How many stories are hidden behind every line and every wall? Each project serves a purpose, and its creation leaves a lasting impression on the environment it inhabits. ArchDaily's AD Narratives series seeks to uncover the fascinating—and often unexpected—stories that breathe life into selected projects. Through in-depth research, the series delves into the unique details of the design and construction processes, exploring the cultural, social, and political contexts that have shaped each work.
Every innovation brings with it frictions, disruptions, and, above all, learnings. In the construction industry—a sector historically resistant to change—new construction systems are often met with some skepticism, requiring careful analysis of the challenges that arise. The wood frame system, widely adopted in countries such as the United States, Japan, and Germany, has yet to gain significant popularity in Brazil due to factors that keep the sector labor-intensive and strongly tied to conventional masonry and concrete methods.
However, with the decreasing availability of labor and new demands for efficiency and sustainability, the construction sector has gradually begun to explore innovative alternatives. In this context, the Parkside Carvoeira building in Florianópolis stands out as a landmark of innovation, being the tallest wood frame building in Brazil. Developed in partnership with Desterro Arquitetos, Parkside, and the local construction company Tecverde, this pioneering project adopts the system as a sustainable and efficient solution to meet the needs of contemporary construction in the country.
The term "pre-fabricated" may evoke images of standardized and repetitive constructions, like the ones built after World War II when fast and affordable housing was a priority.. Today, however, the contemporary reality is quite different. With the advancement of technologies and construction methods, prefabrication has turned into a symbol of innovation, adaptability, and custom design. It allows the creation of multifunctional and flexible spaces that respond not only to practical needs but also to the aesthetic and sustainable demands of modern architecture. With cutting-edge materials and new technologies, prefabrication offers customized and adaptable solutions for modern living.
Contemporary challenges and technological developments inevitably trigger changes in how we design and build our cities. The traditional construction industry suffers from inefficiencies that render methods slow, expensive, or harmful to the environment. Excessive material waste and lengthy build times pose significant challenges to built environment professionals, calling attention to the complexity and rigidity of conventional construction processes. The optimization of time and physical resources in construction calls for innovative methods that enhance efficiency.
In an industry where innovation often moves with the eagerness of setting mortar, WoHo Systems, one of ArchDaily's 2024 Best New Practices, has emerged as a disruptor aiming to address global sustainability and housing affordability issues. Born from the experimental roots of Ensamble Studio, this architectural startup wields prefabrication and sustainability as core pillars to redefine construction norms and deliver adaptable building solutions. Their solutions aim to speed up and simplify the construction process, as well as reduce costs and minimize environmental impact.
Bauhaus's designs have influenced our contemporary society in obvious and subtle ways. Iconic examples include Marcel Breuer’s Wassily Chair, the B55 Chair, the Bauhaus typeface, and the graphic design principles emphasizing clean lines, primary colors, and geometric shapes. However, the architectural construction details of the Bauhaus movement are much less discussed. While most can readily identify modern or Bauhaus buildings by their geometric forms, functionality, and industrial materials, their architectural details are often overlooked. They not only echo the design language of Breuer’s renowned furniture pieces but also have influenced the much-celebrated architectural glass details of Mies van der Rohe. How were Bauhaus's details executed, and how might they be translated into contemporary details today?
Modular construction is a process in which a building is constructed away from its actual site, within controlled factory settings, using identical materials, and adhering to a set of codes and regulations. The methodology was first introduced as a solution in the search for efficient, quality-controlled, and cost-effective building systems. The industrialized building method evolved to meet historical demands and has recently been met with renewed interest. These “modules” are then transported to the construction site and assembled into the final structure, adhering to the same building standards as conventionally built facilities. With potential benefits in terms of waste reduction, energy efficiency, emergency responses, and fast-tracked development, the methodology is gaining traction worldwide.
In recent years, modular construction has emerged as a game-changer in the construction industry, particularly in the Middle East and the Gulf Cooperation Council (GCC) region. With a growing embrace of innovative solutions to address the region’s evolving needs, modular construction has emerged as a compelling alternative. As awareness increases and technological advancements increase, modular construction may offer a viable alternative to traditional building practices in the GCC region.
Housing is a diverse architectural typology whose configuration is determined not only by those who design it but also by the use of those who live in it. Therefore, homes are fundamentally adaptable structures that evolve in line with their time and users, undergoing constant changes manifested in the ways of living. The house conceived today will not be the same as the one built tomorrow, so it becomes necessary to maintain a critical and profound approach to the role it plays in the built environment.
In this sense, modular architecture has consistently presented itself as a dynamic design strategy that has revolutionized housing, developing versatile solutions for sustainable spaces and construction practices. Thus, modular housing has been fertile ground for exploring and deepening ways of inhabiting space and addressing human needs. From the prefabricated catalog houses of the 19th century to the post-World War II housing boom, its evolution reflects both past proposals and the exploration of new concepts for the future.
https://www.archdaily.com/1015545/how-can-modular-design-be-used-to-revolutionize-housing-architectureEnrique Tovar
At the dawn of Modernism, in the fervent search for innovative, efficient, and cost-effective building systems, the idea of modular construction offered the promise of exactly that: an industrialized system comprised of ready-to-assemble elements, easily configured, cost-effective, and quality-controlled. While the idea did not gain as much traction as was initially expected, it has remained an attractive premise for architects and designers. Now, new developments in the field have led to a renewed interest in the matter, as modular housing emerges as an effective measure in various fields, from affordable housing to emergency shelters, or even as platforms for interdisciplinary collaboration, participation, and co-design. The following article explores this promise of accessibility, creativity, and affordability that has become an integral part of the debate around modular architecture.
El Tume House / abarca+palma. Courtesy of abarca+palma
Structural Insulated Panels (SIPs) are self-supporting panels consisting of a rigid foam core sandwiched between two structural coverings, typically OSB boards. These panels are lightweight and durable, produced in a controlled factory environment before transportation to the construction site. They can be quickly assembled to form floors, walls, and ceilings, creating a tight thermal and acoustic envelope. The panel's thickness is determined by the combined thickness of its components, and its weight should not exceed 20 kg per square meter.
In a constant search to find new ways to reduce costs and construction times, modular architecture emerges as an opportunity to implement various methods, technologies, and techniques to design livable spaces using separate repetitive elements such as modules. As Tom Hardiman, executive director of the Modular Building Institute (MBI), maintains, "Modular" is not about a construction product but rather a construction process.
No longer relegated to the domain of temporary structures or utilitarian living, modular housing is increasingly gaining traction. Prefabricated homes are disrupting the architecture industry with their efficient construction, predictable costs, and reduced environmental impact. Modular housing is rooted in the idea of quick replication and standardization. In a world that prioritizes customization, how might modular housing meet the needs of diverse individuals?
As construction materials costs increase, builders and developers are seeking alternatives to traditional home construction methods to address housing shortages. In response, an expanding construction technology field is the 3D printing sector. This technology promises quicker, cheaper construction and the potential to extrude local and recycled materials. However, due to the slow-changing nature of the construction industry, a radical shift involving large-scale 3D-printing machines on-site and a complete overhaul of the construction process seems unlikely shortly.
Prefabricated 3D printing modular housing offers a compelling solution, providing the benefits of 3D printing advancements while leveraging standard construction machinery and labor. In off-site 3D-printed construction, there is no need to transport massive 3D-printing machines on-site. Instead, components are printed in a controlled environment and then assembled on-site. These types of 3D-printed residential modular kits of parts are already being manufactured and are attracting significant investment.
Modular homes are houses either partially or fully constructed in a factory. This process involves creating a series of three-dimensional 'modules' delivered to a site in a predetermined spatial pattern and assembled into a complete product. These homes have become popular solutions to housing crises as they can be produced 50% faster and emit half as much pollution.
However, the locality of the materials used is a significant factor that gives homes their character. It conveys a sense of place, culture, construction history, and local craftsmanship. This raises questions about its role in modular housing: Can local materials be used in the factory production of homes? Can they be combined with a modular framework and temporary connections? What are the limitations of building modular homes in the local contexts of the Global South?
A few years ago, the architects at Studio Bark, in collaboration with Structure Workshop and Cut and Construct, began to develop the idea of a circular kit of parts designed so that anyone with reasonable DIY skills could build their own structure. This is U-Build, a modular system made of wood panels crafted with the precision of a computer-controlled cutting machine (CNC). The panels are delivered to the construction site in a compact box, ready to be assembled, stacked, and screwed to shape the walls, floors, and ceilings. Only a few tools are needed, such as a rubber mallet, a drill, a tape measure, and a level.
While this system allows the construction of various types of buildings, its high level of customization finds particular utility and effectiveness in housing projects of all scales. From a tiny house for a couple opting for simplicity to an off-grid cabin in the woods, a Georgian cottage extension, and a 3-bedroom efficiency home, U-Build has brought extraordinary prefabricated wooden homes to life.
Brick beams have been widely used in construction due to their strength, durability, and aesthetic appeal. By embedding steel reinforcing bars into a series of bricks arranged in a specific pattern, these elements form horizontal load-bearing structures that distribute the weight and forces that act on a building. However, it is difficult to find brick beams with excessively large spans, in order to avoid long-term structural problems. Instead, they mostly come in the form of simple lintels, which can be easier to handle.
With a length of 16.2 meters and an impressive clear span of 15.8 meters, CEBRA architects have collaborated with the Randers Tegl group, the largest brick supplier in Scandinavia, to complete the construction of probably the longest brick beam to date. This exterior beam is accompanied by a 13-meter-span interior "sister" beam and is located above the main entrance to the Danish Crown's new headquarters in Randers, Denmark, extending freely between two of the building's wings. The longest beam is made up of almost 4,200 bricks – its height is made up of 25 rows of bricks, equivalent to 1.6 meters, and its edge consists of 4 bricks.
Housing is a fundamental aspect of architecture, providing shelter, which is essential for everyone. In urban environments, addressing the housing challenge is both urgent and complex. Social housing initiatives aim to provide a substantial portion of the population with access to this fundamental architectural concept: a home.
