Home>FAQs>How long does the flue airway have to be?
How long does the flue airway have to be?
HETAS expect a flue to have a minimum height of 4.5 metres though a taller flue will work better. A flue of 4.5 metres should be straight though minor bends can be accommodated.
Get in Touch
We are a long established and friendly company providing professional chimney and flue services to a wide variety of domestic and commercial clients. Whatever your requirement, whether large or small, please get in touch.