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Cutting Clay Flue - Forno Bravo Forum: The Wood-Fired Oven Community


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Cutting Clay Flue

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  • Cutting Clay Flue

    I have been looking for the thread but cannot find it. I am looking to cut my Flue out of clay 13x13 flues. I was reading in a post about cutting them and tapering them to work properly. Does anyone have any experience cutting them and what should I know?
    Thanks for the help..

  • #2
    Re: Cutting Clay Flue

    I used a angle grinder with masonry blade. Worked pretty well, but kicked up some of the nastiest orange dust I've ever seen. Wear adequate safety goggles and a good respiratory mask.

    I followed the lead of dmun

    http://www.fornobravo.com/forum/f8/d...-oven-765.html POST # 95

    good luck
    Mike - Saginaw, MI

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    My oven build thread


    • #3
      Re: Cutting Clay Flue

      I used an angle grinder with a diamond blade. It is nasty but not anything to worry about. My thread may have some pix or info, but I know Les' thread does. Its not really a big deal.



      • #4
        Re: Cutting Clay Flue

        It's an angle grinder job, as mfiore and exceloven said. There's some pictures of the process on my build, linked below.

        Just a question: 13 x 13 is a huge flue, far larger than any oven needs. Is there a reason you're using such big tile? That's what they make for huge mansion sized fireplaces.
        My geodesic oven project: part 1, part 2


        • #5
          Re: Cutting Clay Flue

          The 13x13 is all that I could fine around here. I find that odd but that is it. Cutting it was a whole lot EZ'er than I thought it would be. I was able to taper the flue the way I wanted and cut to fit the dome also. Should not worry so much and just do it…..
          Thanks for the help