A power or battery storage device stores solar power that you do not use immediately and makes it available later. Does the investment pay off?
House roofs last for about 50 years. But sometimes they need to be renovated sooner. We have researched the costs of a new roof for you.
If you own a house that was built before the 1980s, a renovation may make sense. How much does a total renovation cost in Switzerland?
In winter, the sun shines less often and for less time. However, with a few targeted measures, solar power production can be optimised.
Many who dream of home ownership fail due to a lack of equity. Thanks to hire purchase, more people can afford a house or a flat.
Mistakes on construction sites can be expensive. Who is to blame, who is liable and how can you protect yourself from claims for damages or liability?
