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How to Refinish Natural Stone

Over time, natural stone becomes faded, worn and stained. Unlike plaster or manmade, molded stone, natural stone has layer after layer of vibrant color hidden below its weathered surface. River stones always look prettier when they're wet, and this is the same effect that polish and sealers have on natural stones. Whether you're refurbishing your marble countertops, your natural stone tiled floor, or a picturesque garden walkway, your stones will radiate a vibrant shine just like they did when they were initially installed.

Things You'll Need

  • Stiff scrub brush
  • Bucket of soapy water
  • Electric sander and stone buffer
  • Stain
  • Sealant
  • Natural bristle paintbrush
  • Paint thinner
  • Wire brush
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Instructions

    • 1

      Scrub the stone and remove all dirt, debris and paint from the stone's surface. For outdoor pathways, it may be easier to use a pressure washer. You may also need a wire brush to remove paint.

    • 2

      Allow the stone to dry before using the electric sander to gently buff out stains. Use a fine-grade sandpaper to enhance the polish.

    • 3

      Rinse the stone with clean water and allow it to dry. Be sure that all dirt and debris is cleaned away; any dirt or stains left on the stone will remain when the stain and sealant are applied.

    • 4

      Apply the stain with a bristle brush. Follow the directions for the product you use to determine temperature and length of time necessary for the stain to dry before sealant can be applied.

    • 5
      Natural stone walkways are an elegant touch to any backyard.

      Apply the sealant with a clean bristle brush. Allow the sealant to dry and do not walk on or use the path for a minimum of 24 hours.