ULTRAFIRE CRACK REPAIR KIT

Even though you cure your oven, it will still crack. Realistically, all wood fired brick or clay ovens will crack at varying degrees. These cracks are usually very thin. While patching cracks isn't necessary as it does not affect the oven function, we do include a "patch" kit with each brick oven for cosmetic fixes! It is best to apply Ultra Fire when the oven is hot.