Peperino: the complete guide

History and origin

It is a compact volcanic tuff from Lazio, used for centuries in construction for portals, cornices, door jambs, columns and fountains. The name derives precisely from the dark specks that characterise it ('pepe' being Italian for pepper). It remains a valued material in restoration and in new buildings that relate to historic centres. Marmi di Carrara supplies it on request.

Look and veining

The background is grey, from light to medium, with numerous small black inclusions and sometimes lighter fragments. The texture is granular and matt, with slight variations in tone between slabs. Bush-hammered, brushed and sandblasted finishes enhance its texture; honed makes it smoother and more uniform.

Technical properties (indicative)

Recommended uses

Suitable for outdoor paving, stairs, thresholds, windowsills, portals, cornices, fireplaces and façade cladding. Not well suited to kitchen worktops or bathroom surfaces constantly in contact with water and detergents.

Care and maintenance

Treat with a breathable water repellent to limit absorption and moss growth. Clean with water and neutral detergents, avoiding acids. Outdoors, periodic brushing keeps the surface clean and slip-resistant.

Pairings

• brick and earth-toned plaster
• black iron
• oak wood

FAQ