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SolidRock Coatings

Wall finishes · Roman clay

Roman clay

Roman clay is the quietest of the lime plasters — clay, lime and fine mineral, trowelled in thin coats and left matte. No polish, no sheen: just a soft, suede-like wall with a chalky, cloudy depth that shifts gently with the light.
A matte roman-clay feature wall with soft, suede-like depth in a Miami interior
A matte roman-clay feature wall with soft, suede-like depth in a Miami interior

The calm of matte, with the depth of plaster

Roman clay sits between a limewash and a polished plaster. It has more body and evenness than a brushed limewash, yet none of the glassy sheen of Venetian plaster or marmorino — it stays dead matte, like suede or unglazed clay. Trowelled on by hand in two thin coats, it carries a soft, cloudy movement that reads as calm on a big wall and, up close, as unmistakably hand-made. It is a mineral finish: lime- and clay-based, breathable, and tinted through the body so the colour lives in the material.

Applications

Feature walls

Feature walls

A single matte wall that grounds a room without catching the light — the most-requested use.

Whole rooms

Whole rooms

Every wall in roman clay for a soft, enveloping shell with a chalky, even calm.

Ceilings & alcoves

Ceilings & alcoves

Matte ceilings, niches and reveals that stay quiet and shadow-soft overhead.

Hospitality & retail

Hospitality & retail

Restaurants, boutiques and lobbies wanting a warm, matte, hand-finished backdrop.

A matte roman-clay feature wall with soft, suede-like depth in a Miami interior

Wall finishes · Roman clay

Clay, lime and mineral, trowelled thin and left matte — a wall the light settles into.

The Benefits

  • A mineral, lime-and-clay finish tinted through the body of the plaster
  • A soft, dead-matte surface — suede-like, with no sheen or shine
  • Hand-trowelled for a gentle, cloudy depth across the wall
  • Breathable, so it suits Miami's older lime and masonry walls
  • Colour matched to your scheme from a hand-made sample
  • Touched up and re-coated in place rather than stripped and replaced

Where It Works

  • Interior feature and accent walls
  • Whole living rooms, bedrooms and hallways
  • Ceilings, alcoves and reveals
  • Restaurants, boutiques and lobby walls
  • Any dry interior wall wanting a matte, hand-finished look

Where It Doesn't

  • Showers, tub surrounds and other wet-immersion areas
  • Floors and high-traffic, high-wear surfaces
  • Full exteriors and façades exposed to weather
  • Kitchen splashbacks directly behind a hob without a protective sealer

Our Process

  1. Sample & colour

    We make a hand-trowelled sample in your own light and colour before the wall is started.

  2. Prepare the wall

    We fill, skim and prime the substrate, because a matte finish shows what is under it.

  3. Trowel two coats

    Thin coats are trowelled on by hand, building the soft, cloudy matte depth.

  4. Protect where needed

    In hallways and busier rooms we add a matte, breathable sealer that keeps the look.

Installing in South Florida

Roman clay is a breathable, mineral finish, so it lets a wall release moisture instead of trapping it behind a film — which is why it suits the older lime-plastered and masonry walls found across Coral Gables and the Grove, and lives easily in Miami's humidity. It belongs on dry interior walls; where a room sees more hands or the odd splash, we add a matte sealer so the surface stays wipeable without going shiny.

Cost

$16$30

per sq ft

Roman clay is priced by the surface and the preparation beneath it. A single feature wall sits at the lower end; whole rooms, ceilings and heavily prepared walls sit higher.

Frequently Asked Questions

Start Your Project

Come and feel a roman-clay sample in the Miami showroom — matte, soft, hand-made — and we will make one in your colour and light. Book a private consultation to begin.