in the basement, just a matter of attaching the liner to the furnace exhaust tube thingy:
here's the bit I still need to finish with steel wool and cement:
reusing this pic, but it makes sense chronologically this way... here's dan trimming it to meet the burner exhaust: he put a gash on his forearm that bled the whole rest of the time he was there:
all set to be attached....
they used stainless zip screws and metal tape to seal it up:
