Quartz countertops are an incredibly popular option for kitchen and bathroom remodeling projects thanks to their durability, aesthetics, and low maintenance. However, even quartz requires occasional polishing to keep it looking its best. Here are some of the top options for polishing quartz countertops.
Why Quartz Countertops Need Polishing
While quartz is highly resistant to scratches, etching, and heat damage compared to natural stone, it is still susceptible to these issues over time. Day-to-day use, spills, cleaning, and exposure to sunlight can all gradually dull and degrade the surface. Polishing helps restore the glossy, like-new appearance and protects the material.
Mild Cleaners
For routine maintenance cleaning and minor dullness, a mild cleaner formulated for stone surfaces is often adequate for polishing quartz countertops. Look for ones that contain gentle abrasives and polishing agents. Stay away from harsh chemicals or acidic cleaners that could etch or discolor the surface. Some good options include:
- Stone soap
- pH-neutral granite cleaner
- Quartz-specific polishing cleaner
Apply the cleaner per the product instructions, usually with a soft cloth or sponge. Use gentle circular motions to lift dirt and restore shine. Rinse thoroughly afterwards.
Polish and Shine Products
Specialized polishes and shine enhancers offer a more intensive treatment when your quartz countertops have lost their luster. These are also gentler and easier to use than heavy-duty compounds. Two top options are:
Quartz polish: Formulated specifically for engineered stone, these polishes contain mild abrasives to buff out dullness and light etching. Brands like Gel-Gloss and Countertop Magic offer user-friendly polish kits.
Marble polish: While softer than quartz, natural marble polishes are safe for use on engineered stone. Opt for a high-quality brand like Stonetech.
Apply a dime-sized amount of polish to the countertop and rub in using small, circular motions with a microfiber cloth. Let it haze, then buff to a shine. Avoid getting polish near any food prep areas.
Restorative Compounds
For heavily dulled, etched, or scratched quartz, more aggressive polishing compounds can grind away damage for a deep, glassy finish. These are stronger formulas that require more prep and care. Some options are:
- Ceramic and porcelain polishing compound
- Jewelers rouge
- Automotive finishing compound
Thoroughly clean and dry the countertop first. Apply a thin layer of compound and work it in with a buffing pad, applying moderate pressure. Scrub across the grain first, then with it. Rinse and change pads frequently to avoid swirl marks. Finish by hand buffing to a uniform shine.
Professional Resurfacing
For quartz countertops with extensive damage like heavy scratching or etching that affect the look and performance, professional resurfacing may be needed. This involves mechanical polishing and grinding to remove several milimeters of the surface layer and restore the factory finish.
A quartz fabricator or specialist will assess the damage and options. Resurfacing can often repair issues that DIY polishing cannot. The process takes skill and specialty tools to get an even, smooth outcome.
Tips for Polishing Quartz Countertops
- Always start with the gentlest method possible, like a stone cleaner, before trying more aggressive polishes.
- Test products first on inconspicuous areas to check results.
- Thoroughly rinse polishes off surfaces after use. Residual polish can leave streaks.
- Change buffing pads frequently to avoid swirl marks. Rinse and dry pads between uses.
- Avoid applying excessive pressure during polishing. This can damage instead of repair the surface.
- Reseal quartz after intensive polishing to protect the renewed finish.
With the right products and techniques, you can keep your quartz countertops looking like new for many years. But know when to call in a pro for resurfacing severely damaged surfaces. Consistent care and prompt polishing at the first signs of dullness are key to maintaining the beauty and durability of quartz.
Frequently Asked Questions About Polishing Quartz Countertops
Can I use any polish on my quartz countertops?
No, you should only use polishes specifically formulated for engineered stone and quartz. All-purpose cleaners and polishes made for natural stone or other materials could damage quartz. Always check that products are approved for use on quartz.
How often should I polish my quartz countertops?
Most quartz countertops need polishing only every 1-2 years with proper care. You may need to polish small areas more frequently if they get more wear. Polish when you notice dull spots, etched areas, or a generally lackluster finish.
Can I polish out scratches on quartz myself?
Minor surface scratches can be polished out with quartz polish or compounds. But deep grooves require professional resurfacing. Inspect closely to determine if a scratch has cut through the top layer, which is harder to fix at home.
Will polishing remove etching on my quartz?
Polishing can help reduce and blend very minor etching. Deeply etched spots need to be ground down through resurfacing. To avoid etching, always use a cutting board and avoid exposing quartz to acidic foods and cleaners.
Do I need to seal my quartz countertop after polishing?
It’s a good idea to reseal quartz after intensive polishing. This helps protect the renewed finish. Use a quartz-specific sealer, not one made for natural stone. Reapply sealer once a year.
Can polishing damage my quartz countertop?
If done improperly, yes. Using excessive pressure or coarse abrasives can actually scratch or dull the surface more. Always start gently and work up to heavier compounds sparingly. Avoid circular motions and switch pad frequently.
Conclusion
Regular polishing is essential for keeping quartz countertops looking their best. A gentle stone cleaner can handle routine maintenance cleaning and minor dullness. For more intensive shining, specialized quartz polish and compounds safely remove etching and scratches when used properly. Know when DIY methods aren’t enough and professional help is needed – heavy damage requires true resurfacing by a specialist. With some care and effort, you can keep your quartz countertops gleaming for many years.