Black lava stone tile is usually specified for its color, but the profile matters just as much. A dark ceramic subway tile, a porcelain slab, and a painted wall can all read as one continuous plane. This tile uses slender vertical strips with an arc-convex profile. As the viewing angle changes, the ridges and hollows create different highlights and shadow lines across the wall.
That makes the material specification as important as the color specification.
What Is Black Lava Stone Strip Mosaic?
The short answer: the current GleamRock product listing describes a natural black lava stone mosaic with thin strips mounted on mesh-backed sheets.
The longer answer involves three profiles, each producing a different surface effect:
Arc-convex (3D fluted) — the headline profile. Each strip curves outward slightly, creating a surface of repeating convex ridges. This is the one that catches light the way we've described. Sheet size: 305 x 300 mm. Chip size: 20 x 151 mm.
Two-row flat — the strips sit flush. You get the linear rhythm without the pronounced depth. Cleaner, more restrained. Sheet size: 298 x 298 mm. Chip size: 23 x 148 mm.
Three-row flat — a third row of smaller strips breaks up the pattern. Slightly busier, more textural. Sheet size: 298 x 305 mm. Chip size: 15 x 98 mm.
All three profiles use the lava stone finish described in the product listing. The visible character comes from the stone's color and surface texture rather than a printed pattern.
How the Fluted Profile Changes the Surface
The product listing describes an arc-convex profile with repeating ridges. Light can reach the raised and recessed areas at different angles, so the surface may show changing highlights and shadow lines as the viewing position and lighting change.
The listing also describes visible pores and natural variation in tone and surface character. Review a current product sample when appearance consistency is important to the project.
Wall Applications and Project Limits
The product listing recommends restaurant, cafe and bar background walls; hotel and lounge feature walls; boutique retail interiors; kitchen backsplashes; and reception desk fronts. Suitability still depends on the selected profile, substrate, environment, local requirements, and installation system.
Where we'd steer you elsewhere:
- Floors — the arc-convex profile has an uneven surface. Confirm the selected profile's suitability with the installer before using it on a floor.
- Shower interiors — the stone is described as porous. Sealing and maintenance requirements should be confirmed for the installation environment, especially where grooves may collect residue.
- Exterior facades — confirm exterior suitability, backing requirements, and local installation conditions with the supplier and contractor before specifying it outdoors.
Knowing where a tile shouldn't go is part of specifying it correctly.
Installation: What Your Contractor Needs to Know
The product information describes the mosaic as mesh-backed sheets, with the strips pre-aligned on the backing. Installation should be planned around the substrate, selected profile, and site conditions. Confirm the fixing system with the supplier and project installer before work begins.
A few specifics that matter:
- Adhesive: select an adhesive system suitable for the substrate, stone, and installation environment. Follow the manufacturer and contractor recommendations.
- Grout joints: use a joint size appropriate to the selected profile and installation system.
- Cutting: confirm the recommended cutting method with the installer for the selected stone profile.
- Dry-lay first: lay several sheets out before fixing them to the wall. Natural stone may vary in tone and surface texture, so dry-laying helps distribute that variation across the installation.
- Sealing: confirm sealing requirements for the selected stone and the intended environment before installation.
The arc-convex profile has visible depth. Ask the project installer to assess corner transitions, edge protection, and trim options for the selected layout before cutting or fixing the sheets.
Available Profiles, Colors and Sizes
The dimensions below come from the current GleamRock product listing. Confirm the selected profile, material, finish, and dimensions before ordering.
| Profile | Sheet Size | Chip Size | Surface Effect |
|---|---|---|---|
| Arc-convex (3D fluted) | 305 x 300 mm | 20 x 151 mm | Deep ridges, maximum shadow play |
| Two-row flat | 298 x 298 mm | 23 x 148 mm | Clean linear rhythm |
| Three-row flat | 298 x 305 mm | 15 x 98 mm | Finer texture, busier pattern |
The listing also includes beige travertine, red travertine, and dark green marble variants. Review the selected variant on the product page because material, color, profile, and dimensions may differ.
Black Lava Stone Tile FAQ
What profiles are listed for the black lava stone strip mosaic?
The current product information lists three black profiles: arc-convex, two-row flat, and three-row flat. Their listed sheet and chip dimensions appear in the table above. Confirm the selected variant before ordering.
Is the arc-convex profile suitable for floors?
The arc-convex profile has an uneven, ridged surface. Floor suitability is not confirmed in the source material reviewed for this article, so ask the supplier and project installer to assess the intended location before specifying it.
Can black lava stone strip mosaic be used in a shower?
The product is described as stone with a textured profile. The source material reviewed here does not establish a universal shower-use rating. Confirm sealing, waterproofing, cleaning, and installation requirements with the supplier and contractor for the specific project.
Does the tile arrive on mesh-backed sheets?
The current product information describes the mosaic as mesh-backed. Confirm the backing and sheet construction for the selected variant before installation.
How should the sheets be installed?
Installation depends on the substrate, selected variant, and environment. Use an adhesive, grout joint, cutting method, and sealing system approved by the relevant manufacturers and the project installer. Dry-lay several sheets first to review alignment and natural variation.
Can I order a sample?
The product page presents the item as a sample product. Check the current product page for availability, price, shipping terms, and any order conditions before purchasing.
Product information note: Product names, profiles, dimensions, colors, mounting details, and recommended wall applications in this article were reviewed against the current GleamRock product page. Confirm current availability and project-specific installation requirements before ordering.
Review the current profile and availability on the Black Lava Stone Strip Mosaic Tile product page →