Dip a foam paintbrush into the sealer and paint the sealer onto the backsplash.
Sealer for natural stone backsplash tiles and grout.
Porcelain and ceramic tiles are not porous.
Seal the tile not the grout many tiles especially natural stone such as slate marble and limestone are porous and need to be sealed.
Learn how to seal natural stone and grout with premium gold in this video from the tile shop.
Even tiles that have a pre existing sealer can eventually have that layer wear down over time.
Let the sealer penetrate the stone for.
Use broad overlapping strokes working from top to bottom to prevent drips.
Using solvent based sealer will prevent you from have to re seal as often.
With some grouts that can be even worse with it needing sealer.
Able to last as long as five years on interior grout and three years on exterior grout safecoat grout sealer is a formaldehyde free clear liquid that coats and moderately penetrates porous tile.
Failure to do this can lead to the grout chipping and coming off over a short amount of time.