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How to Renew a Scratched Countertop

Repair and revive a cultured marble countertop

By the experts at The Family Handyman

From The Family Handyman

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About This Project

• Overview and Preparation

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Q   I’ve got a cultured marble countertop in my bathroom that’s quite scratched up and shabby looking. Can I do anything to make it look like new?

A   How about close to new? I was disappointed by how quickly mine lost its shine, so one day I took out my auto polisher and went at it. What a difference.

Cultured tops are made of polyester resin with a clear topcoat (called the gel coat). This is the same material that’s used with fiberglass and it buffs out beautifully. Removing the faucet makes it easier to buff the top.

First wet-sand with 1,000-grit paper (available at auto parts stores) to remove small, shallow scratches and surface stains. Don’t try to remove deep scratches or deep stains. You’ll risk sanding right through the gel coat. Rinse and dry the top.

Next, buff with Meguiar’s Medium-Cut Cleaner (also available at auto parts stores). The buffing can be done by hand, but a small power buffer is much easier. Finally, protect the restored finish with a coat of Hope’s Cultured Marble Polish (available at Home Depot and bath specialty stores). Follow the label directions.

From The Family Handyman - June 2003

• • Bathrooms
• • Weekend Projects
• Home Repair
• • Kitchens

• Install a Sink and Vanity
• Remodel your bathroom with a new vanity cabinet, countertop and sink.
• 
• The Pros And Cons Of Countertop Materials
• Solid surface, engineered stone and granite countertops all have their strengths. Here's how they compare.
• 
• How to Select Laminate Countertops
• Expert advice on choosing the best kitchen countertop at an affordable price.
•