Posted 4 Nov 2021 As I understand it the IVD suggests a budget of €4 per square meter per month for the maintenance of a house. Are Fachwerkhauses significantly more expensive to maintain, presuming there is no need for major renovations. Lets assume the house is old (built in the 1800's) but has been fully renovated in the last 20 years. 0 Share this post Link to post Share on other sites