Osaka Expo 2025 Japan Pavilion / Nikken Sekkei. Image Courtesy of Ministry of Economy, Trade and Industry
In certain parts of the world, construction is still dominated by wet systems—concrete, masonry, and cementitious materials that are poured, cured, and fixed in place. While this has long been considered the norm in some south-east Asia countries, such as Singapore, Thailand, Malaysia, and China, in most of these regions, they typically share a common trend where labor is relatively inexpensive. This serves as one of the reasons to make concrete more easily available, as one of the typical downside of concrete is its intensive labour cost - this further differentiates concrete as a cheaper and more efficient material system to be building out of.
However, not enough considerations in the region are given to the sustainability aspect when using these wet construction materials,often overlooking the significant drawbacks of its material lifecycle and the difficulty to recycle it without downcycling - making it one of the more unsustainable materials available to be built out of.
When designing a space—whether at the scale of interiors, architecture, or infrastructure—materiality is a central concern. Beyond aesthetics, materials determine how a project functions, ages, and endures. Some architects—such as Wang Shu and Kengo Kuma—have built their practices on a deep sensitivity to the potential and limits of materials. But even in the most pragmatic sense, the question arises: What lasts? What doesn't? And how do materials change over time? Naturally, materials shape atmosphere and appearance—qualities that often matter most to clients. Yet increasingly, the discourse around materiality has shifted from structural substance to surface treatment. When did we start focusing more on "decorating" our spaces by layering one material over another, rather than relying on the inherent beauty and performance of the building fabric itself?
The desire to see the world from above transcends cultures and time — an almost instinctive impulse to seek new horizons, gain perspective, and momentarily step outside everyday life. Observation towers embody that desire: built in forests, mountains, urban parks, or coastal landscapes, they invite us to pause, look closely, and discover the surroundings in a quiet or playful way. These structures offer more than just views; they offer experiences. As we climb their steps or ramps, our bodies take part in a ritual of transition — from ground to sky.
On the shores of serene lakes, where water reflects the harmony between architecture and nature, homes emerge as true retreats. Designed to offer comfort and a deep connection with the surroundings, these residences stand out worldwide for their diverse materials and scales, adapting to different landscapes and lifestyles. From remote woodencabins to sophisticated concrete and glass mansions in urban areas, each project takes advantage of natural resources and the unique characteristics of its setting.
In 2024, a diverse range of topics have been comprehensively explored, some focusing specifically on architectural details and construction systems. These articles provide valuable insights into architecture's often-overlooked technical and functional aspects. By shifting attention away from aesthetics, materials, and spatial massing, they reveal the importance of intricate details and the construction systems underpinning contemporary projects' larger architectural vision.
Executing these seemingly small elements is crucial in shaping how architecture is perceived and experienced. Specifying and drawing a thoughtfully designed detail is not dissimilar to determining the correct screw in building a car—its thread count, material, and length—can dramatically influence not only the success of an architectural design but also the quality of the human experience it fosters. Such details, while often dismissed as mundane and may not be the most recognizable features of stellar projects, profoundly impact the cohesiveness and functionality of architectural projects.
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?
The Roman Colosseum is arguably the most iconic versatile venue in the world. Although this structure was not intended for sporting activities, it hosted various events, from the well-known gladiatorial combats to theatrical performances and the dramatic naumachia (naval battles). This demonstrates that flexible use of space has been relevant since ancient times. Centuries later, in the context of the ever-changing built environment and urban development, sports venues have similarly evolved, becoming outstanding examples of multi-purpose spaces.
These athletic complexes have transformed from highly specialized venues into dynamic, multifunctional structures. Whether hosting major international events such as the Olympic and Paralympic Games or serving as gathering spots for local communities, these spaces strike a delicate balance between addressing the needs of specific sports and maintaining the flexibility to accommodate a range of activities. How do these diverse functions coexist and interconnect? This analysis will explore how sports facilities are configured as flexible hubs for other disciplines and everyday activities.
https://www.archdaily.com/1020243/from-wooden-shells-to-polycarbonate-panels-the-materials-shaping-flexible-sports-spacesEnrique Tovar
It’s now clear that approximately 80% of emissions from landscape architecture projects come from materials. This includes the extraction of natural resources, and their manufacturing, transportation, and construction in parks, plazas, streets, campuses, and neighborhoods. A significant portion of emissions in the built environment can be traced back to two materials: concrete and metal, which includes steel and aluminum.
The challenge lies in the fact that we use a large amount of both materials, they are difficult to replace due to their strength and utility, and improving their environmental impact is a complex process. But progress is being made.
Camping, as defined in dictionaries, involves temporarily staying outdoors, setting up makeshift accommodations, and settling in natural surroundings. In architecture, tents symbolize these aspects, representing a typology that has endured across centuries and cultures, often linked with notions of impermanence and vulnerability.
In light of this common understanding, the term 'glamping' emerged in the early 2000s, blending 'camping' with 'glamour,' suggesting a fusion of camping with luxurious amenities. However, despite its recent popularization, the concept is far from original. Camping has not always been seen as the antithesis of luxury.
Whether rising to the highest room of the tallest tower in a Disney-esque castle, giving an admirer the chance to confess their love on an apartment buildingfire escape, or connecting a basement or attic room with a decorative period feature, there’s something unavoidably romantic about spiral staircases. But there’s more function behind these coiling forms than just their good looks.
One common-held theory is that spiral staircases were first installed in historic castles as vertical baffles, tiring out enemy infiltrators before they could make it to the top. This is why – it is said – many are set to turn clockwise on the ascent, so attackers have a smaller arc for swinging weapons (mostly held in right hands) than defenders making their descent.
Nowadays, the cycles of change around society and architecture have generated new urban models, emerging technologies, and design trends that underline the need for constant adaptability in all areas. In this context, aspects such as flexibility, reliability, and simplicity emerge as distinctive elements, both in architecture and in the components that constitute it, including materials. This is why lines such as the EGGER Decorative Collection 24+, crafted from wood-derived materials, seek to redefine concepts through a rolling series, updated at most every two years. This dynamic enables a more agile response to new trends, influences, and product innovations that arise in the built environment.
https://www.archdaily.com/1012771/from-wood-stone-steel-and-uni-colors-a-decorative-collection-for-fast-moving-trendsEnrique Tovar
For a small child, understanding the concept of time and its passage is very difficult. As a result, children are often impatient when expecting something or confused when trying to remember something from the past. They live in the present, and learn the notion of time only little by little. But accepting the passage of time, and the reality of aging, is something that plagues us even as adults. The lucrative cosmetic and plastic surgery industries show how humanity seeks to control or deny the passage of time, an urge that has proved to be relentless.
A building’s materiality is what our bodies make direct contact with; the cold metal handle, the warm wooden wall, and the hard glass window would all create an entirely different atmosphere if they were, say, a hard glass handle, a cold metal wall and a warm wooden window (which with KTH’s new translucent wood, is not as absurd as it might sound). Materiality is of just as much importance as form, function, and location—or rather, inseparable from all three.
Here we’ve compiled a selection of 16 materials that should be part of the design vocabulary of all architects, ranging from the very familiar (such as concrete and steel) to materials that may be unknown to some of our readers, as well as links to comprehensive resources to learn more about many of them.
Contemporary Japanese interiors incorporate elements both of tradition and modernity to embody the country's innovative spirit while maintaining a profound respect for its history and cultural heritage. Though traditional materials like wood, paper, and bamboo continue to hold significance, modern Japanese interiors also often feature a fusion of glass, steel, concrete, and metals. The juxtaposition of smoother, sleeker textures and finishes with warmer and more organic ones reflects a dynamic synthesis of old and new, and results in visually striking and functional spaces that honor the essence of the country's design principles.
A contemporary building immersed in a built environment. This building is made of (material). An isometric view with realistic textures. Image via DALL.E 2
As AI has become more accessible, we have witnessed examples illustrating its diverse applications. Prominent among these are generative AIs, which excel in their ability to “create” images through prompts, many distinguished by their composition and vividness. These AI systems are neural networks with billions of parameters, trained to create images from natural language, using a dataset of text–image pairs. Thus, although the initial question posed by Turing in the 1950s, “Can machines think?” still recurs today, the generation of images and text is grounded in existing information, limiting their capabilities.
What has surprised many is the increasingly apparent closeness to overcoming the Turing test and the growing similarity, in terms of visualizations, to what an architect with skills in this field can achieve. In this context, while the debate persists in the architectural community about whether AI can process architectural concepts, this article explores how it interprets materials to develop these visual representations. With that in mind, a single prompt was developed for this experiment (with materiality as its variable) to delve into the obtained results.
https://www.archdaily.com/1010723/does-ai-correlate-materiality-with-contemporary-architecture-an-experiment-with-six-building-materialsEnrique Tovar
Shortly before the First World War, Harry Brearley (1871-1948), who had been working as a metalworker since he was 12 years old, developed the first stainless steel. Seeking to solve the problem of wear on the inner walls of British army weapons, he ended up obtaining a corrosion resistant metal alloy, and added chrome to the cast iron. The invention found applications in almost all industrial sectors including for the production of cutlery, health equipment, kitchens, automotive parts, and more, replacing traditional materials such as carbon steel, copper, and even aluminum. In civil construction, this was no different, and stainless steel was soon incorporated into buildings.
With an air of simplicity and wisdom, engineer Julio Vargas Neumann welcomes us. His two dogs accompany us as we descend after the necessary ascent to enter, and we are also accompanied by the stone walls defining the lot. We sit down and begin - or continue - the interview and conversation regarding the value of 'shicras', local materials, and earth construction. We also discuss criticisms of cement, aluminum, and steel, as well as perspectives on the future of materials in Peru and the world. Likewise, we delve into the long-neglected and recurrent rural problem in South America, discussing the inexorable need to change paradigms and priorities.
Concrete has enormous resistance to compressive stress, but it is a fragile material in terms of tension, which occurs when forces are applied in opposite directions of a structure, tending to separate the parts. This is why the incorporation of steel into concrete –which provides high levels of strength when stretched– has made so-called reinforced concrete the world's most widely used construction method. In other words, reinforced concrete combines the intrinsic advantages of its two components (concrete and steel reinforcement) to produce an extremely robust, versatile, and practical material. These steel reinforcements, in addition to reinforcing concrete, can also be used in art installations, facades, and even interiors.
