We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › Granite countertops are often sealed at the time of installation, but if it’s been a ...

Q: Does granite need to be sealed and, if so, when, how and how often? I just bought a house with granite countertops and want to keep them in great shape. A: Granite countertop sealers can be as ...

Reader Sandy Anagnostopoulos of Naperville wrote to tell us about her struggle to find a sealer for her granite countertops that she feels comfortable using. She wonders: Can we suggest a green — or ...

Granite countertops are a heavy investment and deserve to be protected. But do they need to be sealed? The answer is yes and no. Granite is a natural, quarried stone. It’s porous, so spills left on a ...