Restoring Slate Tiles To Their Original Glory Cleaning and Resealing Slate Tiles by GroutPro Slate tiles look fantastic as a floor tile however it’s important to seal the surface of slate tiles because being a natural material it is porous. This means dirt and grime will penetrate into the surface which can’t be removed without specialised cleaning equipment. Normal mopping, steam mops and supermarket cleaning products are just not able to remove it. Assuming your tiler did seal your slate after laying it, the sealer chosen could range from the cheap DIY products available at hardware stores, or it could...
