Traditionally, architecture's role has been to create a barrier between inhabitants and the elements, providing protection and security. Even with material and technological advances over time, this function remains fundamental. We still rely on our building envelopes to keep us dry, safe, and comfortable, allowing us to live our daily lives with ease. Nowadays, high-performance building envelopes expand this protective function by using advanced materials and technology, transforming into essential elements of sustainable and resilient design. They not only protect interiors from external factors—such as heat, humidity, and pollutants—but also contribute directly to the building's energy efficiency, durability, and aesthetics. Consisting of facades, solar shading systems, and windows, these envelopes define the building's character and play an essential role in its overall performance.
One City Park in Bradford, England. Image Courtesy of Rieder Facades / Ditz Fejer
Contemporary architecture evolves in tandem with the materials and construction techniques available in each region. In addition to the architectural trends of the moment or historical ideas that may inspire creativity, understanding how materials are used, cared for, and maintained, as well as their technical and aesthetic properties, is crucial to the concepts envisioned by many architects. Each material carries its own inherent logic. In fact, architect Louis Kahn suggested that the way materials interact can lead to unavoidable combinations of structure, walls, and assembly in buildings. Rieder products exemplify this by offering modular, flexible solutions that help buildings seamlessly adapt to urban environments, enhancing both interior and exterior spaces while maintaining cost-effectiveness.
PRISMO brushed white⁺. Image Courtesy of RHEINZINK
In architectural design, materials play a crucial role not only in shaping a building's aesthetics but also in its performance and in reflecting the ideologies of its creators. Today's architectural megatrends are driven by the need for sustainability, resilience, and material innovation, particularly in response to climate change and resource conservation. Wellness-focused design is also gaining importance, prioritizing environments that support physical and mental health. In this context, natural materials, biophilic principles, and improved indoor environmental quality are increasingly used to enhance comfort and foster a deeper connection with nature. Among these materials, titanium zinc stands out as a versatile and sustainable option, offering durability, aesthetic appeal, and potential health benefits in architectural applications.
Mission Bay, San Francisco, once an industrial landscape of warehouses and railroad land, has transformed into the city’s fastest-growing commercial and urban development area. This rapid change, typical of such developments, has led to gentrification, driving up housing prices and making the area unaffordable for many. To address the affordable housing crisis, the Lillian Murphy Housing Complex was built—not just as a place to live, but as a project that redefines the standards for low-income housing. This success was achieved through the collaboration of Paulett Taggart Architects, Studio VARA, and BŌK Modern, demonstrating that functional, intuitive, and high-quality design that strengthens a community is accessible to everyone.
In dense urban living, the ability to connect with the outdoors for enjoyment and for wellbeing becomes starkly important. This became particularly apparent in the COVID-19 pandemic when millions of people across the globe had to be confined to their homes for long periods. Notwithstanding that, as the world increasingly urbanizes, good quality housing design is vital and this includes access to the outside. In a city like London, this need was recognized, and providing an outside space in every dwelling became mandatory around the year 2010. In multi-storey housing, providing outside space usually takes the form of a balcony. The design possibilities are endless, so what are the key considerations when incorporating balconies in an urban residential building?
The history of the use of lime in the construction industry dates back thousands of years, spanning cultures and communities worldwide. In fact, around 4000 B.C., the ancient Egyptians used quicklime mixed with water as a building material for their pyramids. Although lime has multiple applications in the food and agricultural industries, as well as in chemical, mining, and steel industries, in architecture it is one of the main construction materials due to its versatility, adhesion, waterproofing, workability, performance, setting, and durability, which allow for the creation of masonry mortars, interior or exterior plasters, among other functions.
ZEB Living Lab is a research building that stands out for its pioneering initiative among zero-emission buildings, seeking to have a significant impact on the future. Located in Trondheim, Norway, it is much more than just a building; it is a tangible manifestation of the global commitment to sustainability and innovation. Conceived as an advanced research laboratory and a practical example of sustainable construction practices, it represents the point of convergence between architecture, technology and environmental awareness. Managed in collaboration between NTNU (Norwegian University of Science and Technology) and SINTEF (Scandinavian Institute of Technology), this center of scientific excellence is a platform for living experimentation, where innovative materials and solutions are developed, tested and demonstrated in direct interaction with the building occupants.
While hybrid working and flexible hours represent the most obvious ways to improve work/life balance for many, because of the missed social interactions and the lack of space or functionality at unproductive home workspaces, the majority of 16-24-year-olds are the only age group who prefer to work from the office.
According to the climatic conditions of each region and its implantation environment, exterior enclosures play a fundamental role in providing the necessary climatization and ventilation conditions to make indoor spaces habitable and comfortable. While there are various bioclimatic strategies and designs that can be applied to achieve energy efficiency, the determination of materiality, the choice of hardware, and the definition of opening and closing technologies contribute to the performance of facades, providing functionality and a high degree of adaptability to contemporary uses, among other factors.
Architecture has always played a key role in providing shelter and protection for human beings. In prehistoric times, we sought refuge in caves, taking advantage of rock structures for protection against the natural elements and predators. Over time, shelters began to be made from materials found in nature, such as branches, leaves, and animal skins, evolving into more permanent and complex homes, with walls made of stone, bricks or wood, roofs to protect against rain and sun, and doors to control access. As we developed more advanced building skills, we used materials such as wood, stone, and clay and architecture evolved significantly, with the construction of temples, palaces, and fortifications that provided not only shelter but also symbolized power, status, and cultural identity. Even so, our buildings can continue to be seen as shells that protect us from the outside world.
From the massive stones of Greek temples to glazed skyscrapers, we work with a range of possibilities and thicknesses to separate what we consider internal and external. This article seeks to explore this diversity of thicknesses in architecture, from simple materials to complex construction techniques, highlighting how this variation not only provides protection but also influences our perception and interaction with the built environment.
https://www.archdaily.com/1014920/from-thin-veils-to-thick-barriers-exploring-different-widths-in-architectural-envelopesJosé Tomás Franco and Eduardo Souza
Glass brick facades have emerged as a captivating architectural trend, blending the enduring elegance of glass with the robust strength of bricks. Glass bricks can as well be more thermally resistant than conventional glazing.
These facades add a pixelated effect that plays with light and shadow, perfectly transmitting light, while maintaining privacy. The way glass bricks facades soften and blend the views of the outside can increase calmness and focus. From sleek commercial buildings to avant-garde residential projects, glass brick facades continue to push the boundaries of architectural innovation, captivating both designers and observers alike.
The manipulation and combination of materials are ongoing pursuits in architecture. This has not only broadened the possibilities for construction but also enabled the creation of distinctive shapes and aesthetics by using the same materiality. An example of this is Portland cement, an essential element in the mixture of water and aggregates that make concrete, which allows the creation of both load-bearing and decorative elements. In parallel, as a result of the exploration of innovative materials, fiber cement emerged (invented by Ludwig Hatschek) at the end of the 19th century, combining Portland cement, mineral-based materials, and cellulose fibers.
Nowadays, fiber cement —distinguished by its key technical qualities of slenderness, lightness, durability, and flexible aesthetics— has stood out in various applications associated with design, ranging from furnishings to facade systems. It is in the latter where it has adopted notable expressions due to its textures, incombustibility, rain resistance, and malleability. For this reason, we have developed a design guide that addresses the use of fiber cement, exploring the principles that should be considered when designing the facade, regarding its materiality, dimensions, layout, details, and special applications.
https://www.archdaily.com/1011851/design-guide-working-with-fiber-cement-facadesEnrique Tovar
Double skin façades: Almost a self-explanatory name for façade systems consisting of two layers, usually glass, wherein air flows through the intermediate cavity. This space (which can vary from 20 cm to a few meters) acts as insulation against extreme temperatures, winds, and sound, improving the building's thermal efficiency for both high and low temperatures. Perhaps one of the most famous examples of double-skin facades is Foster+Partners' 30 St Mary Ax Building, "The Gherkin."
The airflow through the intermediate cavity can occur naturally or be mechanically driven, and the two glass layers may include sun protection devices.
pixel application. Image Courtesy of Rieder Group / Florian Voggeneder
Nowadays, the concepts of reducing waste and upcycling have experienced a remarkable expansion in various fields of architecture, driven by the need to change the paradigm of consumption habits in both society and industry. This wave not only responds to sustainable approaches but has also demonstrated significant benefits in economic terms. Today, the transformation of various resources, from excavated earth to agro-waste and plastics, is being carried out to create new materials, thus consolidating the efficiency and feasibility of more environmentally friendly practices.
Within this context, technology and data have contributed significantly to a better understanding of materials and to exploring new processing methods. In this regard, artificial intelligence has become a valuable ally. In addition, innovations in software have made it possible to maximize the potential of what was previously considered waste. Correspondingly, Rieder has introduced a product innovation named pixel, aimed at minimizing waste in the production of facade elements constructed from glass fiber-reinforced concrete.
https://www.archdaily.com/1012597/transforming-waste-into-pixels-of-glassfiber-reinforced-concreteEnrique Tovar
A historic symbol of the industrial age, the sawtooth roof is a lasting legacy of architectural history. Although a functional invention born from necessity nearly 200 years ago, the iconic shape is enjoying a renaissance in many contemporary projects.
Made up of many long, thin roofs with irregular pitches laid alongside each other, a sawtooth roof positions its steeper edges – filled with glass panels – away from the equator. This allows large buildings to control their solar gain by omitting direct sunlight, while still allowing uniform indirect natural light to fill an entire interior area.
Naturalis Leiden - Naturalis Biodiversity Center, Netherlands | Fastmount™ Panel Mounting. Image Cortesia de Fastmount
Highly desirable in contemporary projects, seamless surfaces symbolize the search for a unified and uninterrupted visual experience, without any noticeable gaps or interruptions. This simple and clean aesthetic demands meticulous attention to detail, emphasizing precision in craftsmanship and execution to achieve an immaculate and flawless finish.
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.
