Many homeowners choose to use sandstone for a variety of surfaces around the home including: tile, kitchen countertops, wall cladding, patios, stair treads, shower stalls, etc. Because this naturally porous stone is sealed after installation to protect against moisture (which can cause all kinds of damage, including cracking and discoloration), any scratches that do occur on the surface are often contained in the sealer and not it passes into the sandstone below. . To repair these artificial scratch spells, you will need to follow this simple process:

Since you’ll be working with some chemicals and other solutions that don’t react very well off your skin, you’ll want to make sure you’re wearing a good pair of rubber gloves before you begin. Next, you can mix a solution made up of 2 liters of warm water and a quarter cup of powdered oxygen bleach. Stir the two together until the lye has completely dissolved.

Next, you will need to take a plastic scrubbing brush and dip it into the previously prepared solution. Use the brush to scrub the scratched areas of the sandstone, as this will remove any dirt and grime from the scratches. Then use a cloth that you have moistened with clean water to wipe the sandstone clean to remove any remaining solution. Use a second cloth to dry the sandstone.

You will then need to take a wad of #0000 grade steel wool and moisten it with a little cold water. Use the steel wool to rub the scratches into the sandstone surface until you can no longer see them. Do not use a heavier grade of steel wool, as this could cause more damage to the sandstone. If you notice that the scratches are much deeper than originally thought, you should seek the advice of a professional.

To finish, you will need to apply a thin layer of sandstone sealer to the surface of the pavers using the applicator provided. Before you begin, you’ll need to make sure the area is well ventilated by opening nearby doors and windows. Be sure to follow the manufacturer’s instructions attached and allow the first coat to dry completely before adding a second coat. Once you have applied the final coat, you will need to let the sandstone dry for at least 24 hours before attempting to walk or use the area again.

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