Hi looking to install a stove into a timber kit new build which doesn't gave a chimney two story : would like to enclose this into a chimney inside the livingroom what is the best way to construct this without it biting into to much of the livingroom space . I've made a false chimney and it just takes up to much of the room ( to install a curved stove with 6 inch clearing planning to use a twin flue . can i cut a hole out of the wall to make a recess ?? If so how would I construct this I.e brick up / fire board ??? Need help ASAP