Our homes are on average 60 years old and, according to the construction federation Embuild, no fewer than 9 out of 10 houses will not pass the major energy exam of 2050. “The pace of construction and renovation must increase not one, but four gears,” the construction sector warns. But making a 60-year-old home future-proof: what does that entail? How do you work? And above all: how much does such an operation cost? Energy expert Koen Vanthournout explains. “Make what you tackle immediately label A-proof.”
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