I'm wondering about putting a car port on the side of the house. It would be open on three sides. The only problem, is that it would cover and area above the existing boiler flue, which comes through the wall. The boiler is an oil-fired Worcester Heatslave and has (what I assume is) a balanced flue.
Is it possible to extend such a flue so that it goes up vertically through the carport roof, please?
Is it possible to extend such a flue so that it goes up vertically through the carport roof, please?