We have a Soba and have been using it all winter with no problems and still no problems as i write, and as the chimney has not been used before as we had to knock through to add the flue.
Now the reason for this post, i was talking to someone in a pub last week and they said that the chimney should have a carton of stuff put on the fire when lit for it to go up and out the chimney cleaning and making it safe as it goes.
Has anyone else heard of this or even done ,or do regular.
We normally only burn wood but every so often do chuck a couple of handfuls of coal in as well if that makes any difference.
Any advice would be great.