flexiblefullpage -
billboard - default
interstitial1 - interstitial
catfish1 - bottom
Currently Reading

Canada’s largest net-zero carbon residential community to include affordable units

Multifamily Housing

Canada’s largest net-zero carbon residential community to include affordable units

The two towers in Ottawa will form striking gateway into LeBreton Flats.


By Peter Fabris, Contributing Editor | December 7, 2022
Consisting of two towers, the buildings will form a striking gateway into LeBreton Flats. Rendering courtesy Dream LeBreton
Consisting of two towers, the buildings will form a striking gateway into LeBreton Flats. Rendering courtesy Dream LeBreton

The newly unveiled design for Canada’s largest net-zero carbon residential community includes two towers that will create a new destination within Ottawa and form a striking gateway into LeBreton Flats. The development will be transit-oriented, mixed-income, mixed-use, and include unprecedented sustainability targets. Dream LeBreton is a partnership between real estate companies Dream Asset Management, Dream Impact, and local non-profit MultiFaith Housing Initiative.

The 2.5-acre Library Parcel site will become one of the first developments in the growing neighborhood that is part of the National Capital Commission’s Master Concept Plan. Consisting of two towers, 31 and 36 stories, the buildings will include 601 rental units, 41% of which will be classified as affordable.

The 247 affordable units will be earmarked for five target populations in need: Indigenous communities; women and children; immigrants/newcomers; veterans; and adults with cognitive disabilities. Of these, 132 will be operated and owned by MultiFaith Housing Initiative.

Perkins and Will and KPMB Architects designed the towers’ façade in collaboration with renowned Canadian artist Margaret Priest. Inspired by the Laurentian Forest and the historic red brick homes in neighboring communities, the façades will be cloaked in a vibrant red.

The all-season ground level offers a myriad of opportunities to host ceremonies, events, public art, and more. Rendering courtesy Dream LeBreton
The all-season ground level offers a myriad of opportunities to host ceremonies, events, public art, and more. Rendering courtesy Dream LeBreton

As the towers rise, the colors lighten, creating a slender appearance and drawing the eye to the sky. Taking advantage of the site’s location, the towers are intentionally rotated and offset to one another, ensuring all units benefit from beautiful views of Ottawa’s key landmarks, including Parliament Hill, Gatineau River, and Dow’s Lake.

Six-story podiums that terrace down will reveal a large active ground level that pays homage to indigenous principles and histories. Envisioned as a central gathering place, the all-season ground level offers opportunities to host ceremonies, events, public art, and serves as a vibrant destination for socializing and meeting.

Through a deep engagement process led by Innovation Seven with Indigenous elders, youth, and community members, the team will further develop and incorporate sacred and culturally significant features.

The community will be operationally net-zero carbon, LEED Gold, and One Planet Living accredited. To achieve these ambitious sustainability targets, the team will employ a high-performance building envelope, integrated photovoltaic solar panels, and natural daylight harvesting enhanced by the buildings’ orientations. In addition, natural plantings and non-toxic, regionally sourced materials will be used throughout the design.

On the project team:
Owner and/or developer: Dream LeBreton
Architects: Perkins and Will, KPMB
MEP engineer: Smith+Andersen
Structural engineer: RJC
Civil engineer: TY Lin
General contractor/construction manager: ElisDon

Rendering courtesy Dream LeBreton
The Library Parcel is set to break ground in Spring 2023. Rendering courtesy Dream LeBreton

Related Stories

| Sep 20, 2013

August housing starts reveal multifamily still healthy but single-family stagnating

Peter Muoio, Ph.D., senior principal and economist with Auction.com Research, says the Census Bureau's August Housing Starts data released yesterday hints at improvements in the single-family sector with multifamily slowing down.

| Sep 19, 2013

What we can learn from the world’s greenest buildings

Renowned green building author, Jerry Yudelson, offers five valuable lessons for designers, contractors, and building owners, based on a study of 55 high-performance projects from around the world.

| Sep 19, 2013

6 emerging energy-management glazing technologies

Phase-change materials, electrochromic glass, and building-integrated PVs are among the breakthrough glazing technologies that are taking energy performance to a new level. 

| Sep 19, 2013

Roof renovation tips: Making the choice between overlayment and tear-off

When embarking upon a roofing renovation project, one of the first decisions for the Building Team is whether to tear off and replace the existing roof or to overlay the new roof right on top of the old one. Roofing experts offer guidance on making this assessment.

| Sep 16, 2013

Study analyzes effectiveness of reflective ceilings

Engineers at Brinjac quantify the illuminance and energy consumption levels achieved by increasing the ceiling’s light reflectance.

Smart Buildings | Sep 13, 2013

Chicago latest U.S. city to mandate building energy benchmarking

The Windy City is the latest U.S. city to enact legislation that mandates building energy benchmarking and disclosure for owners of large commercial and residential buildings. 

| Sep 13, 2013

Chicago latest U.S. city to mandate building energy benchmarking

The Windy City is the latest U.S. city to enact legislation that mandates building energy benchmarking and disclosure for owners of large commercial and residential buildings. 

| Sep 13, 2013

Video: Arup offers tour of world's first algae-powered building

Dubbed BIQ house, the building features a bright green façade consisting of hollow glass panels filled with algae and water.

| Sep 11, 2013

BUILDINGChicago eShow Daily – Day 3 coverage

Day 3 coverage of the BUILDINGChicago/Greening the Heartland conference and expo, taking place this week at the Holiday Inn Chicago Mart Plaza.

| Sep 10, 2013

BUILDINGChicago eShow Daily – Day 2 coverage

The BD+C editorial team brings you this real-time coverage of day 2 of the BUILDINGChicago/Greening the Heartland conference and expo taking place this week at the Holiday Inn Chicago Mart Plaza.

boombox1 - default
boombox2 -
native1 -

More In Category


MFPRO+ News

World’s largest 3D printer could create entire neighborhoods

The University of Maine recently unveiled the world’s largest 3D printer said to be able to create entire neighborhoods. The machine is four times larger than a preceding model that was first tested in 2019. The older model was used to create a 600 sf single-family home made of recyclable wood fiber and bio-resin materials.



halfpage1 -

Most Popular Content

  1. 2021 Giants 400 Report
  2. Top 150 Architecture Firms for 2019
  3. 13 projects that represent the future of affordable housing
  4. Sagrada Familia completion date pushed back due to coronavirus
  5. Top 160 Architecture Firms 2021