One strategy is to clean the marble with tsp and water then sand it with coarse sandpaper to etch it.
Can you tile over tile fireplace.
Then take that piece and hold it up to the previous piece you cut to make sure it is the same width length whichever is applicable.
Then if you use the proper mastic the tiles should stick.
You can tile directly over your current marble fireplace surround.
How to tile with before and after pictures of a fireplace surround makeover.
Each time you cut a piece of tile take it over to fireplace and hold it up to make sure it fits.
The board also prevents the tiles from slipping before the adhesive cures.
Tile is not recommended for applications that will exceed 175 f 80 c so it s not an option for the firebox.
The firebox is where the actual fire will be and it must be lined with the appropriate materials that will meet building codes.
The row of tiles directly above the firebox is visually the most important so it should be absolutely straight.
My tile fireplace has a little space between the mantel and the tile so i was able to stick part of it behind the mantel to start.
There are three parts to the fireplace.
Nowadays it is quite possible to tile over the old tile and avoid the time and money of cleanup and backerboard installation.
If you want to tile over a marble fireplace you have to address the problem of tile adhesion.
Smooth the tile down with your hand.
The firebox the surround and the hearth.