Shell

Shell suits surfaces meant to be seen up close and from changing angles, where its shifting iridescence reads as movement rather than as a fixed colour. It is most often a feature surface or an inlaid detail rather than a hard-working everyday top.

• Wall panels and feature walls in tessellated capiz or penshell
• Cabinet faces, doors and drawer fronts
• Folding screens and room dividers
• Tabletops and console surfaces, under protective lacquer
• Furniture inlay and marquetry in abalone and paua
• Eggshell lacquer panels and accents
• Display cabinet and jewellery box interiors
• Bar and reception fronts on curved substrates

Laid well, shell stops looking like a material and starts behaving like a surface of moving light.

Shell reaches a usable surface in one of two ways. As a tessellation, small flat pieces, capiz squares or cut penshell tiles, are laid edge to edge across a prepared substrate and grouted or set flush so the joints read as a fine grid. As a marquetry or inlay, shaped pieces of abalone or paua are cut to a pattern and set into wood, lacquer or a wider field of shell. Flexible shell veneer, where a thin shell layer is laminated to a backing, lets us carry either approach onto gentle curves.

The substrate matters more than the shell. We work onto stable, flat or pre-formed cores such as MDF, plywood or solid timber, sealed and levelled before any shell is laid, because shell is rigid and will telegraph any movement or unevenness beneath it. Pieces are bonded, then the surface is filled, levelled and built up before finishing.

Shell arrives as small natural pieces, as cut tiles, as laminated sheets and as flexible self-adhesive veneer. The finish over the top sets both the look and the durability, from a high-build lacquer to a softer hand-rubbed sheen.

• Capiz tiles: pale, translucent, tessellated in squares
• Penshell tiles: bronze, taupe and charcoal tones
• Abalone and paua: blue, green and violet inlay pieces
• Laminated sheet veneer for flat panels
• Flexible self-adhesive veneer for curves
• Eggshell set into wet lacquer for a crackled white field
• Clear lacquer, tinted lacquer or hand-rubbed finishes
• Matte, satin or gloss surface sheen

Specify it for the surfaces people lean towards, not the ones they lean on.

Shell is hard but brittle, and the nacre layer is thin. Under a good lacquer it resists everyday wear and is straightforward to keep clean, but it is not a chopping or a high-impact surface. We recommend it for vertical and feature areas, cabinet faces, screens and wall panels, and for tabletops where a protective finish carries the load rather than the shell itself.

Care is simple. Dust with a soft dry cloth, or wipe with a barely damp one and dry at once. Avoid abrasive pads, solvents and ammonia-based glass cleaners, which dull lacquer and can lift shell at the edges. Keep pieces out of prolonged direct sunlight and away from standing water, and stand hot or wet objects on a mat. With reasonable care a lacquered shell surface holds its iridescence indefinitely.

A few of the questions specifiers ask most often when bringing shell into a scheme.

Yes. Tight curves are built up from small tessellated pieces, while gentle curves can take flexible shell veneer laminated to a backing. Sharp corners and compound curves are handled piece by piece.

Mother-of-pearl is one type of shell nacre, the white pearl layer of oyster. The broader shell family here includes capiz, penshell, abalone and paua, with stronger colour and iridescence. Mother-of-pearl has its own page.

It can be used on a tabletop under a protective lacquer, treated as a feature surface rather than a worktop. For heavy daily wear or direct food preparation we would suggest a more robust material.