Working on fireplace project, and I would like to have a fireplace on main flor and basement. I also will install both fireplaces pointing to same chimney, so big question is, can I use/share 1 set of pipes with 2 fireplaces? I would never use both fireplaces at same time. I'm also planning to use 2100C temperture heat tested pipes (double insulted).
Pleae let me know! Sergio