With the "Sustainability Toolbox", the Swiss Association of Master Builders, Infra Suisse and Bauenschweiz are providing a practical instrument for public awarding authorities and engineering firms. The aim is to systematically integrate ecological, social and economic criteria into construction

Researchers from science and industry are closing a gap in structural calculations in timber construction. The horizontal load-bearing capacity of timber in walls with window openings is calculated using tests and mathematical models. The aim is to save on steel beams and concrete

Switzerland has signed two agreements with Denmark on the permanent storage of Swiss CO2 in Denmark. The agreement follows a similar agreement with Norway, which was signed in

INNOArchitects AG is now operating under the name Fiul AG. The change of name is intended to emphasise the consulting firm's focus on the sustainable transformation of companies. The new name stands for energy, drive, speed and

The Green Metro-Campus Zurich, BRUGG Pipes and Energie 360° will use the waste heat from the data centre in Dielsdorf for district heating. The energy from the data centres will supply a total of 11,500 households from six municipalities, industry and commerce from

Industrial designer Björn Ischi has fully equipped the remodelled Building 1 at the Sursee campus with circular furniture. He has created sustainable training and office facilities for the education and seminar centre from used materials that are economically competitive with standard market

Ulrich Imboden AG, Logbau, Novakies and Toggenburger have founded KLARK AG. Together, they want to make a concrete available throughout Switzerland that is CO2-neutral thanks to the use of biochar. The aim is to turn buildings and infrastructure into CO2

With the H1, the Zwhatt site in Regensdorf has become the tallest timber hybrid high-rise in Switzerland. The project by Boltshauser Architekten represents a paradigm shift in urban residential construction with technical, ecological and social

A research project by Empa, Bern University of Applied Sciences and ETH Zurich is closing a gap in the structural analysis of timber constructions. New models and large-scale tests should make window walls usable as load-bearing elements in the future and make timber construction more economical

Energy-efficient refurbishment is often an attractive investment at the moment. If you take a smart approach to modernizing your heating system, you can save on operating costs, improve your carbon footprint and increase the resale value of your

Exnaton is supporting SAP with its software solutions for energy sharing in setting up the SAP Energy Community in the SAP Energy Park. In future, the Zurich-based start-up will promote onboarding and engagement, the operation of energy trading and

The FL tube ban - an underestimated risk

Researchers from Eawag and the University of Applied Sciences Northwestern Switzerland are participating in the EU project UrbanM20. The aim of the project, which is led by the Danish Technical University, is to improve the monitoring and management of water management in

Participants at the fourth Kästli symposium called for courage to embrace a circular economy in the construction industry. The industry should think in terms of generations and take

The government of Graubünden has approved the construction of the Alpin Parsenn large-scale photovoltaic plant in Davos. This means that the municipal utility alliance Swisspower can now begin construction of the 14-hectare plant at an altitude of 2,500 meters in the Parsenn ski

Small cities in Switzerland are increasingly interested in the topic of smart cities. This is the result of the new Swiss Smart City Survey conducted by the Zurich University of Applied Sciences. Digitalization and the environment in particular are playing an increasingly important

The Swiss Federal Institute of Technology in Zurich (ETH) is turning the HIL building on Hönggerberg into a living lab. During its careful refurbishment and extension, professors, students and researchers will be testing new approaches to circular and resource-saving construction until around

The new ZHAW Smart City Survey illustrates how Swiss cities, especially smaller municipalities, are recognizing the potential of intelligent solutions and implementing more and more projects in the field of digitalization and sustainability. Smart environment and renewable energies are moving to

Modern buildings are far more than just static shells. The new white paper from Drees & Sommer and Siemens Switzerland shows how intelligent building automation optimizes the life cycle of properties, meets legal and ESG requirements and meets the highest standards of comfort, efficiency and

With a pioneering technology, 4QT shows how fuel consumption and emissions of heavy construction machinery can be massively reduced. The ETH spin-off focuses on sustainable innovation and proves in practice that savings and efficiency should have long been standard on Swiss construction

Artificial intelligence and smart sensor technology are revolutionizing the Swiss metal cycle. Two recent studies by HSLU show how intelligent sorting increases the value of recycled metals, avoids downcycling and enables a resilient, import-independent supply of raw

The increase in heavy rainfall poses new challenges for Switzerland. Surface runoff already causes the majority of flood damage today. The Mobiliar Lab for Natural Risks advocates an active role for the construction industry in order to make flood protection fit for the future with property

The disbursement of subsidies for energy-efficient renovations stagnated in 2024 for the first time since 2016 and totalled CHF 528 million. The subsidies reduced the energy consumption of buildings by 12 billion kilowatt hours and CO2 emissions by 3.5 million

Axpo is examining the construction of a wind farm with seven wind turbines in Rüthi and Sennwald in the canton of St.Gallen. They would supply renewable electricity for the average annual consumption of 11,500 households, even in

Swiss and Neustark have entered into a multi-year partnership to reduce CO2 emissions. The technology developed by the ClimateTech start-up aims to permanently mineralise carbon from aviation by

After 65 years in Kriens, Herzog-Elmiger AG has moved to its new headquarters in Obernau. The inauguration of the new site on 23 and 24 August 2025 also marked the 120th anniversary of the family-run timber trading

The canton of Basel-Stadt is trialling the potential for CO2-free construction site operations. In a pilot project with the Lucerne University of Applied Sciences and Arts and the planning office EcoForce GmbH, a waste collection centre is being built with electric construction machinery. The

CREABETON and the Dietiker start-up Oxara are launching a new series of low-CO2 paving stones. The stones are made with the cement-free binder Oulesse developed by Oxara. They are available in the standard form, water-permeable and as grass

The Grisons University of Applied Sciences is opening the Grischa Energy Park at the Kuhrerhof in Chur on August 30. The park is intended to attract a wide audience as an experience and research space for applied energy and environmental

Switzerland's energy supply should be climate-neutral and nuclear-free by 2050. A new research report shows that photovoltaics and wind power must be massively expanded. At the same time, access to the European electricity market remains crucial in order to guarantee security of supply and