 Why double walled chimney pipe?
I've got most of my framing done around the oven and getting ready to start on the roof. I have an 8" diameter steel pipe with a damper that came with the oven and was planning to extend it with double walled pipe and spark arrestor. Looking at the dimensions of the double walled pipe and allowing for clearance, it seems to me that it will look a little oversized (too wide) for the look I was going for.
Is there a reason why regular single walled pipe can't be used? Are steel studs and HB considered combustables? |