Solid surface countertops can be repaired in a variety of ways, but the most common method is to use a sealant or repair kit. You can purchase a sealant or repair kit at most home improvement stores. To fix a chip in your solid surface countertop, use a sharp object to remove all of the chipped material from the surface. Once you have removed all of the chipped material, clean the area with soap and water. Dry the area completely and then apply the sealant or repair kit according to the manufacturer's instructions. Let the sealant or repair kit cure for 24 hours before using your countertop.

Solid surface countertops are made from a combination of acrylic and polyester resins that are poured over a fiberglass or other synthetic core. In most cases, they can be repaired easily with a few simple tools and supplies. If your countertop has a small chip or crack, you can usually repair it using a touch-up pen or marker specifically designed for solid surface countertops. If the damage is more extensive, you may need to use an epoxy putty to patch the area. Be sure to follow the manufacturer's instructions carefully, and allow the epoxy putty to cure completely before using the countertop again.