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Foundation Question - 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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Foundation Question

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  • Foundation Question

    I'm planning on starting my WFO in spring. I have been gathering supplies and thinking about the location of it in my yard. I currently have an old shed on a cement pad. It's about 10' square, and 8" thick. The shed has been there for over 30 yrs and was going to be replaced next spring in another location. The cement slab is close to level, about 1/2" over the 10'. I'm not sure if it has the mesh in the cement or not, I also think there is no rebar as there was none in the driveway when I ripped that up this spring, but there was mesh. I think I would like to either build directly on top of this or increase the thickness of the pad to raise it a little higher off the ground. The cement pad is just a little higher then the lawn.

    Can I just build a form the same size and build right on top about 3"? Or should I build on what is currently there. Building right on top would make things easy, I was not looking forward to ripping it up when the shed is gone.

    Any thoughts are greatly appreciated!

  • #2
    Re: Foundation Question

    If it's eight inches thick and mesh reinforced, you should be good to build right on top of it. If it was going to crack or frost heave, i suspect it would have done so long ago.
    My geodesic oven project: part 1, part 2


    • #3
      Re: Foundation Question

      "Can I just build a form the same size and build right on top about 3"?"

      If the existing slab shows no sign of failure such as major cracking, I would go ahead.


      • #4
        Re: Foundation Question

        I would just build on it as is.