Why Your Copper Bathtub Changes Color and How to Care for It
If you have a copper bathtub, you’ve probably noticed that it changes color over time. While this might seem unusual, it’s actually a natural part of owning a copper fixture. This change is part of what makes copper so special and unique. Here’s why it happens, what it means, and how to care for your copper bathtub to keep it looking beautiful.
Why Does Copper Change Color?
Copper is a reactive metal, which means it reacts with its surroundings, particularly air and water. This reaction leads to the formation of a patina, a thin layer that gradually changes the color of the metal from bright copper to deeper shades like brown, and over time, even to a greenish-blue tone.
Key reasons for the color change:
- Oxidation: When copper comes into contact with oxygen and moisture, it forms a patina.
- Bathroom Environment: The humid atmosphere and regular contact with water can speed up this process.
- Daily Use: Oils from your skin and the products you use while bathing can influence how and where the patina develops.
Why the Patina Is a Good Thing
The patina isn’t just for looks; it’s actually beneficial in several ways:
- Natural Protection: The patina acts as a barrier that helps protect the copper from more significant damage or corrosion.
- Antimicrobial Properties: Copper is naturally antibacterial, and the patina doesn’t impact this benefit, helping to keep your tub cleaner.
- Unique Aesthetic: The way the patina forms is different on every bathtub, making your copper tub a truly one-of-a-kind piece.
How to Care for Your Copper Bathtub
Whether you love the patina or prefer a polished look, here’s how to care for your copper bathtub:
Embracing the Natural Patina
If you enjoy the character and warmth that comes with a patina, maintenance is pretty straightforward:
- Rinse After Use: Give your bathtub a quick rinse with water to remove soap or product residue.
- Mild Cleaning: Use a soft cloth and mild soap when cleaning. Avoid abrasive cleaners that can scratch the surface.
Keeping the Shine
If you prefer the original, shiny look, you’ll need to take a few extra steps:
- Polish Regularly: Use a copper cleaner to remove the patina and restore the shine. Be prepared to do this periodically, as the patina will come back naturally.
- Protective Coating: Apply a thin layer of clear wax or lacquer after polishing to help slow down the patina process.
Finding a Balance
Want a bit of both? Here’s how:
- Selective Polishing: Polish specific areas to keep some shine while allowing the rest of the tub to develop patina.
- Waxing: Use wax to control how fast the patina forms, giving you a mix of natural aging and polished beauty.
Things to Avoid
- Abrasive Materials: Stay away from steel wool, rough sponges, or harsh brushes that can scratch the copper.
- Harsh Chemicals: Strong cleaners can strip the patina unevenly and damage the surface.
- Inconsistent Care: If you’re going for a polished look, maintain a regular cleaning and waxing schedule to avoid uneven patina.
Embracing Your Copper Bathtub’s Unique Look
Owning a copper bathtub is like having a living work of art. The changing colors and natural aging process give your bathroom character and warmth. Whether you choose to let the patina develop or prefer to keep your tub polished and shiny, understanding and caring for it properly will help you enjoy its unique beauty for years to come.
Copper bathtubs are more than just functional—they’re timeless, elegant, and truly unique. With a little care, your bathtub can be a standout feature in your home for many years.