Try to be really quick if you’re cleaning up something acidic, like citrus juice, vinegar, or soda, since it could break down the seal covering the quartzite. Avoid wiping the spill since you could spread it over your countertops and create a larger stain.
Steer clear of metal putty knives or any abrasive tools, like scrubbing sponges or steel wool, since they could scratch quartzite or damage the seal.
Avoid using more soap than you need since it could leave a film on your counters.
Avoid using any cleaners that contain ammonia, citric acid, or any other type of acid since they can eat through the sealant and make your quartzite more susceptible to damage. You can use ammonia-free Windex to clean your quartzite countertops safely.
A stone poultice is a thick paste-like substance that helps absorb stains that have soaked deeper into your countertop. [7] X Research source You can make your own poultice to treat oil-based stains by mixing equal parts baking soda and water. If you get poultice powder, try mixing it with mineral spirits for an oil-based stain or 12% hydrogen peroxide for an organic food stain.
Taping the plastic wrap down helps keep your poultice wet for longer so it has more time to draw the stain out from the quartzite.
As your poultice sits on your countertop, it will pull the stain out from the pores in the stone. Larger stains might take a little longer to draw out, so try leaving it alone for 2–3 days instead.
Avoid using any abrasive sponges or metal putty knives so you don’t scratch your countertops.
It may take up to 5 poultices to remove difficult stains from your quartzite countertops. If you can still see a stain after applying multiple poultices, contact a stone specialist in your area to have them clean your counters for you.
Avoid keeping bottles of cooking oil on your countertops since they can easily drip and get on your countertops. Keep them in a cabinet or on a different shelf instead.
High heat can damage or discolor quartzite countertops. Similarly, avoid using deep fryers, rotisseries, or toaster ovens directly on your countertops since they can get really hot or splatter oil on the surface. [14] X Research source
To test your countertops to see if they need a new seal, sprinkle a few drops of water on the surface. Wait a few minutes and then check the drops’ appearance. If the drops retain their shape, then your countertop is still sealed. If the water spreads out and absorbs into the surface, then it’s time to apply sealer.
