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OAA HQ Renew + Refresh Project

As the world faces the climate change crisis, the OAA Headquarters Renew + Refresh project shows how ambitious climate-resilient targets can be achieved in our buildings without starting from scratch.

OAA Headquarters Exterior image
Practice:
Original Architect: Ruth Cawker, Renovations: David Fujiwara Architect
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Image:
Michael Tenaglia

OAA Headquarters Exterior

OAA Headquarters at dusk

image of rooftop solar panels
Practice:
Original Architect: Ruth Cawker, Renovations: David Fujiwara Architect
|
Image:
Steven Evans

Solar Panels

Rooftop Solar Panels

OAA Headquarters Council Boardoom
Practice:
Original Architect: Ruth Cawker, Renovations: David Fujiwara Architect
|
Image:
Michael Tenaglia

Council Boardroom

OAA HQ Council Boardroom

OAA Headquarters third floor meeting room
Practice:
Original Architect: Ruth Cawker, Renovations: David Fujiwara Architect
|
Image:
Michael Tenaglia

Meeting Rooms

OAA Headquarters third floor meeting rooms.

OAA Headquarters Cafe
Practice:
Original Architect: Ruth Cawker, Renovations: David Fujiwara Architect
|
Image:
Steven Evans

OAA HQ Cafe

OAA Headquarters Cafe

Feature
side exterior image
Renovating to Achieve Zero Net Carbon

Want to learn more about the OAA Headquarters and the Renew + Refresh project? Check out the five-part video series and article below, which showcases how a bold vision of sustainability expanded what’s possible in the built environment.

OAA Landscape Design Banner
Landscape Design Competition
The OAA has announced a winner, as well as three honourable mentions. All 19 submissions to the Landscape Design Competition are available online for you to explore, as well as the Project Brief and Jury Report! More news to come as work gets underway...
References


Related Articles & Studies

OAA Headquarters Articles

OAA Headquarters Analysis & Reports

Article Index of Ontario

 


History of OAA HQ

Past Articles & Features

Original Building Plans


Tools & Resources

To access a selection of third-party climate-related tools and resources, click here.

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OAA Contract Suite

Did you know the OAA offers free contracts for its members and the general public? These downloadable standardized contracts make it easier for all to enter into fair, balanced business relationships.

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BlOAAg

Check out the OAA BlOAAg to view our 2026 Summer Sketches series.

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Events Calendar

Check out our events calendar for a wide array of online and in-person events. Also submit an event using our online form.

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