Wet Polishing Concrete Countertops: Tips And Tricks

DIY Concrete Countertops Wet Polishing YouTube


If you are looking for a stylish and durable countertop for your kitchen, then concrete countertops might be the perfect option for you. Concrete countertops are becoming increasingly popular due to their versatility and durability. However, to achieve a polished look, you need to know how to wet polish concrete countertops.

What is Wet Polishing?

Wet polishing is the process of using water to cool down the diamond abrasive pads used to polish concrete. The diamond abrasive pads are used to grind and polish the surface of the concrete to achieve a smooth and polished finish. Wet polishing is preferred over dry polishing as it prevents the diamond abrasive pads from overheating and helps to reduce dust.

Steps for Wet Polishing Concrete Countertops

Before starting the wet polishing process, you need to ensure that the concrete countertop is clean and free of any debris. Here are the steps you need to follow to wet polish concrete countertops: 1. Start with a coarse diamond abrasive pad and work your way up to a finer grit. The coarse pads help to remove any rough spots or imperfections on the surface of the countertop. 2. Use a small amount of water to wet the surface of the countertop before starting the wet polishing process. 3. Use a hand-held polisher with a diamond abrasive pad to wet polish the countertop. Move the polisher in a circular motion, ensuring that you cover the entire surface of the countertop. 4. After each pass with the polisher, use a squeegee to remove any excess water and debris from the surface of the countertop. 5. Repeat the wet polishing process with progressively finer diamond abrasive pads until you achieve the desired level of polish. 6. After polishing, clean the surface of the countertop with water and a mild detergent. Rinse thoroughly to remove any residue.

Tips for Wet Polishing Concrete Countertops

Here are some tips to keep in mind when wet polishing concrete countertops: 1. Always wear personal protective equipment, including safety glasses, gloves, and a dust mask. 2. Use a diamond abrasive pad with the appropriate grit for the level of polish you want to achieve. 3. Keep the polisher moving at a constant speed to avoid creating any swirl marks on the surface of the countertop. 4. Use a consistent amount of pressure when wet polishing the countertop to achieve an even finish.


Wet polishing concrete countertops is a simple process that can be done with the right tools and techniques. By following the steps and tips outlined in this article, you can achieve a polished and durable concrete countertop that will last for years. So, why not give it a try and see the results for yourself?