Hi,
I have just finished laying the besser blocks for the base of my oven. I am now at the stage of forming up the top slab / harth. Can i use normal concrete, or should I use a certain type of concrete to get better insulation?
Any advice would be great.
I have just finished laying the besser blocks for the base of my oven. I am now at the stage of forming up the top slab / harth. Can i use normal concrete, or should I use a certain type of concrete to get better insulation?
Any advice would be great.
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