We had a tricky job, two flues beside each other that had been alterered and badly 'repaired' years ago - poor draft and potentially dangerous. Open fire had to be replaced with stove. Pulling apart the walls to rebuild wasn't an option so Paul (with Charles and Grace) had to change tact several times as more issues came to light. All done efficiently and good humour. Only disappointment is that summer has arrived and I don't need to light the fires!