Green Roof Bylaw City Of Toronto
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It was adopted by toronto city council in may 2009 under the authority of section 108 of the city of toronto act.
Green roof bylaw city of toronto. Toronto s green roof bylaw defines a green roof is an extension of an above grade roof built on top of a human made structure that allows vegetation to grow in a growing medium and which is designed constructed and maintained in accordance with the toronto green roof construction standard. The green roof bylaw sets out a graduated green roof requirement for new development or additions that are greater than 2 000 m in gross floor area. Every building or building addition constructed after january 30 2010 with a gross floor area of 2 000 square metres or greater shall include a green roof with a coverage of available roof space in accordance with the following chart. The requirement ranges from 20 60 of.
Toronto is the first city in north america to have a bylaw that requires and governs the construction of green roofs on new developments. Toronto green roof bylaw. Whether constructing a green roof voluntarily or as required by the green roof bylaw all green roofs in the city of toronto at a minimum must conform to the toronto green roof construction standard. The green roof bylaw sets out a graduated green roof requirement for new development or additions greater than 2 000 m gross floor area as well as governing the construction standards of green roofs.