Oystra, Al Marjan, Render by MIR. Image Courtesy of ZHA
Oystra, designed by Zaha Hadid Architects, is a 128,000-square-metre seafront development located on Al Marjan Island in Ras Al Khaimah, United Arab Emirates, that comprises 950 residential units, a comprehensive range of shopping, dining, and leisure amenities. Ras Al Khaimah, one of the UAE's fastest-growing emirates, is projected to see a 55% increase in its population by 2030, driving the need for an additional 45,000 homes. The emirate's tourism sector is also experiencing significant growth, with the number of visitors expected to rise to 3.5 million annually by 2030, up from 100,000 in 2013.
Architecture goes beyond its fundamental function of defining spaces and providing protection; it shapes the user experience, influencing sensations of comfort, spaciousness, and well-being. Among the many elements that make up a building, openings play a crucial role in connecting the interior and exterior, balancing privacy with transparency, and allowing the entry of natural light and ventilation. In particular, natural light transforms environments, defines atmospheres, and enhances architectural details, making spaces more dynamic and inviting.
Windows, once simple openings in walls, have evolved through advancements in materials and technology, maximizing efficiency and expanding their role in architectural design. If Gothic architecture showcased marvelous glazing through towering stained glass windows, modern architecture shifted toward horizontal forms and fully glazed facades, transforming how daylight is integrated into spaces. However, relying solely on facade glazing presents a limitation—natural light is often confined to the building's perimeter, leaving central areas in shadow. Overhead openings, such as skylights and flat roof windows, overcome this challenge by channeling daylight deep into interior spaces, reducing reliance on artificial lighting.
Humid environments present some of the most complex challenges in architectural design. From the tropical monsoon season of Southeast Asia to the equatorial heat of Central Africa, these environments demand solutions that account for intense moisture, high temperatures, and the constant battle against mold, decay, and stagnation. Yet, for centuries, communities in these regions have developed architectural techniques that do not fight against humidity but instead work with it, leveraging local materials, climate-responsive design, and passive cooling techniques to create sustainable and livable spaces. By considering atmosphere as a sensory and climatic phenomenon, architects will craft spaces that are not only evocative but also responsive, adaptive, and sustainable.
Traditional building solutions tend to work well in their respective contexts, as they have withstood hundreds of years of testing and improvements, and use techniques and materials available locally. Although globalization and the democratization of access to technology have brought more comfort and new opportunities to humanity, it has also led to the homogenization of solutions in the construction sector and a dependence on global supply chains for construction materials and components. This has also caused a rupture in how knowledge is passed on to new generations and, eventually, the disappearance of traditions.
In particular, the topic of passive cooling solutions for buildings is currently having a resurgence, with an effort to recover ancient techniques used throughout history in locations that have always had to deal with hot climates. This is even more evident due to the high energy costs imposed by artificial cooling, the global warming scenario, and mainly because, among the projections of population growth, a significant portion of megacities will be located in the predominantly hot climates of Africa and Asia. When we think about the future, is it possible to be inspired by the past and apply ancient cooling techniques to contemporary buildings?
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.
As one of the smallest spaces in the home, shower rooms often find it difficult to get enough light. While bedrooms are given priority to choose the most favored spots alongside exterior walls – giving them access to the fresh air, natural light, and better views provided by windows – sanitary spaces are often left to feed from the scraps in the aftermath, afforded only a sliver of external wall, if any.
Due to issues with privacy and water damage, meanwhile, when a shower room does have the opportunity to add a window, it’s rarely positioned in the shower itself. But with many using an energizing shower to gently wake themselves up in the morning, and with steam making the shower an environment with extra high humidity levels, a window in the shower can make a big difference, adding natural light to the space itself, while keeping the entire room well-ventilated.
As a highly transparent material that stands up to all but the most extreme of weather conditions, is easily formed into any size or shape, and, once formed, will last for thousands of years, glass is still one of the most innovative and crucial materials used in architecture. Although contemporary building practices allow us to form huge, glittering skyscrapers of glass that rise hundreds of meters into the air, the ancient material’s original purpose – to welcome light into weathertight and secure interiors – remains its most important more than a thousand years on.
As important as glass is to almost every typology of architecture in the form of windows, when it comes to the roof of a building, the use of glass is not so simple. We’ve understood the power and danger of combining light and glass ever since we saw a magnifying glass used to concentrate the heat of sunlight into incredibly high temperatures in children’s cartoons. Under a glass roof, the solar gain can make for uncomfortable internal environments without the correct protective precautions.
The Mysk Al Badayer Retreat in the desert outside Dubai, United Arab Emirates. Image Courtesy of Mysk Al Badayer Retreat
Set deep within some of the most isolated desert landscapes across the Middle East and further afield, these desert camp hotels offer a way to connect with their surroundings through the solitary experience of open and expansive scenery.
Not nearly as complex an architectural typology as the word suggests, a ‘clerestory’ is a simple – if lexically loose – a portmanteau of ‘clear’ and ‘story’. Denoting a section of the wall that contains windows or cavities above eye level. The word is often assumed to have a religious context. Clerestories historically appeared at the upper levels of Roman churches, Hebrew temples, and early Christian architecture after all. And the earliest references we have to the feature come from religious texts.
Today, religious structures are often typified by the light their high windows allow to stream in, both figuratively and literally, from a higher source. At the CES Chapel in Taiwan, for example, ‘light diffuses through the glass clerestory and brightens the apse throughout the day,’ explains JJP Architects & Planners, about an interior design concept driven by natural lighting, ‘the chapel is filled with a spiritual aura, with a bright cross projected deep into the space.’
In this fourth feature, we met with co-chairs ofdesign for Health architectArif Hasan, former Visiting Professor NED University Karachi and member of UNs Advisory Group on Forced Evictions, and architectChristian Benimana, Senior Principal and Co-Executive Director atMASS Design Group
Before fossil-fuel powered air-conditioning became widely available, people living in harsh climates had nothing but natural means to ventilate their spaces and control the interior temperature. To do so, they took into account several external factors such as their location, orientation with respect to the sun and wind, their area's climate conditions, and local materials. In this article, we explore how ancient civilizations in Western Asia and North Africa have used windcatchers to adapt to the region's harsh climate and provide passive cooling solutions that are still being used in contemporary architecture, proving that local approaches to climate adaptability are fundamental to the development of today's built environment.
Plan B Guatemala / DEOC Arquitectos. Image Cortesía de DEOC Arquitectos
"Here in the tropics, it's the shade not the stove that refreshes and brings people together," says Bruno Stagno about tropical architecture.
Guatemala ha estado construyendo su sombra a lo largo de los años. Nos encontramos con 3 ejemplos que proponen interesantes respuestas a este clima. Proyectos que materializan tanto grandes cubiertas con pendientes para dar sombra y evacuar el agua de lluvia con rapidez, como fachadas perforadas que permiten el ingreso de la brisa y la ventilación interior.
Residência GAF/Jacobsen Arquitetura. Image Cortesia de Jacobsen Arquitetura
When designing homes, architecture is constantly evolving and adapting to environmental conditions. Each climate has specific needs and requires different solutions in terms of comfort. Hot and humid environments require a very different design from cold and dry environments. Natural ventilation, for example, is very important in projects located in warm climates.
Automation is everywhere around us - our homes, furniture, offices, cars, and even our clothing; we have become so accustomed to being surrounded by automated systems that we have forgotten what life was like without them. And while automation has noticeably improved the quality of interior spaces with solutions like purified air and temperature control, nothing compares to the natural cool breeze of mother nature.
But just like everything else in architecture, there is no one size fits all; what works in Tanzania cannot work in Switzerland or Colombia. This is due to several reasons, such as the difference in wind direction, average temperature, spatial needs, and environmental restrictions (or lack thereof). In this article, we take a look at natural ventilation in all its forms, and how architects have employed this passive solution in different contexts.
Ventilation serves two main purposes in a room: first, to remove pollutants and provide clean air; second, to meet the metabolic needs of the occupants, providing pleasant temperatures (weather permitting). It is well known that environments with inadequate ventilation can bring serious harm to the health of the occupants and, especially in hot climates, thermal discomfort. A Harvard University study demonstrated that in buildings with good ventilation and better air quality (with lower rates of carbon dioxide), occupants showed better performance of cognitive functions, faster responses to extreme situations, and better reasoning in strategic activities.
It is not difficult to see that ventilation plays a vital role in ensuring adequate air quality and thermal comfort in buildings. We have all felt it. But when we talk about ventilation, a light breeze from the window might come to mind, shifting through our hair and bringing a pleasant aroma and cooling temperature that brings fresh air and comfort. In mild climates, this experience can even be a reality on many days of the year. In harsh climates or polluted spaces, it could be quite different.
Patios and gardens play a crucial role in a project's planning and layout. In some instances, they serve as organizing elements while in others, they improve the quality of life in a space by providing light, ventilation, and a connection to the outdoors while maintaining the privacy of the inhabitants.
Nothing is more rational than using the wind, a natural, free, renewable and healthy resource, to improve the thermal comfort of our projects. The awareness of the finiteness of the resources and the demand for the reduction in the energy consumption has removed air-conditioning systems as the protagonist of any project. Architects and engineers are turning to this more passive system to improve thermal comfort. It is evident that there are extreme climates in which there is no escape, or else the use of artificial systems, but in a large part of the terrestrial surface it is possible to provide a pleasant flow of air through the environments by means of passive systems, especially if the actions are considered during the project stage.
This is a highly complex theme, but we have approached some of the concepts exemplifying them with built projects. A series of ventilation systems can help in the projects: natural cross ventilation, natural induced ventilation, chimney effect and evaporative cooling, which combined with the correct use of constructive elements allows improvement in thermal comfort and decrease in energy consumption.
This installation is a bespoke attempt to simplify and reinterpret the concept of air-conditioning, understanding that standardized solutions may not be universally applicable given the constraints of cost and surrounding environment. Using computational technologies, the team at Ant Studio has reinterpreted traditional evaporative cooling techniques to build a prototype of cylindrical clay cones, each with a custom design and size.
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