Construction codes of Ontario

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Light switch with multiple lights wiring diagram

Light switch with multiple lights wiring diagram 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 Note : Rule 4-022, Installation of identified conductor, to install the identified conductor at each control location of permanently installed luminaire that also includes manual control devices […]

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

Lighting Outlets in Houses and Dwelling Units

Lighting Outlets in Houses and Dwelling Units (1) Except as provided in Sentence (2), a lighting outlet with fixture controlled by a wall switch shall be provided in kitchens, bedrooms, living rooms, utility rooms, laundry rooms, dining rooms, bathrooms, water closet rooms, vestibules and hallways in a house or an individual dwelling unit. (2) Where a receptacle […]

Lintel Support Over Openings

Lintel Support Over Openings (1) Logs placed in vertical position shall be supported over window and door openings by lintels meeting the requirements of Tables A-12 to A-16. Article 9.37.3.1 Ontario Regulation 332/12 Building Code, Information published by oncodes.ca for educational purposes only. Note : A lintel is a type of beam (a horizontal structural […]

Location of Carbon Monoxide Alarms

Location of Carbon Monoxide Alarms (1) Where a fuel-burning appliance is installed in a suite of residential occupancy, a carbon monoxide alarm shall be installed adjacent to each sleeping area in the suite. (2) Where a fuel-burning appliance is installed in a service room that is not in a suite of residential occupancy, a carbon monoxide […]

Location of Smoke Alarms

Location of Smoke Alarms (1) Except as permitted in Article 9.10.19.8., within dwelling units, sufficient smoke alarms shall be installed so that, (a) there is at least one smoke alarm installed on each storey, including basements, and (b) on any storey of a dwelling unit containing sleeping rooms, a smoke alarm is installed, […]

Location of the Vapour Barrier

Location of the Vapour Barrier To prevent condensation from forming within building envelope assemblies, materials that act as vapour barriers (vapour retarders), including certain types of insulation, must be located within the assembly so that moisture moving from the inside to the outside does not condense and accumulate within the assembly. This means that vapour […]