How To Paint Slate Fireplace Tiles. Depending upon your location it may be called another name. Scrub the surface with a buffing machine.
You don’t need a lot of paint for this part so be careful not to overload your brush. Grab a ½” professional stencil brush and dip it into a little bit of your grout line color paint. It has tips that will help you do a great job.
In my case, this would have been the trim color and i would have painted a little on top of the tape where it meets the tile.
Again, i have no idea if this is the best product for this job but again it is what i had and what i used. Slate is available in a variety of colors so also is painting a slate fireplace hearth possible which can be painted to match virtually any home decor. I then topped it off with a clearcoat to protect it. The size tile that is shown in your photo looks to be 12 x 12 or 13 x 13.