Hucknall · TR19 Grease
We clean the full commercial duct run - grease, dry and laundry ductwork, canopy to roof fan - for kitchens, offices and industrial sites across Hucknall, and certify it to the TR19 Grease standard your insurer expects.
Hucknall
Hucknall rates hundreds of food premises, and behind a large share sits an extract duct a canopy clean never reaches - plus the dry ductwork and air-handling that keep its offices and public buildings running.
Kitchens across Hucknall work out of tight, mixed premises - High Street, Market Place, Butlers Hill - their extract snaking through concealed voids to roof-mounted fans. We take the whole run to the TR19 Grease standard, hood to fan, reaching the horizontal legs and vertical risers a canopy wipe never touches.
The same crews clean dry ventilation and air-handling ductwork in offices, schools and civic buildings, plus the combustible lint runs behind hotel and care-home dryers. High-turnover sites - takeaway and chip-shop kitchens, cafe and pub kitchens, supermarket counters and the busy town-centre eateries - build grease fastest in the concealed lengths where flame spreads.
The standard
TR19 Grease is the benchmark Hucknall insurers and fire risk assessors expect - measured across the whole extract run, not just the visible mouth of the canopy.
Because the standard is written around film thickness, it sets the depth that triggers a clean and re-test. In the mixed roof spaces around High Street and Butlers Hill, a canopy-and-filter wipe leaves the duct interior - where grease piles up and a fire runs - completely alone. We reach the whole Hucknall run through existing hatches and new ones we cut, clean back to bright metal, take before-and-after grease-depth figures at set points, and certify it to TR19 Grease with those depths on the record.
By system
The fire risk. Fried-food extract coats duct walls in combustible grease; cleaned canopy to fan and certified to TR19 Grease.
Supply and general extract in offices and public buildings, carrying dust and debris that throttles airflow and loads the air-handling unit; cleaned to TR19.
The hidden one. Tumble-dryer ducting packs with lint - highly combustible - in Hucknall hotels, care homes and gyms.
On the ground in Hucknall
We are in Hucknall's ductwork and plant every week. The proof is the jobs, not the stock photos.
A local health centre in Hucknall had the airflow through its public washrooms drop right off, the intake grilles thick with grey dust. We cleared the ceiling grilles, ran brushes through the flexible branches and cleaned the inline extract fan blades. Extraction was restored across the changing rooms and the damp, stale smell went with it, leaving the area clean and ready to use. The site's resident cat kept a close eye on us from behind the counter.
When it is due
Ductwork rarely warns you politely. In a busy Hucknall kitchen these are the tells.
The tells are plain: steam that lingers, odours drifting back over the diners, drips off the canopy onto a High Street line, a rim of grease at the filters, or a Hucknall insurer or fire assessment wanting a TR19 certificate you cannot show. Frequency tracks the cooking load - a hard-frying Market Place kitchen needs it far more often than a quiet cafe - and your certificate sets the date, so nothing is left to chance.
How it runs
Inspect the full Hucknall run, find the access gaps in the concealed sections, agree scope and frequency.
Fit inspection hatches where the run is sealed - common in the older Butlers Hill conversions - and protect the kitchen.
Canopy to roof fan, down to bare metal, with before-and-after grease-depth evidence.
TR19 Grease certificate, grease-depth record and next-due date for your Hucknall fire logbook.
Why it matters
Three duties push every Hucknall operator to keep ductwork clean, and they reinforce one another.
Fire safety law. Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person for a Hucknall premises must assess and manage fire risk. A grease-laden duct is one of the most serious risks in any catering building, because a flare-up on a High Street cookline can travel the ductwork and spread fire through concealed voids. The Health and Safety at Work etc. Act 1974 and the HSE reinforce the same duty of care.
Insurance. Your Hucknall insurer expects a current TR19 Grease certificate as proof the duct is clean. Without one, a fire claim can be cut back or turned down altogether - a costly thing to find only after a fire.
Hygiene and environmental health. A food hygiene visit from Ashfield District Council weighs the physical state of the premises, ventilation counted within it. A grease-blocked extract can pull down the rating an Environmental Health Officer sets, quite apart from the stale smell and the tired airflow your staff work beneath all shift.
It is set by cooking hours under TR19 Grease - roughly every three months for heavy use of 12 to 16 hours a day, every six for moderate, every twelve for light. A hard-frying High Street kitchen sits in a tighter band than a daytime Market Place cafe. We measure the grease load and confirm your interval.
The full run, canopy through the concealed horizontal and vertical ductwork to the roof fan - the hidden sections a canopy-only clean leaves loaded, which matters in the tight stock around High Street and Butlers Hill where the runs are long and awkward.
Yes. We work overnight, early mornings and closing days for the High Street and Market Place kitchens, and around shift patterns at commercial and production sites, at no extra charge for out-of-hours work.
Yes. We clean the dry ductwork and air-handling in Hucknall offices, schools and public buildings, and the lint-heavy laundry ducts in the Nottinghamshire hotels and care homes, alongside kitchen grease ducts.
Little, if it is planned. We survey the Hucknall run first, agree a slot overnight or on a close day, sheet off the kitchen and clean section by section, so a Market Place cookline is back in service for the next shift.
Yes - from High Street and Market Place kitchens to the offices, schools and industrial units across Hucknall and the wider Nottinghamshire.
A dated TR19 certificate, before-and-after photographs of each section, and an access report for your fire logbook - the evidence a High Street operator's insurer and fire risk assessor expect.
Local knowledge
The Hucknall Colliery Company sank its first pit off Watnall Road in 1861 and a second off Portland Road in 1866, and coal shaped the town until the last shaft closed in 1986. The pit air those miners breathed was thick with coal dust; modern premises hide their dust and grease inside sealed ductwork instead, where it builds unseen until airflow fails or fire finds a path. We clean and inspect ventilation and extract ductwork across the town, then hand over photographic before-and-after evidence of every run.
Phoenix Duct Clean · by the numbers
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