- Joined
- 19 Mar 2007
- Messages
- 692
- Reaction score
- 5
- Country
hi guys - do the downstairs and upstairs chimney stack have the same flue...or is the upstairs seperate even though it uses the same chimnet stack ?...reason i ask is i want to close the upstairs chimney hole with a vent in it, but have a gas fire installed in the downstairs front room that uses the same chmney stack ? ta