A roofer was to remove the flue from my workshop in August whilst he covered my new stable roof. It did not happen and he turned up last week whilst I was abroad, so was Mrs PAC1. He then removed a large stainless steel double insulated flue and made a brilliant job of making good. I got home yesterday to see the Office flue on the lawn. The air turned blue for half an hour. They have just arrived to put it back in. I hope it goes well and does not leak. I am very glad they did not dispose of it last week. They can then take out the small workshop flue.