Floors: The Latest Architecture and News

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Flooring can either make or break a space. With the proper design, it can enhance a room’s design, mark a good first impression and positively impact user experience. However, because floors must withstand damaging conditions such as exposure to moisture and heat, constant foot traffic and heavy furniture movement, it is only natural for them to degrade over time. As a result, renovating floors is crucial to maintain interiors in a good state, especially those with a lot of use.

While selecting a new material to replace the old surface, building owners, architects and designers must consider many key factors, such as comfort, durability and aesthetics. But when it comes to buildings where daily functions are carried out and thus cannot be closed for long periods of time – like supermarkets, offices and restaurants –, speed of installation often becomes the top priority. Ultimately, as the old saying goes, “time is money.”

Greatly driven by the Covid-19 pandemic, interior design trends that prioritize comfort and well-being have become more prominent than ever in recent years. With former confinement restrictions and the rise of hybrid work, the amount of time spent indoors to carry out daily functions has risen drastically, forcing many to adapt their living spaces accordingly. As a result, demand has focused on residential interiors that foster calmness, peace and warmth, as well as on products and design elements that successfully meet these new needs. But how to achieve this? While there are many ways to promote comfort inside the home, one method has been indisputably proven to be the most successful: bringing nature in.

With the intention of maximizing available space and avoiding steep construction costs, researchers from ETH Zurich’s Department of Architecture have devised a concrete floor slab that with a thickness of a mere 2cm, remains load bearing and simultaneously sustainable. Inspired by the construction of Catalan vaults, this new floor system swaps reinforced steel bars for narrow vertical ribs, thus significantly reducing the weight of construction and ensuring stability to counter uneven distributions on its surface.

As opposed to traditional concrete floors that are evidently flat, these slabs are designed to arch to support major loads, reminiscent of the vaulted ceilings found in Gothic cathedrals. Without the need for steel reinforcing and with less concrete, the production of CO₂ is minimized and the resulting 2cm floors are 70% lighter than their typical concrete counterparts.