Innholdsfortegnelse for Fall 2025 i Sustainable Architecture & Building

Completed in the spring of 2025, Ulster House, Toronto’s first multiplex condominium, exemplifies gentle density, market affordability, thoughtful design, and environmental responsibility. The infill project comprises four condominium units with a total floor area of 377 m² and a 56 m² laneway suite. Completed in the spring of 2025, Ulster House, Toronto’s first multiplex condominium, exemplifies gentle density, market affordability, thoughtful design, and environmental responsibility. The infill project comprises four condominium units with a total floor area of 377 m² and a 56 m² laneway suite. A self-initiated project by LGA principals Janna Levitt and Dean Goodman, the development challenges policies and perceptions, paving the way for a new housing typology. It presents a viable, sustainable infill strategy to introduce medium-density housing into established neighbourhoods. Ground floor plan Foyer Kitchen…

Sitting on a small lot of a tight urban street on the outskirts of downtown Halifax, the (s)efficient house overlooks a south-facing garden while keeping the east views of the industrial lands to a minimum. The retired homeowners wanted to downsize in retirement. With 960 sq. ft. of living space on one level, the house has minimal upkeep and future accessibility potential. An additional 300 sq ft of garage space allows for the storage of cars and other items. The living space has the opposite “gull wing” roof shape allowing the main living spaces to have high, vaulted ceilings which make the compact interior feel voluminous. The house is efficient, but the (S) in the name of the house stands for sufficient. It is not a large house, and the…

balance Only Kalwall offers the power of beautifully balanced daylighting. Unlike other glazing products on the market, Kalwall provides predictable, glare-free daylight that blocks harmful UV-A and UV-B rays while transmitting the full spectrum of visible light for perfect color rendition within interiors. productivity To be most productive, one needs to be comfortable first. Add superior light quality and views to the outdoors along with natural ventilation to enhance indoor environmental quality and people thrive. Daylighting done right has been proven to increase productivity, reduce absenteeism and improve mood. Kalwall works hard so employees can work smart. sustainability Translucent Kalwall panels provide perfectly diffuse daylighting that evenly bathes spaces in natural light, meaning fewer lights on during the day. Our high recyclability and low embodied carbon ratings are planet friendly.…

Portland Commons is a high-performance commercial office and retail development, integrating with the surrounding neighbourhood through its preservation of surrounding heritage buildings, terraced massing and activated, pedestrian focussed street presence. By contributing high-quality employment and retail spaces, this project strengthens the economic and social fabric of an important mixed-use district, just steps from the planned Front and Spadina GO and commuter rail station. The Project is designed to achieve LEED Platinum (Core + Shell), LEED Zero Carbon, and WELL Building Gold standards, supporting the highest levels of energy efficiency, environmental responsibility, and occupant physical and mental well-being through access to outdoor terraces, biophilic elements, and abundant natural light. Thirteen landscaped tenant terraces, green roofs, and native plantings enhance local biodiversity while reducing the urban heat island effect. Stormwater management strategies…

Multi-Unit Residential Buildings (MURBs) occupy a critical place in Canada’s urban decarbonization strategy. These high-density residential forms are growing rapidly in every major city and represent a large share of new construction floor area. They also embody a paradox: MURBs can be more energy-efficient per capita than low-rise housing, yet their dependence on centralized heating and cooling systems, complex envelope geometries, and dense electrical loads present substantial challenges to achieving net-zero performance. Against this backdrop, energy simulation is evolving from a compliance exercise into a design intelligence tool. For decades, simulations were deployed at the end of design - largely to demonstrate NECB or ASHRAE 90.1 compliance to regulators. Today, forward-looking design teams are integrating simulation from the earliest concept stages. This transition is enabling more robust decision-making around electrification,…

Cité Angus Phase II is located on the last vacant lot of the Technopôle Angus site, in the Rosemont-La Petite-Patrie district of Montreal. Technopôle Angus is part of an integrated approach to sustainable development, revitalization, and access to home ownership for families wishing to settle in the heart of the city. The district features a mix of green spaces, public squares, restaurants, local shops and services, office space, and residential buildings. Certified LEED Neighbourhood Development, the Technopôle is a humble, local response to the contemporary challenges of housing shortages and the exodus of families to the Montreal suburbs. Major challenges for the project included the heterogeneity of the surrounding building context, the desire to give each building its own identity, and the dense program to be implemented on a cramped…

The village of Kaslo is located on the west shore of Kootenay Lake in southeastern British Columbia on the traditional territory of the Ktunaxa and Sinixt First Nations. Settlers used Kaslo as a sawmill site from 1889, but the village expanded because of the silver boom of the late 19th century. The village retains several buildings that date from this period as well as the sternwheeler, S.S. Moyie, which operated on the lake from 1898 to 1957. What began as a humble summer cabin nestled along Kootenay Lake has been reimagined as a permanent home that honours the past, embraces the present, and thoughtfully considers the future. The project transforms a well-loved family retreat into an adaptable home for retirement, while maintaining a deep connection to its familial and community…

The future of sustainable construction in Canada lies in the untapped potential of our bioregions. Trading globalized construction supply chains for international knowledge-sharing on sustainable design strategies won’t just help us build more responsibly – it has equal potential to deepen our connection to place. As the recipient of DIALOG’s 2023 Iris Prize, our practice’s internal research opportunity and grant, I travelled to Europe in the spring of 2024 to learn from real-world examples of bioregional design: buildings and practices that draw on local materials, traditional knowledge, and innovative low-carbon techniques to reshape how we build. While applications of bioregional design varied by region, project, and practice, they shared several common threads: design and construction leaders in Europe are leveraging what they already have – local materials, traditional craft knowledge,…