Re: 42 inch Pompeii build i Norway
Aint' going to move with that. Coming along nicely.
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42 inch Pompeii build i Norway
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Re: 42 inch Pompeii build i Norway
Here's quick and dirty mockup on how I plan on buttressing my outer arch.
I'll be anchoring the cinder blocks with some rebar into the table top and filling the cinderblocks with concrete so they can't slide.
I went with cinder blocks because I couldn't decide on how I wanted the front to look. This way I can either render it with stucco or use brick or stone veneer.
The reveal will be about 3 cm.Last edited by Steellearning; 07-09-2014, 03:06 AM.
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Re: 42 inch Pompeii build i Norway
Your dome looks awesome.....I was pleasantly surprised at how much a hot fire cleaned my dome. After firing a few times, it looks amazing
Enjoy, you are not far from cooking.
I used three layers of Fiber Blanket, One layer of Perlite about an inch thick and so far, Stucco. I still have more to do to finalize the dome with Tile or color, either way, it is insulated really well and holds heat like crazy.
I will have my insulated door done this weekend and will know how well it does.
With no door after a pizza night and coals just left in the oven with the no door, the next morning it was still 350 degrees.
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Re: 42 inch Pompeii build i Norway
Originally posted by Beron View PostRegarding Rockwool :
Do not use ! I contacted the manufacturer when I read that it is fireproof up to 1400 degrees celcius. However that is one time. The binding agents starts degrading at 200 celcius and above. Repeated heatings will turn it to powder over time.
If you have a factory that cast metal nearby ask them. I got a lot of insulation for free asking very politely and promising some bread from the oven
I got Superwool blankets 2 inches. They did not have ceramic board for under The floor insulation, so I still have to buy that.
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Re: 42 inch Pompeii build i Norway
Congratulations on completing the dome. I bet you do look up there!!
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Re: 42 inch Pompeii build i Norway
Congrats on completing the dome.
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Re: 42 inch Pompeii build i Norway
Well its plugged.. not the purdiest plug but it does the jobb
I guess I have to find some way to get in there and clean it up. The wife says why bother I'm never gonna look up there anyway
Its was nice to see the floor again after removing the indispensable tool.
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Re: 42 inch Pompeii build i Norway
Originally posted by UtahBeehiver View Postnice looking dome work
I don't plan on doing any cleaning inside the dome with vinegar. Thought I'd go for a more rustic look. Plus the fact that I don't fit inside.Last edited by Steellearning; 07-07-2014, 12:42 AM.
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Re: 42 inch Pompeii build i Norway
Hmm... not sure how they would compare in actual strenght. I definatly know that compressive strenght (how much weight can you put on it before it will give in to the weight) is more than enough for both. You are building a 500kg oven but it is spread over a wide area. Both will easily hold that weight.
The funny thing with Ytong though is that, like ceramic board, it is very easy to work with. There are special saws for it (A hand saw with bigger teath costing a few euro's) but you will not need it and you can work it with a normal saw with wich you would cut wood. Again, like ceramic board, it will "easily" break (you will need some force, its not like it will break with a little pressure) but you need the compressive strenght. Don't think you are going to throw your oven around once you have build it
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Re: 42 inch Pompeii build i Norway
Originally posted by nachtwacht View PostI don't read norwegian so I am not sure if I am sending you to the exact front page of this company.
Ytong Silka Isoleringssten - alle andre er bare sten - Hjem
Instead of ceramic board you can very well use Ytong blocks. I have them under my oven aswell and they work perfectly.
Yes, their insulation value is not as high as ceramic board would be but they are very easily available and a whole lot cheaper so just just a few centimers more and you are perfectly fine. (I used 10cm blocks for under my floor)
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Re: 42 inch Pompeii build i Norway
I don't read norwegian so I am not sure if I am sending you to the exact front page of this company.
Ytong Silka Isoleringssten - alle andre er bare sten - Hjem
Instead of ceramic board you can very well use Ytong blocks. I have them under my oven aswell and they work perfectly.
Yes, their insulation value is not as high as ceramic board would be but they are very easily available and a whole lot cheaper so just just a few centimers more and you are perfectly fine. (I used 10cm blocks for under my floor)
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Re: 42 inch Pompeii build i Norway
Originally posted by Steellearning View PostThanks... sure is expensive stuff. I may have go go with only one layer and then rockwool over that.
Do not use ! I contacted the manufacturer when I read that it is fireproof up to 1400 degrees celcius. However that is one time. The binding agents starts degrading at 200 celcius and above. Repeated heatings will turn it to powder over time.
If you have a factory that cast metal nearby ask them. I got a lot of insulation for free asking very politely and promising some bread from the oven
I got Superwool blankets 2 inches. They did not have ceramic board for under The floor insulation, so I still have to buy that.Last edited by Beron; 07-06-2014, 07:52 AM.
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Re: 42 inch Pompeii build i Norway
One more row and a plug, then I can start work on the outer entrance arch
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Re: 42 inch Pompeii build i Norway
If the price is right, you can cut off the foil, it is Superwool underneath which is a safer solution than other products. Still precautions need to be taken like a niosh5 dust mask and long sleeves or disposable paper coveralls.
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