When the work finally comes to an end, the cleaning is done and preparations for the opening are underway, everything looks perfect. Coatings are all in their proper place, shining and with the intended color; wood surfaces are as yet unmarked and there is even a feeling of freshness and new life. Photographs mean that, for many, this vision of perfection is all that will ever be seen. 

But this perfection can be superficial. Failing to consider the damaging power of time during design and specification stages means can hasten the appearance of inevitable imperfections. Small fissures, stains, and scuffs among many other problems (that we have all dealt with at some point) begin to appear. The beautiful wood frame, so lovingly chosen, starts to look greyish. The paint fades where the sun hits the strongest. Boards begin to warp and fall  from the facade.

Videos

The slightly trembling linework, the distinctive crossed corners, the parallel hatching, and the uppercase letters: it is undeniable that architects have developed a style of drawing over time. And though free-hand perspectives are no longer the only (or even primary) form of representation for architectural projects, they still have enormous importance during the design process. They are a design tool rather than a form of representation. 

A line that is too thick, an ill-chosen color, a disproportionate scale figure – these are all elements that can draw attention away from the things we actually want to show. Even for an unpretentious and quick sketch, some rules are very important. Some tips help turn an ordinary sketch into something you take pride in and want to show to others. Taking advantage of the huge collection of youtube videos, we have selected some content creators who dedicate themselves to sharing their expertise with the masses. 

The idea of turning cold, raw materials into elegant shapes has always fascinated artists, architects, and designers. In the Carrara marble sculptures of Lorenzo Berdini and Michelangelo, human forms were carved from heavy blocks of stones with great detail and precision. There is no difference in architecture: from taking a light volume off the floor, to leaving a small indentation between a structure and a fence, to altering the lining of a block, there are several devices to make buildings visually lighter.

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Zinc is a natural element extracted from ores. Its symbol, which appears in the dreaded Periodic Table, is Zn. Through a metallurgical process of burning its impurities (reducing zinc oxide and refining), it assumes a much more friendly appearance, and later becomes the sheets, coils, and rollers used in construction. The main characteristic of this material is its malleability, which allows it to be worked easily, allowing to cover complex forms in facades and roofs of buildings.

Online courses have gained more and more recognition in the past couple of years. In addition to the flexibility and convenience of learning wherever and whenever you want, they provide access to content from well-respected professors and colleges. In the field of architecture and construction, online courses have grown exponentially. Last year, we compiled a list that focused mainly on constructive and material techniques. This time we selected 15 online courses covering a range of subjects. We hope this selection of courses can help you with your next project.

Alvaro Siza orchestrates, like no other, the experience of the visitor in his works. By means of compressions and decompression, openings and closings, volumes, voids and light, the Portuguese architect marks the paths, points of view, and perspective of the passage of time. In this photo essay, Ronaldo Azambuja photographed the Iberê Camargo Foundation ten years after its inauguration.

Videos

We all have that childhood memory of drawing a little house with a door and a window, a gabled roof, and a tree. But what sets architects apart from the rest of the population is that we continue to draw this after childhood, usually with a bit more technique. And just as our residential designs were becoming more complex and complete, the design of our trees needed to improve a bit as well (that broccoli-like shape would not please customers and teachers alike.) Although generally, trees are not the main focus of drawings, they play an important role in the composition of sketches, mainly to represent the scale, intended shading, or some intention of landscaping.

Metallic elements have been used in architecture and civil construction for hundreds of years, either as decorative elements, coverings or even to reinforce masonry structures. However, it is only in the second half of the eighteenth century that the first bridges emerge whose structure was entirely made of cast iron. A century later, iron was replaced by a more resistant and malleable alloy, still used today in architecture: steel.

Denser than concrete, the strength of steel subverts its weight and provides greater stiffness with less material - allowing for lighter and thinner structures than those made from other materials, such as wood or concrete. It is by no means the most used material in residential architecture, however, its use has made it possible to construct some interesting - and beautiful - examples of contemporary houses:

Sometimes a door can be a huge headache in a project. Think of a continuous, clean facade... having a door in the middle of it can ruin the clarity of the design. But a door need not be the traditional wood-paneled, brass-knobbed portal most of us are used to, much less an eyesore. 

But what if they could disappear from sight entirely? We’ve all dreamed of hidden passages and secret rooms tucked away in our homes. But for these to work, the entry must be disguised or hidden itself. 

Videos

An installation at the Karolinska Institutet in Sweden is made entirely of translucent concrete panels. Composed of concrete and bubble wrap, the site blends both high and low technology processes. This high-tech lecture hall is an amorphous space with unique acoustic qualities. 

The panels were created by compressing High-Performance Concrete between two layers of Bubble-Wrap. With 262,500 cavities and 1,000,000 membrane-perforations, the material creates a diffused echo-free ambiance.

As I left the streets of Zurich after attending a conference about the quality of life in urban environments, I came across a living example of the lecture I had just attended. I turned the corner and felt that I was inside an architectural rendering: the trees were pruned and green, there were no hanging electrical wires, cyclists drove elegantly along bike lanes, the tram moved quietly and punctually while bathers enjoyed their summer in rivers and lakes. To my surprise, I walked under an overpass and realized that even urban cities could be skilled and safe. After my stroll, I stopped for a cup of coffee and knew that the person that attended me received a fair salary and did not have to work three jobs to pay the bills (of course the coffee did not come cheap). However, these small, almost mundane observations for some, do provide a well-being and quality of life that may be difficult to measure.

Spiral staircases save valuable square meters because they occupy a much smaller area than a conventional staircase. With daring shapes and diverse configurations, they can also be iconic objects in projects. However, the design of these staircases requires careful attention so that you can prevent an uncomfortable or dangerous outcome. Although BIM software simplifies this process, it's always important to understand the restrictions and the underlying concepts.

Kengo Kuma and Associates, in collaboration with OODA, have won a competition for the redevelopment of an old industrial slaughterhouse in Porto. The competition was launched in 2017 to transform the building, now abandoned for 20 years, into an anchor for social interaction, while maintaining the memory of the early 20th-century building.

The scheme seeks to reconnect the previously important structure with the city center, through interventions such as a bridge linking the site with a nearby metro station. Meanwhile, a vernacular roof stretching across the entire site unites old and new, under which sits a museum, library, performance space, art archive, and creative laboratory. 

A pure volume, slightly lit, sits in the middle of a garden. It is a private chapel in Quinta de St. Ovídio in Lousada, built between 1989 and 2001 and designed by Álvaro Siza Vieira. The project starts from a path, where you can see the prismatic white volume from afar. As you pass through the building and some steps, you arrive at the entrance square. Here you will notice that Siza differentiated the main facade, in stone, from the other three, in white painted concrete, giving it importance.

When we say "most" architects, we're basing our conclusion on the responses to our first AD Discussion of 2018. Even though Tim Harford, author of the book Messy, contends that disorder and a bit of confusion can be linked to spaces that inspire more creativity, our readers tend to disagree. In our review of comments on our article, the majority of respondents explained that workspaces with out-of-place objects negatively affected their ability to concentrate. Many responses alluded to their more efficient and prolific results gained by working in an organized space. But that doesn't mean that all ArchDaily readers agreed; there are still ardent defenders of "control chaos" who insist that their best work emerges from working beneath piles of papers or supplies.

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