Refinish Your Bathtub and Bring Back Its Shine

A bathtub is more than just a bathroom fixture — it’s the centerpiece of the space, especially when it’s freestanding. After a long day at work, caring for the house, or even returning from vacation, nothing beats sinking into a warm bath filled with bubbles to let the stress melt away. Showers are practical, but they don’t offer the same comfort of stretching out and truly relaxing.

Bathtubs, when properly cared for, can last for decades with minimal maintenance. Regular cleaning, drying after use, and preventing mold or leaks go a long way in keeping them in good condition. Still, over time, even the most durable tubs may lose their shine. Faded finishes, dull surfaces, or tarnished colors can make your bathtub look dated and uninviting.

The good news? You don’t always need to replace an old tub. Refinishing is a cost-effective way to restore its beauty and extend its life. Here’s what you need to know.

Refinish vs. Replace: Which Is Right for You?

Before jumping into refinishing, it’s important to weigh the costs. Removing, refinishing, and reinstalling an existing tub can get expensive. In some cases, investing in a brand-new bathtub may be the smarter choice — especially if you’re planning a full remodel or want to upgrade to a different style.

But if you love the look and shape of your current bathtub and simply want to restore its finish, refinishing can make it look like new at a fraction of the cost.

Step-by-Step Bathtub Refinishing

1. Clean Thoroughly

Start by cleaning your bathtub inside and out. Remove any anti-slip mats, mineral deposits, soap scum, grease, or mold. Use a heavy-duty bathtub cleaner or a specialty solution to ensure the surface is spotless. Any residue left behind can prevent bonding agents and paint from sticking properly.

2. Sand the Surface

Use coarse-grit sandpaper or a machine sander to strip away the old finish and tarnished areas. Then gradually move to finer sandpaper for a smoother surface. Sanding not only removes the worn layer but also creates a porous texture that helps the bonding agent adhere. Wipe the tub clean afterward to remove all dust and residue.

3. Apply a Bonding Agent

Once the tub is clean and smooth, spray on a bonding agent. This acts as a primer, ensuring that any paint or refinishing products stick properly and last longer.

4. Paint or Refinish

If you’re happy with the tub’s color after the bonding agent, you can stop here. Otherwise, apply your chosen paint color in thin, even coats. Brush in one direction and avoid lumps or drips. Allow each coat to dry for at least an hour before applying the next. A spray paint gun can also be used for smoother, more even coverage.

5. Let It Cure

After refinishing, leave your bathtub untouched for at least 48 hours. Keep it free from water, moisture, or dirt during this time to ensure the finish cures properly.

DIY or Professional Help?

While refinishing is doable as a DIY project, it does require patience, tools, and attention to detail. If you’d rather not tackle the work yourself — or want a guaranteed flawless finish — hiring a professional refinisher is a great option. They’ll have the equipment and experience to make your bathtub look brand new.

Final Thoughts

Refinishing your bathtub is a smart way to refresh your bathroom without the cost of a full replacement. With the right prep, products, and patience, you can bring back the shine and enjoy your tub for years to come.

Thinking about upgrading instead? Explore ADM Bathroom’s collection of high-quality bathtubs — from timeless freestanding styles to sleek modern designs — and find the perfect centerpiece for your bathroom.