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build oven in winter? - Forno Bravo Forum: The Wood-Fired Oven Community



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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build oven in winter?

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  • build oven in winter?

    I live just north of NYC, where it will soon get chilly at night. I intend to pour my hearth in about ten days, when it should stay above freezing at night. Can I work on the dome and the rest of it during the winter? Can you use mortar if it's above freezing during the day, but below at night? I hope I don't have to wait until April-May to eat my pizza.
    Here's mine:

  • #2
    Re: build oven in winter?

    Technically, you can build masonry in the winter. Practically, it would be tough for a homeowner.

    All your materials would need to be kept above freezing, the warmer the better. You would need to be able to be assured that any mortar that you used reached full set before it froze, which would be hard without tenting and external heat.

    The simple definition of when it is permissible is: 40 degrees and rising, with no freezing expected within 4 hours of completion. Again, that is assuming that you START with heated materials.

    Good luck!


    • #3
      Re: build oven in winter?

      Hi Jim,

      Yes, you can build through the winter. And Tscarborough is correct that you will have a bit of extra work.

      The kicker is that you are working with cement. Cement cures (and gains it's strength) with a chemical reaction. The chemical reaction is activated by water. If the cement product (mortar, concrete, or what ever) freezes before it cures, the strength is gone; the stuff turns to dust.

      So, if you do place any cement stuff and you anticipate freezing temperatures, do something to keep the cement from freezing for at least three days. By the time three days has passed, the cement is 'dry' enough that it won't suffer from the freezing temperatures.

      I built during the spring, and we had some cold nights. I covered the wet cement with an old moving blanket (propped up to create some air space), a tarp and added a bit of heat from a work lamp - 100 watt incandescent bulb type work lamp.

      PhotoPlog - Hearth and Stand

      And this system worked fine.

      Good luck with your build, and keep moving! you'll be eating pizza before you know it!



      • #4
        Re: build oven in winter?

        I built a Seattle oven through last winter. For example, I placed my keystone on Christmas and there was a really cold week in November for some reason. The way I kept my whole assembly warm (and visible given the dark high latitude winters) was with a halogen work lamp. I just kept it inside the dome turn on through the night after any evening when I laid bricks. When it was below freezing outside it was between 50 and 70F inside. I was quite pleased with the performance.

        Website: http://keithwiley.com
        WFO Webpage: http://keithwiley.com/brickPizzaOven.shtml
        Thread: http://www.fornobravo.com/forum/f21/...ttle-7878.html


        • #5
          Re: build oven in winter?

          On the bright side, cement cures better in cool, (but not frosty), conditions. Hot summer days can also be a real nuisance when trying to work stucco or pour concrete.


          • #6
            Re: build oven in winter?


            Thanks for the advice. I looked through all the build pics on your site - beautiful oven! If mine is 1/4th as carefully built, I'll call it a victory.
            Here's mine:


            • #7
              Re: build oven in winter?

              Don't forget: this is supposed to be fun. Laying masonry once it gets cold sounds like an exercise in pain.
              My geodesic oven project: part 1, part 2


              • #8
                Re: build oven in winter?

                Well, as it has been said, "no pain, no gain", or is that "no pain, no pain"?