How to repair a chipped porcelain bathtub, sink or ceramic tiles. Step by step instructions for using our Porcelain Repair Kits to repair chips. However, the damage can need repeated repair when the chip is in the basin of the tub. Dry the chipped area thoroughly with a hairdryer. Sand the chipped area with 220-grit sandpaper until the edges are smooth. Clean the sanded area with a cotton swab dipped in rubbing alcohol. DIY consultant, Jo Behari, says: Luckily retailers have a number of solutions to fix chips in ceramic/ porcelain and enamel. Cramer sells a good I found an inexpensive way to fix a chipped bathtub. At the hardware store, I spied Super Glue’s porcelain repair kit for $5. Anything like it I’ve Kit includes Pigment for color matching, mixing tray, sticks and fiberglass patch. Repair small knicks, cracks and holes on porcelain, fiberglass plastic and Buy Porc-A-Fix Porcelain Touch Up Repair Glaze Kohler Biscuit – KK-46: This worked great with the Fill a Fix item to fill a small chip in our brand new sink! Clean the damaged porcelain repair area with soap and water, rinse and let dry. Disguise chips, dings and scratches in porcelain bathtubs, sinks, toilets and Steps For Repairing Chipped And Damaged Porcelain Bathtubs – Including tub refinishing, rust repair and color change of your existing bathtub. View at If your tub is in good shape, still has its gloss but suffered a blow which caused a chipped area in your bathtub. Then your bathtub maybe a good candidate for The Magic porcelain chip fix repair is a two part epoxy paint to repair tubs and sinks. It fills and repairs unsightly chips and scratches. It is easy to apply on sinks, Repairing chips and gouges in a porcelain or enamelled bath or basin is fairly easy if you have the right How to repair a chipped porcelain bathtub or basin. You can fix chipped enamel on cast iron and steel sinks, and you can make the repair almost invisible with a special enamel repair kit. We show you how.