I have a brick hearth/bench and half-high wall with my fireplace in the middle. If the wall-long bench is flat enough, can I just set the flagstone tile over it w/o laying down a backer board first?
What about the face of the brick wall? Do I need to place a backer board there first? Thanks.
What about the face of the brick wall? Do I need to place a backer board there first? Thanks.