 vent size for a 36" internal tuscan?
Soon I will need to decide on the vent size for my 36" internal tuscan style oven? I will be making a brick transition from arched brickwork to my anchor plate and then a 6" stainless pipe. In my notes from this site eirlier I planned on a 15" by 4" opening. Cant remember were I got these numbers from. How important is this size. I see that if I measure this from the bottom of the vent the top of the vent will be much larger because of the slope of the arching bricks. Should I measure this 15x4 at the under side of vent opening or the top of it. I was hoping not to do any of the fancy cuts so sides of vent become verical, my sides of the vent opening will slope a bit so vent opening might be 2" or so bigger at top side than bottom. Any help here much apprectiated....wayne |