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Flagstone base and stand - Forno Bravo Forum: The Wood-Fired Oven Community



I'm Peter Reinhart! Ask Me Anything! Monday, February 15, 2016 7:00-8:00 pm EST

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.

Ask Me Anything New Forum Feature

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.

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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Flagstone base and stand

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  • Flagstone base and stand

    I'd like to know if many designs have used flag stones or prefabricated slabs as the base and also the stand. I notice every design so far has a poured slab renforced with bars.

    I have a sufficient supply of free (my favourite price!) 2'x2' flags/slabs and a supply of larger 4'x18" slabs that were originally a back yard and prefabricated garage. My thoughts are that i could use these for making a base and then table top. I may have to build more block legs and sacrifice storage but I'm happy with that especially if it saves the cost and time of concrete and rebar.

    My worry is that I have no idea if this is suitable. I am a total novice builder and have no experince of these materials. My intutition tells me it will work but I don't want to try and then fail half way through. Also is there a different name for these materials in the US -yard stones or something like that?!

  • #2
    Re: Flagstone base and stand

    The concrete base forms a solid base for your fairly massive structure. It floats on a well drained base of crushed stone, which prevents frost heave. I'd be worried that a discontinuous base would prone to shift, causing problems with your oven.

    Concrete is heavy and caustic, but it's cheap. I'd think you'd be foolish to stint on your foundation. Use your slate pavers for the outside of your enclosure where they'd look great. That would be my advice.
    My geodesic oven project: part 1, part 2