Curiosities about the evolution of roofs in modern architecture
Throughout history, roofs have transitioned from a merely utilitarian function to playing a central role in the aesthetics and functionality of buildings.
In modern architecture, this constructive element has evolved exponentially, adapting to new technologies, sustainability requirements, and design trends.
Let’s explore this transformation?
From functionality to aesthetic utility: a new perspective
In the past, roofs were designed almost exclusively to protect buildings from natural elements such as rain and wind. They were simple, with sloped roofs primarily aimed at ensuring rapid water drainage. However, over time and with the evolution of architecture, roofs began to take on a more prominent role.
Starting in the 20th century, with the modernist movement led by architects like Le Corbusier, roofs became central features in buildings. Flat roofs and terraces gained prominence, reflecting a more minimalist and functional approach. This was the moment when roofs transitioned from being merely a necessity to becoming a design choice that communicated the style and character of a structure.
Furthermore, with the increasing value placed on space and buildable area, flat roofs offer more usable area for buildings, which can serve multiple functions.
The revolution of green roofs
On the path to contemporary architecture, one of the most significant milestones has been the development of green roofs. In light of growing concerns about climate change and sustainability, this type of solution has become increasingly popular, combining functionality with environmental commitment.
The benefits are vast: in addition to improving thermal insulation, green roofs facilitate rainwater retention and contribute to the reduction of urban pollution. Today, buildings that incorporate garden roofs symbolize a greener future, demonstrating that architecture can indeed “breathe” in a more sustainable and natural way.
It’s also important to consider that vegetation helps balance building temperatures, improves air quality, and reduces carbon footprints. Did you know that green roofs also extend the durability of waterproofing by protecting it from UV rays and thermal fluctuations? This is true as long as the membranes are designed for this purpose: Köster’s TPO is FLL-certified, the most demanding test for approving membranes for gardens or green roofs.
We can thus assert that the future of modern architecture is intrinsically linked to sustainability. Today, many projects already adopt the concept of “zero waste,” utilizing recycled materials and sustainable construction processes.
A clear example is roofs made from recyclable or reusable materials, such as Köster’s TPO PRO, produced with 53.7% recycled materials, which not only reduce environmental impact but also promote the circular economy in the construction sector. Furthermore, rehabilitating old roofs, such as those made of asbestos cement, not only benefits the environment but also enhances the property’s value.
How can we take advantage of technology?
With technological progress, modern roofs have evolved into true “machines” of efficiency. One of the best examples of this is the incorporation of solar panels. This innovation allows roofs to become not just protective structures, but also sources of clean energy production, contributing to a reduction in operational costs for buildings.
Additionally, high-performance membranes, such as TPO, have introduced new solutions in terms of waterproofing, durability, and energy efficiency.
These technological roofs are designed to withstand adverse weather conditions, making them ideal for both commercial and residential buildings, ensuring superior performance over time.
Efficiency and aesthetics in the industrial world
Deck roofing, a lightweight system consisting of a profiled metal support, thermal insulation, and waterproofing, is an excellent example of how architectural design can combine functionality and elegance. Initially, this type of roofing was more common in industrial and commercial installations due to its quick installation, lightness, resistance, and durability. However, over time, it began to be adopted in residential and service projects because of its modern appearance and versatility in shapes and sizes.
What many people don’t realize is that, with proper treatment, these roofs can last several decades, effectively resisting corrosion and adverse weather conditions. Longevity depends on the correct choice of coating and regular maintenance.
Furthermore, this type of roofing offers significant advantages in terms of thermal insulation and energy efficiency and can be complemented with advanced waterproofing systems to extend the building’s lifespan.
Modern roofs, intelligent solutions
Over the years, roofs have evolved from simple protection to complex design elements that reflect the priorities and innovations of contemporary architecture. From green and sustainable roofs to high-performance technological solutions, they play a crucial role in creating buildings that are not only functional but also visually striking and environmentally responsible.
At Prudêncio, we closely follow this evolution to offer roofing solutions that combine the best of technology with our expertise. Each project is an opportunity to apply this knowledge and contribute to more durable, efficient, and sustainable buildings. After all, a building’s roof is an investment that should last for decades—and we are here to ensure it does.