Liquid Stone · LS-05

Pietra Grey

A grounded middle-of-the-spectrum shade with real presence. Pietra Grey is a quietly textured natural grey — a liquid stone shade with true-neutral undertones that don't fight other materials and clear warm grey-brown undertones. The natural home for Pietra Grey is soffits, gutters and trim — and increasingly hallways and entry sequences. It complements honed limestone, raw concrete, wire-brushed oak and matt-black ironmongery. It reads Italian terrace in spirit without locking the room into a single period.

Where Pietra Grey works

Best used in exterior, hallway

A quietly textured natural grey reads its best where the light is soft and consistent. Below are the rooms we've installed this shade in most often.

  • exposed exterior elevations
  • boot-rooms and back halls
  • home offices and studies
Pairs with

Shades that sit beside Pietra Grey

Picked by family, warmth and tonal proximity within the same range.

Technical

How Pietra Grey is applied

Pietra Grey uses the standard Liquid Stone build. The technical specification is the same across colour — only the pigment changes.

Sheen options
natural matt stone
Coverage
Built up in 2–3 controlled passes — spray or trowel.
Substrates
primed plaster, concrete, render, external insulation systems
Sealer
Mineral or weather-protective topcoat depending on exposure.
Cleaning
Soft brush and water. Re-seal exteriors every 8–10 years.
FAQs about Pietra Grey

Questions clients ask about this shade

How does Pietra Grey change through the day?+

Mid-tones like Pietra Grey shift the most across the day — expect it to read slightly cooler under midday light and to settle into a deeper version of itself by evening.

Can Pietra Grey be used outside as well as inside?+

Yes — Liquid Stone in Pietra Grey is rated for interior and exterior use. For exterior elevations we add a weather-protective topcoat rated for UK rainfall.

What does Pietra Grey pair with from your range?+

We most often pair Pietra Grey with the three closest shades in its family — see the pairings panel below. Beyond that, sits comfortably alongside sandstone, exposed concrete and patinated metals.