Construction codes of Ontario

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Kitchen, Bathroom and Water Closet Room Exhaust Duct Size Table

Kitchen, Bathroom and Water Closet Room Exhaust Duct Size Table Table 9.32.3.5. Forming Part of Sentence 9.32.3.5.(4) Table 9.32.3.5 Ontario Regulation 332/12 Building Code, Information published by oncodes.ca for educational purposes only.

Low Temperature Conditions Taping and Finishing

Low Temperature Conditions Taping and Finishing (1) In cold weather, heat shall be provided to maintain a temperature of not below 10°C for 48 h prior to taping and finishing and maintained for not less than 48 h after that. Article 9.29.5.10 Ontario Regulation 332/12 Building Code, Information published by oncodes.ca for educational purposes only

Mechanical Ventilation for Dwelling Units

Mechanical Ventilation for Dwelling Units (1) Every dwelling unit that is supplied with electrical power shall be provided with a mechanical ventilation system in accordance with Subsection 9.32.3. Article 9.32.1.2 Ontario Regulation 332/12 Building Code, Information published by oncodes.ca for educational purposes only.

Mechanical Ventilation General

Mechanical Ventilation General (1) For the purposes of this Subsection a non-solid fuel-fired appliance shall be classified as, (a) direct vented whereby the combustion air is supplied directly from the outdoors to the combustion chamber via a sealed passageway, and the products of combustion are exhausted directly outdoors through an independent sealed vent, (b) […]

Minimum Branch Supply Duct Sizes

Minimum Branch Supply Duct Sizes Table 9.32.3.7.B. Forming Part of Sentence 9.32.3.7.(7) Table 9.32.3.7.B. Ontario Regulation 332/12 Building Code, Information published by oncodes.ca for educational purposes only.

Minimum Outdoor Air Supply and Main Trunk Duct Sizes

Minimum Outdoor Air Supply and Main Trunk Duct Sizes Table 9.32.3.7.A. Forming Part of Sentence 9.32.3.7.(5) Table 9.32.3.7.A. Ontario Regulation 332/12 Building Code, Information published by oncodes.ca for educational purposes only.

Moisture, Air Leakage, Vapour Diffusion and Heat Transfer Control

Moisture, Air Leakage, Vapour Diffusion and Heat Transfer Control In modern wood-frame houses, continuous insulation is needed to provide energy efficiency and comfort. A continuous air barrier system will restrict air movement into and out of a house, help provide thermal comfort, reduce heat loss and avoid moisture condensation in the walls and ceilings that […]