Help! Used Wrong Brick

[ekremarnavut90@gmail.com]

I have just finish my pizza oven and rendered I was going to paired next week but I just read this article and I realised I did big mistake I build first 6 row brick but after 6th row I used white colour insulating brick which they recon these brick is not holding the Heath and no good what can I do now should I pulled it down and buy dense firebrick and build it again or should I leave it as is please give me an advise thanks

[MarkJerling]

I suppose, having come this far, it would make sense to do some slow curing fires and see if it works or not. If it does not then you'll have no choice but to rebuild.

[ekremarnavut90@gmail.com]

To the editor please look in to my post thanks