I am preparing to reline a 9x13 clay tile chimney and need some advice on the bottom plate to connect to black stove pipe. Chimney run is approximately 35' exterior brick runs from roof top to basement. My basement has a cinder block alcove with a poured concrete ceiling (Hearth in family room above) my insulated liner will will run strait down to the basement where the stove will sit. What will I need to convert from liner to stove pipe? Also will it need to be secured to the ceiling?