How to Refinish a Tub: Step-by-Step Guide for a Like-New Look
If your bathtub shows chips, stains, or dull finish, you’re not alone — homeowners everywhere ask how to refinish a tub to regain that fresh, like-new look without costly replacement. In this guide, we’ll walk through every step of the refinishing process, share expert tips, and help you decide whether tub refinishing is right for your bathroom makeover project.
What Does It Mean to Refinish a Tub?
Refinishing a tub is the process of restoring the surface of an old bathtub by cleaning, repairing, and coating it with a durable finish. Instead of tearing out the old tub, learning how to refinish a tub allows you to update its appearance and extend its life at a fraction of the cost of replacement.
This process works for many tub materials — including porcelain, fiberglass, and acrylic — and it improves both aesthetics and durability.
Why You Might Choose to Refinish Instead of Replace
One of the biggest reasons homeowners want to know how to refinish a tub is cost savings. Replacing a bathtub can be expensive, involving demolition, plumbing changes, tile work, and more. Refinishing:
Costs a fraction of full replacement
Takes less time — often completed in a day
Minimizes disruption to your bathroom
Can transform dated styles into modern finishes
Refinishing is also a smart choice if the tub structure is solid but the surface finish has worn down over time.
Step-by-Step: How to Refinish a Tub
Here’s a detailed overview of the refinishing process so you know exactly how to refinish a tub from start to finish:
1. Thorough Cleaning
Before anything else, the tub must be stripped of soap scum, oils, and buildup. A deep cleaning ensures the new finish will adhere properly.
2. Repairing Cracks & Chips
Any surface damage is filled and smoothed. This step prevents flaws in the new finish and improves durability.
3. Surface Preparation
The entire surface is sanded or etched — a crucial step for proper adhesion of the coating.
4. Applying Primer & Finish Coats
A primer layer is applied, followed by specialized tub coating. Multiple coats may be used for strength and appearance.
5. Curing Time
After application, the finish needs to cure. This typically takes several hours, and your tub should remain unused until fully hardened.
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