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Under the title “More Living, More Humanizing,” the 14th Spanish Biennial of Architecture and Urbanism (BEAU) presented the winning projects of its latest edition today, Thursday the 19th, in Santander. This exhibition, housed in a temporary pavilion in Santander's Pereda Gardens, showcases the works selected in the categories of Panorama of Works, 2nd Research Exhibition, and 7th Thesis Projects Exhibition.

This article is part of our new Opinion section, a format for argument-driven essays on critical questions shaping our field.

The modern sustainability project is built on the promise that evolving technologies can reconcile urban and economic growth with ecological responsibility. By the metrics developed by the built environment professions and the policies adopted by governments, progress is tangible and accelerating: buildings consume less energy per square foot than they did a generation ago, vehicles emit fewer pollutants per mile, and urban infrastructure is more integrated and measurably cleaner in many cities. And yet total resource consumption continues to rise. Sustainability, as currently practiced across the built environment professions, has become a strategy for optimizing consumption rather than reducing it. Until the profession is willing to question the scale and structure of demand rather than the efficiency with which that demand is met, its most celebrated achievements will continue to fall short of the problem they claim to address.

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There is not enough that can be said about the benefits of incorporating plants in interiors or Plantscaping. Integrating vegetation indoors serves many purposes, whether practical, aesthetic, or psychological. Although there are basic requirements for incorporating greenery into Homes, well-thought-out plant selections and placements are characteristically different across the world. By going over recent interior works, a few recurrent plantscaping design patterns arose, each reflective of distinctive climates, building styles, and traditional building techniques.

While the type of the chosen plants varies depending on favorable conditions for growth and local availability, the main distinctions are related to the direct environment and display method in which the vegetation is set, as well as its intended purpose. While plants are there to offer mental wellness to some, they are essential for cooling to others, or could even be meant for small-scale farming.

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The main role of architecture is to create structures that protect us from the environment and create spaces that are safe and comfortable for all types of needs and activities. By providing shelter, architecture also shapes the way people interact with their surroundings. Building technologies of the past rarely managed, however, to create a complete separation between us and the outside world.

While impermeability was a desired outcome, the porous building materials available always allowed some water, wind, or outside particles to leak into the interior spaces. In contrast, modern technologies now allow for almost completely impermeable building envelopes, allowing for complete separation between indoors and outdoors, thus relying on engineered systems to regulate temperature, airflow, or humidity. This article explores the differences between these two contrasting approaches, exploring how building facades are equipped to regulate indoor comfort and its environmental impact.

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According to several recent studies, noise in cities has become an increasing hazard to health. Environmental noise, that is, noise from traffic, industrial activities, or amplified music, which reaches internal spaces, is not merely an annoyance. It has been linked to cardiovascular disease, diabetes, dementia, and mental health. As the world urbanizes, more people are exposed to excessive levels of noise. How can urban design and architectural strategies help to prevent this?

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What is urban renaturalization? How is it possible to reintegrate nature into the urban environment? With increasingly limited access to nature for the population and growing exposure to environmental hazards such as noise or air pollution, resource scarcity, climate change, and more, the development of "renaturalized" spaces in cities is seen as a tool capable of improving the quality of life for citizens and designing spaces for gathering, resting, and leisure areas for the common good, while also balancing urban development with biodiversity and the benefits of ecosystems. One of the many architecture firms involved with this concept is 08014 arquitectura, based in Barcelona, which, through its Plaza-jardín Rocafort and Paseo Comte D'Ègara projects, aims to revitalize certain urban areas, paying particular attention to improving the quality of life for citizens and their connection to the natural environment.

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Spain, with its vast territory and notable diversity of landscapes, has been a reference point in the development of external infrastructures, both in urban and rural areas. Tourism has played a key role in this process, focusing on creating spaces that maximize the enjoyment of the natural environment and integrating local landscapes into urbanized areas. The construction of these infrastructures has had two main aspects: the adaptation of cities for both their residents and tourists and the development of rural or coastal areas, where nature is the main attraction. This has led to interventions ranging from creating waterfront promenades, viewpoints, and natural parks, to urbanization projects in previously untouched areas. Furthermore, urban growth has driven the creation of green infrastructures such as botanical gardens, ecological trails, and reserves that aim to protect the environment while being sustainably open to the public.

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World War II was pivotal in human history, leaving a profound political and social impact. Its conclusion marked a significant turning point, leading to post-war suburbanization and the baby boom. These phenomena resulted in rapid urban growth and a surge in housing construction, which peaked in the 1960s and continued to flourish throughout the following decades, gradually slowing down until the present day. Currently, we are facing a very different scenario in which a backlog of affordable housing, combined with a challenging economic outlook and a climate agenda, have led to the need for a transformation of the built environment into a cleaner and more resource-efficient one, in line with the Paris Agreement.

Thus, with the ever-increasing demand for housing, combined with policy initiatives such as the European Green Deal, the post-war model of hyper-production is becoming unsustainable. Consequently, refurbishing derelict or redundant buildings has emerged as a viable alternative. Unlike the scheme of demolition and new construction, this approach offers opportunities for energetic retrofitting, which helps mitigate environmental obsolescence, extend the lifespan of buildings, and revitalize the existing and dilapidated stock—including postwar housing—while improving people's quality of life.

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In the same way that societies transform, times change, and cities evolve, industrial architecture modernizes and becomes more technological, sometimes reaching a state of abandonment or ruin. Understanding its value as a built legacy and being vestiges of technological, social, and cultural changes, the renovation and/or conversion of numerous factories and industrial warehouses can lead to the revitalization, recovery, or growth of various areas in large cities by incorporating new uses and spaces for the enjoyment of its citizens.