Hi, i am fitting a multifuel stove to my fire place, i have a class 1 chimney and have already carried out a smoke test to ensure there are no leaks and will get it hetas certified after fitting. my question is, the recess is ugly messy concrete ect, i wanted to tile the sides and back but have been told the heat from the burner will make them come off, even if i use high temp adhesive! is this correct? and if so is there any way of tiling the recess effectively as im certain ive seen them tiled before with multifuel / wood stoves fitted. many thanks in advance.