it's different for every house but 30 and 40% humidity is typically ideal. Read in detail about Ideal humidity levels in the House.
https://www.damp2drysolutions.....co.uk/blogs/what-are
it's different for every house but 30 and 40% humidity is typically ideal. Read in detail about Ideal humidity levels in the House.
https://www.damp2drysolutions.....co.uk/blogs/what-are