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how much wood ? - Forno Bravo Forum: The Wood-Fired Oven Community



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how much wood ?

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  • how much wood ?

    hey everyone,
    i'm new to the forum and want to say hi and thanks ahead to everyone
    i have been in the restaurant world for a long time now and always used gas pizza ovens, now after i took a few years break i'm planing a new pizzeria and want to move to wood.
    btwn many things i wonder how much wood is used in a large oven, 12 hour day,900 F plus heating time ?

  • #2
    any answer will be appreciated
    from any of you nice people that use a pizza wood oven.
    manby thanks


    • #3
      Hi Eran,

      Welcome to the forum. Here is a very old discussion that my be helpful. It has a link to a wood consumption pdf. used for estimates.
      joe watson

      "A year from now, you will wish that you had started today "

      My Build
      My Picasa Web Album


      • #4
        Hi joe,
        Thank you very much for your reply and welcome,
        I'm really trying to hear some opinions from people that run a oven all day on a daily base and for some reason can't get answers anywhere
        I see that you have build a beautiful 44 oven, can you say what is your wood consumption?
        How many 12 inch pizza can you put in at once ?
        Thank you for your time


        • #5
          Eran, it's difficult to answer your question of "How much wood?" without a little better idea of the oven size you are considering. It's also important to know how well the oven is insulated to determine how much wood it will take for daily operation. Many restaurants with a WFO that I have visited keep a 575F-625F (300-330C) cooking floor temp and use a longer cooking time on their pizzas. Although a higher temp can create a crisper pie, the lower temp gives a busy operator a little better control and allow for a more even bake on pizzas with more toppings. Again, another factor on the "how much wood?" issue.

          Here's a link to a post by the owner of an 81" (206 cm) diameter oven in Kentucky that speaks to your question.


          Following that thread, post #180 and #188 also have interesting information about the running of this business. (It's unfortunate that Photo Bucket stopped their free service...certainly made it difficult to see the build pictures--via his signature links--if you don't have a Facebook account. ) You might want to send a personal message or post on the thread to ask more specific questions of him.

          Hope this along with the pdf document (Gulf noted in post 4 above) gives you the information you need.
          Mike Stansbury - The Traveling Loafer
          Roseburg, Oregon

          FB Forum: The Dragonfly Den build thread
          Available only if you're logged in = FB Photo Albums-Select media tab on profile
          Blog: http://thetravelingloafer.blogspot.com/


          • #6
            A WFOs fuel consumption is dependant on a number of factors, so is not easy to calculate or estimate. The main ones are thst consumption will be directly related to oven chamber volume. Secondly the consumption rises as the temperature increases. Thirdly, the tempersture rise is dependant on how thick the floor and walls are, as well as how much insulation surrounds the oven to prevent heat loss. Also the density and moisture content of the fuel will affect consumption, as will the moisture level in the oven itself.
            i did a test with my mobile oven years ago by weighing the wood before and after firing and deducting before and after measuremrnts to obtain fuel used. From ambient to interior turned white which took 1.5 hrs the fuel used was 4 kgs. I did not continue the measurement to see how much was used per hr to maintain this temp. My oven is 21" in diam which is 2425 cu inch chamber volume. Hope this helps you, but i suspect not as every oven will be different.
            Last edited by david s; 02-14-2018, 03:02 AM. Reason: typos
            Kindled with zeal and fired with passion.


            • #7
              Hi guys,
              Thanks for all the information ,
              I'm new to the forum and it's great, there's so much great info here and you guys are very helpful
              I think about building a 48 low dome Neapolitan WFO for a new pizzeria I'm planning to open in a few months.
              I guess i will know real wood consumption only when I'll start doing it myself.