Climate change in Switzerland: Why we must build differently today
Climate change has long since arrived in Switzerland. Experts like climate researcher Reto Knutti warn that the number of heat days will increase significantly in the coming years. This development is one of the clearest signs of global warming and presents the country with new challenges.
A central problem, according to Knutti, is the current method of construction. Many buildings in Switzerland are still designed for the climate of the past. They were built to keep the cold out, but today they increasingly need to protect against extreme heat. Architecture must therefore fundamentally adapt in order to maintain living quality even at high temperatures.
The forecasts for the future are clear: we must prepare for more frequent, longer, and more intense heatwaves. This affects not only cities, where concrete and asphalt heat up significantly, but also rural regions. Adapting infrastructure is therefore an urgent task for architects and builders.
To make buildings climate-fit, new strategies are required. These include better thermal insulation, the use of natural ventilation, and targeted greening of facades and roofs. The choice of building materials also plays an important role in keeping interiors cool without energy-intensive air conditioning systems.
In summary, protection against heat is becoming a central theme of Swiss construction planning. Adapting to the changing climate requires a rethink so that our houses remain safe and pleasant living spaces in the future.