Curved shapes have always sparked architects' fascination for evoking nature's beauty, fluidity, dynamism, and complexity. To replicate these shapes, however, is no easy task. From their two- or three-dimensional representation to their execution in their final materials, this represents an enormous difficulty, which requires technical expertise and a great amount of knowledge to achieve strong results. Thinking of new ways to produce organic shapes from natural materials is even more complicated.
In addition to this, working with a natural material such as wood carries its own set of peculiarities. Factors such as the species of wood, where the tree grew, what climate it faced, when it was cut, how it was sliced or dried, among many other variables, largely influence the final result. But it's hard for other materials to compare to the beauty and warmth that wooden surfaces bring to the built environment. If the appropriate processes are used, wood can be curved and remain in the desired shape - and for this, there is a number of known techniques which Australian company, Sculptform, has perfected.
Stilt houses are houses raised on piles over the surface of the soil or a body of water. Dating back to the Neolithic and the Bronze Ages, a wide variety of raised dwellings have been identified in a variety of forms worldwide, designed with several diverse and innovative methodologies. Stilt houses are well suited to coastal regions and subtropical climates. More than just a distinctive structural design resolution, they also protect against floods, maximize views and allow homeowners to build on rocky, steep, or unstable land. They also serve to keep out animals and vermin, provide ventilation from underneath, and minimize a house’s ecological footprint.
Rendering of HAUT. Image Courtesy of Team V Architectuur
Across the globe, tall wood structures have begun transforming the world of skyscrapers and high-rise buildings, ushering in an important shift to an architectural practice that has traditionally been dominated by steel and concrete. Typically defined as wood-constructed buildings over 14 stories or 50 meters high, the past six years have seen over 44 tall wood buildings built or underway around the world. Notable examples include Michael Green Architecture and DLR Group’s T3 and Team V Architectuur’s upcoming 73 meter residential tower HAUT.
https://www.archdaily.com/924341/could-tall-wood-construction-be-the-future-of-high-rise-buildingsLilly Cao
Talking to the Louisiana Channel, iconic Japanese architect Kengo Kuma discusses the many influences that have shaped his work - and also delves into the impact that the ongoing pandemic has had on the architectural field. In the interview, Kuma describes how influential his early upbringing was to his architectural career. Growing up in a small wooden house in the 1950s - originally built in 1942, would go on to guide his architectural perchance of using wood in his projects. Kuma also mentions Japanese architect Kenzu Tange as a key inspiration and cites Tange's Yoyogi National Gymnasium - constructed for the 1964 Summer Olympics in Tokyo - as a project that would influence him towards an architectural career.
A vault is a constructive technique that is achieved by compressing the materials forming it together. While this technique has existed since the time of the ancient Romans, certain types of vaulted ceilings, such as the Catalan or Valencian timbral vault, only reached popularity in some areas of the world at the start of the 19th century thanks to their lost cost and ready availability. With the ability to span over 30 meters and add substantial height to structures, vaulted ceilings became a go-to for the construction of industrial spaces such as workshops, factories, and warehouses.
Yes, we know. We have been talking a lot about carbon. Not only here, but everywhere people seem to be discussing the greenhouse effect, carbon dioxide, fossil fuels, carbon sequestration, and several other seemingly esoteric terms that have increasingly permeated our daily lives. But why is carbon so important and why do we, as architects, architecture students, or architecture enthusiasts, have to care about something that seems so intangible?
Structural timber is in the midst of a renaissance; an ironic trend given that timber is arguably the most ancient of building materials. But new innovations in structural timber design have inspired a range of boundary-pushing plans for the age-old material, including everything from bridges to skyscrapers. Even more crucially, these designs are on the path to realization, acceding to building codes that many (mistakenly) view as restrictive to the point of impossibility.
The timber structures of today aren't just breaking records - they're doing it without breaking the rules.
Many describe the work of Alvar Aalto as an embodiment of the concept of Gesamtkunstwerk (a total work of art), where architecture, design, and art merge into one. The Finnish architect is a pioneer in the so-called organic strand of modern architecture in the early 20th century and has strongly influenced what we know today as Scandinavian architecture. According to a description on the MoMA website: "his work reflected a deep desire to humanize architecture through an unorthodox handling of shapes and materials that was rational and intuitive." Its methods of bringing natural light into buildings are extolled and studied repeatedly until today. But throughout Aalto's career, wood has always been present and taken many different forms. From structures to ceilings to stools, Alvar Aalto brought this natural material to the fore.
Wood is, without a doubt, one of the most versatile building materials there is. Treated lumber, boards, composites, or rustic hardwood, have structural and visual qualities that attract architects and clients searching for a wide range of possible applications and designs. Logs are one of the oldest ways of using this material since they require very little treatment and processing after the tree is cut and are the most natural form of lumber.
Rustic lumber is often used in vacation homes, but not only for this purpose. Below, we have gathered Brazilian houses that use rustic wood elements either in their structure or walls and finishings.
The rising popularity of mass timber products in Canada and the United States has led to a rediscovery of fundamentals among architects. Not least Indigenous architects, for whom engineered wood offers a pathway to recover and advance the building traditions of their ancestors. Because timber is both a natural, renewable resource and a source of forestry jobs, it aligns with Indigenous values of stewardship and community long obscured by the 20th century’s dominant construction practices.
Prefabrication is not a new concept for architects, but its usage is evidently on the rise. With today’s limited spatial capacity and need for cost efficiency, the industrial strategy of architectural production has shifted towards an all-around-efficient approach, in some cases assembling projects in a matter of days or weeks [1][2].
Prefabricated wood components, used in both wooden frames and mass timber constructions, have helped solve many design and engineering challenges. In addition to material and time efficiency, reduced waste, and cost control [1][2], prefabricated wood elements offer the advantages of high performing and energy efficient passive designs [3].
Industrial buildings are among the best examples of Louis Sullivan's famous phrase "form follows function." Generally, they are functional, efficient buildings, quick to build and unornamented. That is why, when we study the industrial heritage of different cities and countries, we are able to understand local materials, technologies, and traditional construction methods of the time. England's red brick factories come to mind, as well as the roof lanterns used to provide natural light to factories and other typical construction elements. Metallic and precast concrete structures are currently the most commonly used due to a combination of construction efficiency, cost, the possibility of expansive spans, and the unawareness of the benefits of other materials, such as wood. Often, these industrial warehouses are also characterized by being cold and impersonal, in addition to having a considerable carbon footprint. But Canada's experience in recent years is noteworthy, where there have been an increasing number of wooden buildings constructed for industrial programs.
Bridge House / BIO-architects. Image Cortesia de Ivan Ovchinnikov
Metaphorically, building bridges equates to creating new opportunities, connections, and paths. The first bridges likely formed naturally with logs falling across rivers and natural depressions, though humans have also been building rudimentary structures to overcome obstacles since prehistory. Today, technological advances have made it possible to erect bridges that are both impressive and sculptural, playing a key role in transportation and connectivity. Usually needing to overcome large spans, with few points of support, bridges can be quite difficult to structure. But when is the bridge more than a connection between two points, instead resembling a building with a complex program? How can these 'bridge houses' be structured?
.jpg?1617310151 "Casa da Mata Azul / Studio Carlito e Renata Pascucci. Photo: © Monica Antunes")
