FB Board Thickness

[Cypress]

Re: FB Board Thickness

I am starting to build my dome also. I too have enough board to put 4” of insulation for the floor. And do not know if it will make that much of a difference?
The second is the floor bricks. To lay flat or on the side is the question? I will be cooking pizzas and roasting so do I need or just want the extra mass? Any other comments?

[mkenniso]

Re: FB Board Thickness

I am at the point of building my dome as well. I need to purchase my fb board asap. I don't have any isulation for under the dome, so also wanted to know if I should use two layer (4") of the fb board. Also, same page on the floor bricks; need to know if I should use two layers of firebrick or bricks on their side for improved heat retention. I am adding my wfo to an Italian deli, so it will be for commercial use. Any feedback would be greatly appreciated. Thanks!!!