if cracks, chips, scratches, or holes are impacting the appearance and usefulness of your bathtub, a tub repair kit is a simple DIY solution. Whether you have a porcelain, fiberglass, acrylic, or enameled steel tub, you can find a product to fill the imperfection and seal the spot against corrosion or further damage.
Many tub repair kits include two-part formulas that require a quick mix before application. Once applied, the product needs sufficient time to dry and cure before it’s ready for exposure to water. While these formulas are often available in standard color selections that may not be an exact match for your tub’s finish, it’s usually close enough to satisfy most homeowners. On the other hand, some kits let you mix dye to create a custom color match.
Give your tub a quick fix with these top tub repair kits on the market.
Best Overall: HomeTinker Tub & Shower Repair Kit
For a tub repair that is effective and spot-on in terms of color matching, consider this popular tub repair kit from HomeTinker. Their Tub & Shower Repair Kit can be used on a wide variety of tub types, including acrylic, fiberglass, ceramic, porcelain, enameled steel or cast iron, and gel-coated.
While many tub repair kits are available in standard color selections like white, bone, or almond, the reality is that tubs come in a wide range of shades and these colors aren’t always a perfect—or even close—match. If you’re afraid of your tub touch-up sticking out like a sore thumb, then this refinishing kit, which allows you to mix your own custom color product, is a great match. A stark white base formula can be tinted using one of two different dyes to match tubs that range from black to milky white.
While it may sound daunting, the Home Tinker Tub & Shower Kit is a great DIY tub repair kit. It also stands out for its odorless, non-toxic formula.
Best for Refinishing: Rust-Oleum Tub & Tile Refinishing Kit
To take on more than just an isolated chip or scratches, consider using a tub refinishing kit—like this two-part product from Rust-Oleum. Following a multi-step process, you’ll be able to refinish your tub in a smooth, white epoxy in a single day, but you’ll have to wait 3 days before exposing the surface to water.
Rust-Oleum Tub and Tile Refinishing 2-Part Kit covers up to 110 square feet, and can also be used for sinks and tile surrounds. It’s worth noting that once you mix the included jars of the product together, it should be used within six hours. Since two coats are recommended and you can re-apply after an hour or two of dry time, you should be able to easily complete this process within the timeframe. The key to success is to do proper prep work on your tub and follow the directions.
Best for Fiberglass: Keeney Tub Repair Kit
Popular for their affordability and durability, fiberglass tubs are still subject to chips and cracks. If your fiberglass tub suffers a mishap, give it a quick fix with the Keeney Tub Repair Kit. A gel coat putty and hardener provide strong, durable adhesion for cracks and filling small holes, up to 18 square inches.
The formula is available in white or bone color options, though it may not be an exact match for your tub. Even still, this fiberglass tub repair kit provides a smooth finish and an easy way to mask imperfections and extend the life of your tub.