Heizkosten durch Isolation senken: Das gilt es bei Dämmung von Dach und Keller zu beachten
Heizkosten durch Isolation senkenUngedämmte Dachböden und Keller können im Winter die Heizkosten nach oben treiben. Einen Wärmeschutz können Heimwerker auch selbst anbringen. Doch es gilt einiges zu beachten.
Dachboden oder Kellerdecke können versierte Handwerker auch ein Eigenarbeit dämmen.
© Kzenon/adobe.stock.com
Wer sein Dach dämmt, spart Heizkosten. Nicht für jede Methode muss gleich der Profi ran.
Kai Remmers
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