Browse Forums Heating, Cooling & Insulation Re: Confused about heater flues 2Mar 11, 2010 10:10 pm crackatinny I am installing a wood heater, but have been told different opinions on choice of flu, everyone seems to have the same opinion on gal pipe, it won't last long, I was almost settled on stainless steel, I can get 90mm sections of 6" for $44AU each, then someone told not to use that, use copper, as a burn from a stainless flu is worse than from a copper flu. Copper flue is probably a bit more expensive than S/S, how often were you planning on burning yourself? If this is a custom build then I would expect the builder to set out the door frame closer to the wall to avoid the gap between architrave and the wall and or specify… 9 6282 0 671 |