gh3* | |
---|---|
Practice information | |
Key architects | Pat Hanson (Founding Partner and Principal) Raymond Chow (Principal) |
Founded | 2006 |
Location | Toronto ON. Canada |
Significant works and honors | |
Projects | Borden Park Natural Swimming Pool Borden Park Pavilion |
gh3* is a Canadian architecture, urbanism, and landscape design practice based in Toronto, led by founding principal Pat Hanson and Raymond Chow [1]
Employing both architects and landscape designers[2], gh3* has worked on a variety of projects including private residences, pavilions, public parks, commercial buildings, and civic infrastructure, and is known for the merging of modernist values with sustainable design strategies[3].
In 2020, gh3* was chosen by Fast Company as one of the World's Most Innovative Companies in Architecture for their Borden Park Natural Swimming Pool project.[4][5] The same project received the RAIC Award of Excellence for Innovation in Architecture, and City of Edmonton Urban Design Award of Excellence in 2019.[6][7] Other significant projects include Borden Park Pavilion, which received the 2018 Governor General's Medal in Architecture, and Windermere Fire Station #31, which received the Canadian Architect Award of Excellence in 2019.[8][9]
Notable projects
Borden Park Natural Swimming Pool
Replacing the existing public pool at Borden Park in Edmonton, AB, Borden Park Natural Swimming pool is the first chemical-free public outdoor pool in Canada. The project included the creation of a central pool with a 400-swimmer capacity, as well as a single-storey building housing changing rooms and bathrooms, a kiddy pool, and a landscaped area with sandy beaches. [10] The filtration process happens in two stages. First, the outflow water is sprayed over a bed of plants that absorb micro organisms, and is then drained through 2.5 metres of granite gravel, filtering out other particles. Next, the water runs into a pond filled with zooplankton, which consume any remaining microorganisms in the water before it is pumped back into the pool[11]. The building's exterior is made up of gabion basket walls filled with dark Alberta limestone, illustrating a visual connection to the pool as a porous, filter-like façade[12] while the simple flat roof creates a sense of an open beach. Overall, the project is defined by minimalist detailing which creates seamless connections between the pool, the wood decking, and the beach.[13] The Borden Park Natural Swimming Pool was awarded the 2014 Canadian Architect Award of Excellence and 2019 RAIC Award of Excellence for Innovation in Architecture.[6][14]
Borden Park Pavilion

Selected by the City of Edmonton after a 2011 design competition[15], gh3*'s concept for the Borden Park Pavilion sought to reinstate the park as the community destination it has been historically. Recalling the site's history as an amusement park in the early 20th century, as well as its classical layout of curving pathways[16], gh3* delivered a single-storey cylindrical structure to house the park's amenities. On the exterior, the pavilion is clad with triangular sheets of curtainwall glazing with a highly reflective surface[17]. Inside, the same triangular configuration is expressed by the building's timber frame. Amenities are confined to the core of the pavilion while a promenade continues all the way around, allowing for a complete view of the park.[18] The project was awarded the Governor General's Medal in Architecture in 2018.[18]
Windermere Fire Station #31
Located by the North Saskatchewan River and the Whitemud Creek Ravine, the Windermere Fire Station features a pitched roof, large fire truck doors, and solid load-bearing walls. The City of Edmonton focused on sustainability for this project with a list of requirements for the design.[19]
- Obtain LEED silver certification
- Require renewable energy equal to 1% of total building energy needs
- 40% better energy efficiency than NECB 2011
- 40% better Green House Gas emissions than the base line using NECB 2011
- 80 kilowatt-hours per square meter per year for heating needs
The Southern face of the pitched roof was cladded with photo voltaic cells for optimal solar energy generation which also finalized the shape of the roof form.[19] Other elements added included natural light to reduce energy load, a geothermal heating and cooling, and storm water management landscape to maximize the site potential for sustainability. The dark ironspot brick used in the project visually strengthens brings character to the facade. The Windermere Fire Station is an innovative and sustainable architecture that represents the trusted civic presence.[19] This project was reward the Canadian Architect Award of Excellence in 2018.[13]


Awards and honors
gh3* has been awarded four Governor General's Medal in Architecture, six Canadian Architect Award of Excellence and Merit, 4 OAA Awards, and an honorable mention. Hanson was honorably mentioned by ArcVision Prize for Women in Architecture in 2016[20] and the firm was selected as World's Most Innovative Companies of 2020 in Architecture by Fast Company.[21]
External links
References
- ↑ "gh3* architects". Metalocus. Retrieved 30 November 2023.
- ↑ Bozikovic, Alex (25 August 2019). "Edmonton's natural pool has fresh water and high architecture". Globe and Mail. Retrieved 28 November 2023.
- ↑ "Firm Profile". gh3*. Retrieved 28 November 2023.
- ↑ "Governor General's Medal Winner: Borden Park Natural Swimming Pool". Canadian Architect. 1 May 2020. Retrieved 19 May 2020.
- ↑ "The world's most innovative companies of 2020 in architecture". Fast Company. 10 March 2020. Retrieved 25 March 2020.
- 1 2 "RAIC Awards of Excellence 2019 Recipient". raic.org. Retrieved 25 March 2020.
- ↑ Edmonton, City of (24 March 2020). "2019 Urban Design Awards Winners". www.edmonton.ca. Retrieved 25 March 2020.
- ↑ "RAIC Governor General's Medals in Architecture 2018 Recipient". raic.org. Retrieved 25 March 2020.
- ↑ "Windermere Fire Station 31". Canadian Architect. 7 April 2019. Retrieved 25 March 2020.
- ↑ Jewell, Nicole (13 September 2019). "Canada unveils its first chemical-free public outdoor pool and it's gorgeous". InHabitat. Retrieved 28 November 2023.
- ↑ Bozikovic, Alex (25 August 2019). "Edmonton's natural pool has fresh water and high architecture". Globe and Mail. Retrieved 28 November 2023.
- ↑ Okamoto, Katie (15 August 2019). "This Minimalist Public Pool Creates Its Own Water-Filtering Ecosystem". Metropolis. Retrieved 28 November 2023.
- 1 2 "Borden Park Natural Swimming Pool". Canadian Architect. 64 (10): 20–21. October 2019.
- ↑ "Borden Park Natural Swimming Experience". Canadian Architect. 1 December 2014. Retrieved 25 March 2020.
- ↑ gh3* Architects. "Borden Park Pavilion / gh3*". ArchDaily. Retrieved 28 November 2023.
{{cite web}}
: CS1 maint: numeric names: authors list (link) - ↑ "Governor General's Medal Winner: Borden Park Pavilion". Canadian Architect. 22 May 2018. Retrieved 28 November 2023.
- ↑ "Governor General's Medal Winner: Borden Park Pavilion". Canadian Architect. 22 May 2018. Retrieved 28 November 2023.
- 1 2 "Borden Park Pavilion". Canadian Architect. 63 (5): 60–62. May 2018.
- 1 2 3 "Windermere Fire Station 31". Canadian Architect. 63 (12): 18–20. December 2018.
- ↑ "Pat Hanson - gh3*". Spreaker. Retrieved 23 November 2022.
- ↑ "gh3* — Awards". gh3*. Retrieved 6 April 2020.