How to Paint Cabinet Ceramic Doorknobs
The ceramic doorknobs on your cabinets or interior doors may be ready for a makeover. If you aren't ready to replace them but want a more custom and updated look, consider paint. Paint the knobs one color to coordinate with your décor, or get creative and add flowers, patterns or even monograms for a completely different look. Consider adding whimsical paint to your children's bathroom by painting ceramic knobs with the alphabet and attaching them to the cabinet doors.
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Remove the knobs from the cabinets with a screwdriver.
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Mix a solution of 1 part ammonia to 1 part water. Drop the knob hardware into the solution. Scrub each piece of hardware with a toothbrush to remove all the grease from the surface of the metal. Rinse each piece in clean water. Lay the hardware on a towel to dry.
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Sand each knob with fine-grit sandpaper. Sanding will help the paint and primer adhere to the slick surface of the ceramic. Wipe away all sanding dust.
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Place a piece of cardboard outside on the grass or driveway. Set the knobs on a large piece of cardboard so that the front of the knob is facing up. Spray primer and paint will create noxious fumes and are best used outdoors.
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Spray the cabinet knobs with bonding spray primer. The can should indicate that it is a bonding primer. Spray in a steady back-and-forth motion. Let the knobs dry completely.
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Paint the knobs with spray paint. Use a steady back-and-forth motion. Allow the paint to dry. Add more coats of paint as necessary to completely cover the knobs.
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Add decorative elements. Use a small artist's brush and enamel paint. Use your creativity to add patterns, designs and drawings to your cabinet knobs. Allow the paint to dry.
