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Using Aluminum Foil - Forno Bravo Forum: The Wood-Fired Oven Community

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Photo Galleries are back! Instructions below.

Dear forum users,
Thank you for your patience with the Photo galleries. We've got your galleries online!
We have finished writing a custom script to migrate the PhotoPlog to vBulletin5’s albums.

Unfortunately V-Bulletin killed the "Photoplogs" in their software upgrade which was unforeseen and we're the first development group to have written a script for getting the galleries back... that said, it took some time to reverse engineer the code and get the albums to move over seamlessly!

Forum users will be able to access their “PhotoPlog” images through their user profile page by clicking on the “Media” tab.
They will also be able to browse other albums by going to the albums page. (On the forum site, there is a link in the black bar beside “Forums” to the albums.)

In order for users to create an album please follow the steps below.
1) Go to user profile page and click “Media”
2) Click Add Photos
3) Enter Photo Gallery Title in the first field
4) Click Upload or Select from Photo Album to add photos
5) Click Post
6) Once posted, the album will be created as a “Topic” on the albums page for the public to see. The topic title will be the “Photo Gallery Title” they created before uploading their photos.


To create this migration path we used vBulletin5’s default album structure. Unfortunately, it won’t work like the “PhotoPlog” but is an album/gallery component on the forum now.
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Using Aluminum Foil

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  • Using Aluminum Foil

    Has anyone given any thought to using aluminum foil as the first layer of insulation? What I mean is under the floor fire bricks and covering the dome before the ceramic blanket / vermiculite.

    It seems like this would be a very simple and cheap way to improve thermal retention.

  • #2
    Re: Using Aluminum Foil

    I am going to use foil oven the dome of my oven before i cover it with a couple inches of concrete. Then put the layer of insulation mix.
    Toby

    Columbus, NE

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    • #3
      Re: Using Aluminum Foil

      I tried foil over my dome after the insulation layer and would not do it again. It provides a moisture barrier which holds the moisture in. Extremely hard to get the oven fully cured and also a pain after heavy downpours when the oven will inevitably get moisture in it even though it may be waterproof on the outside. If the outside humidity is 10% then your porous inner layer must also be getting its fair share of moisture. I know it is the foil layer holding in the moisture because I poked lots of little holes through the foil in two places. Guess what ? that is exactly where it gets hot on the outside while the rest is only warm, indicating steam finding its way through the holes.
      Kindled with zeal and fired with passion.

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      • #4
        Re: Using Aluminum Foil

        A foil layer over the dome, then another layer of concrete over that will not insulate because it is in direct contact with both materials All it does is stop moisture from the concrete leaching into your dome bricks or inner refractory layer. This would seem sensible to keep the concrete layer wet for increased strength, but it will still prevent moisture movement between the layers later which is a disadvantage. Some folk also report that foil breaks down with heat. This topic has come up before. Try a search for previous threads.
        Dave
        Kindled with zeal and fired with passion.

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        • #5
          Re: Using Aluminum Foil

          Was thinking of using foil myself, as it's recommended in Alan Scott's book "the bread Builders". Albeit thats for a barrel oven.

          Having now read this post, I won't be. Thanks for clearing that matter up...

          Regards

          Jon
          Cardiff

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          • #6
            Re: Using Aluminum Foil

            The consensus seems to be that foil is pretty much useless. Save the step.
            My geodesic oven project: part 1, part 2

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            • #7
              Re: Using Aluminum Foil

              Thanks for the "tribal knowledge" out there. It sounds like you guys have saved me some heartache.

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              • #8
                Re: Using Aluminum Foil

                I just read my previous post and realized I said 10% humidity. Of course I meant 100% Sory if that led to confusion.
                Dave
                Kindled with zeal and fired with passion.

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