Cold soaked oven

[man7sell]

Re: Cold soaked oven

I think you are right, some kind of roof structure. I could extend it forward so I don't have to stand in the rain while cooking my pizza

[Campmaki]

Re: Cold soaked oven

The only real solution is a roof structure of some sort. Applying sealers on the cement covering the dome might help but is only a short term fix. I would not apply any sealer to the firebrick entry as your food will taste like it. A tarp thrown over it when not in use is a good idea. The picture looks like you have some discoloration, is the dampness causing this? I used a flashing pan I had make up under my entry. You can go to my pictures and see how I did it. Click on Campmaki it should take you to my pictures. Hope this helps.

[man7sell]

Re: Cold soaked oven

That's an interesting point, the entrance is all fire brick. I will try some of that sealer. I am also going to try some cement sealer for the outer dome as soon as I can get it all dry.
BTW I though the photo was the correct way up for down under

[cobblerdave]

Re: Cold soaked oven

G'day
I live in the subtropics and like the igloo so I've persisted in getting my oven dry.

This is my experimental external door. The aluminium collar fits in the entrance and prevents rain from blowing in around the face which sits flat to the oven entrance. The block of wood and the fire brick are angle up slightly and the weight keeps the top of the door hard up to the entrance. It needs a proper rebuild now that it works. But like most things that work I'll get around to the rebuild in time.
If you outer brick is firebrick they are not waterproof in any way and will soak up moisture. A non membrane type sealer would help, one of the ones designed for brick and sandstone. They might need reapplying from time to time as I don't know how they are effected by heat.
Hope something helps
Regards dave
Ps sorry about the upside down pic I've only got the phone at present

[deejayoh]

Re: Cold soaked oven

I can understand how a rainy PNW winter might soak the oven. That's why I went with the housing even though I prefer the look of an igloo like what you did (actually, I guess there is really no igloo like what you did ).

I think you are going to need a plan to cover the oven with a shed roof or something - or at least tarp it when rain is expected. Tile/grout are not waterproof - so even when you finish your mosaic, you are still likely to have moisture problems if you did not put a waterproof barrier behind the tile.

[man7sell]

The last couple of months have been cool and damp out at the pizza oven. It took over 4 hours to get close to cooking temperature. The main cause I think is the fact that the exterior mosaic is not yet complete and therefore not sealed. I think moisture has been absorbed and may have got into the insulation material between the outer crust and the inner firebrick.
I have taken to tarping the exterior to keep the rain off.
This weekend I did a long 6 hour burn and could see the outer getting dry, pizza was good but I still think the floor of the over was too cool. I have a steel inner door that closes off the fire chamber but the entrance is still exposed to the elements.
I have built an outer door this weekend and maybe that will help.
Anyone else have these problems? What were your solutions?