Hi everybody, my name is Rick and am brand new to wood burning. I have a few questions I hope you can help with.1st How low can my stove pipe exit? I have a 6 week old roof and would really rather plumb my chimney through an existing window.Bad thing is house siding makes window removal impossable without first removing the siding so I would like to open the window make a wooden insert and exit through the insert.Stove is a Fisher grand dad and recomended wall clearance is 36 inches.If I make a back plate out of barn metal how close to the wall can I go and how do I shim it off the wall?Can I use single wall stove pipe as a chimney if it is far enough away from the house and could I should I make a barn metal heatshield to go between the pipe and the house?Thanks in advance.Am on a super tight budget so trying to get by on the cheap.I have all the free downed timber anyone could ever burn and several chainsaws and building a splitter already.