What Is Sgraffito?
Sgraffito is a decorating technique where you cover a surface with one color, lay a second color on top, then scratch through the top layer to reveal the one underneath. The design is made by removal, by scratching away, rather than by adding paint. The word is Italian and simply means scratched.
Most decoration adds a mark.
Sgraffito makes the mark by taking something away.
Sgraffito in one look
What it is: scratching through a top layer to reveal a color beneath.
The principle: the design is cut away, not painted on.
The surfaces: building walls, plaster, and above all pottery.
The word: Italian for scratched, from graffiare, to scratch.
The cousin: the same root gives us the word graffiti.
Decoration by subtraction
The idea is beautifully simple.
Put down a dark base. Cover it with a pale layer. While that top layer is still workable, scratch your drawing through it with a point, and the dark base shows through every scratched line. You end up with a crisp two tone image, light surface and dark design, made entirely by what you removed.
It is the opposite of painting. You start with a blank of solid color and carve the picture out of it.
On the walls of Italy
Sgraffito had a golden age on the outside of buildings.
In Renaissance Italy, especially Florence and later across Central Europe, whole facades were coated in dark plaster, then a pale lime layer, then scratched with elaborate patterns, figures and fake architecture. Done in lime plaster, it weathered far better than paint, so these scratched facades survived the rain for centuries. Like fresco, it is a wall technique that has to be worked while the surface is still fresh.
A building could wear a giant drawing, and the weather could not wash it off.
The potter's version
The other great home of sgraffito is ceramics.
A potter coats a clay pot in a layer of colored liquid clay, called slip, then scratches a design through it before firing, revealing the different clay color of the body beneath. Medieval Islamic, Byzantine and Italian potters all used it, and it is still a staple of studio pottery today. The crisp scratched line has something in common with engraving and the woodcut, arts built on a cut line.
One technique, two scales: a dinner plate and a palace wall.
Scratched, like graffiti
The word hides a small lesson in language.
Sgraffito, graffito and graffiti all come from the same Italian root, graffiare, to scratch. A graffito is a single scratched mark, and graffiti is the plural. So the spray painted wall in your city and the scratched plaster palace in Florence are, linguistically, cousins. Both are images made by marking a surface that was not meant to carry them.
The fancy Renaissance facade and the subway tag share a grandparent.
You can find scratched pots in the great collections. The Met holds a sgraffito ware bowl, and the British Museum keeps a sgraffito dish.
Common questions about sgraffito
What is sgraffito? A technique of scratching through a top layer of color to reveal a different color underneath.
What does the word mean? It is Italian for scratched, from graffiare, to scratch.
Where is it used? On building facades, on plaster, and very widely on pottery.
How is it different from painting? The design is made by scratching away the top layer, not by adding paint.
Is it related to graffiti? Yes. Sgraffito, graffito and graffiti all share the same root meaning to scratch.
The art of the confident scratch
Sgraffito rewards nerve more than almost any technique.
There is no painting over a mistake. Once you scratch the line, the dark base is showing and the mark is permanent. Whether on a clay bowl or a four story Florentine wall, the maker has to commit, draw cleanly, and trust the hand. It is one of the oldest ideas in decoration, a picture pulled out of a surface by a single, irreversible scratch. It shares that root with tempera and the other old crafts where the material allows no second chance.