Articles by Eduardo Souza

The global housing crisis generates a wide range of challenges, from those who are in situations of homelessness, to the realities of millions who face unaffordable housing conditions, overcrowding, and excessively high rents. Tackling this involves political will, the union of the state and private companies, and innovative solutions that prioritize accessibility, sustainability, and government mechanisms that enable a functioning system. Amongst all of these factors though, one thing is certain: we need to build massively in the future to improve the housing situation. The implementation of efficient construction methods, such as prefabrication and modular construction, can speed up the creation of affordable housing units, reducing construction costs and timeframes. Adopting green building practices, such as using recycled materials and designing energy-efficient structures, not only contributes to sustainability but minimizes long-term operating expenses for residents.

The referential of movement, which describes the variation in an object’s position and velocity according to the observer’s perspective, is one of the fundamental concepts of physics. This idea not only influences the understanding of movement in physical systems but can also be analogously applied in other areas, such as architecture, where the different perspectives of users can shape their experiences and interactions with built space. Each person brings cultural, emotional, and physical baggage, resulting in unique architectural interactions, similar to an observer’s interpretation of a motion reference.

The world’s population is undergoing a significant demographic transformation, with an increasingly larger portion of people reaching older ages. This has prompted governments to implement public policies aimed at promoting the well-being of the growing number of elderly individuals worldwide. Alongside this trend, there is a need to address special needs that extend beyond just the elderly population and encompass various age groups. Advancements in medical science have enabled many people with disabilities or special needs to lead fuller and more independent lives, contributing to a more inclusive society. This progress also places a crucial responsibility on architects and designers, who must create built environments that are genuinely inclusive, and capable of accommodating a wide diversity of individuals with specific medical needs and varying levels of mobility. This underscores the fundamental importance of universal design and accessibility principles.

The practice of upcycling –present in a variety of industries from fashion to construction– not only revitalizes discarded items, adding new values and functions, but also contributes to turning them into valuable resources. Adopting the spirit of the circular economy by harnessing agricultural waste such as corn cobs, rice straw, and sugar cane bagasse for building materials marks a fundamental shift towards sustainable practices, promoting a closed-loop system that minimizes waste and optimizes resource efficiency.

Even the most mundane elements of everyday life have undergone remarkable developments throughout the years, especially when it comes to practicality, efficiency, and sustainability. A notable example is the contemporary toilet, an essential element for any home or public space, which has undergone significant transformations. Although they may appear to have remained relatively unchanged over the decades in terms of design and materials, incorporating technology has been the main development, offering improvements in comfort, variety of design, and innovative features. The evolution of toilets transcends mere functionality, representing a fusion of technology, design, and sustainability to create a holistic bathroom experience.

Traditionally relegated to roofs, photovoltaic (PV) panels tend to have a uniform appearance: large black or dark blue rectangular pieces of shiny glass with metal frames. Partly because dark colors better harvest sunlight to be turned into electricity, but also because silicon –the primary material used in most high-efficiency photovoltaic panels– tends to be dark in its crystalline form. Fortunately, there are now technologies to control luster, color and finish that provide aesthetic variety while maintaining high efficiency. SolarLab and other manufacturers are redefining conventional solar panels, introducing design flexibility and material qualities that allow architects to take advantage of large facade surfaces to generate renewable energy without compromising architecturally.

When it comes to windows, we can see how much the industry’s technology has evolved over time. While the first versions of windows were small and not very transparent, today we can find large sheets of glass that blur the boundaries between the inside and outside, and can create virtually translucent façades. And this doesn’t have to be limited to fixed glass. These days, we can use huge glazed surfaces that can be easily handled, thanks to a great deal of research and experimentation by manufacturers to improve components and raw materials. To create a large frame, for example, larger furnaces are needed for tempering, and strict technical control is required, demanding precision and high-quality standards, along with structural bonding using modified silicones and silyl-based polymers.

Whether through small samples of materials or a digital collage, a moodboard is a valuable project tool for architects and designers; an inspiration board with colors and elements to guide choices. The objective is to use this as an inspirational tool for upcoming projects, in order to define backgrounds, predominant textures, and standout details. To this end, surfaces play a fundamental role in defining a space and setting the tone of the space, just like a piece of music, where all the other elements may or may not match the harmony of the chosen palette.

“In just one generation, we have gone from the pencil to AI.” This quote by Knut Ramstad from the Nordic Office of Architecture encapsulates the seismic changes we have witnessed in the development of architecture projects over the last few decades. By bringing forth increased efficiency and visualization possibilities, the express analysis and deeper understanding of project variables have become much easier. Architectures have become more complex, with more variables, numerous new demands and pressures, and with deadlines not getting any shorter. In this ever-evolving landscape of the architecture, engineering, and construction (AEC) industry, technological advancements have sparked a radical shift in professionals’ approach to conceptualizing, planning, and executing projects, expanding a wide array of opportunities and highlighting the transformative power of data as an essential resource. This transformation could catalyze the industry’s efficiency and sustainability, with a crucial focus on reducing its carbon footprint and minimizing waste generation.

When we conceive an architectural project, it is crucial to transcend mere aesthetics and consider all aspects of our material decisions. The spaces where we live, work, and interact should not only be visually pleasing but also contribute to our safety and comfort. What if, in addition, they could improve air quality and reduce the amount of pathogens on surfaces? This is why the selection of materials plays a fundamental role, and architects and specifiers need to strive to acquire as much knowledge as possible about the materials and systems they incorporate into their projects.