An airtight wood burning stove should be installed with its own flue system which means that there is no other chimney or vent used in your home at all since this could lead to poor performance including increased levels of carbon monoxide among others being released into living areas due to incomplete combustion if not combined properly along with decreased efficiency from high burn rates, low oxygen content and more so you will want one installed according to local building codes before installation. You can also expect lower maintenance costs associated with fewer creosote formations along with less removal of soot which is done during the sweeping process.