How Hand-Painted Maiolica Is Made

Before a Faenza ceramic becomes an image, it is simply clay.

Soft, cool and heavy in the hand, it gives under pressure. A potter can stretch it, compress it, refine the rim or alter the curve of a vessel while the material is still wet enough to respond. Then the piece begins to dry, slowly losing that flexibility. What was once a malleable mass becomes a form.

From there, the object will be fired, glazed, drawn upon and painted. It will return to the kiln, where colours and surfaces change again.

Only at the end will the familiar brilliance of a hand-painted maiolica appear.

It begins with clay

Faenza’s ceramic tradition developed around the use of workable clay, a material that can be shaped while wet and then hardened through firing.

In the workshop, the first task is to give that clay a form.

A cylindrical vessel may be thrown on the wheel; other shapes can be formed in moulds or assembled from separately made components. Handles, feet, spouts and other elements may be attached before the piece is left to dry.

At this stage, the clay is still responsive.

The potter can feel the material changing under the fingers. The wall of a vessel can be made thinner or thicker; a rim can be opened out or compressed; the profile can be refined with tools or the pressure of the hand.

As the water leaves the clay, that freedom diminishes. The piece becomes firmer and eventually reaches the state in which it can be fired.

The first transformation is about to begin.

The first firing: when clay becomes ceramic

The first firing is commonly known as biscottatura, and the resulting object as biscotto, or biscuit.

The purpose of this firing is to transform the clay into a stable ceramic body while retaining enough porosity for the glaze applied later to adhere to the surface.

The precise firing temperature depends on the ceramic body and the workshop process. Traditional and contemporary sources document different firing regimes, so there is no single temperature that can be applied to every Faenza maiolica.

The change is substantial, even though the object may look almost unchanged at first glance.

The wet clay has disappeared. The form remains.

Pick up a biscuit-fired piece and its surface feels dry and porous rather than smooth and luminous. There is no painted image, no brilliant colour and none of the glass-like quality associated with the finished ceramic.

The object has become ceramic, but its visible transformation has barely begun.

A white surface appears

The next stage gives maiolica one of its most recognisable characteristics.

The biscuit is coated with an opaque glaze traditionally associated with tin oxide. The addition of tin oxide opacifies the vitreous glaze and produces the characteristic white ground of maiolica.

In Faenza workshop practice, the glaze may be applied by immersion or sprinkling, depending on the object and process. The biscuit absorbs part of the liquid coating, leaving a layer across the surface.

The change is immediate.

The porous, matte biscuit acquires a pale coating that will eventually become smooth and luminous. But at this point the surface is still delicate, and the consistency of the glaze matters. An uneven coating can affect the appearance of everything that follows.

The object now has the surface on which its decoration will be created.

Drawing without drawing

A finished Faenza ceramic can give the impression that its decoration was painted directly and spontaneously onto the surface.

For complex or established designs, the process can be considerably more deliberate.

One traditional method is spolvero. The design is first drawn on transparent paper, and small perforations are made along the lines. The perforated drawing is positioned over the glazed ceramic and lightly dusted with charcoal powder. The powder passes through the holes, leaving a faint outline on the surface. The carbon traces disappear during firing.

Before the first painted line reaches the ceramic, the maker has already considered the proportions of the design, its position on the vessel and how the pattern will move across a curved surface.

A border cannot simply be treated as a flat strip when it has to travel around a bowl. A figure painted on an albarello must remain legible as the vessel turns. Even a repeated floral motif has to accommodate the space available to it.

What eventually looks freehand may have been carefully planned.

The painter works with a future colour

This is one of the most intriguing stages of the process.

The painter begins to apply ceramic pigments to the glazed surface, but the colours visible under the brush are not necessarily the colours that will emerge from the kiln.

Ceramic colours are produced using mineral and metallic compounds whose behaviour depends on firing conditions. Treccani notes, for example, that cobalt produces blue, while other metallic oxides produce different colours, and that their behaviour can vary with the temperature and atmosphere of the firing.

In traditional Faenza workshop practice, the characteristic Blue Faenza provides a particularly striking example: the colour can appear violet before firing and develop into blue in the kiln.

The painter therefore works partly from memory and experience.

A colour that looks too strong may be exactly right once fired. Another that seems muted may develop into something considerably more intense. The finished palette exists in the maker’s imagination before it exists on the ceramic.

This is one of the skills that separates ceramic painting from painting on a conventional surface.

The brushstroke matters

Once the design has been transferred, the decoration is built with the brush.

Fine brushes allow the painter to establish outlines, fill small areas and create the repeated leaves, flowers, figures and other motifs that make up the composition. The amount of pigment, its dilution and the pressure of the brush all influence the mark.

There is little room for casual correction.

On a conventional painted surface, an unwanted line can often be covered. On glazed ceramic before firing, altering a mark is much less straightforward. The brush therefore has to be controlled, particularly when the decoration depends on fine contours or repeated motifs.

This is where the skill of the painter becomes visible.

A line may look simple on the finished piece, but its apparent ease comes from knowing how much pressure to apply, how quickly to move and how the pigment will behave.

From a distance, the marks can look effortless. At the brush, every one is a decision.

The surface is still not finished

When the painting is complete, the ceramic can look surprisingly unfinished.

The colours sit on the pale surface without the depth or brilliance they will eventually acquire. The glaze still feels matte compared with the finished object.

Another layer is needed.

In the traditional Faenza process described by contemporary workshop sources, the decorated object is coated by spraying cristallina, a transparent vitreous glaze. During the final firing it melts into a glass-like surface, protecting the decoration and contributing to the characteristic brilliance of the finished ceramic.

The terminology has a longer history: Italian technical sources describe cristallina as a transparent glaze or varnish that can be used to give a ceramic surface greater brilliance.

This stage is easy to overlook because it almost disappears once the object is complete.

Yet it changes the final appearance considerably.

The finished surface emerges from the interaction between the ceramic body, the opaque ground glaze, the pigments and the transparent coating above them.

Several stages have become a single surface.

When control passes to the kiln

The finished piece now returns to the kiln for its second firing.

This is the point at which the maker’s control becomes indirect.

The painter has made the decisions that can be made with the brush. The kiln now determines how those decisions will develop: the glaze softens and melts, pigments react to heat, the transparent coating becomes glass-like, and the colours acquire their final appearance.

The precise temperature and firing schedule depend on the materials and the workshop process. Historical technical literature and contemporary Faenza practice document different regimes, reinforcing the importance of treating firing as a controlled craft process rather than a fixed recipe.

The maker has not simply surrendered control. Years of experience allow a ceramicist to anticipate how materials and firing will behave. But the result cannot be inspected and corrected while the process is taking place.

The kiln remains an active part of the process.

Heating and cooling are carefully controlled, since the behaviour of the glaze and ceramic body depends not only on peak temperature but also on the way the firing is conducted.

The moment of opening

There is a particular tension in the moment before a kiln is opened.

The work has been completed, but its final appearance remains hidden.

Then the door opens.

A colour that looked violet may now be blue. The white glaze has become luminous. Lines that seemed heavy before firing may appear finer against the finished surface. The transparent coating catches the light.

What was matte becomes brilliant.

The result is the visible consequence of everything that came before: shaping, drying, biscuit firing, glazing, transferring the design, painting, coating and firing again.

The kiln has completed a sequence of decisions made by hand and developed through material and heat.

The same process, different visual languages

The process is remarkably consistent, but the results do not have to be.

A berettino piece begins from a blue-grey ground rather than the familiar white. A bianco can leave much of the surface open and allow the shape of the vessel to play a greater role. A Renaissance istoriato scene demands a different kind of planning from the abbreviated brushwork of compendiario decoration.

The underlying craft process remains recognisable.

What changes is what the maker asks the surface to do.

More than one pair of hands

A finished ceramic can give the impression of a single act of creation.

Traditional workshop production is usually more complex.

Different stages can involve different kinds of specialised knowledge: preparing and shaping the clay, refining the form, managing the glaze, preparing or transferring a design, painting the decoration and controlling the firing.

In a small contemporary workshop, some or all of these tasks may be carried out by the same person.

That changes the organisation of the work, but not the breadth of knowledge required.

A maker may move from the wheel to the glaze room, from preparing a form to painting its surface, carrying an understanding of the material from one stage to the next. The relationship between those stages becomes particularly apparent when something goes wrong: a problem in the form can affect glazing; an uneven glaze can complicate painting; firing can alter a colour or surface in unexpected ways.

The finished piece may look seamless.

Its making is anything but.

What the finished surface conceals

Once the ceramic is complete, most of its making disappears.

You see the blue.

You see the flowers.

You notice the finely painted figure, the white ground or the pattern running around the rim.

You do not see the biscuit underneath. The charcoal guide has vanished. The first glaze is hidden beneath the final surface. The pigments have changed in the kiln. The transparent coating has become almost invisible.

The finished ceramic conceals the sequence that produced it.

This changes how an object can be read.

A slight variation in the surface may be evidence of the way the glaze settled. A particularly confident line may reveal the painter’s control. A subtle difference between two colours may reflect the behaviour of their pigments during firing.

Even the shape carries evidence of earlier work.

The rim, foot, curve of an albarello or body of a vase was established before the decoration began. The painter was working on a three-dimensional form that already had its own proportions and rhythm.

The decoration had to live within that form.

Looking beneath the surface

Looking closely at a finished decoration is only the beginning.

A border is more than a pattern around a rim. It had to be planned for a curved surface.

A confident line is more than a visual characteristic. It is also evidence of a painter working with pigments whose final colour is still in the future.

A luminous glaze is more than a finish. It is the result of another stage in the kiln.

The finished object contains traces of processes that can no longer be seen directly.

That is part of the pleasure of looking at handmade ceramics. The more you know about how they were made, the more there is to notice in what remains.

From clay to object

There is no single moment at which a piece of maiolica becomes what it is.

The form comes first. Then the biscuit firing gives the clay its ceramic body. The glaze creates the ground. A design is transferred or drawn. Pigments are applied with the knowledge that their colours will change. A transparent coating is added. Fire alters the surface once more.

By the time the finished ceramic catches the light, almost all of those stages have disappeared beneath it.

What remains is an object in which material, hand, colour and fire have become inseparable.

The painter makes the marks, but the material determines how those marks can be made. The kiln completes changes that the hand can anticipate but cannot fully control.

And somewhere between the two, a piece of clay becomes Faenza ceramic.