Quebec City Hall Gardens
An Intensive Garden Roof Assembly renovation project with the addition of a public green space. A parterre (formal garden) is formed above a parking area with grass, planters, paved terraces, paths and stairs and water games. 18,400 sqft. of vegetative roof.
Additional Parking Structure Projects
Recent Press
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December 7, 2020
There are a lot of incentives for green roofs in the world today which improve the business case for implementation. Many of those incentives rely on making one-time payments based on the size of the green roof. While...
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November 11, 2020
Moisture absorption is a familiar concept. It is easy to understand moisture absorption mechanisms in polystyrene insulation. Unfortunately, some insulation-performance claims can be misleading when based on test...
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November 26, 2019
Palo Alto, CA. (November 26, 2019) There are many reasons to incorporate a green or living roof into a design, including energy conservation, water management, and financial benefits. For one project in Palo Alto,...
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November 11, 2019
Climate change and stormwater management
A new color is emerging in the roofing field; after green roofs and white roofs, now here is the blue roof. The dense nature of urban areas, combined with the increased intensity of rain events and...
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May 2, 2019
CHICAGO, ILLINOIS (May 2, 2019) Very near Lake Michigan in Chicago, Northwestern Medical Center faced several challenges in bringing a new campus building to life. Designed by Perkins+Will, the project involves...
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October 17, 2018
Hydrotech, a recognized leader in the vegetative roofing market, today announced the availability of the Fourth Edition of the company’s widely acclaimed Garden Roof® Planning Guide. For the last five years, updated...