Copper bathtubs are undeniably beautiful and can add a touch of elegance to any bathroom. But if you’ve noticed your copper tub shifting from its original shiny hue to deeper, more complex shades, you might be wondering what’s going on. Don’t worry—this transformation is completely natural and part of the charm of owning copper. Let’s break down why copper changes color and how to take care of your tub, no matter what look you’re going for.

The Science Behind Copper’s Color Shift

Copper is a reactive metal, which means it doesn’t stay the same when exposed to air and water. The result? A process called oxidation, where the surface of the copper reacts and develops a thin layer known as patina. This patina changes the metal’s color from bright copper to rich browns and eventually greenish tones over time.

Why does this happen?

• Moisture and Air: Regular exposure to water and the oxygen in your bathroom speeds up oxidation.
• Daily Use: Natural oils from your skin and any bath products you use can also play a role in how and where the patina forms.
• Environmental Factors: The type of water (hard or soft) and the overall humidity in your bathroom can impact how quickly the patina develops.

Why Patina Is a Good Thing

Though it might seem like a downside at first, the patina isn’t something to fear. In fact, it comes with some great benefits:

• Protects the Metal: The patina acts as a natural shield that helps prevent deeper corrosion, making your bathtub more durable.
• Keeps It Hygienic: Copper is naturally antimicrobial, and the patina doesn’t change that. Your tub stays clean and safe without needing harsh disinfectants.
• Adds Unique Character: Every copper bathtub is unique because the patina forms differently on each one. This ever-changing look is part of what makes owning a copper tub so special.

How to Care for Your Copper Bathtub

Your maintenance routine depends on whether you’re into the natural, aged look or want to keep that bright, polished finish.

If You Love the Natural Patina

If you’re all about letting your copper bathtub age gracefully:

• Rinse It Out: After every use, give your tub a quick rinse with water to remove any residue.
• Keep It Gentle: Use a soft cloth and mild soap for light cleaning. Avoid anything abrasive that could mess up the patina.

If You Prefer a Polished Look

For those who want their copper tub to keep its original shine:

• Polish It Regularly: Use a copper cleaner to remove the patina and restore the shine. You’ll need to do this from time to time, as the patina will come back naturally.
• Seal It Up: Applying a protective wax or clear lacquer can help slow down oxidation and keep your tub looking bright for longer.

If You Want the Best of Both Worlds

If you want a mix of polished and patina:

• Spot Polish: Choose specific areas to polish, letting other sections develop a natural patina.
• Wax as Needed: Apply wax to control the pace at which the patina forms, giving you a balance of shine and natural aging.

What to Avoid

• Scrubbing with Abrasive Tools: Stay away from steel wool, rough sponges, or anything that can scratch the copper.
• Harsh Chemicals: Avoid strong cleaners that can strip away the patina unevenly.
• Inconsistent Care: If you want to maintain a polished look, make sure you’re cleaning and waxing regularly; otherwise, you might end up with an uneven patina.

Embrace the Change

One of the most fascinating aspects of owning a copper bathtub is watching it evolve. Its changing colors add warmth, character, and a sense of uniqueness to your space. Whether you decide to let the patina grow naturally or keep your tub looking shiny and new, understanding this process helps you appreciate the beauty of copper.

Copper bathtubs are more than just a bathroom fixture—they’re a statement. With the right care, you can enjoy their one-of-a-kind beauty and timeless appeal for years to come.

Contact Us Today