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In both new and existing buildings, insulation is very important to save energy and minimise heat loss. But just installing air vents on windows is not enough to achieve a healthy indoor climate. Better insulation also means thinking about ventilation!
If you do not ventilate your home, a poor climate is created, a breeding ground for bacteria and fungi. This can cause health problems such as:
-> Respiratory distress | Cough | Fatigue | Dehydration | Headache
