What happened
HSE says dry fabrication can produce respirable crystalline silica exposure five to ten times higher than wet methods using equivalent tools. Its guidance directs businesses towards lower-silica material, on-tool water suppression, mist control, appropriate respiratory protection and health surveillance.
HSE later announced that businesses had been ordered to stop work after early inspections found failures. The regulator also stressed that the guidance is not a new law or formal prohibition, while saying it effectively rules out dry cutting, grinding and polishing unless an equally effective or better control can be demonstrated.
Why it matters for UK kitchen projects
Homeowners are not responsible for designing a fabricator’s COSHH controls. They can, however, avoid project assumptions that create pressure for unsafe improvisation.
A sink, hob or tap change after templating may require a new cut-out or alteration. That is not simply a small fitting adjustment. It should go back to the supplier or fabricator so the effect on material, process, timing and cost can be confirmed.
What homeowners may need to revisit
Record the exact worktop material and the business responsible for fabrication and installation. Keep the approved template, cut-out details and final sign-off.
Ask how late changes are managed rather than requesting dry cutting or grinding in the home. Where lower-silica alternatives are discussed, keep the product documentation and quote so the selected material is clear. Do not assume that a lower silica content removes the need for professional controls.
Sources
- Health and Safety Executive · HSE says no dry cutting of engineered stone ahead of inspection crackdown · 11 May 2026
- Health and Safety Executive · Businesses ordered to stop work with engineered stone after failing safety inspections · 25 June 2026
- Health and Safety Executive · Working with engineered stone
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