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Heat Proof Surfaces


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A few bricks or a paving slab? Some people have mentioned using cement board. Have a look at this thread for more info http://community.ceramicartsdaily.org/topic/6053-what-should-i-sit-my-kiln-on/?hl=%2Bprotecting+%2Bwalls&do=findComment&comment=56835

 

if it is the kiln you have posted about it looks like it has a big air space between the kiln so I bet you could probably put it on any table. Still if you want to be extra safe put it on something like a paving slab or cement board.

 

You shouldn't take stuff out of the kiln before it is under 100 degC so that surface shouldn't matter. I just take mine out and put them on a wooden bench, nowhere near hot enough to singe/burn the wood.

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Still waiting on the electrician, but my kiln is FINALLY about to get set up and I am using the cement backer board over a thick wood porch floor...nice stuff, and easy to use, for sure. I'll even have a leftover piece to make a nice wedging surface.  

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Still waiting on the electrician, but my kiln is FINALLY about to get set up and I am using the cement backer board over a thick wood porch floor...nice stuff, and easy to use, for sure. I'll even have a leftover piece to make a nice wedging surface.  

 

You might want to put a bit of duck cloth over the top of it first. Depending on the type of cement backer board you're using, the material can have a tendency to shed small bits of itself over time. Not a good thing to get into your clay. ;)

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You need 18" of airspace in between your kilns exterior wall and any combustible surface, this is not only code in most states, but just smart construction. Improperly installed kilns will void home/commercial insurances. Kilns are not recomended to be on wooden floors. Place on concrete, or like Neil said, use at least two layers of concrete board to insulate. Air is an extremely good insulator so a good method would be to lay down one layer of backer board, use regular house brick placed on corners and every 6", then extra layer of backer board on top. This should offer plenty of support for your kiln to sit on, and ample air space to diffuse any radiant heat. Heat rises so the bottom of your kiln is going to be cooler than the lid, but soft brick radiates heat extremely well, so care should be taken anyways.

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