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Wedge-Shaped Homes with High-Performance Windows and Hybrid Timber Construction

Authors:
Jesse Pringle, Yara Gamal
Wedge-Shaped Homes with High-Performance Windows and Hybrid Timber Construction

Project in-detail

Wedge-shaped units with high-performance windows and hybrid timber construction maximize solar gain in Toronto's cold climate, providing adaptable living spaces for a diverse community.
5 key facts about this project
01
Wedge-shaped design maximizes southern solar exposure.
02
High-performance windows enhance thermal efficiency.
03
Hybrid timber-steel construction reduces environmental impact.
04
Adjustable internal walls allow for customizable living spaces.
05
Winter gardens provide green space even in cold weather.

Solar Havens of Toronto integrates thoughtful design and sustainability within the urban landscape of Toronto, Canada. The project focuses on energy efficiency while promoting community living through residential units that take advantage of the abundant sunlight during the colder months. Inspired by local Victorian townhouses, the design transforms them into wedge-shaped forms that maximize southern exposure, enhancing passive solar gain and reducing energy costs for residents.

Architectural Concept

The design emphasizes the importance of sunlight in providing warmth and light during winter. By arranging the units to face south, the layout improves natural heating and reduces the need for additional heating sources. This approach not only makes the buildings more comfortable but also allows for various configurations, whether in urban infill sites or when stacked in denser areas.

Materials and Construction

High-performance windows are a key feature of the project. They allow ample natural light while helping to retain heat within the units. This choice reflects a commitment to energy efficiency and sustainable practices. The use of a hybrid timber and steel construction method provides strength and durability while also being mindful of environmental impacts, as it can lessen waste produced during construction.

Community Engagement

Creating shared spaces is another important aspect of the design. Public circulation routes and communal areas within the mixed-use podium encourage residents to interact with one another. These spaces help cultivate a sense of community in the urban setting, making it easier for people to feel connected. Additionally, the flexibility of adjustable internal walls allows occupants to customize their living areas to suit their needs, accommodating different lifestyles and family structures.

Sustainability Features

Winter gardens are featured in the design, offering green spaces that remain usable even in cold weather. These gardens not only enhance the living experience but also promote biodiversity within the city. By integrating nature into everyday life, the project aims for a sustainable approach that resonates with the residents and the environment.

The blend of energy-efficient materials, adaptable designs, and a focus on community creates a living environment that addresses modern urban challenges while respecting the local context. Residents benefit from a space that is purposeful and connected to the world around them.

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MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

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Competition organisers

The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

MICROHOME

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € Prize Fund / Kingpsan Edition #10 ideas COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Final registration deadline 25 September 2025

Enter an open architecture
competition now

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