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Residential Fire Sprinklers

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Residential Fire Sprinklers

The Building Code Act, 1992 is the legislative framework governing the construction, renovation and change of use of buildings. The Building Code is a regulation authorized by the Act, and sets out detailed administrative and technical requirements.

The Province is amending the Building Code to enhance fire safety for Ontarians and to further harmonize Ontario's Building Code with the model National Building Code.

NEW REQUIREMENTS

The Building Code changes require fire sprinklers in multiple-unit residential buildings higher than three storeys. The changes come into effect on April 1, 2010.

The new requirements apply to new construction, additions to existing buildings, floors of existing buildings that undergo a change of major occupancy, and floor areas that undergo extensive renovation. Sprinkler requirements apply throughout the building, including residential suites, service areas and common areas, such as corridors.

The new requirements also cover the residential portions of mixed-use buildings higher than three storeys.

The new requirements do not apply to smaller residential buildings, including houses, or to the renovation of portions of floors. Certain forms of four-storey stacked townhouses having specific fire safety features, such as independent exits, are also exempt.

The Building Code does not mandate the retrofit of existing buildings where no construction is proposed.

The changes replace some Building Code requirements that acted as alternatives to sprinklering. However, the Code amendments also specify that unsprinklered buildings undergoing renovation will still have to meet current Ontario-specific requirements, unless the renovated area is sprinklered.

The changes also increase the maximum size of live-work units from 150m2 to 200 m2.

The Ministry of Municipal Affairs and Housing intends to work with the building sector to review potential Building Code changes that could increase design flexibility and reduce costs, while maintaining high standards of safety.

ONTARIO'S BUILDING CODE


Ontario's Building Code is a regulation under the Building Code Act, 1992. It sets technical and administrative requirements that govern the construction, renovation and change of use of buildings.

Fire safety is an objective of the Building Code.

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