ArtTechniques

Techniques / Surface & Craft

Gilding

Coat a surface in gold thinner than paper.

Difficulty
Time
Days per panel; years to burnish cleanly.
Also called
gold leaf
Altarpiece of Saint Vincenttitle QS:P1476,en:"Altarpiece of Saint Vincent"label QS:Len,"Altarpiece of Saint Vincent" — Gilding
Altarpiece of Saint Vincenttitle QS:P1476,en:"Altarpiece of Saint Vincent"label QS:Len,"Altarpiece of Saint Vincent", Around 1438-1440 · Bernat Martorell · Wikimedia Commons (Public domain)
St. Barbara Altarpiece (detail).label QS:Len,"St. Barbara Altarpiece (detail)."label QS:Lpl,"Ołtarz św. Barbary (fragment)."label QS:Lfr,"Retable de sainte Barbe (détail)." — Gilding
St. Barbara Altarpiece (detail).label QS:Len,"St. Barbara Altarpiece (detail)."label QS:Lpl,"Ołtarz św. Barbary (fragment)."label QS:Lfr,"Retable de sainte Barbe (détail).", 1447date QS:P571,+1447-00-00T00:00:00Z/9 · Wilhelm Kalteysen · Wikimedia Commons (Public domain)
Altarpiece of the Corpus Christititle QS:P1476,en:"Altarpiece of the Corpus Christi"label QS:Len,"Altarpiece of the Corpus Christi" — Gilding
Altarpiece of the Corpus Christititle QS:P1476,en:"Altarpiece of the Corpus Christi"label QS:Len,"Altarpiece of the Corpus Christi", between circa 1335 and circa 1345date QS:P571,+1350-00-00T00:00:00Z/7,P1319,+133 · Master of Vallbona de les Monges (Guillem Seguer ?) Documented 1341-1348 Details on Google Art Project · Wikimedia Commons (Public domain)
Dormition of Mary.label QS:Lfr,"Dormition de Marie."label QS:Lpl,"Zaśnięcie Marii."label QS:Len,"Dormition of Mary." — Gilding
Dormition of Mary.label QS:Lfr,"Dormition de Marie."label QS:Lpl,"Zaśnięcie Marii."label QS:Len,"Dormition of Mary.", circa 1390date QS:P571,+1390-00-00T00:00:00Z/9,P1480,Q5727902 · Master of the Třeboň Altarpiece · Wikimedia Commons (Public domain)
Saint Lucy and Her Mother at the Shrine of Saint Agatha; Saint Lucy Giving Alms; Saint Lucy before Paschasius; Saint Lucy Resisting Efforts to Move Her — Gilding
Saint Lucy and Her Mother at the Shrine of Saint Agatha; Saint Lucy Giving Alms; Saint Lucy before Paschasius; Saint Lucy Resisting Efforts to Move Her, between 1366 and 1396date QS:P,+1350-00-00T00:00:00Z/7,P1319,+1366-00-00T00:00:0 · Giovanni di Bartolomeo Cristiani · Wikimedia Commons (CC0)

Gilding is a surface-decoration technique that applies a thin layer of gold, most often gold leaf beaten to a fraction of a hair's thickness, onto a prepared surface so the object reads as solid gold while using only a tiny fraction of the metal. Gilders build up a smooth, absorbent ground first — traditionally layers of gesso, sometimes tinted with red or yellow bole clay — then apply an adhesive size and lay individual sheets of gold leaf onto it, burnishing the surface afterward with a hard, smooth tool to bring out a mirror shine. Artists and craftspeople reach for gilding whenever they want an object, panel, frame, or architectural detail to carry gold's specific visual weight, its unmatched brightness, its resistance to tarnish, and its long association with sacred, royal, or luxury objects, without the cost, weight, and workability problems of solid gold. The technique appears on painted panels, sculpture, furniture, frames, manuscripts, and architecture alike, wherever a surface needs to catch and hold light like precious metal.

How to spot it

  • 01A bright, mirror-like shine on burnished areas versus a softer matte glow on unburnished gold.
  • 02Gold that sits as a thin, slightly rippled skin over a carved or molded surface.
  • 03Warm red or ochre bole peeking through at worn edges and high points.
  • 04Gold confined to specific elements — haloes, frames, ornament — rather than covering an entire surface.
  • 05A slightly uneven, hand-applied texture rather than the perfectly flat sheen of metallic paint.

The Gilding workshop card

Days per panel; years to burnish cleanly.

Materials

  • gold leaf, loose or transfer sheets
  • gesso ground
  • bole clay, red or yellow
  • gilder's size or water-gilding adhesive
  • gilder's tip and brush
  • agate burnisher
  • gilder's cushion and knife
  • soft cotton or brush for polishing

Steps

  1. 1

    Build a smooth ground

    Apply multiple thin layers of gesso to the surface, sanding between coats until it's perfectly smooth, since every bump or scratch will show through gold leaf.

  2. 2

    Apply the bole

    Coat the smoothed gesso with bole clay, traditionally red or yellow, which fills in as a warm undertone visible through and around the thin gold leaf.

  3. 3

    Activate the size or bole

    For oil gilding, brush on an adhesive size and let it reach the correct tack; for water gilding, wet the bole with water so the leaf can be floated on and gripped.

  4. 4

    Cut and lift the leaf

    Cut gold leaf to size on a gilder's cushion, then lift each sheet with a static-charged gilder's tip, since the leaf is far too delicate to handle directly with fingers.

  5. 5

    Lay the gold

    Lower the leaf onto the prepared surface and press it down gently with a soft brush, overlapping edges slightly to avoid gaps where the ground would show through.

  6. 6

    Burnish for shine

    Once the leaf has dried in place, rub the gilded surface with a hard, smooth agate burnisher to compress and polish the gold into a bright, mirror-like finish.

  7. 7

    Tool or texture selectively

    Press patterns into the still-workable gilded surface with small punches or tools if the design calls for decorative texture worked directly into the gold itself.

  8. 8

    Seal if needed

    Apply a thin protective varnish over exterior or heavily handled gilded surfaces, since unsealed gold leaf is thin enough to wear through with repeated contact.

Classic mistakes

Skipping ground preparation

Applying gold leaf directly over an unsmoothed or absorbent surface leaves every flaw visible and makes the leaf adhere unevenly, dulling the finished shine.

Handling leaf with fingers

Gold leaf is thinner than paper and tears or sticks to skin instantly; always lift and place it with a gilder's tip, never bare hands.

Misjudging tack timing

Laying leaf onto size that's too wet or already too dry causes the gold to slide, wrinkle, or fail to bond; test tack carefully before applying.

Over-burnishing thin spots

Aggressive burnishing over areas with too little gold can rub straight through to the bole beneath, leaving visible bare patches.

Where it comes from

Gilding is one of the oldest surface techniques, practiced in ancient Egypt on furniture, coffins, and architecture, and refined across many cultures that had access to gold. Medieval European panel painters used gilding extensively for religious imagery, laying gold leaf behind and around sacred figures to signal divine light and status, a convention that peaked in the tempera panels of the late Middle Ages before painters shifted toward illusionistic depth in the Renaissance. Gilding never disappeared, though — it moved into frames, furniture, architectural ornament, and manuscript illumination, where water gilding and burnishing techniques developed to a high polish. Oil gilding, a simpler adhesive method without burnishing, spread widely for exterior and large-scale architectural work where a durable, weather-resistant finish mattered more than mirror shine.

See it done perfectly

WorkMakerDateWhat to look at
Gates of ParadiseLorenzo Ghiberti1425–1452Fire-gilded bronze relief panels, their gold surface still catching light after centuries.
MaestàDuccio di Buoninsegna1308–1311A gold-ground altarpiece where burnished gold leaf backs and frames every painted figure.
Gilded shrines of TutankhamunUnknown (ancient Egyptian craftsmen)c. 1323 BCENested wooden burial shrines sheathed in gold leaf over gesso, classic Egyptian leaf gilding.
AI-generated demonstration of GildingAI-generated

Try it with AI

Get the Gilding look in a generator

Ask for 'gold leaf' or 'gilded surface' and describe how the gold sits on the object: thin, slightly rippled gold skin, mirror-bright burnished highlights next to softer matte gold, warm red undertone showing through worn edges. Lighting sells gilding — specify warm raking light, a bright specular highlight, or candlelight reflecting off a gold surface to get that unmistakable metallic glow rather than flat yellow paint. Naming the object helps: gilded frame, gilded icon panel, gilded architectural molding. Keep gold confined to specific elements rather than an entire scene for a more convincing, hand-applied look.

Open the Byzantine Art Style generator →

Frequently asked questions

What is gilding?

Gilding is a technique that applies a thin layer of gold, usually gold leaf, onto a prepared surface so an object appears solid gold while using only a tiny amount of the actual metal.

How thin is gold leaf?

Gold leaf is beaten down to an extraordinary thinness, far thinner than a sheet of paper, which is why it must be handled with a gilder's tip rather than fingers, which would tear or stick to it instantly.

What's the difference between water gilding and oil gilding?

Water gilding uses a wet clay ground and can be burnished to a bright mirror shine, ideal for fine detail work; oil gilding uses an adhesive size, skips burnishing, and suits durable exterior or large-scale work.

Can you gild with imitation gold?

Yes — composition leaf made from brass and other alloys mimics gold's look at a fraction of the cost, though it tarnishes over time in a way real gold leaf resists.