Green Roof Requirements Toronto

Green roofs has rapidly increased across ontario with the implementation of the green roof bylaw in 2008 toronto has quickly become a hotspot for the green roof industry in north america.

Green roof requirements toronto.

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. The requirement ranges from 20 60 of the available roof space of a building. Toronto s green roof industry over the past decade the construction of vegetated roof systems i e. Under the city s green roof bylaw the transit commission was required to provide 50 per cent green roof coverage.

There s a raised platform in the middle for exercise classes yoga is a popular one a running track a fountained water feature plus benches for lounging it s. The purpose of the standard is to govern the design and construction of green roofs by setting out minimum requirements that meet the city s objective. 4 central toronto ymca. Aerial photo of green roof innovation testing laboratory grit lab test modules.

The standard consists of tiers tiers 1 to 4 of performance measures with supporting guidelines that promote sustainable site and building design. In this city green roofs also create lovely public spaces and. Whether constructing a green roof voluntarily or as required by the green roof bylaw all green roofs in toronto at a minimum must conform to the toronto green roof construction standard. Green roofs support the growth of vegetation and consists of a waterproofing membrane drainage layer organic growing medium soil and vegetation.

Having a green roof in toronto is great for the environment because it helps improve air quality and divert waste from landfills. The required reports and tests set out in s 492 9 toronto green roof construction standard will be submitted to the chief building official including i. 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. Smack dab in the heart of the city near the intersection of yonge and wellesley you ll find the central ymca s green roof open all summer long this green space is the very definition of multi use.

The green roof has been designed to comply with the plant selection and plant coverage requirements of toronto municipal code chapter 492 9. The toronto green standard is toronto s sustainable design requirements for new private and city owned developments. Cool roofs reflect the sun s rays and reduce heat build up. Grants for green roofs and cool roofs grants are available to support the installation of green roofs and cool roofs on toronto homes and buildings.