How to Polish Quartz Countertops after Cutting

Have you recently cut new quartz countertops for a kitchen remodel? If so, now that they’ve been installed, it’s time to give them the perfect finish. Quartz is known for its beautiful looks and impressive durability, but the post-cutting polishing process can be intimidating. That’s why today we’re showing you how to polish quartz countertops after cutting in just a few easy steps!

How to Polish Quartz Countertops after Cutting

Polishing your quartz with the right supplies will enhance that natural shine and provide unbeatable longevity – plus make your newly installed countertop look professionally polished without added cost. We also have guidance on what to use and when not to polish, as well as helpful tips along the way – so let’s get started!

Can You Polish Quartz with Sandpaper?

No, you should never use sandpaper to polish quartz. Sandpaper isn’t meant for polishing and should not be used on the surface of your quartz countertops. Not only can it damage the quartz, but it also won’t give you a smooth finish. Additionally, sanding the surface of your quartz countertops can cause micro-scratches that will quickly dull the glossy finish.

10 Methods How to Polish Quartz Countertops after Cutting

1. Use a Lint-Free Cloth.

The first step in polishing your quartz countertops is to use a lint-free cloth to remove any dust or debris that may be on the surface. A lint-free cloth will help to prevent any scratches from occurring during the polishing process. If you don’t have a lint-free cloth, you can use a microfiber cloth instead.

2. Apply a Polishing Compound.

Once you have removed all of the dust and debris from the surface, you can then apply a polishing compound. Polishing compounds come in both liquid and paste form, and they are designed to help give your quartz countertops a high-gloss finish.

If you choose to use a paste, apply it in a circular motion and work it into the surface. If you opt for a liquid, be sure to apply it in a thick layer and let it sit for at least fifteen minutes. Finally, buff the countertop with a soft cloth using long strokes to bring out the shine.

Apply a Polishing Compound

3. Use a Circular Motion.

When applying the polishing compound, be sure to use a circular motion in order to avoid any streaks or lines. Try to keep the polishing compound as even as possible over the surface. Move in small circles, overlapping each pass until you have gone over the entire area. Then use a clean, soft cloth to buff the area and remove any excess compound.

Repeat this process until you have achieved the desired finish. However, take care not to over-polish the area, as this can cause damage to the metal. Additionally, it is important to use a light touch when buffing the surface, as too much pressure can cause scratches.

4. Rinse the Surface with Water.

After you have applied the polishing compound, rinse the surface with water in order to remove any excess material. This will help to ensure that the surface is clean and free of any debris. Once you have finished rinsing, make sure to dry the area thoroughly in order to prevent any water spots from forming. Although this step may not seem necessary, it is important to ensure that the surface is clean and free of any debris before continuing.

5. Dry the Surface with a Soft Cloth.

Once you have rinsed the surface, dry it off with a soft cloth in order to avoid any water spots. This will help reduce the chance of any dirt or debris remaining on the surface. Additionally, this helps remove any leftover soap residue which could potentially cause damage in the long run. Try to dry the surface in broad, sweeping motions rather than scrubbing which could cause scratches. Once you are done drying, your newly cleaned surface should be good to go!

Try to Dry the Surface in Broad

6. Apply a Sealer (Optional).

If you want to further protect your quartz countertops, you can apply a sealer after you have polished them. Sealers help to create an invisible barrier on the surface of the countertop that will repel water and other liquids. This will help to keep your countertop looking great while also making it easier to clean.

Be sure to read the instructions on the sealer before applying it so that you know what steps to take for the best results. Once the sealer has been applied, make sure that you give it enough time to dry before using your countertops. With regular maintenance and care, your quartz countertops will look beautiful for years to come!

7. Buff the Surface (Optional).

If you want an even higher-gloss finish on your quartz countertops, you can buff the surface after you have applied the sealer. Buffing helps to remove any remaining imperfections and gives the countertops a shiny, mirror-like finish. To do this, you will need to use a polisher with a soft-buffing pad. Gently move the pad back and forth across the countertop until the surface is glossy and smooth. Allow the sealed countertops to dry completely before using them.

8. Avoid Using Harsh Cleaners.

One of the most important things to remember when caring for quartz countertops is to avoid using harsh cleaners or abrasive pads/sponges. Harsh cleaners can damage the surface of the countertop, and abrasive pads/sponges can scratch the surface. Instead, stick to mild soap and water or gentle all-purpose cleaners when cleaning your quartz countertops.

For tougher messes, you can use a mixture of warm water and vinegar. This will help to break down the dirt or debris without damaging your quartz countertops. Be sure to rinse the surface thoroughly with water afterward and wipe dry with a soft cloth.

9. Avoid Direct Sunlight.

UV rays from the sun can cause discoloration and fade on quartz countertops, so it’s important to avoid direct sunlight if possible. Use curtains, blinds, and other window treatments to protect your quartz countertops from direct sunlight. Additionally, you can use sun protection products such as a UV window film to protect your quartz countertops from the sun’s harmful rays.

10. Reapply Sealer as Needed.

Finally, it is recommended that you reapply the sealer every few months in order to maintain the protective barrier on your quartz countertops and keep them looking like new.

Make sure that you check the label on your product for exact instructions and apply according to the manufacturer’s instructions. After sealing, be sure to wipe off any excess sealer and allow it to dry. With just a few simple steps, you can keep your quartz countertops looking their best for years to come.

Reapply the Sealer Every Few Months

Following these steps will help ensure that your quartz countertops maintain their beautiful shine for years to come! If you have any questions, feel free to reach out to us for more information on how to polish quartz countertops. We’re always happy to help!

Things to Consider When Polishing Quartz Countertops after Cutting

1. Cleaning:

Quartz countertops should be cleaned using mild detergent and warm water before polishing. It is important to ensure that no debris or dirt is left behind which can interfere with the polishing process.

2. Sanding:

Use fine-grained sandpaper to gently sand the cut quartz countertop until it is free of any scratches or marks. Be sure to move in one direction and avoid circular movements so as not to create more scratches.

3. Polishing:

After sanding, use a polishing compound specifically for quartz countertops to buff out any remaining imperfections and give the surface a smooth finish. Apply a small amount of polishing agent onto the surface and rub in circles until you have achieved your desired shine.

4. Sealing:

Once your quartz countertop has been polished, it is important to seal it in order to protect it from damage or staining. An impregnating sealer works best for quartz, as it is able to penetrate into the stone surface and provide maximum protection.

5. Maintenance:

To maintain your newly polished quartz countertop, always use mild detergents and warm water when cleaning. Avoid using harsh chemicals or abrasive cleaners, as these can damage the finish of the quartz. Additionally, avoid placing hot items directly on the countertop surface to prevent permanent damage. With proper care and maintenance, your quartz countertops should remain beautiful for years to come!

Use Mild Detergents


If you’re looking for an elegant addition to your kitchen, quartz countertops are a great option. But don’t forget that they require some special care when it comes time to polish them. With a little care and the right supplies, you can easily polish your quartz countertops after cutting them. Be sure to use gloves and safety glasses when working with any type of chemicals.

Also, make sure to work in a well-ventilated area. If you have any questions or concerns, be sure to consult with a professional before beginning any project.
Thanks for reading our blog post on how to polish quartz countertops after cutting! We hope you found it helpful and informative.

Angela Ervin

Angela Ervin

Angela is the executive editor of DIY quickly. She began her career as an interior designer before applying her strategic and creative passion to lifestyle and home. She has close to 15 years of experience in creative writing and online content strategy for housekeeping, home decorations as well as other niche efforts. She loves her job and has the privilege of working with an extraordinary team. She lives with her husband, two sons, and daughter in Petersburg. When she's not busy working she spent time with her family.

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