Allow about 5 10 minutes for the sealer to be completely absorbed by the slate.
Slate floor cleaner and sealer.
The best stone sealer will not only prevent stain producing substances from seeping into the stone but also make it easier to clean dirt grime food and other contaminants off the stone surface.
You will probably have to keep applying sealer to the porous slate to keep it saturated for the entire 5 10 minutes.
To seal the slate tiles with an impregnating sealer just pour the sealer directly on the slate and use a cotton towel to spread it around on the slate.
Stone care international granite cleaner polish and sealer 24 ounce cleans polishes and seals stone granite quartz marble limestone travertine slate surfaces 4 4 out of 5 stars 115 9 98 9.
Ideally you should dust mop your slate floor every day and damp mop it once a week.
Use a clean cotton mop to spread the sealer evenly across the floor.
Apply a sealer every three to five years or as recommended by the manufacturer.
Be careful if you have a slate floor with colored grout as this bleach solution could damage the color of that grout for tougher stains mix together peroxide and baking soda into a bubbly.
Follow the directions on the label.
Stone and tile sealers are available at flooring retailers and hardware stores.