Sustainability Report
Embodied carbon
The renewal of Albert Campbell District Library reflects a progressive approach to sustainability, balancing architectural transformation with responsible resource management. Although the original plan called for demolition or a major addition, LGA worked closely with Toronto Public Library to fit the full program within the existing envelope—preserving the structure and avoiding the environmental cost of new construction.
Through this adaptive reuse strategy, the project reduced embodied carbon by half by retaining and upgrading the original concrete structure.
Operational Emissions / Energy
Targeted interventions—including new insulation, recladding, and advanced building systems—significantly improved energy performance while maintaining the building’s bold brutalist character. Larger, strategically placed windows introduce daylight deep into the plan, reducing reliance on artificial lighting and creating a more comfortable interior environment.
Site and landscape improvements further support the building’s environmental goals. The new entrance regrades the site to follow its natural topography, helping the library withstand climate impacts such as flooding. Stormwater is diverted to a new underground cistern beneath the parking lot, easing pressure on public infrastructure. A newly planted Indigenous garden reintroduces native and pollinator-friendly species, adding biodiversity and offering a calm, green gathering space along a busy arterial road.
Material conservation was also central to the design. Original concrete block walls and columns were carefully restored using specialized cleaning and patching techniques to retain their patina. New materials were selected for durability and low maintenance, reducing long-term waste and resource use.