry and Insulating Concrete Form Walls Not in Contact with the Ground (1) Except as provided in Article 9.20.1.2., this Section applies to, (a) unreinforced masonry and masonry veneer walls not in contact with the ground, where, (i) the height of the walls constructed on the foundation walls does not exceed 11 […]

Grading

Grading (1) The bottom of an excavation drained by a granular layer shall be graded so that the entire area described in Article 9.14.4.2. is drained to a sump conforming to Article 9.14.5.2. Article 9.14.4.3 Ontario Regulation 332/12 Building Code, Information published by oncodes.ca for educational purposes only.

Grading of Backfill

Grading of Backfill (1) Backfill shall be graded to prevent drainage towards the foundation after settling. Article 9.12.3.2 Ontario Regulation 332/12 Building Code, Information published by oncodes.ca for educational purposes only.

Ground Cover in Heated Crawl Spaces

Ground Cover in Heated Crawl Spaces (1) Where a crawl space is heated, a ground cover consisting of not less than 0.15 mm polyethylene sheet conforming to CAN/CGSB-51.34-M, “Vapour Barrier, Polyethylene Sheet, for Use in Building Construction”, shall be installed as part of an air barrier system in accordance with Subsection 9.25.3. (2) The ground […]

Grout Mix Proportions (by Volume)

Grout Mix Proportions (by Volume) Table 9.20.3.2.C.Grout Mix Proportions (by Volume) Forming Part of Sentence 9.20.3.2.(4) Table 9.20.3.2C. Ontario Regulation 332/12 Building Code, Information published by oncodes.ca for educational purposes only.