Green Roof Bylaw

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.
Green roof bylaw. The requirement ranges from 20 60 of the available roof space of a building. In 2016 the city of córdoba in argentina issued a bylaw that directed all rooftops new or existing of more than 1 300 square feet to be turned into green roofs. The same year san francisco. Toronto now that the city of toronto has passed a green roof bylaw new building developments of certain sizes will be required to build green roofs in the coming months.
Has taken a voluntary stance in support of this bylaw yesterday unveiling a new 704 square metre green roof atop of its head office building in toronto.