Available Sizes, Finishes, Thicknesses, and Waste Allowance

Available sizes

  • Field tile: 12x24, 16x24, 18x36, 24x24, 24 x 36, 24x48. Custom Sizes Available.

  • Mosaics: 1x1, 2x2, finger mosaics, hex mosaics, herringbone sheets, custom mosaic blends

  • Large-format stone panels: 36x36, 36x72, 48x48, 48x96

  • Pavers: 12x24, 24x24, 24x36, 24x48

  • Slabs: approximately 48x96, 60x120, 63x126 and quarry-dependent larger formats

  • Architectural and landscape pieces: treads, risers, coping, curbs, cobbles, wall caps, site benches, planters cladding, pedestal pavers, custom monolithic elements

  • Custom capabilities: cut-to-size, mitered edges, fluted details, drain covers, shower pans, threshold pieces, stair systems, waterjet patterns, custom facade modules

Available finishes

  • Honed

  • Polished for select interior vertical or low-slip-demand areas

  • Leathered

  • Flamed

  • Brushed

  • Flamed and brushed

  • Sandblasted

  • Bush-hammered

  • Sawn

  • Split-face

  • Tumbled

  • Chiseled edge options

  • Grooved anti-slip finishes

  • Custom texture development

Available thicknesses

  • Wall tile and interior cladding: 3/8 in, 1/2 in

  • Interior flooring: 1/2 in, 5/8 in, 3/4 in

  • Exterior paving: 3/4 in, 1-1/4 in, 1-1/2 in, 2 in

  • Pedestal applications: 3/4 in, 1-1/4 in, 1-1/2 in, 2 in

  • Counter and slab fabrication: 2 cm, 3 cm

  • Dimensional site applications: 2 in and thicker

Waste allowance

  • Straight lay: 10%

  • Patterned layout: 12% to 15%

  • Complex cuts and site irregularities: 15% to 20%

  • Custom waterjet or monumental fabrication: confirm project overage during drawing review

Applications

  • Hotel lobbies and guest circulation

  • Retail flagships and luxury storefronts

  • Commercial interiors

  • Feature walls

  • Exterior cladding

  • Site paving

  • Courtyards

  • Pool coping and decks

  • Stairs and landings

  • Shower floors and walls

  • Rooftop amenity terraces

  • Multifamily common areas

  • Public realm hardscape

  • Residential interior-exterior transitions

Layout and Pattern Options

  • Stacked joint

  • Running bond

  • Large-format grid

  • Mixed-module ashlar

  • Herringbone

  • Chevron

  • Linear strip patterns

  • Slab wall compositions

  • Oversized terrace modules

  • Radius and curved cut patterns

  • Integrated tread and landing systems

  • Custom paving set patterns

Performance Comparison

CriteriaDark Grey BasaltGraniteBluestoneConcrete PaverDensityHighHighModerate to highModerateExterior durabilityHighHighGoodGoodFinish versatilityHighModerateModerateModerateModern aestheticHighModerateModerateModerateCustom detailingHighHighModerateLimitedSlip-performance optionsStrongStrongGoodGood

Installation Guidelines

Dark Grey Basalt should be selected with finish, thickness, and edge detail aligned to traffic, drainage, and maintenance expectations.

  • Review all pieces before installation for blend.

  • Confirm live slip-resistance expectations for wet and exterior zones.

  • Use appropriate substrate prep and mortar systems.

  • Detail movement joints and transitions carefully.

  • Mock up wall cladding, paving, and tread assemblies.

  • Confirm edge treatment and nosing profile before fabrication.

  • Coordinate sealer decisions with intended finish and use conditions.

Care and Maintenance

  • Sweep or vacuum grit regularly.

  • Clean with pH-neutral stone cleaner.

  • Avoid bleach, acid, and abrasive chemicals unless specifically approved.

  • Protect during construction.

  • Reseal as needed based on finish and exposure.

  • Maintain drainage and expansion conditions in exterior installations.

Frequently Asked Questions

Is Dark Grey Basalt too dark for heat-exposed exteriors?
It can absorb more heat than lighter stones, so sun exposure, barefoot circulation, and project orientation should be reviewed during specification.

Can it be fabricated for custom stair and coping details?
Yes. DOMVS can support custom treads, coping, edge profiles, and project-specific cut-to-size components.

Is it good for commercial use?
Yes. Its density and durability make it well suited for demanding commercial and hospitality applications.

How quickly can it ship?
Select programs are in stock for immediate delivery, with short lead times on standard items and expedited coordination where available.

Why Choose DOMVS Surfaces

DOMVS positions Dark Grey Basalt as more than a material selection - it is a supported specification pathway. Our team helps design professionals evaluate finish, layout, thickness, lead time, and custom fabrication options while simplifying procurement and delivery.

  • In-stock selections

  • Immediate delivery on standard programs

  • Nationwide shipping

  • Dedicated project managers

  • Faster sample fulfillment

  • Material matching assistance

  • Pre-construction reviews

  • Mock-up consultation

  • Installation support

Request a Quote or Complimentary Consultation

Request pricing, samples, finish guidance, fabrication review, and short lead time confirmation for your Dark Grey Basalt project. DOMVS helps streamline the path from concept to installed surface.