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O.K. I'm an idiot! - Forno Bravo Forum: The Wood-Fired Oven Community

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New Forno Bravo Forum Feature

Forno Bravo Forum Community,

You will notice a new forum at the top of the main page called, "Ask Me Anything". This forum will be used for live one hour "Ask Me Anything" (AMA) sessions hosted by people who are knowledgeable in different areas pertaining to wood fired ovens. How it works:
- Each AMA will have a "sticky" thread where the community can post questions they would like answered during the live session. This will allow everyone to participate even if you can't be online for the live session. These questions will not be answered by the host until the live AMA; if you need an answer quickly, you should post it in the appropriate Forum area for the community to respond.
- Another thread will be posted for the live AMA. Registered users who are logged in during the live session can interact with the host by asking questions and receiving responses.
- The live thread will remain in the AMA forum to view after the session.

To kick off our AMA feature, we have invited author, chef and master bread maker and host of Pizza Quest, Peter Reinhart, to be our first host! Peter will be in the Forum on Monday, February 15th, from 7:00 - 8:00 pm EST. If you are unable to be online during the live session, you can post your questions in the sticky post. Peter will answer those questions during the live session on February 15th. You can view Peter's answers to your questions as well as what happened during the live session in the session thread.

We hope you enjoy this new feature! Please let us know if there is a topic that you'd like to have as an AMA and we'll look for a host!

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O.K. I'm an idiot!

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  • O.K. I'm an idiot!

    I posted the question the other day asking where I could get the commercial grade flue pipe.I'ts right here on the forno bravo sight!Sorry,I never really looked at the products on the sight I just use this forum to ask questions.I figure I can use regular vent pipe though.Whats the difference I'ts stainless.

  • #2
    Re: O.K. I'm an idiot!

    Stainless steel won't rust on you. If you use an ordinary galvanized steel pipe you will have to replace it somewhere down the track.
    Kindled with zeal and fired with passion.

    Comment


    • #3
      Re: O.K. I'm an idiot!

      However, don't kid yourself that stainless steel flue will last a lifetime either.
      When you heat it up as in welding or in a fire, it oxidises and rusts quite readily.
      To prevent this, you must passify it with passivating paste which is a combination of hydroflouric acid (etches glass), hydrachloric acid (brick clean or pool acid) and nitric acids. This eats all the oxide leaving only stainless steel.

      Neill
      Prevention is better than cure, - do it right the first time!

      The more I learn, the more I realise how little I know


      Neillís Pompeiii #1
      http://www.fornobravo.com/forum/f8/n...-1-a-2005.html
      Neillís kitchen underway
      http://www.fornobravo.com/forum/f35/...rway-4591.html

      Comment


      • #4
        Re: O.K. I'm an idiot!

        Neill,
        Does this mixture restore the nice shiny stainless look? When I hire out my mobile oven people treat it like a rental car. I wonder how much fire we can put in this thing? I think it has had some pretty hot flames up the flue and that has made the pipe brown. My permanent oven which is about the same age still has a nice shiny flue because I fire it correctly.
        Kindled with zeal and fired with passion.

        Comment


        • #5
          Re: O.K. I'm an idiot!

          I'm concerned because I built an oven with a fireplace attached to it and I am going to tie the flue for the oven into the stack for the fireplace.Once I'm done this flue pipe is going to be completely buried forever.Nothing will last forever but I'm just trying to decide what's best to use.

          Comment


          • #6
            Re: O.K. I'm an idiot!

            Flabuck,
            I would look into a terracotta flue liner, size suitable for your requirements, ie for the 2 devices, cut and glue the bits t suit the joins and then either render or encase it in brick or stonework. This would then last almost forever!

            David,
            it cuts the oxidised stainless back to a shiny surface but not to be confused to a polished one.


            Neill
            Last edited by nissanneill; 03-14-2010, 03:42 AM.
            Prevention is better than cure, - do it right the first time!

            The more I learn, the more I realise how little I know


            Neillís Pompeiii #1
            http://www.fornobravo.com/forum/f8/n...-1-a-2005.html
            Neillís kitchen underway
            http://www.fornobravo.com/forum/f35/...rway-4591.html

            Comment


            • #7
              Re: O.K. I'm an idiot!

              I think I'll just hit it with the flap wheel and the orbital sander.
              Kindled with zeal and fired with passion.

              Comment

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