We are due to build a new chimney on our new extenision in the next month. We will be buying the Isokern Pumice flue liner (not the DM system) but I am wondering what size to buy.
We will be having a stove with a 150mm flue but there doesn't seem to be any guidance on the flue liner diameter should be. I've read online that someone used 200+mm to attach to their flue pipe with an adaptor.
Just looking for some guidance on size and if there's any calculations i should be checking, or do i just pick any size over 150mm?
The chimney will be block built around the outside with Leca backfill.
MAny thanks for any help.
We will be having a stove with a 150mm flue but there doesn't seem to be any guidance on the flue liner diameter should be. I've read online that someone used 200+mm to attach to their flue pipe with an adaptor.
Just looking for some guidance on size and if there's any calculations i should be checking, or do i just pick any size over 150mm?
The chimney will be block built around the outside with Leca backfill.
MAny thanks for any help.
