Hello everyone. I just purchased a Master Forge WS110 for heating a detached garage. It’s 12’ to the bottom of the ceiling trusses with no insulation. I am wondering if it is necessary to use the 103 HT chimney piping for the whole chimney. I understand having something where it goes through the roof, but I am unsure why it’s needed below the trusses. I’m a complete newbie as far as a wood burning stove goes. I currently burn coal in my home. The garage has no chimney as of now. I am able to go through the wall and up, if that’s a better option. What are the groups thoughts?