hello, bricks will be subjected to heat enough in places since Fortres will be used to cover the shelf in front of a fireplace. your solution sounds interesting, how s applies the enamel in the oven? I was advised of beeswax as well, but I fear the action of fire
Beeswax? Yeah, nothing burns better.. it will make a supplementary heat source! No, seriously, enamel arises hot oven, for that you need to see a enamel, or an artist potter who may be able do you fee. It takes a very hot oven (700/1300 Â° along the field glazed) and a good technique to do so. But the result is 100 years!