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How to Fix Formica Countertops

Formica is a popular choice for kitchen counter tops. It is easy to clean and extremely durable. However, like all things, it can break. Unfortunately, Formica counter tops are difficult to repair without replacing. If you need a temporary fix, then there is a simple patching process. 

Items Needed:



  • Putty Knives

  • Laminate Filler

  • Sandpaper

  • Top Coat



  1. Determine the size of the area to be repaired. You will need to completely sand the area that is being repaired. If this area is not sanded before applying the laminate filler, then the filler will not properly adhere to the Formica. 

  2. Apply the laminate filler to the crack. Laminate filler is designed to fill cracks that develop on various types of counter tops. However, the filler will not be a long term fix. It will gradually expand the crack. Yet, it can be safely used until you are able to replace the counter tops.

  3. Allow the laminate to dry. Drying will take approximately 24 hours to complete. The laminate must be completely dry before proceeding. 

  4. Sand the dry laminate. The laminate should be sanded until it is even with the original Formica counter top. This will allow the countertop to be smooth. If you do not sand the laminate, then the repair work will be very noticeable.

  5. Apply a layer of top coat over the laminate. Top coat will protect the laminate and make it appear more natural. The top coat will dry so that the laminate and the Formica are a similar shade of color. Allow the topcoat to dry before placing anything on the countertop.