How to Refinish a Bathtub?

If you want to refinish your bathtub, here are the steps. To start, you need to clean the surface. For this, you can use bleach and water. You should then scrub off any soap scum with 400 or 600-grit sandpaper. Then, use a power sander to sand the surface smoothly. 

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Steps to refinishing a bathtub 

Refinishing a bathtub involves a lot of prep work. The first step is to clean the tub thoroughly. You can use a good cleaning agent for your homes, such as Limeaway or CLR. Once you have cleaned it, let it dry completely before moving on. 

To start refinishing a bathtub, you need to remove the old glaze. A bathtub refinishing kit contains hydrofluoric acid, which dissolves the porcelain glaze and etches the surfaces to help the new glaze adhere better. Be sure to cover all areas of the bathtub, and then rinse and dry. Once this process is complete, you can apply a new coat of glaze. 


Refinishing a bathtub involves removing the existing glaze and coating and painting a new finish. This procedure is best performed during cooler weather because the finishing coat requires less time to dry and bond. However, the process can be expensive. Bathtub liners are another option that is affordable and easy to install. They cover only the bottom part of a tub and are designed to fit over the existing one. 

When refinishing a bathtub, it is recommended to check out the prices of at least three different service providers. This will give you a better idea of the kind of service you can expect and the cost of the project. Some companies also offer a warranty, which can be helpful if you want to protect your investment. 

Time frame 

When you want to refinish your bathtub, you need to wait for the coating to cure completely. This process can take anywhere from 24 hours to three days, depending on the type of refinishing material that you choose. Before you start refinishing your bathtub, make sure that you have enough time to finish the entire process, including installing new hardware and ensuring that the area is properly ventilated. 

Typically, bathtub refinishing is best performed by a professional. However, if you don’t have the time, you can try to do the job yourself using DIY kits available at most home improvement stores. These kits are not made with the same technologies used by professional refinishers, and the results can be a bit patchy. In addition, you will have to remove the existing finish to apply the new one.