Construction codes of Ontario

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Guards for Floors and Ramps in Garages

Guards for Floors and Ramps in Garages (1) Except for floors of garages referred to in Section 9.35., where garage floors or ramps are 600 mm or more above the adjacent ground or floor level, every opening through a garage floor and the perimeter of floors and ramps that have no exterior walls shall be provided […]

Installation of Thermal Insulation

Installation of Thermal Insulation (1) Insulation shall be installed so that there is a reasonably uniform insulating value over the entire face of the insulated area. (2) Insulation shall be applied to the full width and length of the space between furring or framing. (3) Except where the insulation provides the principal resistance to air leakage, […]

Installation of Vapour Barriers

Installation of Vapour Barriers (1) Products installed to function as the vapour barrier shall protect the warm side of wall, ceiling and floor assemblies. (2) Where different products are used for the vapour barrier and the insulation, the vapour barrier shall be installed sufficiently close to the warm side of the insulation to prevent condensation at design […]

Interior Finish Garages

Interior Finish Garages (1) Interior finish need not be applied to garage and carport walls. Article 9.35.4.1 Ontario Regulation 332/12 Building Code, Information published by oncodes.ca for educational purposes only.

Joints in Top Plates

Joints in Top Plates (1) Joints in the top plates of loadbearing walls shall be staggered not less than one stud spacing. (2) The top plates in loadbearing walls shall be lapped or otherwise suitably tied at corners and intersecting walls in accordance with Sentence (4). (3) Joints in single top plates used with loadbearing walls […]

Light switches with multiple circuits

Light switches with multiple circuits Oncodes.ca publishes this information for educational purposes only. Please consult your electrician prior to any work and/or have an inspection performed. buildmyowncabin.com

Lintel Spans and Sizes

Lintel Spans and Sizes (1) Spans and sizes of wood lintels shall conform to the spans shown in Tables A-12 to A-16 (View table links at the bottom of this article), (a) for buildings of residential occupancy, (b) where the wall studs exceed 38 mm by 64 mm in size, (c) where the […]