Should I Seal Granite Countertops. Always wipe up any spills ASAP. If you are looking for a top notch long lasting EASY to use sealer.
Most granite countertops will come from the manufacturer already sealed but for adequate protection they need to be re-sealed every 12 to 18 months. Granite like many natural stones is porous. Actually some granites never need sealer and should never be sealed.
However if unsealed acidic substances can easily deteriorate the stone over time.
While it is true that most new granite countertops need sealing to help prevent stains this does not mean that all granite needs sealing or that you should blindly apply a sealer to all granite countertops. Some countertops come pre-sealed but. Other stones may need several coats of sealer. Why You Need to Seal Granite Countertops.
