Cumulus Grey Sintered Stone
Cumulus Grey sintered stone delivers the raw, textured appeal of concrete in a surface that requires none of the upkeep. The cool grey tones and concrete-effect finish bring an industrial edge to contemporary interiors, without the porosity, sealing, or maintenance that real concrete demands.
The effect is convincing and considered. Cumulus Grey sits comfortably in modern kitchens, commercial fitouts, and architectural interiors where a clean, utilitarian aesthetic is the goal. It lets the design do the talking without drawing attention to itself.
The 12mm format handles benchtops, flooring, and wall cladding with ease. Resistant to staining, scratching, heat, and chemicals, and never needs sealing. A surface that performs as well outdoors as it does in the kitchen.
Best For: Kitchen benchtops, bathroom vanities, splashbacks, feature walls, flooring, exterior cladding
Visit our Sydney or Newcastle showroom to see the Cumulus Grey sintered stone slab in person and find the right fit for your project.
Visit our stone slab gallery
SYDNEY
- 22 Reservoir Avenue, Greenacre NSW 2190
- 02 9817 0037
- info@avantstone.com.au
NEWCASTLE
- Unit 1, 8 Arunga Dr Beresfield NSW 2322
- 02 8321 0742
- newcastle@avantstone.com.au
Porcelain Slabs
Cumulus Grey Sintered Stone
Related products
Related Products
Montpellier’s sintered stone opens with a soft ivory canvas and then layers bold grey and earthy veining across it in a pattern that feels genuinely alive. This 12mm slab has a drama and movement to it that few surfaces can match, brown and cream tones shifting through the ivory backdrop in a way that looks different from every angle.
It is the kind of stone that earns its place as the focal point of a room. Statement walls and large format flooring are where Montpellier performs best, where the full scale of the intricate pattern can be taken in properly. On a kitchen island or bathroom vanity, it brings the same impact in a more concentrated form.
The 12mm format handles benchtops, flooring, and wall cladding with ease. Resistant to heat, staining, and scratching, with zero sealing required.
Best For: Feature walls, kitchen benchtops, bathroom vanities, splashbacks, flooring, commercial applications
Visit our Sydney or Newcastle showroom to see the Montpellier sintered stone slab in person and find the right fit for your project.
Antalya sintered stone brings together subtle grey tones and intricate natural patterns in a surface that feels both sophisticated and quietly serene. The cloudy veining and textured finish give this 12mm slab a depth and movement that works beautifully across modern and classic interiors alike.
The muted grey palette makes Antalya practical across a range of applications. It sits comfortably alongside warm timbers, cool-toned cabinetry, and natural materials without competing for attention. The result is a calm, considered aesthetic that lets the space breathe.
The 12mm format handles benchtops, flooring, and wall cladding with ease. Resistant to staining, scratching, heat, and chemicals, and never needs sealing. A surface that performs as well outdoors as it does in the kitchen.
Best For: Flooring, wall cladding, kitchen benchtops, bathroom vanities, splashbacks
Visit our Sydney or Newcastle showroom to see the Antalya sintered stone slab in person and find the right fit for your project.
Luigi sintered stone presents a crisp white canvas with bold, brecciated grey veining that moves across the surface with real confidence. This 12mm slab has a strong, graphic pattern that rewards scale, full-height feature walls, generous kitchen islands, and large format flooring, all of which do it justice.
The brecciated veining sets Luigi apart from softer, more flowing stone patterns. Fragmented and angular, it brings an energy and structure that suits both commercial fitouts and statement residential interiors. The kind of surface that anchors a room rather than blending into it.
Resistant to heat, staining, and scratching, with zero sealing required. The same striking surface on installation day holds up just as well years down the track.
Best For: Feature walls, kitchen benchtops, bathroom vanities, splashbacks, flooring, commercial applications
The Luigi slab is worth seeing at full scale. Visit our Sydney or Newcastle showroom to get a true sense of the pattern before you commit.
Santiago Sintered Stone arrives with a colour combination that stops you in your tracks. Soft pink hues meet bold black brecciated veining, with subtle green accents woven through a surface that manages to feel both dramatic and considered at the same time. This 12mm slab is for spaces that are ready to make a statement.
The brecciated veining is what gives Santiago its character. Fragmented and angular across the pink base, it creates a pattern that feels raw and artistic rather than polished and predictable. The green accents surface unexpectedly throughout, adding a natural complexity that makes every section of the slab slightly different from the last.
Resistant to heat, staining, and scratching. Zero sealing, zero upkeep, just the surface doing its job.
Best For: Feature walls, kitchen benchtops, bathroom vanities, splashbacks, flooring, commercial applications
Visit our Sydney or Newcastle showroom to see the Santiago sintered stone slab in person and find the right fit for your project.






