The difference between an unlacquered and a lacquered brass sink is one clear coat. A lacquered brass sink is sealed with a transparent lacquer that keeps it bright until that coating wears through. An unlacquered brass sink is bare metal, so it slowly darkens into a warm patina and can be polished back to gold whenever you like. For a sink that sees hot water, pots and scrubbing every day, unlacquered is usually the better long-term choice, because there is no coating to scratch, peel or fail.
That one coat changes how the sink looks in five years, how you clean it, and what happens when it gets scratched. Here are the five differences that matter before you buy.
In this article
- What is the difference between lacquered and unlacquered brass?
- 1. How does each finish look over time?
- 2. Which holds up better in a working sink?
- 3. How do you clean each one?
- 4. What happens when it gets scratched?
- 5. Does the coating change how the brass surface behaves?
- Unlacquered vs lacquered brass sink: side by side
- Which should you choose?
- FAQ
What is the difference between lacquered and unlacquered brass?
Brass is an alloy of copper and zinc. Left bare, it reacts with air, water and touch, and its surface slowly oxidizes from bright gold to honey and then to amber. That changing surface is the patina, which is why unlacquered brass is often called a "living finish".
Lacquered brass has a thin, clear coating applied at the factory to stop that reaction. While the coating is intact, the metal underneath stays the color it left the factory. A useful rule of thumb: most brass sold simply as "polished brass" is lacquered, unless the maker says otherwise.
A quick way to tell which you have: water tends to bead up on a lacquered surface and spread out on bare brass.
1. How does each finish look over time?
Lacquered brass is built for consistency. Day one and year three look much the same, which suits people who want a uniform, bright gold that never changes.
Unlacquered brass is built to evolve. A polished unlacquered sink usually begins to soften within weeks of daily use, and over months it settles into a deeper amber. Areas you touch and rinse most often age differently from the rim, so the finish becomes a record of how you use your kitchen. If you prefer the aged look from the start, many unlacquered sinks (ours included) come with an aged patina finish already applied.
2. Which holds up better in a working sink?
This is where the two part ways. Lacquer works beautifully on a door knob or a lamp base. A kitchen sink is a much harder job: hot water, cast iron pans, knives, acidic food and daily scrubbing all wear at a thin clear coat.
Once lacquer is scratched or starts to lift, moisture gets underneath it. The bare spots darken while the sealed areas stay bright, so you end up with patchy, cloudy marks trapped under a peeling film. That is the classic failure of a lacquered sink, and it tends to show first around the drain, where water sits longest.
Unlacquered brass has no coating to fail. It simply keeps oxidizing evenly with use, and everyday scratches blend into the patina instead of breaking a seal.
A 42 inch unlacquered brass sink with an integrated drainboard, formed from one piece of brass in Fes, aged patina finish and brass strainer included.
3. How do you clean a lacquered vs unlacquered brass sink?
The daily routine is almost the same: rinse, wash with mild dish soap and a soft cloth, rinse again and dry. The difference is what you are allowed to do next.
- Lacquered: gentle cleaning only. Never use brass polish, abrasive pads or harsh chemicals, because they cut into the lacquer and start the peeling you are trying to avoid. You cannot polish a lacquered sink brighter; you can only protect the coat.
- Unlacquered: the same gentle routine, plus freedom. Leave it alone and it ages. Use brass polish and it turns bright gold again. Use a light wax and the tone evens out.
Our step by step guide on how to clean a brass sink without stripping the patina covers the full routine for unlacquered sinks.
4. What happens when a brass sink gets scratched?
On lacquered brass, a deep scratch is a break in the seal. You cannot spot-repair it neatly. The usual fix is to strip the old lacquer completely, polish the brass and re-lacquer it, which is often a job for a metal finisher rather than a weekend task, and awkward for a sink already installed in a counter.
On unlacquered brass, there is nothing to repair. Light marks fade into the patina over a few weeks. If you want a mark gone sooner, a little brass polish worked outward in soft strokes blends it away. On a hand-hammered sink, the hammer texture hides everyday marks even better than smooth metal.
A hand-hammered apron-front sink in solid unlacquered brass, made to order in Fes in 30, 33 or 36 inch widths.
5. Does the coating change how the brass surface behaves?
Yes. Bare brass is in direct contact with whatever touches it, and lacquer puts a layer of clear finish in between. That matters for one property people often ask about: copper alloys, brass included, show antimicrobial "contact killing" on their surface in laboratory studies, because copper ions from the bare metal damage bacteria that sit on it. A 2021 review of brass alloys notes that this effect depends on direct contact with the metal, and that its real-world impact is still being studied.
So treat it as a quiet bonus of bare brass, not a reason to clean less. A lacquered sink is simply a coated surface, while an unlacquered one keeps the metal itself exposed.
Unlacquered vs lacquered brass sink: side by side
| Unlacquered brass | Lacquered brass | |
|---|---|---|
| Look over time | Gold to honey to amber; a living finish | Stays the same until the coat wears |
| Daily kitchen wear | Nothing to peel; scratches blend in | Coating can scratch, cloud and peel |
| Cleaning | Mild soap, dry after use; polish optional | Mild soap only; no polish or abrasives |
| Fixing damage | Polish or let it fade into the patina | Strip and re-lacquer, often professionally |
| Bare metal surface | Yes | No, sealed under lacquer |
| Best for | Kitchens, bars and anyone who loves character | Low-use spots where a fixed, bright look matters most |
Which should you choose?
Choose lacquered brass if you want a bright, unchanging gold, the sink will see light use (a powder room, for example), and you are comfortable that the finish will eventually need stripping and recoating.
Choose unlacquered brass if the sink will work hard, you like materials that gain character, and you want to stay in control of the look: aged when you leave it, golden when you polish it. That is why every sink we make in Fes is left unlacquered.
Still weighing brass against other materials? Our honest list of brass kitchen sink pros and cons covers cost, care and lifespan.
A handmade rectangular undermount sink with crisp corners and a matching brass drain, from a compact bar size to a full kitchen sink.
An unlacquered single-lever faucet in aged, brushed or polished brass, so the tap and basin patina together.
Frequently asked questions
Is unlacquered brass better than lacquered brass for a sink?
For most kitchen and bar sinks, yes. A sink sees constant water, heat and scrubbing, which eventually wears through lacquer and leaves patchy tarnish under the coat. Unlacquered brass has no coating to fail and can be polished or left to age as you prefer.
Does lacquered brass tarnish?
Not while the lacquer is intact. Once the coating scratches, wears or lifts, the exposed brass tarnishes in those spots while the rest stays bright, which looks blotchy and is hard to fix without stripping the whole finish.
How long does it take unlacquered brass to patina?
It varies with water, humidity and use. A polished unlacquered sink in a busy kitchen often shows a softer tone within a few weeks and deepens over months and years. Drying the sink after use slows the change; leaving it wet speeds it up.
Can you remove lacquer from a brass sink?
Yes, lacquer can be stripped with a lacquer remover, after which the brass behaves like unlacquered brass. It is fiddly work on an installed sink, so check with the manufacturer first and test on a hidden spot.
How can I tell if my brass sink is lacquered?
Check the product listing first. Otherwise, look for a glassy, slightly plastic sheen and water that beads up on the surface; both suggest lacquer. Bare brass feels more like metal, spreads water out and slowly darkens where it is handled.
No coating. Nothing to peel.
Hand-hammered, unlacquered brass sinks made by artisans in Fes, Morocco, that only get better with use.
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