The Extension Works
UK only: we design and build extensions in London & the South East of England (Surrey, Hampshire & Berkshire) — we can’t quote for projects outside the UK.
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kitchen extractor ducting

Kitchen Extractor Ducting in England: Avoid a Part F Sizing Mistake

Choose kitchen extractor ducting: match hood airflow to diameter, reserve flexible hose for short runs, and check Approved Document F before you buy.

The Extension Works 13 October 2026
Kitchen Extractor Ducting in England: Avoid a Part F Sizing Mistake