
Climate-friendly heat supply for Zofingen and Oftringen
StWZ Energie AG and Primeo Energie have founded the company Fernwärme Unteres Wiggertal AG. Together, the two energy service providers want to utilise synergies to build a district heating network. The project is to be realised in two stages and start in

Lukmanierstrasse receives new bridge at Stgegia
A STRABAG team led by site manager Carina Bessel has completely renovated the Stgegia bridge on the Lukmanierstrasse. Specialist civil engineering, timber construction and civil engineering from STRABAG worked together on the construction site at an altitude of 1900

Köniz tests power supply with 100 per cent renewable energy
The energy supplier BKW is testing new solutions for supplying electricity from renewable energies. To this end, the Bern-based company is conducting a pilot project in the Mittelhäusern district of the municipality of Köniz. The project will provide real-time data over three

Zurich agglomeration needs new buildings
Housing construction in the Zurich conurbation is lagging behind population growth. This is shown by a study carried out by the Sotomo research institute for Fürschi Züri. It is mainly young people and families, locals and people from the neighbourhood who are moving into the new



Schadenmühle Ost project invites public participation
A consortium of four private owners and the city of Baden wants to transform the Schadenmühle Ost site into a place to live, work and socialise. Following an information event on the specific plans, the project is now entering the public participation


Zurich Metropolitan Area Cooperation Program 2025-2028
With the fourth call for proposals for the cooperation program, the Zurich Metropolitan Conference is once again calling for creative, practical project ideas. The aim is to promote a positive climate of innovation and the intelligent use of scarce resources for residential and settlement areas.

Tried and tested building materials reinterpreted
More and more pilot projects and research initiatives are showing that the construction industry can significantly reduce its climate impact by increasing the use of natural, locally available building materials. At the same time, there are design, economic and health benefits. Switzerland is at

How the SIA is setting new standards in procurement
Swissbau 2026 offers the Swiss Society of Engineers and Architects the opportunity to analyze developments in procurement since 2024. The focus is on successes, new opportunities and existing challenges. These include project alliances, quality discussions, market observation and the integration of

Federal Council simplifies construction procedures
Switzerland urgently needs housing and progress in the energy transition. To ensure that approval procedures are no longer slowed down by restrictive regulations for the protection of the townscape, new federal measures are providing more planning freedom and relief for the cantons and

Adding storeys and extensions made easy
In Zurich, the consultation on the revision of the Planning and Building Act has begun. The aim is to make it easier to convert and extend existing buildings and to promote the maximum utilization of land. The aim is to make better use of ecological, social and cultural benefits in

PFAS in construction waste
The danger posed by PFAS, so-called "perpetual chemicals", has arrived in the Swiss construction industry. New studies confirm the spread of these pollutants in demolition materials and groundwater. The federal government and the industry are looking for solutions, but the road to a pollutant-free

Farewell to imputed rental value
Switzerland has set the course for a fundamental change in dealing with imputed rental value. Property owners, but also taxpayers without real estate, face new challenges and opportunities. What impact will the reform have on taxes, market values and individual financial

Wood takes centre stage: 1500 guests at event in Worb
OLWO welcomed around 1,500 guests to its sawmill in Worb to mark the Swiss Wood Days 2025. The company is active in sawing and planing as well as the sale of wood-based materials. Former wrestling king Christian Stucki surprised those interested in wood with a

Architecture prize honours outstanding building projects in the canton of Zurich
The Foundation for the Honouring of Good Buildings in the Canton of Zurich has awarded the Canton of Zurich Architecture Prize. Four buildings were honoured in each of the award and recognition categories. The Audience Award went to the Swiss Life Arena in Zurich, the Green Leu to the Hobelwerk,


Photovoltaic system on company roofs in Aarau
HKG Engineering AG wants to generate electricity on the roofs of its company buildings in future. Over the next six weeks, a photovoltaic system will be installed at the Aarau site, which will produce 93,000 kilowatt hours of electricity per year. With this step, the company wants to cover its own

Swiss freight metro is on ice
Cargo sour terrain (CST) is abandoning its goal of realizing a Swiss freight metro in the near future. CST justifies this by stating that the federal government, cantons and cities must first create suitable framework conditions. The focus is now on consulting. Ten jobs are being

Olten-Trimbach heating network starts after approval from the cantonal hospital
Aare Energie AG and Industrielle Werke Basel (IWB) are starting to realise the Hagmatt heating network. From 2027, the neighbours Olten and Trimbach should be able to draw 20 gigawatt hours of thermal energy from the groundwater every

Zurich’s “city in the lake”
More than 60 years ago, Zurich architect André E. Bosshard presented a radical vision for Zurich. A new business city, built in the middle of Lake Zurich. The "City im See" project was intended to solve both the housing and traffic crisis. It has remained part of an era of bold but barely

Success for Suissetec in the EKS case
With a legally binding ruling by the Schaffhausen High Court, the building technology association Suissetec has achieved an important success in the fight for fair market conditions. Two former employees of Elektrizitätswerk des Kantons Schaffhausen were convicted of abusing monopoly rights for

Review: Swissbau Community Event at uptownBasel
On 09.09.2025, the Swissbau Community Event took place at uptownBasel in Arlesheim - a highlight for the construction and real estate industry. Around 80 participants from the Swissbau Community were given exclusive insights into current topics such as steel re-use, CO₂-neutral energy supply and

ZHAW pools expertise in new competence group
With Andrea González, the ZHAW has gained an internationally recognized expert to head the new Smart Building Management competence group. From September 2025, she and her team will be working on making buildings and infrastructures smarter, more sustainable and more resilient. This will be based

Electricity prices to fall slightly in 2026
Households in Switzerland will pay an average of almost 4% less for electricity in the basic supply in 2026. The reduction is due to lower energy prices. At the same time, new tariff elements will be introduced and dynamic grid models will be enshrined in law in order to utilize the grids more

NEST tests CO₂-reduced building materials
With the new NEST unit "Beyond.Zero", Empa, Eawag and Omya are sending a strong signal for climate-friendly construction. From August 2025, a real test environment for CO₂-reduced and CO₂-negative materials that are intended to make the entire life cycle of buildings more sustainable will be


