
Baden gets serious about the sponge city
Heavy rain floods cellars, heat glows on sealed surfaces, sewage systems work at their limit. What was considered normal urban development for decades is now taking its toll with every extreme weather event. The city of Baden is now drawing the consequences and getting allies to break up private

ImmoSummit 2026 – From talent to champion
The ImmoSummit of the Zurich Airport region is one of the most important industry gatherings in the Swiss construction and real estate sector. Year after year, it brings together leading figures from the fields of real estate, architecture, construction, financing, politics and location development

Lugano is building an urban region on rails
766 million Swiss francs, a 2.2-kilometre tunnel under Breganzona, travel times of seven minutes between Bioggio and the city center. The Rete Tram-Treno del Luganese is the largest transport project in southern Switzerland. At the same time, it is also an endurance test for the development

The plain that sets the pace in Ticino
Between Bellinzona and Locarno, the Magadino Plain combines moorland, railroad lines, high-voltage power lines and agriculture in a very small area. In August 2025, the federal government and canton presented a coordinated infrastructure plan that shows how energy supply and landscape protection

Aargau is speeding up the building permit process through digital procedures
The Round Table Working Group on Building Permits has agreed on specific measures to make the relevant procedures in the canton of Aargau more efficient and to speed them up. The authorities are focusing on digitalisation, standardised processes and regular

Research project promotes circular economy in the construction industry
A group of students at the Swiss Federal Institute of Technology in Zurich (ETH) is using digital technology to recycle building materials. For their research, they visit construction sites, dismantle buildings and analyse the existing materials to develop new construction processes for external


Federal Council wants to accelerate residential construction
In view of the housing shortage, the Federal Council is planning measures to shorten the planning and building permit procedures for residential construction. For example, it is considering asserting an overriding national interest in certain cases and restricting certain objections.

One cape, one vision, 100 million francs
For years, the Capo San Martino headland between Melide and Paradiso lay abandoned - once a restaurant, then a nightclub, most recently occupied and locked up with bars. Now Christian Constantin, Valais property developer and FC Sion president, is taking action: A luxury resort is to be built here

The Sonnenhof is to reinvent Bülach’s centre
In the middle of Bülach, a new district is to be created from an ageing shopping centre and large parking areas. Sonnenhof focuses on flats, open spaces, shops, culture and a new link between the railway station and the old town. The project shows how a functional area is to be transformed into a

The grid becomes Switzerland’s bottleneck
Switzerland is building power plants. However, the electricity often does not get to where it is needed quickly enough. The real bottleneck is in the grid. The Energy Committee of the Council of States is now sending a clear signal. Anyone who is serious about the energy transition must renew,

10 million and then
The debate sounds simple. Less immigration, less pressure. But space works differently. Where living space is scarce, workers are in demand and mobility has long been organised across borders, a hard limit often only shifts the pressure further. This is precisely what makes the 10 million vote so

2000 jobs are on the line in Wettingen
It's about far more than just a piece of land. In Wettingen, the ground is to be prepared for a campus that could give Aargau a major boost. there are plans for 1000 existing jobs and up to 2000 new jobs. Nothing has been decided yet. This is precisely why the case shows how hard regions are

Residential complex to be sustainably renovated and extended
Halter AG is involved in the redevelopment of the Clochettes site in Geneva. As part of this, Halter will be renovating, converting and adding storeys to three residential buildings. This includes the modernization of 70 existing apartments and the addition of two further

Research project promotes the reuse of concrete in construction
The Haute école du paysage, d'ingénierie et d'architecture de Genève (HEPIA) is investigating the reuse of concrete slabs from demolition work as part of the CUT project. The aim of the project is to validate this reuse and thus promote more circular

Fuel cells to support power grids
Researchers at the Swiss Federal Laboratories for Materials Science and Technology have undertaken a project on hydrogen fuel cells in collaboration with the Hälg Group, the Osterwalder Group and H2 Energy AG. These could relieve the burden on local power grids in district


One million square meters new start for Lugano
One million square meters, an inter-municipal planning project, years of political debate and a clear goal. Lugano wants to transform its congested northern edge into a lively urban quarter. The Nuovo Quartiere Cornaredo is the most ambitious urban development project in southern Switzerland. What

Bellinzona dares to undertake a major renovation
trains rolled into the workshop here for 135 years. Researchers, entrepreneurs and families will soon be moving in. On the 120,000 square meter site of the former Officine FFS in Bellinzona, a new urban quarter is being created that combines housing, commerce, education and innovation. Porta del

The city shapes the traffic and the traffic shapes the city
Why does traffic congestion in Los Angeles differ from that in Zurich? And what does the construction of a new neighborhood have to do with commuter traffic? A new study by ETH Zurich provides answers for the first time and provides urban planning with a tool that was previously



Research project develops global corrosion index for construction applications
Sky-Frame and the Institut für Werkstoffsystemtechnik Thurgau (WITG) want to determine the corrosion risk for materials such as aluminium or stainless steel using a global index. The manufacturer of frameless sliding windows wants to link warranty conditions to

Infrastructure project boosts efficiency and safety in flight operations
Construction work has begun at Zurich Airport on a new facility for general aviation in the West Zone. The project comprises a terminal with a hangar and will replace the existing infrastructure in the East. The cost is estimated at around 100 million Swiss


BIM and digital twins the digital partners of buildings
Today, buildings are first built on a computer and then cast in concrete. BIM and digital twins are transforming plans into adaptive data models that slow down cost explosions, reduce operating costs and enable new services for owners, users and cities. What began as a tool to combat Berlin airport

Whoever blocks, pays
An objection about the color of the neighboring house. An appeal that puts a housing project on hold for five years. What is legally possible in Switzerland is set to become much more difficult in future. On April 22, 2026, the Federal Council adopted a postulate report aimed at freeing residential

Solar cells that camouflage themselves
A butterfly has given researchers at Fraunhofer ISE the decisive clue. Solar modules that look like brickwork, roof tiles or individually designed façade elements and generate electricity with almost no loss of power. The new "ShadeCut" technology could resolve a long-standing point of contention:

A lack of clarity in legal requirements is holding back the circular economy
The circular economy is still often held back by a lack of clarity regarding the application of existing regulations. This is shown in a report compiled by ecos in Basel and Rytec in Münsingen (Canton of Bern) for the Zurich Department of Construction. Furthermore, there is a lack of incentives
