I needed a larger baking /pizza stone. I couldn't find a larger size needed, and what i did see was pretty expensive.What i did was go to my local cement block & brick outlet and bought about 12-15 firebricks.They have regular brick size any thinner ones, like the ones they use to line the inside of woodstoves.They were not very expensive and work very well.Now i have a large baking surface for a large pizza or a few loafs of bread The way bluestone breaks up from winter freezes and thaws, i can just imagine what would happen under high heat..!
) then clearly a thick metal plate would not work. I suppose a heavily-drilled one might *sorta* work, kind of alike a very thick heavy version of the perforated pizza pans, but truly if you are going to go to that much trouble for a very likely second-rate result (certainly perforated pizza pans give a second-rate result, tho better than solid ones) it seems like it'd be better to just GET a stone thing and be done with it.