How to Fix Cracked Laminate

Use the tip of a utility knife to remove any debris in the crack. Debris can disturb the appearance of the laminate countertop after the repair.

Clean the crack with a special solvent that comes with your laminate filler product. The solvent removes small debris in the crack and prepares it for the filler.

Mix the laminate filler product according to the manufacturer's instructions, if necessary. Squeeze the product onto a scrap piece of laminate or a sample laminate chip and work it with a putty knife until it thickens.

Scoop some of the mixed laminate filler with a putty knife and press the filler compound into the crack.

Dampen a rag with the cleaner solvent and wipe off the excess filler compound from the laminate countertop to produce a smooth surface.