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.
With our new checklist, you can plan individual energy measures or complete renovations step by step and think of everything that is important.
A solar power system is ecologically and economically worthwhile. We have summarised the 7 steps from the initial idea to installation for you.
In December, there is more work in the garden than you might think. We explain how to prepare your garden and plants for the winter.
Smaller and larger power guzzlers are hidden in every household. With our energy-saving tips, you can reduce your energy consumption.
Ventilation is particularly important in winter. It regulates the relative humidity, prevents humidity damage and makes you feel at home.
