Green Roof Cost Toronto

Toronto city hall you can walk around this 35 000 square foot green roof on the podium at city hall.

Green roof cost toronto.

The green roof at the robertson building in downtown toronto was designed and installed by gardens in the sky in june 2004. For instance parts of greater toronto suffer from urban heat island syndrome which happens when cities are built in dense areas using heat absorbing materials like city pavement. A properly designed and installed extensive green roof system can cost 108 248 m 2 10 23 sq ft while an intensive green roof costs 355 2 368 m 2 33 220 sq ft however since most of the materials used to build the green roof can be salvaged it is estimated that the cost of replacing a green roof is generally one third of the initial installation costs. 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.

It s open all year long if you want to wander around in a lush green space above the city. It covers 4 000 square feet or half of the historic building s roof with. Toronto was the first city in north america to have a bylaw to require and govern the construction of green roofs on new developments. In toronto green roofs are required on all new institutional commercial.

Grhc develops and protects the market by increasing the awareness of the economic social and environmental benefits of green roofs green walls and other forms of living architecture through education advocacy professional development and celebrations of excellence. Over its lifetime though the green roof would save about 200 000. Green roofs for healthy cities grhc is the north american industry association for the green roof and wall sectors. The university found that the green roof would cost 464 000 to install versus 335 000 for a conventional roof in 2006 dollars.

How toronto became the leading green roof city in north america.