With ventilation you improve the indoor climate and living comfort. We present the two most important ventilation systems and their prices.
With good planning and a few tips and tricks, spring cleaning can be easy and fun. We show you how it's done.
Oil heating is a burden on the climate and, due to high oil prices and rising CO2 taxes, on the housing budget. Is it worth switching to a heat pump?
Humans need the sun. But too much of it is harmful. That's why we present the most common sun protection solutions for indoors and outdoors.
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.
If you want to knock down walls, replace worktops or change kitchen appliances, you should ask experts. What can you do yourself?