From slab to worktop, step by step

Fabrication is the bridge between the slab that arrives from the factory and the finished worktop in your kitchen. Each stage is precise, and on a material as hard as Dekton there is little room for error.

Why Dekton is harder to fabricate

Dekton’s density and hardness, the same qualities that resist scratches and heat in your kitchen, make it slow and demanding to cut. Standard stone tools wear quickly, so fabricators use diamond tooling and replace it regularly. Cutting must be done patiently and accurately, and there is a higher risk of breakage during cutting and handling than with softer materials, which a skilled fabricator plans around. None of this is a drawback in the finished worktop; it simply explains why fabrication is specialist work and part of why Dekton costs more, as covered in why Dekton is expensive.

Dust control during cutting

Cutting any stone-based material creates dust, including respirable crystalline silica, which is a workplace health matter. Responsible fabricators control it with wet-cutting, where water suppresses dust at the blade, along with extraction and protective equipment, following Health and Safety Executive guidance. This protects the people doing the work and is a sign of a professional operation. The finished worktop in your home is inert and safe, as we explain in Dekton silica content and safety.

Edges, mitres and design details

Edge work is where craftsmanship really shows. A simple straight edge is clean and contemporary, while a mitred edge bonds two pieces to create the look of a thick, solid slab without the weight and cost of solid stone. Because many Dekton colours run through the body, mitred and waterfall edges can look beautifully seamless. The choices here affect both style and cost; see edge profiles and thickness options.

From workshop to installation

Once fabrication and quality checks are complete, the finished pieces are carefully transported and installed. Because slabs are large and heavy, this takes at least two people and careful handling to avoid stress on edges and seams. The next step in the journey is covered in how Dekton worktops are installed and the installation timeline.

Water-jet, bridge saw and CNC

Fabricators use a combination of machines suited to different jobs. A bridge saw makes straight, accurate cuts to size. A water-jet, which cuts using a high-pressure jet of water and abrasive, is ideal for curves, intricate shapes and clean internal cut-outs. CNC machinery brings computer precision to the whole process, repeating complex profiles exactly. On a material as hard as Dekton, this machinery, paired with diamond tooling, is what makes accurate, clean results possible.

Handling and transport

Large-format slabs are heavy and, while very strong once installed, need careful handling before and during fitting to avoid stressing edges. Fabricators move slabs on A-frames and lifting equipment and carry finished pieces on edge, with at least two people, to keep them safe in transit. This careful handling is part of why professional installation matters and why a rushed or under-resourced fit can risk damage. The fitting stage itself is covered in how Dekton worktops are installed.

How long does fabrication take?

From template to fitted worktop, a typical kitchen is usually ready within a week or two, depending on the complexity of the design, the number of cut-outs and edges, and the workshop’s schedule. Veined slabs that need careful layout, or intricate shapes and mitred edges, take a little longer to fabricate well. Rushing this stage is a false economy on a material this demanding. Our guide to the installation timeline sets out what to expect week by week.