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Testing mortar - 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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Testing mortar

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  • Testing mortar

    I have bags of alsey flue set mortar (#100316) that have been setting for about two years in a dry shed. Is there a good test procedure for testing the mortar to assure that it is still "good to use." Temps here are in the 70's and it just seems that it is taking a long time for the mortar to set. Not sure as to whether there may be a problem or not.

    Also should I spray the dome with water as I am building, or just leave the mortar set? Thanks for any help.

  • #2
    Re: Testing mortar

    I don't know that product, but it is probably a calcium aluminate based one which have shorter shelf life (usually 12. Months) if it were mine I'd ere on the safe side and ditch it, but you could try mixing a sample and see what happens.
    Kindled with zeal and fired with passion.


    • #3
      Re: Testing mortar

      It is a Hygroscopic material, so unless it was kept in an airtight container, it has already fired off, although at a microscopic level. It may react a little with the addition of water, but it does have a shelf life and yours has probably exceeded it.

      Mix some, make a 1x1x6 inch cube and let it cure for a week. If you can break it between your fingers, discard it.


      • #4
        Re: Testing mortar

        Thanks for the input. This stuff is 3 years old! I did mix a sample in a small plastic bottle and it set up pretty quickly. I will leave it for a week as suggested.
        In the meanwhile, I contacted Alsey in St. Louis and spoke to their tech department. Was told that as long as the flue set hadn't hardened in the bags and was flowing smoothly, there should be no problems. According to the tech, flue set doesn't have a shelf life problem as long as it has not been exposed to wet conditions. The tech also said that the material takes a week to ten days to harden and cautioned against retempering the material with additional water.

        Feel free to add additional comments and thank you for the help. I'm just getting started so expert help is appreciated.................Jinxy.


        • #5
          Re: Testing mortar

          He is technically correct, there is no shelf life if it is not exposed to moisture.


          • #6
            Re: Testing mortar

            Originally posted by jinxy View Post
            ...snip... Feel free to add additional comments and thank you for the help. I'm just getting started so expert help is appreciated.................Jinxy.
            You are not going to get advice anywhere that is better than the advice you get from David s and Tscarborough.
            Lee B.
            DFW area, Texas, USA

            If you are thinking about building a brick oven, my advice is Here.
            Our One Meter Pompeii Oven album is here.
            An album showing our Thermal Breaks is Here.

            I try to learn from my mistakes, and from yours when you give me a heads up.