A luxury kitchen uses real materials, declared for what they are: marble and travertine, granite and quartzite, solid wood, stainless steel, porcelain stoneware and sintered stone. Each goes where it works best and has a limit worth knowing before you choose it.
Marble and travertine
Marble is a calcareous stone and is sensitive to acids such as lemon and vinegar (as the Natural Stone Institute states); it tolerates moderate heat. Wipe up spills at once and put boiling pans on a trivet. The profiles are under marbles, Calacatta and travertine.
Granite and quartzite
Granite is a rock of quartz and feldspars. On the Mohs scale quartz scores 7 and orthoclase 6, against 5.1-5.5 for the tip of a steel knife: the knife does not scratch it. It absorbs very little water and, once sealed, resists stains; concentrated heat is not recommended. We cover it on the page granite kitchen.
Solid wood
A solid wood kitchen is one whose doors are made of the declared species through their whole thickness, not of a thin sheet glued onto a panel. We design and build them to measure, in oak, walnut or ash. Solid wood can be sanded and refinished; but wood takes up and gives off moisture, so it is protected with oil or varnish and kept away from leaks. What sets solid wood apart from veneer, species by species, is explained in solid wood kitchen; finishes and hinges are on the page doors, hinges and finishes.
Stainless steel
Stainless steel is an alloy with chromium that forms a self-healing surface layer. AISI 304 contains about 18% chromium and 10% nickel; AISI 316 adds molybdenum and resists chlorine and salt air better, which makes it the usual choice by the sea or a pool. Its weak point is scratching: satin and orbital finishes make marks less visible. Bleach and steel wool are to be avoided. More on the page stainless steel kitchen.
Porcelain stoneware and sintered stone
Porcelain stoneware (Laminam) is a compact ceramic; sintered stone (Dekton) is an ultra-compact surface: they are different materials. For worktops Laminam provides 12 and 20 mm (Laminam 12+ and 20+, nominal thicknesses 12.5 and 20.5). The manufacturers state that they withstand the direct heat of pans and are not harmed by UV rays; Laminam also states that the material is non-porous. They do have precise working rules: Laminam, for instance, asks for holes and cut-outs at least 50 mm from the edge. The comparison is on the pages porcelain stoneware kitchen, Laminam and Dekton.
Put together, the materials are distributed through the kitchen like this. It is a design idea, not a rule.
| Part of the kitchen | Suitable material | Why |
| Island and waterfall ends | Marble, travertine | The vein is the drawing of the kitchen |
| Heavily used worktop | Granite, quartzite, porcelain stoneware, sintered stone | Hard, with low absorption; heat is managed according to each material's limits |
| Sink and hob area | Stainless steel | It does not suffer from acids as marble does and is easy to clean |
| Doors and tall units | Solid wood | It warms the room and can be refinished |