Navigating the dense urban canyons of cities like San Francisco or New York can be a nightmare for GPS systems. The towering skyscrapers block and reflect satellite signals, leading to location errors of tens of meters. For you and me, that might mean a missed turn. But for an autonomous vehicle or a delivery robot, that level of imprecision is the difference between a successful mission and a costly failure. These machines require pinpoint accuracy to operate safely and efficiently. Addressing this critical challenge, researchers from the École Polytechnique Fédérale de Lausanne (EPFL) in Switzerland have introduced a groundbreaking new method for visual localization during CVPR 2025 Their new paper, “FG2: Fine-Grained Cross-View Localization by Fine-Grained Feature Matching,” presents a novel AI model that significantly enhances the ability of a ground-level system, like an autonomous car, to determine its exact position and orientation using only a camera and a corresponding aerial (or satellite) image. The new approach has demonstrated a remarkable 28% reduction in mean localization error compared to the previous state-of-the-art on a challenging public dataset. Key Takeaways: Superior Accuracy: The FG2 model reduces the average localization error by a significant 28% on the VIGOR cross-area test set, a challenging benchmark for this task. Human-like Intuition: Instead of relying on abstract descriptors, the model mimics human reasoning by matching fine-grained, semantically consistent features—like curbs, crosswalks, and buildings—between a ground-level photo and an aerial map. Enhanced Interpretability: The method allows researchers to “see” what the AI is “thinking” by visualizing exactly which features in the ground and aerial images are being matched, a major step forward from previous “black box” models. Weakly Supervised Learning: Remarkably, the model learns these complex and consistent feature matches without any direct labels for correspondences. It achieves this using only the final camera pose as a supervisory signal. Challenge: Seeing the World from Two Different Angles The core problem of cross-view localization is the dramatic difference in perspective between a street-level camera and an overhead satellite view. A building facade seen from the ground looks completely different from its rooftop signature in an aerial image. Existing methods have struggled with this. Some create a general “descriptor” for the entire scene, but this is an abstract approach that doesn’t mirror how humans naturally localize themselves by spotting specific landmarks. Other methods transform the ground image into a Bird’s-Eye-View (BEV) but are often limited to the ground plane, ignoring crucial vertical structures like buildings. FG2: Matching Fine-Grained Features The EPFL team’s FG2 method introduces a more intuitive and effective process. It aligns two sets of points: one generated from the ground-level image and another sampled from the aerial map. Here’s a breakdown of their innovative pipeline: Mapping to 3D: The process begins by taking the features from the ground-level image and lifting them into a 3D point cloud centered around the camera. This creates a 3D representation of the immediate environment. Smart Pooling to BEV: This is where the magic happens. Instead of simply flattening the 3D data, the model learns to intelligently select the most important features along the vertical (height) dimension for each point. It essentially asks, “For this spot on the map, is the ground-level road marking more important, or is the edge of that building’s roof the better landmark?” This selection process is crucial, as it allows the model to correctly associate features like building facades with their corresponding rooftops in the aerial view. Feature Matching and Pose Estimation: Once both the ground and aerial views are represented as 2D point planes with rich feature descriptors, the model computes the similarity between them. It then samples a sparse set of the most confident matches and uses a classic geometric algorithm called Procrustes alignment to calculate the precise 3-DoF (x, y, and yaw) pose. Unprecedented Performance and Interpretability The results speak for themselves. On the challenging VIGOR dataset, which includes images from different cities in its cross-area test, FG2 reduced the mean localization error by 28% compared to the previous best method. It also demonstrated superior generalization capabilities on the KITTI dataset, a staple in autonomous driving research. Perhaps more importantly, the FG2 model offers a new level of transparency. By visualizing the matched points, the researchers showed that the model learns semantically consistent correspondences without being explicitly told to. For example, the system correctly matches zebra crossings, road markings, and even building facades in the ground view to their corresponding locations on the aerial map. This interpretability is extremenly valuable for building trust in safety-critical autonomous systems. “A Clearer Path” for Autonomous Navigation The FG2 method represents a significant leap forward in fine-grained visual localization. By developing a model that intelligently selects and matches features in a way that mirrors human intuition, the EPFL researchers have not only shattered previous accuracy records but also made the decision-making process of the AI more interpretable. This work paves the way for more robust and reliable navigation systems for autonomous vehicles, drones, and robots, bringing us one step closer to a future where machines can confidently navigate our world, even when GPS fails them. Check out the Paper. All credit for this research goes to the researchers of this project. Also, feel free to follow us on Twitter and don’t forget to join our 100k+ ML SubReddit and Subscribe to our Newsletter. Jean-marc MommessinJean-marc is a successful AI business executive .He leads and accelerates growth for AI powered solutions and started a computer vision company in 2006. He is a recognized speaker at AI conferences and has an MBA from Stanford.Jean-marc Mommessinhttps://www.marktechpost.com/author/jean-marc0000677/AI-Generated Ad Created with Google’s Veo3 Airs During NBA Finals, Slashing Production Costs by 95%Jean-marc Mommessinhttps://www.marktechpost.com/author/jean-marc0000677/Highlighted at CVPR 2025: Google DeepMind’s ‘Motion Prompting’ Paper Unlocks Granular Video ControlJean-marc Mommessinhttps://www.marktechpost.com/author/jean-marc0000677/Snowflake Charts New AI Territory: Cortex AISQL & Snowflake Intelligence Poised to Reshape Data AnalyticsJean-marc Mommessinhttps://www.marktechpost.com/author/jean-marc0000677/Exclusive Talk: Joey Conway of NVIDIA on Llama Nemotron Ultra and Open Source Models

Solar air heating is among the most cost-effective applications of solar thermal energy. These systems are used for space heating and preheating fresh air for ventilation, typically using glazed or unglazed perforated solar collectors. The collectors draw in outside air, heat it using solar energy, and then distribute it through ductwork to meet building heating and fresh air needs. In 2024, Canada led again the world for the at least seventh year in a row in solar air heating adoption. The four key suppliers – Trigo Energies, Conserval Engineering, Matrix Energy, and Aéronergie – reported a combined 26,203 m2 (282,046 ft2) of collector area sold last year. Several of these providers are optimistic about the growing demand. These findings come from the newly released Canadian Solar Thermal Market Survey 2024, commissioned by Natural Resources Canada. Canada is the global leader in solar air heating. The market is driven by a strong network of experienced system suppliers, optimized technologies, and a few small favorable funding programs – especially in the province of Quebec. Architects and developers are increasingly turning to these cost-effective, façade-integrated systems as a practical solution for reducing onsite natural gas consumption. Despite its cold climate, Canada benefits from strong solar potential with solar irradiance in many areas rivaling or even exceeding that of parts of Europe. This makes solar air heating not only viable, but especially valuable in buildings with high fresh air requirements including schools, hospitals, and offices. The projects highlighted in this article showcase the versatility and relevance of solar air heating across a range of building types, from new constructions to retrofits. Figure 1: Preheating air for industrial buildings: 2,750 m2 (29,600 ft2) of Calento SL solar air collectors cover all south-west and south-east facing facades of the FAB3R factory in Trois-Rivières, Quebec. The hourly unitary flow rate is set at 41 m3/m2 or 2.23 cfm/ft2 of collector area, at the lower range because only a limited number of intake fans was close enough to the solar façade to avoid long ventilation ductwork. Photo: Trigo Energies Quebec’s solar air heating boom: the Trigo Energies story Trigo Energies makes almost 90 per cent of its sales in Quebec. “We profit from great subsidies, as solar air systems are supported by several organizations in our province – the electricity utility Hydro Quebec, the gas utility Energir and the Ministry of Natural Resources,” explained Christian Vachon, Vice President Technologies and R&D at Trigo Energies. Trigo Energies currently has nine employees directly involved in planning, engineering and installing solar air heating systems and teams up with several partner contractors to install mostly retrofit projects. “A high degree of engineering is required to fit a solar heating system into an existing factory,” emphasized Vachon. “Knowledge about HVAC engineering is as important as experience with solar thermal and architecture.” One recent Trigo installation is at the FAB3R factory in Trois-Rivières. FAB3R specializes in manufacturing, repairing, and refurbishing large industrial equipment. Its air heating and ventilation system needed urgent renovation because of leakages and discomfort for the workers. “Due to many positive references he had from industries in the area, the owner of FAB3R contacted us,” explained Vachon. “The existence of subsidies helped the client to go for a retrofitting project including solar façade at once instead of fixing the problems one bit at a time.” Approximately 50 per cent of the investment costs for both the solar air heating and the renovation of the indoor ventilation system were covered by grants and subsidies. FAB3R profited from an Energir grant targeted at solar preheating, plus an investment subsidy from the Government of Quebec’s EcoPerformance Programme.   Blue or black, but always efficient: the advanced absorber coating In October 2024, the majority of the new 2,750 m² (29,600 ft2) solar façade at FAB3R began operation (see figure 1). According to Vachon, the system is expected to cover approximately 13 per cent of the factory’s annual heating demand, which is otherwise met by natural gas. Trigo Energies equipped the façade with its high-performance Calento SL collectors, featuring a notable innovation: a selective, low-emissivity coating that withstands outdoor conditions. Introduced by Trigo in 2019 and manufactured by Almeco Group from Italy, this advanced coating is engineered to maximize solar absorption while minimizing heat loss via infrared emission, enhancing the overall efficiency of the system. The high efficiency coating is now standard in Trigo’s air heating systems. According to the manufacturer, the improved collector design shows a 25 to 35 per cent increase in yield over the former generation of solar air collectors with black paint. Testing conducted at Queen’s University confirms this performance advantage. Researchers measured the performance of transpired solar air collectors both with and without a selective coating, mounted side-by-side on a south-facing vertical wall. The results showed that the collectors with the selective coating produced 1.3 to 1.5 times more energy than those without it. In 2024, the monitoring results were jointly published by Queen’s University and Canmat Energy in a paper titled Performance Comparison of a Transpired Air Solar Collector with Low-E Surface Coating. Selective coating, also used on other solar thermal technologies including glazed flat plate or vacuum tube collectors, has a distinctive blue color. Trigo customers can, however, choose between blue and black finishes. “By going from the normal blue selective coating to black selective coating, which Almeco is specially producing for Trigo, we lose about 1 per cent in solar efficiency,” explained Vachon. Figure 2: Building-integrated solar air heating façade with MatrixAir collectors at the firehall building in Mont Saint Hilaire, south of Montreal. The 190 m2 (2,045 ft2) south-facing wall preheats the fresh air, reducing natural gas consumption by 18 per cent compared to the conventional make-up system. Architect: Leclerc Architecture. Photo: Matrix Energy Matrix Energy: collaborating with architects and engineers in new builds The key target customer group of Matrix Energy are public buildings – mainly new construction. “Since the pandemic, schools are more conscious about fresh air, and solar preheating of the incoming fresh air has a positive impact over the entire school year,” noted Brian Wilkinson, President of Matrix Energy. Matrix Energy supplies systems across Canada, working with local partners to source and process the metal sheets used in their MatrixAir collectors. These metal sheets are perforated and then formed into architectural cladding profiles. The company exclusively offers unglazed, single-stage collectors, citing fire safety concerns associated with polymeric covers. “We have strong relationships with many architects and engineers who appreciate the simplicity and cost-effectiveness of transpired solar air heating systems,” said President Brian Wilkinson, describing the company’s sales approach. “Matrix handles system design and supplies the necessary materials, while installation is carried out by specialized cladding and HVAC contractors overseen by on-site architects and engineers,” Wilkinson added. Finding the right flow: the importance of unitary airflow rates One of the key design factors in solar air heating systems is the amount of air that passes through each square meter of the perforated metal absorber,  known as the unitary airflow rate. The principle is straightforward: higher airflow rates deliver more total heat to the building, while lower flow rates result in higher outlet air temperatures. Striking the right balance between air volume and temperature gain is essential for efficient system performance. For unglazed collectors mounted on building façades, typical hourly flow rates should range between 120 and 170 (m3/h/m2), or 6.6 to 9.4 cfm/ft2. However, Wilkinson suggests that an hourly airflow rate of around 130 m³/h/m² (7.2 cfm/ft2) offers the best cost-benefit balance for building owners. If the airflow is lower, the system will deliver higher air temperatures, but it would then need a much larger collector area to achieve the same air volume and optimum performance, he explained. It’s also crucial for the flow rate to overcome external wind pressure. As wind passes over the absorber, air flow through the collector’s perforations is reduced, resulting in heat losses to the environment. This effect becomes even more pronounced in taller buildings, where wind exposure is greater. To ensure the system performs well even in these conditions, higher hourly airflow rates typically between 150 and 170 m³/m² (8.3 to 9.4 cfm/ft2)  are necessary. Figure 3: One of three apartment blocks of the Maple House in Toronto’s Canary District. Around 160 m2 (1,722 ft2) of SolarWall collectors clad the two-storey mechanical penthouse on the roof. The rental flats have been occupied since the beginning of 2024. Collaborators: architects-Alliance, Claude Cormier et Associés, Thornton Tomasetti, RWDI, Cole Engineering, DesignAgency, MVShore, BA Group, EllisDon. Photo: Conserval Engineering Solar air heating systems support LEED-certified building designs Solar air collectors are also well-suited for use in multi-unit residential buildings. A prime example is the Canary District in Toronto (see Figure 3), where single-stage SolarWall collectors from Conserval Engineering have been installed on several MURBs to clad the mechanical penthouses. “These penthouses are an ideal location for our air heating collectors, as they contain the make-up air units that supply corridor ventilation throughout the building,” explained Victoria Hollick, Vice President of Conserval Engineering. “The walls are typically finished with metal façades, which can be seamlessly replaced with a SolarWall system – maintaining the architectural language without disruption.” To date, nine solar air heating systems have been commissioned in the Canary District, covering a total collector area of over 1,000 m² (10,764 ft2). “Our customers have many motivations to integrate SolarWall technology into their new construction or retrofit projects, either carbon reduction, ESG, or green building certification targets,” explained Hollick. The use of solar air collectors in the Canary District was proposed by architects from the Danish firm Cobe. The black-colored SolarWall system preheats incoming air before it is distributed to the building’s corridors and common areas, reducing reliance on natural gas heating and supporting the pursuit of LEED Gold certification. Hollick estimates the amount of gas saved between 10 to 20 per cent of the total heating load for the corridor ventilation of the multi-unit residential buildings. Additional energy-saving strategies include a 50/50 window-to-wall ratio with high-performance glazing, green roofs, high-efficiency mechanical systems, LED lighting, and Energy Star-certified appliances. The ideal orientation for a SolarWall system is due south. However, the systems can be built at any orientation up to 90° east and west, explained Hollick. A SolarWall at 90° would have approximately 60 per cent of the energy production of the same area facing south.Canada’s expertise in solar air heating continues to set a global benchmark, driven by supporting R&D, by innovative technologies, strategic partnerships, and a growing portfolio of high-impact projects. With strong policy support and proven performance, solar air heating is poised to play a key role in the country’s energy-efficient building future. Figure 4: Claude-Bechard Building in Quebec is a showcase project for sustainable architecture with a 72 m2 (775 ft2) Lubi solar air heating wall from Aéronergie. It serves as a regional administrative center. Architectural firm: Goulet et Lebel Architectes. Photo: Art Massif Bärbel Epp is the general manager of the German Agency solrico, whose focus is on solar market research and international communication. The post Op-ed: Canada’s leadership in solar air heating—Innovation and flagship projects appeared first on Canadian Architect.

Behind 69 Walker Street’s facade in the Tribeca neighborhood of New York is a beehive of designers all striving toward the same goal: making great work, whether big or small, luxury residential or affordable housing, interiors or ground up. Fogarty Finger occupies three floors of the industrial loft building so ubiquitous in the neighborhood Robert De Niro made famous. The 130-person firm was founded in 2003 by Chris Fogarty and Robert Finger after the pair spent a decade working at SOM. Alexandra Cuber joined the office in 2014 and is a director in Fogarty Finger’s interiors studio. John Zimmer also teamed up as a director, following a stint in San Francisco. Despite having grown significantly, Fogarty Finger remains malleable, and responsive to ever-evolving industry trends. “About 80 percent of our clients are return clients,” Fogarty told AN. “Not only do clients often come back, they also recommend us. For the longest time we didn’t do business development because we didn’t need to. Now, at our size, we have to be a bit more thoughtful.” “One of many things that differentiates us from other, larger offices is that we’re still first-generation leadership,” Finger added. “We bring a very boutique approach to everything we do. Nobody has an expectation of what the firm does from generations past. This means we don’t have people above us managing us from the financial side [who are] responsible for many, many offices. This gives us more freedom in terms of design; we don’t come with the same overhead as many other firms have.” Astoria West (Alexander Severin) Astoria West, 2022 A waterfront site Fogarty Finger recently negotiated is in Astoria, Queens. Astoria West is a handsome, 500-unit luxury residential complex that’s easily recognizable from Manhattan thanks to its bays, which jut out from the facade. The complex is broken up into three buildings with a shared courtyard. “We had a supertight budget,” Fogarty said. “The client came to us and said, ‘I need something I can recognize while standing in Manhattan.’ So we used dormer rules that allowed for these vertical portals into the apartment, which gave it an identity. Working on a very slim budget, a lot of detailing and thinking went into the windows, which change size, and the brick patterns. A lot of thought also went into the ground plane. We wanted to make apartments that people couldn’t look into from the sidewalk, without creating a soulless pedestrian experience outside.” Private Equity Office (David Mitchell) Private Equity Office, 2024 Fogarty Finger’s interiors studio collaborates with high-caliber real estate, financial services, and legal firms across the Eastern Seaboard. Recently, Fogarty Finger redesigned a space within an iconic Manhattan tower for a private equity firm; the result was a design that’s both inviting and dignifying. “Companies put a lot of thought into their address, but so often how they want their interiors to look and work is an open-ended conversation,” Finger said. “Real estate is becoming a very experience-driven industry, which is affecting everything.” For Fogarty Finger, helping financial services and legal practices arrive at a clear understanding of their identity is paramount, as was the case in this project, in which the client requested to stay anonymous. “We often start with visioning sessions,” Cuber said. “We ask clients to describe themselves in a few words, which often rattles them a bit. It’s so interesting taking these interviews and creating a space that reflects the client and how they want to present themselves.” The Eliza + Inwood Public Library (Alexander Severin) The Eliza + Inwood Public Library, 2024 What to do with all of New York City’s publicly owned land has mayoral candidates talking. Amid ongoing debates, one thing seems clear: The new Eliza Apartments at the redeveloped Inwood Public Library in Manhattan is a very good precedent to use when negotiating city land moving forward. Mayoral candidates Zohran Mamdani, Zellnor Myrie, and Andrew Cuomo all alluded to the Eliza + Inwood Public Library in their housing plans as a case study to emulate. The mixed-use building opened earlier this year and was reviewed by AN. Fogarty Finger designed the ground-up building and its accompanying apartments, while Andrew Berman Architects ideated the ground-level library. “This is a truly multiuse building,” Zimmer said. “It has a community center that’s used for vocational training and STEM in the cellar, and there’s also a universal pre-K.” Nevins Landing in Gowanus, Brooklyn (Courtesy Fogarty Finger) Nevins Landing, 2021– The Gowanus neighborhood is one of the largest, most significant development sites underway in New York today. Many high-profile firms are designing buildings near the polluted canal—a Superfund site in a yearslong cleanup—and Fogarty Finger is one of them. The firm is behind 320 and 340 Nevins Landing, on the banks of what many hope becomes the “eco-friendly Amsterdam of Brooklyn.” Fogarty Finger’s design at Nevins Landing can be understood as two separate plinths that front a shared plaza with towers above them. The facades mimic the old brick buildings in the neighborhood, with all of their idiosyncrasies. One of the other commendable features of Nevins Landing’s design is its retail component: Fogarty Finger created internal public corridors lined with a variety of small commercial spaces. This will ensure the ground level of Nevins Landing is a happening display of artists and coffee shops instead of, say, another Walgreens. “Our goal was to make a neighborhood,” Cuber said.

Heydar Aliyev Center | © Olivier Blanchette via Unsplash In contemporary architectural discourse, the building envelope is no longer a passive partition but a dynamic interface capable of interaction, regulation, and adaptation. Amid rising environmental complexity and performance demands, composite materials are emerging as enablers of this transformation. Their potential goes far beyond lightweight strength; composites are redefining what intelligence means in architectural materiality. As the industry pivots toward energy-conscious design, real-time responsiveness, and multi-functional skins, composites provide structural solutions and performative systems. In this context, the envelope becomes a site of intelligence. From Passive Shells to Active Systems For centuries, architectural skins served primarily as barriers, blocking weather, enclosing space, and symbolizing permanence. But the 21st century demands more. We require façades that filter air and light, mediate thermal flux, integrate sensors, and generate power. Traditional materials, limited by monolithic performance and weight, have struggled to adapt. Composites, by contrast, are inherently systemic. They are engineered layers rather than singular substances. Through the integration of fibers and matrices, composites enable architectural envelopes that perform structurally while accommodating embedded systems such as thermal insulation, acoustic control, impact resistance, and photoreactivity. These characteristics make them prime candidates for high-performance envelopes in buildings and infrastructure alike. In the Qatar Integrated Railway Project, composite roofing and FRP façade panels were employed to meet the demands of the harsh desert environment. This solution reduced structural loads and improved thermal performance while ensuring long-term durability in a climate defined by extremes. Performance Layering and Embedded Intelligence What distinguishes composites from conventional materials is their capacity to combine multiple performance layers in one unified system. Instead of applying insulation, waterproofing, and cladding in sequence, a composite panel can consolidate these into a single prefabricated, high-performance element. A compelling example is the Eco Casa in Australia, designed by Ian Wright, which used frameless DuFLEX composite panels. The result was an environmentally conscious home with significantly reduced material waste, enhanced thermal performance, and minimized emissions. These outcomes demonstrate how composites offer design efficiency and ecological responsibility. The capacity for prefabrication and integration is particularly valuable in settings where labor conditions, transportation logistics, or weather exposure make traditional multi-layered construction inefficient or impractical. Composites with a Nervous System: Sensing the Built Environment Recent innovations in smart composites extend these capabilities further. By embedding fiber-optic or piezoresistive sensors into composite assemblies, architects and engineers can develop building skins that sense stress, temperature changes, humidity, or vibration in real-time. These responsive façades can feed data into building management systems, enabling performance optimization or alerting maintenance teams to signs of wear or structural fatigue. This functionality has been successfully explored in transport infrastructure. The King Abdullah High-Speed Rail Station in Saudi Arabia used 27-meter composite sandwich panels to span vast distances with minimal support. The lightweight system reduced the need for extensive reinforcement while enabling thermal and mechanical performance in a climate that demands resilience. Such examples are foundational to a future in which architecture does not merely resist the environment but interprets it. Formal Freedom Meets Functional Responsiveness Guangzhou Opera House | © Scarbor Siu via Unsplash Beyond embedded intelligence, composites also expand formal expression. Their moldability, especially with parametric design and digital fabrication, allows for envelopes that curve, fold, and morph in unattainable ways with conventional rigid materials. The Guangzhou Opera House, designed by Zaha Hadid Architects, is a defining example. Advanced composite assemblies that merged structural demands with formal ambition enabled its seamless curvatures and sharp transitions. These systems supported high-precision details and complex geometries while reducing material weight and installation complexity. This freedom extends to smaller-scale yet equally ambitious projects. At the Tilburg School for VAVO, translucent composite panels embedded with knitted textiles reference local craft while offering thermal performance and design cohesion. Such examples show that intelligence in architecture includes cultural sensitivity as well as technical adaptability. Toward Circular and Regenerative Envelopes The sustainability potential of composites is often overlooked. While early generations relied heavily on fossil-derived materials, newer systems use bio-based resins, natural fibers like flax and basalt, and recyclable matrices that fit into circular design models. Composite panels can now be designed for disassembly, repurposing, or reintegration into new construction, minimizing waste and conserving embodied energy. The Pasarela de Almuñécar in Spain exemplifies this ethos. As the world’s longest carbon-fiber walkway, it replaced heavier materials and extended structural lifespan while reducing maintenance. The project signals how composites can fulfill both technical and ecological ambitions. Efforts to embed digital tracking into panels, such as RFID tags, also support long-term monitoring and facilitate reuse planning. This vision aligns with emerging concepts like material passports, which will play a critical role in lifecycle accountability. Pasarela de Almuñécar in Spain | © Luis Garcia, CC by 3.0 Overcoming Barriers to Adoption Despite the clear advantages, composite adoption in architecture still faces notable hurdles. First is the challenge of integration with legacy materials such as concrete, stone, or steel. Connection detailing requires careful coordination to ensure structural continuity and thermal performance. Second is the perception of cost. While composites may require a higher upfront investment, their lower maintenance demands, improved energy performance, and reduced structural requirements often result in favorable long-term economics. Finally, regulatory frameworks continue to evolve. Building codes have been slow to reflect the unique properties of composites, although this is changing as standardization increases and successful pilot projects proliferate. A Vision for the Future: Architecture as Adaptive Intelligence Composites are not merely substitutes for traditional materials. They represent a paradigm shift in how we understand performance, integration, and the role of material in space-making. As architecture becomes increasingly data-driven, climate-responsive, and energy-conscious, the intelligent envelope will become the norm rather than the exception. Composites make this future feasible by offering structural capability, aesthetic freedom, environmental stewardship, and embedded intelligence within a single engineered solution. From high-speed rail terminals to cultural landmarks, these materials are shaping a new kind of architecture that listens, learns, and evolves. It is no longer sufficient for architecture to stand still. The next generation of buildings must adapt, interact, and perform. Composites make that future tangible. Learn More Explore how composite materials are redefining the building envelope in the construction sector and beyond: Visit Composites.Archi by ArchEyes Team Leave a comment

Scholars of gender and sexuality have been exploring ‘queer spaces’ for over six decades. While for many years homes and domesticity remained out of focus or at the margins of queer space research, a recent ‘domestic turn’ has brought queer people’s homes to the foreground. Queer Spaces (2022), a recollection of case studies of queer domestic spaces edited by Joshua Mardell and Adam Nathaniel Furman, is just one significant work within the recent shift to explore the intersection of queer identities and domesticity, for example. Disobedient Dollhouse No.1, 2023, Photography by Sophie Percival Over the past four years I have documented the homes of LGBTQ+ people and come to understand how they inhabit them through interviews, detailed spatial drawings and the creation of dollhouses. This methodology deliberately subverts traditional architectural model-making conventions, emphasising narrative over spatial clarity, interior qualities over façades, and incorporating elaborate details that standard architectural models typically avoid. While this may feel like a rather unusual pursuit for an architect, it’s also one I feel is necessary and urgent. Disobedient Dollhouse No.1, 2023, Photography by Sophie Percival My current research builds upon years of professional practice in London and scrutinises the limitations of standardised design approaches. Through interviews and detailed spatial surveys, I am examining how queer families navigate living spaces designed according to the London Plan’s Housing Design Guide.Advertisement Early findings from my field work show a chasm between the queer daily lives of some of London’s LGBTQ+ families and the rigid homes the standard produces. In cases where spatial flexibility is available within domestic architecture, wonderful, innovative, caring and radical uses of domestic space emerge, enabling queer forms of raising children or coexisting with current and former lovers. These are not just joyful nice-to-haves, but essential for my participants to live their queerness at home, in full. Homes should not just be where queer folk feel safe; they must also be spaces where our queerness flourishes. Disobedient Dollhouse No.1, 2023, Photography by Sophie Percival The housing emergency in the UK and most of the Western world has urged architects, planners and developers to focus on an increased delivery of ‘units of housing’. Perhaps unsurprisingly, my early findings suggest that this sense of urgency risks under-delivering on quality and space. Housing standards have codified aesthetic, functional, and spatial homogeneity. They reproduce conservative ideals of housing and family at a time when families are growing more and more diverse. All the while, with the expansion of permitted development rights, they are failing to deliver an overall improvement in size and quality of the UK’s housing stock. Disobedient Dollhouse No.1, 2023, Photography by Sophie Percival The need for an alternative, open-ended and, perhaps, queer toolkit to design homes – one that expands the ethical and aesthetic horizons of housing design – has never been more urgent. I am therefore also working on developing my ‘disobedient dollhouse making’ as a design tool. One that puts future users at the centre, allowing them to fabulate a different horizon for housing design. My aim is to use dollhouses as a ‘serious’ design game that enables participants to explore the true possibilities of housing beyond the ‘straightjacket’ of the standard. Follow Daniel Ovalle Costal’s research at @QueerDomCanon on Instagram 2025-06-03 Fran Williams comment and share

View of the south façade before construction of a new residential project that now conceals Le Christin from Boulevard René Lévesque. PROJECT Le Christin, Montreal, Quebec ARCHITECT Atelier Big City PHOTOS James Brittain   PROJECT Les Studios du PAS, Montreal, Quebec ARCHITECT L. McComber in collaboration with Inform  PHOTOS Ulysse Lemerise   Nighttime, April 15, 2025. A thousand volunteers are gathering in Montreal, part of a province-wide effort to try and put numbers on a growing phenomenon in cities like Vancouver, Calgary, Toronto, and many others. The volunteers are getting ready to walk around targeted areas in downtown Montreal and around certain subway stations. Temporary shelters are also visited. First conducted in the spring of 2018, this survey showed that 3,149 people were in a vulnerable situation at the time. Four years later, a similar effort revealed that Montreal’s homeless population had risen to 4,690 people—and that there were some 10,000 people experiencing homelessness in the whole of the province. The 2025 numbers are expected to be significantly higher. For the organizers, this one-night snapshot of the situation is “neither perfect nor complete.” However, for nonprofit organizations and governmental bodies eager to prevent a vulnerable population from ending up on the streets, the informal census does provide highly valuable information.  Two recent initiatives—very different from one another—offer inspiring answers. The most recent one, Le Christin, was designed by Atelier Big City (led by architects Anne Cormier, Randy Cohen, and Howard Davies) and inaugurated in 2024. Studios du PAS, on the other hand, was designed by Montreal firm L. McComber, and welcomed its first tenants in 2022. Both projects involved long-standing charities: the 148-year-old Accueil Bonneau, in the case of Le Christin, and the 136-year-old Mission Old Brewery for Studios du PAS. Le Christin was spearheaded, and mostly financed, by the Société d’habitation et de développement de Montréal (SHDM), a non-profit, para-municipal corporation created in 1988. Studios du PAS was first selected by the City of Montreal to be built thanks to the Rapid Housing Initiative (RHI) program run by the Canada Mortgage and Housing Corporation (CMHC). Le Christin also received a financial contribution from the CMHC towards the end of the process. Boldly coloured blind walls signal the presence of Le Christin in the center of a densely occupied city block, with entrance to the left along Sanguinet Stree. Le Christin Although sited in a very central location, near the buzzing St. Catherine and St. Denis streets, Le Christin is hard to find. And even when one suddenly spots two seven-storey-high walls, coloured lemon-zest yellow and mango orange, it’s difficult to figure out what they are about. A stroll along the tiny Christin Street finally reveals the front façade of this new facility, now home to some of Montreal’s most vulnerable citizens.  View of Le Christin’s modulated front façade. Galvanized steel panels at ground level add a soft touch while protecting the building from potential damage caused by snow plows. Le Christin is unique for a number of reasons. First among them is its highly unusual location—at the centre of a dense city block otherwise occupied by university buildings, office towers, and condo blocks. Until a few years ago, the site was home to the four-storey Appartements Le Riga. The Art Deco-style building had been built in 1914 by developer-architect Joseph-Arthur Godin, who was a pioneer in his own right: he was one of the first in Montreal to experiment with reinforced concrete structures, a novelty in the city at the time. A century later, Le Riga, by then the property of SHDM, was in serious need of repair. Plans had already been drafted for a complete renovation of the building when a thorough investigation revealed major structural problems. Tenants had to leave on short notice and were temporarily relocated; the building was eventually demolished in 2019. By that time, Atelier Big City had been mandated to design a contemporary building that would replace Le Riga and provide a “place of one’s own” to close to 150 tenants, formerly homeless or at risk of becoming so.    Le Christin – Site Plan and Ground Floor Plan The entire operation sparked controversy, particularly as Le Christin started to rise, showing no sign of nostalgia. The architects’ daring approach was difficult to fathom—particularly for those who believe social housing should keep a low profile.  The program, originally meant for a clientele of single men, gradually evolved to include women. In order to reflect societal trends, the architects were asked to design 24 slightly larger units located in the building’s east wing, separated from the rest of the units by secured doors. Thus, Le Christin is able to accommodate homeless couples or close friends, as well as students and immigrants in need. A tenants-only courtyard is inserted in the south façade. In order to provide the maximum number of units requested by SHDM, each of the 90 studios was reduced to 230 square feet—an adjustment from Atelier Big City’s initial, slightly more generous plans. In a clever move, an L-shaped kitchen hugs the corner of each unit, pushing out against the exterior wall. As a result, the window openings recede from the façade, creating a sense of intimacy for the tenants, who enjoy contact with the exterior through large windows protected by quiet Juliet balconies. Far from damaging the initial design, the added constraint of tightened units allowed the architects to modulate the building’s façades, creating an even stronger statement. On the unit levels, corridors include large openings along the south façade. Each floor is colour-coded to enliven the space; overhead, perforated metal plates conceal the mechanical systems. An extra floor was gained thanks to the decision to expose the various plumbing, electrical, and ventilation systems. Well-lit meeting rooms and common areas are found near Le Christin’s front entrance, along with offices for personnel, who are present on the premises 24 hours a day. Apart from a small terrace above the entrance, the main exterior space is a yard which literally cuts into the building’s back façade. This has a huge impact on the interiors at all levels: corridors are generously lit with sunlight, a concept market developers would be well advised to imitate. The adjacent exit stairs are also notable, with their careful detailing and the presence of glazed openings.  The fire stairs, which open onto the exterior yard at ground level, feature glazing that allows for ample natural light. Le Christin has achieved the lofty goal articulated by SHDM’s former director, architect Nancy Schoiry: “With this project, we wanted to innovate and demonstrate that it was possible to provide quality housing for those at risk of homelessness.” The low-slung Studios du PAS aligns with neighbourhood two-storey buildings. Studios du PAS In sharp contrast with Le Christin’s surroundings, the impression one gets approaching Studios du PAS, 14 kilometres east of downtown Montreal, is that of a small town. In this mostly low-scale neighbourhood, L. McComber architects adopted a respectful, subdued approach—blending in, rather than standing out.  The project uses a pared-down palette of terracotta tile, wood, and galvanized steel. The footbridge links the upper level to shared exterior spaces. The financing for this small building, planned for individuals aged 55 or older experiencing or at risk of homelessness, was tied to a highly demanding schedule. The project had to be designed, built, and occupied within 18 months: an “almost impossible” challenge, according to principal architect Laurent McComber. From the very start, prefabrication was favoured over more traditional construction methods. And even though substantial work had to be done on-site—including the installation of the roof, electrical and mechanical systems, as well as exterior and interior finishes—the partially prefabricated components did contribute to keeping costs under control and meeting the 18-month design-to-delivery deadline. Les Studios du PAS The building was divided into 20 identical modules, each fourteen feet wide—the maximum width allowable on the road. Half the modules were installed at ground level. One of these, positioned nearest the street entrance, serves as a community room directly connected to a small office for the use of a social worker, allowing staff to follow up regularly with tenants. Flooded with natural light, the double-height lobby provides a friendly and inclusive welcome. The ground level studios were designed so they could be adapted to accommodate accessibility needs. Some of the ground floor units were adapted to meet the needs of those with a physical disability; the other units were designed to be easily adaptable if needed. All studio apartments, slightly under 300 square feet, include a full bathroom, a minimal kitchen, and sizeable storage space hidden behind cabinet doors. Most of the apartments include a small exterior alcove, which provides an intimate outdoor space while creating a subtle rhythm along the front façade. Inside the studio units, storage cupboards for clothes and belongings were added as an extension of the kitchen wall. Conscious of the tradition of brick residential buildings in Montreal, yet wanting to explore alternate materials, the architects selected an earth-toned terracotta tile from Germany. The 299mm x 1500mm tiles are clipped to the façade, allowing for faster installation and easier maintenance. All units enjoy triple-glazed windows and particularly well insulated walls. A high-performance heat pump was installed to lower energy demand—and costs—for heating and cooling needs. Wood siding was used to soften the upper-level balconies, which provide protected outdoor spaces for residents.   Pride and Dignity Le Christin and Les Studios du PAS have little in common—except, of course, their program. Architecturally speaking, each represents an interesting solution to the problem at hand. While Le Christin is a high-spirited, flamboyant statement, Studios du PAS is to be praised for its respectful attitude, and for the architects’ relentless search for interesting alternatives to traditional construction norms. Atelier Big City is one of few firms in Canada that has the guts—and the talent—to play with bold colours. Decades of experimentation (not just with public buildings, but also within their own homes), led up to Le Christin, which is perhaps their strongest building to date. Their judicious choices of colour, brick type, and materials transmit a message of pride and dignity. Both projects demonstrate enormous respect and generosity to their residents: they provide architecture that treats them not as an underclass, but as regular people, who need the stability of dignified housing to start rebuilding their lives. Odile Hénault is a contributing editor to Canadian Architect.   Le Christin CLIENT Société d’habitation et de développement de Montréal (SHDM) | ARCHITECT TEAM Anne Cormier, Randy Cohen, Howard Davies, Fannie Yockell, Gabriel Tessier, Sébastien St-Laurent, Lisa Vo | STRUCTURAL DPHV | MECHANICAL/ELECTRICAL BPA | CIVIL Genexco | LIGHTING CS Design | AREA 4,115 m2 | Construction BUDGET $18.9 M | COMPLETION November 2023   Les Studios du PAS  CLIENT PAS de la rue | ARCHITECT TEAM L. McComber—Laurent McComber, Olivier Lord, Jérôme Lemieux, Josianne Ouellet-Daudelin, Laurent McComber. Inform—David Grenier, Élisabeth Provost, Amélie Tremblay, David Grenier | PROJECT MANAGEMENT Groupe CDH | STRUCTURAL Douglas Consultants | MECHANICAL/ELECTRICAL Martin Roy & associés | CIVIL Gravitaire | CONTRACTOR Gestion Étoc | AREA 1,035 m2 | BUDGET $3.4 M | COMPLETION September 2022 As appeared in the June 2025 issue of Canadian Architect magazine The post A Place to Call Home: Le Christin and Les Studios du PAS, Montreal, Quebec appeared first on Canadian Architect.

The tower takes shape as two sets of overlapping cylinders, clad with prefabricated panels intended to evoke clouds. PROJECT The Butterfly + First Baptist Church Complex ARCHITECT Revery Architecture PHOTOS Ema Peter When you fly into Vancouver, the most prominent structure in the city’s forest of glass skyscrapers is now a 57-storey edifice known as the Butterfly. Designed by Revery Architecture, the luxury residential tower is the latest in a string of high-rises that pop out of the city’s backdrop of generic window-wall façades.  The Butterfly’s striking form evolved over many years, beginning with studies dating back to 2012. Revery principal Venelin Kokalov imagined several options, most of them suggesting a distinct pair of architectural forms in dialogue. Renderings and models of the early concepts relay a wealth of imagination that is sorely missing from much of the city’s contemporary architecture, as land economics, zoning issues, and the profit motive often compel a default into generic glass-and-steel towers. The earliest concepts look starkly different—some evoke the Ginger and Fred building in Prague (Frank Gehry with Vlado Milunić, 1996); others the Absolute Towers in Mississauga (MAD with Burka Varacalli Architects, 2009). But one consistent theme runs through the design evolution: a sense of two Rilkean solitudes, touching.  On each floor, semi-private sky gardens offer an outdoor place for residents to socialize. Client feedback, engineering studies, and simple pragmatics led to the final form: two sets of overlapping cylinders linked by a common breezeway and flanked by a rental apartment on one side and a restored church doubling as a community centre on the other. The contours of the floorplan are visually organic: evocative of human cells dividing. The roundness of the main massing is complemented by curvilinear balustrades that smoothly transform into the outer walls of each unit. It’s an eye-catching counterpoint to the orthogonality of the city’s built landscape. The two adjacent buildings—built, restored, and expanded as part of a density bonus arrangement with the city—help integrate this gargantuan structure with the lower-rise neighbourhood around it.  The Butterfly is a high-end, high-priced residential tower—one of the few typologies in which clients and communities are now willing to invest big money and resources in creative, visually astonishing architecture. That leads to a fundamental question: what is the public purpose of a luxury condo tower?  A public galleria joins the renovated First Baptist Church to the new building. Serving as a welcoming atrium, it allows for community access to the expanded church, including its daycare, full gymnasium, multi-purpose rooms, overnight emergency shelter, and community dining hall equipped with a commercial kitchen. Whatever one feels about the widening divide between the haves and have-nots in our big cities, this building—like its ilk—does serve several important public purposes. The most direct and quantifiable benefits are the two flanking buildings, also designed by Revery and part of the larger project. The seven-storey rental apartment provides a modest contribution to the city’s dearth of mid-priced housing. The superbly restored and seismically upgraded First Baptist Church has expanded into the area between the new tower and original church, and now offers the public a wider array of programming including a gymnasium, childcare facility, and areas for emergency shelter and counselling services for individuals in need.  The church’s Pinder Hall has been reimagined as a venue for church and community events including concerts, weddings, and cultural programming. The Butterfly’s character is largely defined by undulating precast concrete panels that wrap around the building. The architects describe the swooping lines as being inspired by clouds, but for this writer, the Butterfly evokes a 57-layer frosted cake towering above the city’s boxy skyline. Kokalov winces when he hears that impression, but it’s meant as a sincere compliment. Clouds are not universally welcome, but who doesn’t like cake?  Kokalov argues that its experiential quality is the building’s greatest distinction—most notably, the incorporation of an “outdoors”—not a balcony or deck, but an actual outdoor pathway—at all residential levels. For years the lead form-maker at Bing Thom Architects, Kokalov was responsible for much of the curvilinearity in the firm’s later works, including the 2019 Xiqu Centre opera house in Hong Kong. It’s easy to assume that his forte and focus would be pure aesthetic delight, but he avers that every sinuous curve has a practical rationale.  The breezeways provide residents with outdoor entries to their units—an unusual attribute for high-rise towers—and contribute to natural cooling, ventilation, and daylight in the suites. Defying the local tower-on-podium formula, the building’s façade falls almost straight to the ground. At street level, the building is indented with huge parabolic concavities. It’s an abrupt way to meet the street, but the fall is visually “broken” by a publicly accessible courtyard.   The tower’s layered, undulating volume is echoed in a soaring residential lobby, which includes developer Westbank’s signature—a bespoke Fazioli grand piano designed by the building’s architect. After passing through this courtyard, you enter the building via the usual indoor luxe foyer—complete with developer Westbank’s signature, an over-the-top hand-built grand piano designed by the architect. In this case, the piano’s baroquely sculpted legs are right in keeping with the architecture. But after taking the elevator up to the designated floor, you step out into what is technically “outdoors” and walk to your front door in a brief but bracing open-air transition.  The main entrance of every unit is accessed via a breezeway that runs from one side of the building to another. Unglazed and open to the outside, each breezeway is marked at one end with what the architects call (a little ambitiously) a “sky garden,” in most cases consisting of a sapling that will grow into a leafy tree in due course, God and strata maintenance willing. This incorporation of nature and fresh air transforms the condominium units into something akin to townhouses, albeit stacked exceptionally high.  The suites feature a custom counter with a sculptural folded form. Inside each unit, the space can be expanded and contracted and reconfigured visually—not literally—by the fact that the interior wall of the secondary bedroom is completely transparent, floor to ceiling. It’s unusual, and slightly unnerving, but undeniably exciting for any occupants who wish to maximize their views to the mountains and sea. The curved glass wall transforms the room into a private enclave by means of a curtain, futuristically activated by remote control. The visual delight of swooping curves is only tempered when it’s wholly impractical—the offender here being a massive built-in counter that serves to both anchor and divide the living-kitchen areas. It reads as a long, pliable slab that is “folded” into the middle in such a way that the counter itself transforms into its own horseshoe-shaped base, creating a narrow crevice in the middle of the countertop. I marvel at its beauty and uniqueness; I weep for whoever is assigned to clean out the crumbs and other culinary flotsam that will fall into that crevice.  A structure made of high-performance modular precast concrete structural ribs arcs over a swimming pool that bridges between the building’s main amenity space and the podium roof. The building’s high-priced architecture may well bring more to the table than density-bonus amenities. On a broader scale, these luxe dwellings may be just what is needed to help lure the affluent from their mansions. As wealthy residents and investors continue to seek out land-hogging detached homes, the Butterfly offers an alternate concept that maintains the psychological benefit of a dedicated outside entrance and an outrageously flexible interior space. Further over-the-top amenities add to the appeal. Prominent among these is a supremely gorgeous residents-only swimming pool, housed within ribs of concrete columns that curve and dovetail into beams.   The ultimate public purpose for the architecturally spectacular condo tower: its role as public art in the city. The units in any of these buildings are the private side of architecture’s Janus face, but its presence in the skyline and on the street is highly public. By contributing a newly striking visual ballast, the Butterfly has served its purpose as one of the age-old Seven Arts: defining a location, a community, and an era. Adele Weder is a contributing editor to Canadian Architect. Screenshot CLIENT Westbank Corporation, First Baptist Church | ARCHITECT TEAM Venelin Kokalov (MRAIC), Bing Thom (FRAIC, deceased 2016), Amirali Javidan, Nicole Hu, Shinobu Homma MRAIC, Bibi Fehr, Culum Osborne, Dustin Yee, Cody Loeffen, Kailey O’Farrell, Mark Melnichuk, Andrea Flynn, Jennifer Zhang, Daniel Gasser, Zhuoli Yang, Lisa Potopsingh | STRUCTURAL Glotman Simpson | MECHANICAL Introba | ELECTRICAL Nemetz & Associates, Inc. | LANDSCAPE SWA Group (Design) w/ Cornelia Oberlander & G|ALA – Gauthier & Associates Landscape Architecture, Inc. (Landscape Architect of Record) | INTERIORS Revery Architecture | CONTRACTOR Icon West Construction (new construction); The Haebler Group (heritage) | LIGHTING ARUP (Design) & Nemetz (Engineer of Record) | SUSTAINABILITY & ENERGY MODELlING Introba | BUILDING ENVELOPE RDH Building Science, Inc. | HERITAGE CONSERVATION Donald Luxton & Associates, Inc.| ACOUSTICS BKL Consultants Ltd. | TRAFFIC Bunt & Associates, Inc. | POOL Rockingham Pool Consulting, Inc. | FOUNTAIN Vincent Helton & Associates | WIND Gradient Wind Engineering, Inc. | WASTE CONSULTANT Target Zero Waste Consulting, Inc. | AREA 56,206 M2 | BUDGET Withheld | COMPLETION Spring 2025 ENERGY USE INTENSITY (PROJECTED) 106 kWh/m2/year | WATER USE INTENSITY (PROJECTED) 0.72 m3/m2/year As appeared in the June 2025 issue of Canadian Architect magazine The post The Butterfly takes flight: The Butterfly, Vancouver, BC appeared first on Canadian Architect.

Outlets 8, Conghua | © Wu Siming In the landscape of contemporary Chinese urbanism, few typologies encapsulate the contradictions of late-capitalist development more vividly than the pseudo-European commercial complex. These replicated enclaves, constructed en masse in the early 2000s, were once marketed as symbols of international sophistication. Over time, however, many were abandoned, becoming architectural vestiges of speculative urbanism. Outlets 8 in Conghua, Guangzhou, is one such project that has undergone a radical architectural reinterpretation. Originally completed in 2018 but long dormant, it has been reimagined by E Plus Design in collaboration with URBANUS/LXD Studio. Through a precise, light-touch intervention, the project avoids wholesale demolition and reprograms space through color, rhythm, and landscape strategy. Outlets 8, Conghua Technical Information Architects1-14: E Plus Design Central Plaza Design: URBANUS / LXD Studio Location: Conghua District, Guangzhou, China Gross Area: 80,882 m2 | 870,000 Sq. Ft. Project Years: 2022 – 2023 Photographs: © Wu Siming This approach is like a contemporary remix of classical music. The four blocks correspond to four movements. Without extensive demolition or altering the European-style architectural rhythm, we reinterpreted the emotional tones, chords, and cadenzas. Through a blend of color and modern gestures, the outdated and disproportionate ‘faux-antique’ complex has been reorchestrated into a contemporary architectural symphony. – Li Fu, Chief Architect at E Plus Design Outlets 8, Conghua Photographs Aerial View | © Wu Siming © Wu Siming © Wu Siming © Wu Siming © Wu Siming © Wu Siming © Wu Siming © Chen Liang Liu Shan © Chen Liang Liu Shan © Chen Liang Liu Shan Outlets 8 Context and Typological Challenge Outlets 8 was initially conceived as a 110,000-square-meter faux-European outlet village. Despite its scale and investment, it struggled to resonate with local cultural dynamics and remained idle. The typology itself, rooted in nostalgic mimicry, was already facing obsolescence. The challenge, then, was not only architectural but also conceptual: how to resuscitate a typology that had become both spatially and culturally inert. The design team chose a strategy of minimal physical intervention coupled with maximal perceptual impact. Rather than demolish or drastically reconstruct, they aimed to re-signify the existing structures. This approach reflects a growing trend in urban renewal across China, where sustainability, cost-efficiency, and cultural specificity take precedence over spectacle. Spatial Transformation Through Chromatic Reprogramming After | © Wu Siming Before | Original Facade, © E+ At the intervention’s core is using color as a spatial and psychological agent. The ornament-heavy facades were stripped of their polychromatic excess and repainted in low-saturation hues. This chromatic cleansing revealed the formal rhythms of the architecture beneath. By doing so, the design avoids mimicry and opts for abstraction, reintroducing clarity to the site’s visual language. The design framework is structured as a musical metaphor, with each of the four blocks conceived as a separate movement in a visual symphony. The street-facing facades, now unified through a golden “variation,” establish a new urban frontage that is both legible and symbolically rich. A ribbon-like golden band traces across the main elevations, creating continuity and contrast between old and new volumes. In contrast, the sports block adopts a cooler, blue-toned palette, offering a different spatial and functional rhythm. New architectural insertions are rendered in transparent materials, signaling temporal and programmatic distinctions. At the center, the elliptical plaza becomes a spatial crescendo, defined by a sculptural intervention inspired by Roman aqueducts. This feature functions as a landmark and a temporal break, juxtaposing historical references with performative landscape elements. Rewriting Landscape as Urban Ecology After | © Wu Siming Before | Original Facade, © E+ Water, derived from the nearby Liuxi River, serves as the thematic and material backbone of the landscape design. Its integration is not symbolic but functional. Water flows through constructed channels, interactive fountains, and sculptural cascades that encourage observation and participation. These elements create a multisensory environment that enhances the spatial experience while reinforcing ecological awareness. The planting strategy emphasizes native species capable of withstanding Guangzhou’s subtropical climate. The design maximizes greenery wherever regulatory conditions allow, particularly along the main entrance, central corridors, and arcaded walkways. The result is a layered landscape that balances visual density with ecological resilience. Integrating landscape and architecture as a singular design operation, the project shifts away from ornamental greening toward environmental synthesis. This approach foregrounds interaction and immersion, aligning with broader shifts in landscape architecture toward performative and participatory ecologies. Programmatic Rebirth and Urban Implications After | © Wu Siming Before | Original Facade, © E+ Beyond formal and material considerations, the project redefines the programmatic potential of large-scale retail environments. Positioned as a “micro-vacation” destination, Outlets 8 is a hybrid typology. It combines retail, leisure, and outdoor experience within a cohesive spatial narrative. This reprogramming responds to changing patterns of consumption and leisure in Chinese cities, particularly among younger demographics seeking experiential value over transactional efficiency. Statistical metrics underscore the project’s social impact. In its first nine days, the outlet attracted over half a million visitors and became a trending location across multiple digital platforms. While not the focus of architectural critique, these figures reflect a successful alignment between spatial renewal and public resonance. More importantly, the project offers a replicable model for dealing with the vast inventory of misaligned commercial developments across China. The intervention avoids nostalgia and cynicism by foregrounding perceptual clarity, ecological integration, and cultural recontextualization. Instead, it offers a clear path forward for reimagining the built remnants of a prior urban paradigm. Outlets 8, Conghua Plans Elevations | © E Plus Design Floor Plan | © E Plus Design Floor Plan | © E Plus Design Floor Plan | © E Plus Design Floor Plan | © E Plus Design Sections | © E Plus Design Outlets 8, Conghua Image Gallery About E Plus Design E Plus Design is a multidisciplinary architecture studio based in Shenzhen, China, known for its innovative approaches to urban renewal, adaptive reuse, and large-scale public space transformations. The firm emphasizes minimal intervention strategies, spatial clarity, and contextual sensitivity, often working at the intersection of architecture, landscape, and urban design to create integrated environments that are both socially responsive and experientially rich. Credits and Additional Notes Chief Design Consultant: Liu Xiaodu Master Plan, Architecture, and Landscape Schemes: E Plus Design Lead Architects: Li Fu, Coco Zhou Project Managers (Architecture): Guo Sibo, Huang Haifeng Architectural Design Team: Wang Junli, Zhang Yan, Cai Yidie, Zhu Meng, Lin Zhaomei, Li Geng, Stephane Anil Mamode, Liu Shan, Zhou Yubo Central Plaza Design: URBANUS / LXD Studio Architect of Central Plaza: Liu Xiaodu Project Manager: Li An’hong Facade Design: Song Baolin, Li Minggang Lighting Design (Concept): Fang Yuhui Lighting Consultant: Han Du Associates Client: Guangzhou Outlets 8 Commercial Management Co., Ltd. Client Design Management Team: Yin Mingyue, Zhao Xiong Landscape Area: 29,100 m² Chief Landscape Architect: Gao Yan Project Manager (Landscape): Zhang Yufeng Landscape Design Team: Yu Xiaolei, Li Zhaozhan, Liu Chenghua Landscape Construction Drawings: E Plus Design Project Manager: Wang Bin Design Team: Wang Bin (Landscape Architecture). Huang Jinxiong (Greening Design). Li Gen (Water & Electricity Design) Structural Design Team: Wang Kaiming, Yang Helin, Wu Xingwei, Zhuang Dengfa Electrical Design Team: Sun Wei, Yang Ying Interior Design Concept Design: Shenzhen Juanshi Design Co., Ltd. Chief Interior Designer: Feng Feifan Project Manager: Liu Hongwei Design Team: Niu Jingxian, Shi Meitao Construction Drawings: Shenzhen Shiye Design Co., Ltd. Project Manager: Shen Kaizhen Design Team: Yao Yijian, Yang Hao, Liu Chen Wayfinding Design Studio: Hexi Brand Design Co., Ltd. Curtain Wall Design Firm: Positive Attitude Group (PAG)

Gerrard Healthy Housing replaces a single-family home in a walkable Toronto neighbourhood with 10 rental housing units. Photo by Alexandra Berceneau Gerrard Healthy Housing, at Gerrard and Main in Toronto, delivers exactly the kind of “gentle density” that has been much discussed and desired in the city. The eight-unit walk-up rental building with two laneway houses replaces a single-family home, while carefully integrating with its walkable neighbourhood. But achieving this outcome was no easy matter. To streamline approvals, TMU professor Cheryl Atkinson, of Atkinson Architect, aimed to design with no variances. “Everything’s to the minimum in terms of distance between the attached four-plexes and the laneway units,” says Rolf Paloheimo, of P&R Development, who also acted as project manager. “We built to the maximum height within 100 millimetres.” Atkinson had designed a panellized, net-zero missing middle housing unit exhibited at DX’s EDIT festival as part of a TMU research project; Paloheimo was the client and developer behind the 1996 CMHC Riverdale Healthy House, a model sustainable development designed by Martin Liefhebber. For Gerrard Healthy Housing, they set out to create as close to Passive House as possible, specifying all-electric heat pumps and ERVs, using wood framing, and deploying blown-in-cellulose insulation to achieve a quiet and airtight R45-R65 envelope—although stopping short of installing triple-glazed windows. “We wanted to make it reproducible and affordable,” says Paloheimo. “Part of my argument for doing this scale of development is that if you stay in part 9 [of the building code], the construction is a lot lighter, the consultant load is lighter. You’re stuck with higher land costs, but costs are quite a bit lower to build,” he adds. The construction costs for the project tallied up to $300 per square foot, and the all-in cost for the project was $650 per square foot—about half the square-foot cost of condo construction. Atkinson’s sensitive design provides natural light on three sides of all but two units, ample cross-ventilation and closet space, and office nooks that overlook entry stairs—as well as façades detailed to fit in with the scale of neighbourhood. Details like bespoke mailboxes add polish to the composition. The financial success of the project depended largely on government incentives for housing: just before construction started, the province waived HST on rental developments, and the City exempted four-plexes from development charges.  Paloheimo’s project management of the endeavour ensured the project stayed on track. He kept a close eye on the prices tendered by the general contractor, and ended up finding some of the trades on his own—developing such a good rapport that he bought them cakes from a nearby patisserie at the end of the project. Both Atkinson and Paloheimo also befriended the neighbours, one of whom provided temporary power from her home when the hydro connection was delayed.  Can this kind of success be replicated at scale? Paloheimo is cautiously hopeful, and plans to continue with small-scale development projects in Toronto. But he acknowledges that it’s not an endeavour for the faint of heart. “You have a house that used to be just four walls and a roof,” he says. “And then we’re gradually adding complexity. If you’re doing sustainable housing, it’s got to have a certain R-value, a certain airtightness. So it creates headwinds if you want to make affordable housing.” The bigger problem, he says, is the financialization of housing—unlike a car, which you expect to lose value and cost money each year, we expect our homes to continually increase in value. “If we could get away from that, we could focus on what’s really important about housing: which is comfort, space, light, services.” As appeared in the June 2025 issue of Canadian Architect magazine The post Editorial: Gentle Density in Action appeared first on Canadian Architect.