Beat has inherited a detached house that is more than 50 years old and wants to insulate the attic. Our energy expert Max answers his questions.
Homeowners must pay tax on the imputed rental value as income. If you plan renovations sensibly, you can optimise your tax burden.
A solar system is worthwhile for the environment. Whether it pays off depends on at least six factors. We explain all the important factors.
When you buy an electrical appliance, one of the things you should compare is its energy efficiency. The new energy labels simplify the comparison.
There are many lawn mowers. From the simple reel lawn mower to the robotic mower and the powerful lawn tractor. Which model suits you?
Every 16 min there is a burglary in Switzerland. The more and the higher hurdles you put up, the more burglars will look for victims other than you.
