2 questions for log burner conversions,
We have an open fire place, about the same size as the OP's, would like modernise it and use a log burner, however I have heard stories of damp chimneys where the new flue doesn't vent the chimney properly leading to damp and also size of logs, my log guy's logs are pretty long, what limits are there and do you have to order logs for log burners?
I'd like one as we get rid of a skip of timber each week from work, seems like a waste but it's mixed treated / painted so I can't burn in an open fire.