I have researched (googled) including mumsnet and I'm still none the wiser.
I have a single storey flat roof extension and would like to add a fire. Having researched and weighing up effort and cost, I'm leaning towards a gas stove. I know I don't want a balanced flue one as I'm obsessed with condensation.
Can I get gas stove with a class 2 (?) Flue installed and so the flue just goes straight out the roof or does it need a chimney built round it?