Unlacquered brass is more than just a material; it is a "living finish." Unlike standard fixtures coated in a clear lacquer to prevent change, unlacquered brass is designed to evolve. Over time, it reacts with oxygen and water to develop a rich, deep patina—a hallmark of high-end Moroccan craftsmanship and vintage luxury.
Whether you want to embrace that antique character or keep your Cupralux fixtures gleaming like gold, proper care is essential. In this guide, we’ll show you how to clean unlacquered brass faucets using gentle, effective methods.
Why Choose Unlacquered Brass?
Before diving into maintenance, it's important to understand why designers and homeowners love this material:
- Unique Character: No two faucets age exactly the same way.
- Antimicrobial Properties: Pure brass has natural properties that kill many harmful bacteria.
- Timeless Durability: Solid brass fixtures can last a lifetime, unlike plated alternatives.
1.Daily Maintenance: Preventing Water Spots
The best way to care for your brass is to prevent mineral buildup before it starts.
- Wipe it Down: After each use, use a soft microfiber cloth to wipe away water droplets. This prevents "hard water spots" and keeps the patina even.
- Avoid Harsh Chemicals: Never use bleach, ammonia, or abrasive "all-purpose" cleaners. These can cause permanent spotting or damage the metal’s surface.
2.Routine Cleaning: The Gentle Method
For weekly cleaning to remove fingerprints or soap scum:
- Warm Soapy Water: Mix a few drops of mild dish soap with warm water.
- Soft Cloth: Dip a soft cloth into the solution and gently wipe the faucet.
- Rinse & Dry: Rinse with clean water and—most importantly—dry it completely with a fresh towel. Standing water is the primary cause of uneven tarnishing.
3.Deep Cleaning: Removing Tarnish & Mineral Deposits
If your faucet has developed green oxidation or heavy mineral buildup, you can use natural household items:
- The Lemon & Salt Method: Cut a lemon in half and dip it in table salt. Gently rub the affected areas. The acidity of the lemon breaks down the oxidation, while the salt acts as a mild, non-damaging abrasive.

- The Vinegar Paste: Mix equal parts white vinegar, flour, and salt to create a paste. Apply it to the faucet, let it sit for 10 minutes, then rinse and buff dry.

4. To Polish or Not to Polish?
This is the ultimate question for unlacquered brass owners.
Embracing the Patina: If you love the "Old World" look, simply follow the routine cleaning steps above. The brass will naturally darken and dull into a beautiful, sophisticated bronze-like tone.
Restoring the Shine: If you prefer the bright, golden look of new brass, use a dedicated brass polish (like Brasso or Wright’s Brass Cream). Apply with a soft cloth, buff in circular motions, and watch the original luster return.
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Note: Polishing resets the aging process. You will need to do this every few months to maintain a high shine.
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5. Pro Tips for Longevity
Watch Your Toothpaste: In bathrooms, toothpaste can be surprisingly acidic. Rinse your faucet immediately if toothpaste splashes on it to avoid "pitting."
Wax for Protection: If you want to slow down the patina process without constant polishing, apply a thin coat of Renaissance Wax or high-quality carnauba wax. This creates a temporary barrier against moisture.
Transform Your Home with Cupralux
At Cupralux, we specialize in handcrafted, solid brass fixtures that bring the soul of Moroccan artistry into your kitchen and bath. From bridge faucets to engraved vanity mixers, our pieces are built to age gracefully.
Ready to upgrade your space? Browse our collection of Unlacquered Brass Faucets here.