North Berwick · COSHH / HSG258
Statutory thorough examination and testing of local exhaust ventilation for North Berwick workshops and production sites, keeping fume and dust control compliant with COSHH and HSE guidance HSG258.
North Berwick
North Berwick is a seaside resort and former royal burgh on the south shore of the Firth of Forth, home to around 7,000 people. The conical North Berwick Law rises behind the town and the Scottish Seabird Centre looks out from the harbour to the Bass Rock and its gannet colony.
The working side of the town sits back from the beach - the joiners, food producers and vehicle trades based at Blackdykes and Fenton Barns - and each of them leans on local exhaust ventilation to stay inside the law.
Each of those North Berwick processes throws fume, dust, mist or vapour into the workplace air, and COSHH demands it is captured at source - that capture system is local exhaust ventilation, and it must be thoroughly examined and tested at least every fourteen months. We cover the lot, from the Blackdykes units to the one-bench North Berwick workshops, taking capture and face-velocity readings and leaving a clear pass or remedial verdict with the hoods labelled.
By sector
Where fume, dust, mist or vapour is pulled away at the point it is made, that is LEV - and for employers in North Berwick and across East Lothian it stands as their COSHH evidence.
Wood-dust extraction on saws, sanders and routers in the joinery workshops around Blackdykes and Fenton Barns. Hardwood dust is a recognised cause of nasal cancer, so each machine LEV is tested against the tighter wood-dust exposure limit.
Flour-dust capture over mixers and sieves in the bakeries and food units supplying the High Street cafes and Fenton Barns kitchens. Flour and enzyme dust is a leading cause of occupational asthma, so extraction is checked to protect the people working the dough daily.
Grinding, resin and paint-fume extraction for the boat and creel repair trades working off North Berwick harbour. Antifouling, epoxy and abrasive work all load the air, so on-bench capture is measured to keep each workshop within its limits.
On-torch extraction, fume arms and downdraught benches across the Blackdykes and Fenton Barns units. Since the HSE's 2019 reclassification, all welding fume - mild steel included - is treated as carcinogenic.
Spray-booth and prep-bay extraction at North Berwick bodyshops. Two-pack paints release isocyanates - the leading cause of occupational asthma - so booth airflow is examined to its design figure.
Fume-cupboard face-velocity testing for Edinburgh College and the East Lothian Community Hospital at Haddington, to the containment their work demands.
On the ground in North Berwick
We are out under North Berwick's extraction every week. The proof that matters is the jobs, not a stock photo.
A furniture workshop in North Berwick had capture velocity at its tool-capture hoods dropping below benchmark, with a poorly sealed duct joint. We checked static pressure, sealed the joint and changed a tired filter, then re-tested each point against benchmark. The LEV passed on re-test across the saw and sander hoods, and we issued full test documentation.
The test
Under HSG258 a statutory LEV test is no visual once-over. For a North Berwick system it has to answer three things - whether the system is sound, whether it still draws at the hood, and whether that draw holds to what it was designed to deliver.
Ductwork, hoods, filters, fans and dampers checked for damage, blockage and leakage across the Blackdykes units - the faults that quietly kill capture.
Face and capture velocities, static pressures and airflows measured at each hood with calibrated instruments - numbers, not opinion.
Readings compared to the system's commissioning figures, so drift from as-designed is caught before it becomes a failure on a North Berwick line.
Where exposure is in question - a joinery and woodwork process, say - sampling confirms whether control is actually protecting the people at the process.
The duty
The duty is written into COSHH Regulation 9: where LEV controls a hazardous substance, the employer must have it thoroughly examined and tested at least every fourteen months and keep the records for five years.
For most North Berwick sites - from the Blackdykes units to the smaller workshops - the fourteen-month clock is the one that bites: miss it and the system is non-compliant the day it lapses, whatever its condition. We examine, label each hood with its status and next-due date, and issue the report an HSE inspector or your insurer will ask to see. If something fails, you get the reading, the cause and the fix - not just a red sticker.
How it runs
Full visual and structural check of every hood, duct run, filter and fan across the North Berwick site.
Calibrated velocity, pressure and airflow readings at each extraction point.
A COSHH-compliant report: results against benchmark, clear pass or fail, and plain-English actions for the North Berwick duty-holder.
Each system tagged with status and next-due date, so compliance is visible on the Fenton Barns floor.
Questions
Under COSHH Regulation 9, most local exhaust ventilation needs a thorough examination and test at least every 14 months, with higher-risk processes more often. A joinery and woodwork bay, a bakeries and food production bench and a lab fume cupboard can each sit on a different interval - we set the right one for every system.
A dated report to the HSG258 method, the readings taken, a pass or remedial outcome for each hood, and system labelling - the evidence a duty-holder at Blackdykes or a smaller North Berwick workshop needs for their COSHH file.
Yes - the industrial estates and workshops around Blackdykes and Fenton Barns, the university and hospital labs, and the wider East Lothian.
Yes. We plan testing around production shifts at the Blackdykes units, term-time access at the North Berwick university labs, and normal hours at smaller workshops, so the examination never stops the line.
Yes. Each hood is labelled with its status and next-due date, and you get the HSG258 report and system schematic for your COSHH file - the record an HSE inspector visiting a Blackdykes unit will ask to see.
No. LEV testing is a statutory examination of fume and dust control to COSHH and HSG258, with capture and face-velocity readings; TR19 is kitchen grease and fire risk. We do both across North Berwick, but a Blackdykes fabrication shop and a High Street canopy are kept as the separate jobs they are.
We record it as remedial and set out what is needed - airflow, ductwork, filtration or capture at the hood. You do the work and we re-test, and on a Blackdykes production line we can usually fit the re-test around your shifts. We will not pass a system that does not control exposure.
Local knowledge
North Berwick Law, the conical volcanic plug rising 187 metres behind the town, has guided sailors into the Forth for centuries and was long crowned by a pair of whale jawbones; the arch standing there today is a fibreglass replica raised in 2008. Reading airflow, like reading a landmark, only works when the measurement is honest. That is why we test every local exhaust ventilation system against its own design figures rather than assuming the fan still pulls what it once did.
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