Deep scratches on acrylic countertops can be removed by sanding the damaged area with progressively finer sandpaper, then buffing the surface to restore its original shine. This method works because acrylic solid surface countertops are solid all the way through, meaning scratches can be sanded out without leaving a visible patch or discoloration — a key advantage over laminate or veneer surfaces.

Acrylic countertops, including Acrylic Solid Surface Countertops, are popular for kitchens and bathrooms because of their non-porous, hygienic surface and their ability to be repaired at home rather than replaced. Below is a step-by-step guide to removing deep scratches, along with tips to keep your countertop looking new.

What You'll Need

Before starting, gather the following tools and materials:

• Sandpaper in multiple grits (220, 400, 600, and 800–1000)

• A sanding block or orbital sander (for larger areas)

• Mild dish soap and water

• A soft, lint-free cloth

• Non-abrasive acrylic polish or countertop wax

• Painter's tape (to protect surrounding areas)

How Do You Sand Out a Deep Scratch on Acrylic Countertops?

Sand the scratch using 220-grit sandpaper first, moving in small circular motions until the scratch disappears, then progressively switch to finer grits to smooth and restore the surface's shine.

1. Clean the area. Wash the countertop with mild soap and water, then dry it thoroughly. Removing dirt and grease prevents debris from scratching the surface further during sanding.

2. Protect surrounding areas. Use painter's tape to outline the section you'll be working on, keeping the repair contained.

3. Start with 220-grit sandpaper. Sand the scratch in small, circular motions, applying light, even pressure. Continue until the scratch is no longer visible.

4. Move to finer grits. Repeat the sanding process with 400-grit, then 600-grit, and finally 800–1000-grit sandpaper. Each pass should remove the marks left by the previous, coarser grit.

5. Wipe away residue. Use a damp cloth to clear away sanding dust between each grit change so you can clearly see your progress.

6. Polish the surface. Once the area feels smooth and matches the surrounding countertop, apply a non-abrasive acrylic polish or wax with a soft cloth to restore the surface's natural luster.

Can You Fix Deep Scratches Without Sanding?

For light to moderate scratches, a non-abrasive acrylic polish or scratch-removal cream can sometimes minimize their appearance without sanding, though deep scratches typically still require some level of sanding for a seamless repair.

If you're hesitant to sand your countertop yourself — particularly for very deep gouges or large surface areas — it's worth contacting the countertop manufacturer or a solid surface repair professional. Many manufacturers, such as Koris Solid Surface, design their acrylic solid surface countertops specifically to be sanded and refinished, so professional repair can often restore the surface to a like-new condition.

Why Are Acrylic Solid Surface Countertops Easier to Repair Than Other Materials?

Acrylic solid surface countertops are easier to repair because the material is solid and consistent all the way through, rather than layered like laminate. This means sanding out a scratch reveals the same color and texture underneath, rather than a different substrate or backing material.

This is one reason acrylic solid surface countertops, like those offered by Koris Solid Surface, remain a popular choice for kitchens and bathrooms: they combine an elegant, seamless appearance with long-term durability and easy maintenance. Koris's acrylic solid surface countertops are also noted for being scratch-resistant, heat-tolerant, and certified for food safety, which reduces the frequency of repairs needed in the first place.

How Can You Prevent Future Scratches on Acrylic Countertops?

Preventing scratches on acrylic countertops mainly comes down to avoiding direct contact with sharp or abrasive objects and using cutting boards, trivets, and coasters as a barrier.

• Always use a cutting board when preparing food.

• Avoid dragging pots, pans, or appliances across the surface.

• Use trivets or heat pads for hot cookware, even though many acrylic surfaces are heat-tolerant.

• Clean spills promptly with a soft cloth to avoid buildup that could lead to abrasive cleaning later.

Frequently Asked Questions