How to Treat Corian Countertops

Corian is one of the most preferred choices of material for kitchen and bathroom countertops because of the seamless sinks and curved backsplashes.

It has a plethora of styles and colors to fit every environment. 

However, it can be damaged by scratches or extreme heat and can be challenging to maintain if you don’t know how to treat them.

How do you treat Corian countertops? 

How to clean Corian Countertops

There are plenty of methods you can use to treat Corian countertops.

You can use warm soapy water, clean the spills immediately they happen, use an ammonia-based cleaner, or disinfect your countertop using a bleach solution. 

You can also use a commercial countertop polish or other polishes made for other countertops like granite.

Suppose you want to take the guesswork out of your Corian countertop’s proper care and maintenance.

In that case, this article will explain how to treat Corian countertops for their maximum durability.

Here are some steps you can try to revitalize your Corian countertops:

Clean with dish soap and warm water

You can remove all the food residues, dust, and grime with a wet soft cloth or sponge. Press a little dish soap and gently rub the soap to get a soapy lather.

Wipe your entire surface thoroughly. Rinse the counter and dry with a microfiber cloth to prevent the formation of streaks.

Clean as you go

Always clean up liquid spills immediately they happen. That way, you’ll be able to prevent too many splatter stains and hard water marks.

Use soapy water and a sponge, then rinse with clear water and dry the spot.

Clean with an ammonia-based spray cleaner

Buy an all-purpose kitchen cleaner that has ammonia as one of the ingredients. Ammonia is especially great for stubborn stains that refuse to come off with warm soapy water. 

Spray your countertops with the cleaner, rinse well with a wet cloth, and remove any streaks or hard water marks using a dry, soft cloth.

However, while glass cleaners may also contain ammonia, avoid using them on your Corian countertops as they’ll leave streaks on the surface. 

Disinfect your Corian countertops

Disinfecting your Corian countertops regularly can help prevent the spread of bacteria and banish its growth.

Mix one tablespoon of bleach with one gallon of water. Take a soft cloth, wet it with the bleach solution, and wipe down the entire surface using small circular motions. Dry with a soft cloth afterward.

Use a countertop polish

Corian countertops have different finishes, including matte, semi-gloss, and high-glass finishes.

While the design options are seemingly endless with Corian, they may not give off that unique, shiny look. 

However, you can buff and elevate the look of your Corian countertops with glossy finishes by spraying on the polish and buffing with a dry, soft cloth. 

How to protect your Corian countertops

Corian countertops care and maintenance

While Corian countertops require minimum maintenance, there are several practices you need to uphold as a precaution to sustain that exquisite look.

These may include:

Use trivets or buffers under hot pans and pots

Something to consider beyond Corian’s sheer beauty is that it’s a reasonably heat-sensitive countertop.

Never place hot pans and pots on the Corian countertop, as it can warp and scorch from too much heat. You can use heat-safe buffers under hot pans, pots, or crockpots. 

Avoid cutting directly on the countertop

Do not cut your vegetables or food items directly on your Corian countertops, as knives will create scratch marks on the surface.

Usually, these blade marks can be repaired, but it’s best if you err on the side of caution.

Always use a cutting board whenever you need to do your meal prep, which involves chopping up or slicing things. 

Avoid scouring pads or steel wool on your Corian countertop

Using abrasive tools like scouring pads or steel wool can easily damage your countertop as it may cause them to look uninteresting.

While these items may not damage your countertops overnight, it’s best to avoid them entirely.

Avoid dropping heavy objects

While Corian is uniquely beautiful, it’s slightly less durable than quartz or granite as it’s more receptive to dents.

Dropping heavy pots or objects on your countertop can cause damage. Always take caution when handling heavy items over your Corian countertops. 

Additional tips on how to treat Corian countertops

  • There are several methods for cleaning your Corian countertops that you can try to help with some specific stains from your surface. You can: 
  • Use a little diluted bleach and a microfiber cloth to eliminate fat, oil, and grease on your white Corian countertop. Rinse thoroughly with clean water and dry with a soft cloth
  • Use non-acetone nail polish remover to clean nail polish and rinse thoroughly afterward. Dry with a soft cloth to avoid any streak marks
  • Use a limescale remover and leave it on for a few minutes to remove stains from minerals. Wipe off with a microfiber cloth and dry thoroughly to avoid buildup


How can I restore a Corian countertop to its original shine? 

This will depend on the magnitude of the damage.

If your Corian countertop is just dull from micro-abrasions, you can restore it with a polishing compound.

However, if the damage is more severe, you’ll need to sand it with fine sandpaper and then finish with polishing. 

Can vinegar harm my Corian countertops? 

Yes, it can if undiluted.

You can use distilled white vinegar and baking soda as a natural alternative to chemical cleaners to help remove scratches from your countertops.

Final Thoughts

Whatever method you choose for treating your Corian countertop, cleaning after yourself immediately after a spill happens will play a significant role in its overall appearance.

However, if your countertop is too old and can’t be revitalized, seek professional help.