Gilder's Knife

Gilder’s knife: sharp blade on a wooden handle, to cut leaf precisely on the cushion.
Tools, sizes and finishes for gilding.

Gilder’s knife: sharp blade on a wooden handle, to cut leaf precisely on the cushion.

Gilder’s cushion: rigid wooden base, convex suede surface — the cutting board for precious leaf.

Squirrel- or badger-hair brushes, to lift and lay the leaf on irregular surfaces.

Agate burnishers with brass ferrule and wooden handle: they compress and polish gold onto the bole.

Dark patina to age and veil the applied leaf.

Water-based vinyl-acetate size, for interiors on medium-porosity surfaces.

Hydro-alcoholic acrylic size, fast tack (30 min), for smooth, compact surfaces.

Oil-based size, 3-hour drying, for interiors and exteriors on any support.

Shellac, the classic finish in alcohol solution: protects the leaf from oxidation.

Water-based alternative to shellac, easy to apply.

Armenian bole: red clay ground that makes leaf adhere and shine in water gilding.

Carded cotton with natural waxes, non-absorbent: to dab, lay and polish the leaf.

Rabbit-skin glue in granules: with water and gesso it prepares the ground for water gilding.

Bologna gesso: the smooth, compact ground layer for traditional gilding.

Modern acrylic ground: seals porous materials and creates a smooth, even surface.