Can you polish a stone countertop?
Yes, you can polish most stone countertops to remove minor scratches, etches, and dullness. While polishing focuses on the surface shine, more significant damage might require professional countertop repair services. A pro can use special tools and diamond abrasives to help restore the finish.
What kinds of stone countertops can be restored?
Most stone countertops can be restored from wear or staining over time. Different stones tend to develop different issues, like:
Marble is especially prone to etching from acidic substances and often needs polishing.
Travertine and limestone are softer, porous stones that may develop scratches or pits.
Granite is more durable, but can lose its shine or become stained if not properly sealed.
Onyx and other softer natural stones also benefit from maintenance to restore their appearance and smooth finish.
To help refresh your stone countertop, it's a good idea to call in a pro, who will have the right tools and polishes.
How does a pro restore a stone countertop?
Stone countertop restoration is a multi-step process that may involve grinding, honing, and polishing the surface to remove scratches, stains, and dull spots. A countertop repair professional typically uses diamond abrasives to resurface the stone. Then, they can help bring back its original luster with polishing powders.
When should I polish or restore my stone countertop?
It's a good idea to restore the surface of your stone countertop if you notice:
Dullness or cloudiness. The surface looks flat and no longer has its original glossy finish, especially in high-traffic areas like around the sink or stove.
Etching. This damage could look like dull spots, rings, or marks left by acidic substances like citrus, vinegar, or certain cleaners.
Visible scratches. Slight surface scratches from daily use can make the countertop look worn. Deeper scratches that you can feel with a fingernail may require professional countertop repair.
Stubborn stains. If discoloration from spills like wine, oil, or coffee won’t come out with regular cleaning, it has probably penetrated the stone’s pores.
Water spots or buildup. You see light spots or a hazy film, often around the faucet, which are mineral deposits from hard water that can’t be wiped away.
What determines the cost of restoring or polishing a stone countertop?
Several things can impact the cost of your restoration project, including:
Type of stone: Marble, granite, quartz, and other stones all have unique properties. Softer stones, like marble, typically require more delicate techniques and time to restore.
Extent of damage: The cost can depend on whether you're dealing with light scratches, deep etches, stains, or chips. More significant damage generally requires more intensive labor to fix. In severe cases, a new countertop installation might be a more cost-effective option.
Countertop size: More square footage usually takes more time, labor, and product to restore and polish.
Desired finish: A high-gloss, mirror-like polish often involves more steps and finer abrasives than a honed or matte finish.
Sealing and protection: A complete restoration job typically includes applying a new sealant to protect the stone from future stains and damage. This crucial step should be included in the overall cost.
What should I ask when hiring a pro to restore a stone countertop?
Before hiring a pro to restore or polish your stone countertop, try asking:
Are you licensed, bonded, and insured?
Can you provide a portfolio of past stone restoration projects?
What is your process for my type of stone, and what products do you use?
How will you protect my cabinets, floors, and appliances from dust and damage?
Will you apply a sealant to the countertop as well?
How long will the project take, and how soon can I use my countertops again?
What ongoing maintenance will I need to do?