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Brassluxe
Living Finishes

Care & Patina Guide

Unlacquered brass and copper are living finishes. With no protective lacquer coating, the surface responds to air, moisture, and touch — and that's exactly the point. Here's how the process works and how to care for your piece, whichever look you prefer.

How the Patina Develops

Right out of the box, your fixture will have a bright, warm gold (brass) or salmon-pink (copper) tone. Over the following weeks and months:

  • 1Areas you touch often — handles, spouts, faucet levers — will polish up to a brighter, richer shine from natural friction.
  • 2Areas touched less often will gradually darken, developing warmer golden-brown to antique-bronze tones.
  • 3Given enough time and moisture exposure (especially outdoor copper pieces), tones can shift further toward deep brown or, eventually, soft green-blue verdigris — the same process seen on old church roofs and antique statues.

This is a slow, gradual, natural process — not a defect, and not something that happens overnight.

Everyday Care (Recommended)

  • ✓Wipe down with a soft, dry or barely damp cloth after use to remove water spots and soap residue.
  • ✓Avoid letting standing water or soap scum sit on the surface for long periods.
  • ✕Do not use abrasive sponges, steel wool, or scouring powders — they'll scratch the surface and create uneven wear patterns.
  • ✕Avoid bleach, ammonia-based cleaners, and harsh chemical bathroom sprays; they can strip patina unevenly and dull the metal.

If You Want to Slow the Aging Process

Buff the piece with a dedicated brass or copper polish, then apply a thin coat of clear paste wax (such as a museum-grade microcrystalline wax) to slow oxidation. This won't stop the metal from aging permanently, but it will slow the process and help maintain a brighter look for longer. Reapply every few months as needed.

If You Want to Strip Existing Patina and Restore Shine

  1. Clean the surface with warm water and mild soap to remove surface grime.
  2. Apply a brass/copper polish (Bar Keepers Friend, Brasso, or a similar product) with a soft cloth, working in small circular motions.
  3. Rinse and dry thoroughly.
  4. For stubborn, deep patina, a very fine (0000) steel wool used gently, followed by polish, can help — test on an inconspicuous area first.
Note: once a lacquer-free piece is polished bright, it will begin developing new patina again over time, since there's no coating holding the shine in place. This is expected and part of owning unlacquered metal.

What NOT to Do

  • ✕Don't apply clear lacquer or spray sealants — this defeats the purpose of an unlacquered finish and can look uneven or peel over time.
  • ✕Don't use dishwasher-strength detergents or soak fixtures in cleaning solution.
  • ✕Don't scrub with anything harder than a soft cloth or very fine steel wool.

Still have a patina or cleaning question specific to your piece? Email support@brassluxe.com or call +1 (202) 768-7386.