Building sector: How the refurbishment issue is dividing the climate scene

A new study suggests that the need to insulate buildings is less important than currently planned, says the Climate Neutrality Foundation. The additional energy requirement of old buildings is insignificant, the study claims. This has sparked widespread opposition.

Malte Kreutzfeldt

18. December 2025

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Malte Kreutzfeldt

18. December 2025

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Last updated: 18. December 2025