Thickness options vary by material and region. Three-centimeter stone and quartz are commonly installed directly over level cabinets with support at required spans. Two-centimeter slabs may use a plywood deck, laminated edge, or specialized support system. Thin porcelain and sintered slabs use different fabrication methods and should not be compared directly with stone thickness. Appearance, weight, cabinet support, edge design, and local fabrication practices should guide the choice.
Key considerations
- structural stability
- edge durability
- weight
- multiple thicknesses
- built-up edges
- direct installation options