Birkenhead · 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 Birkenhead, and certify it to the TR19 Grease standard your insurer expects.
Birkenhead
Birkenhead rates around 2,300 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 Birkenhead work out of tight, mixed premises - Grange Road, Hamilton Square, Prenton - 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.
Beyond the kitchens, we clean the dry ductwork and air-handling in offices, schools and public buildings, and the lint-heavy laundry ducts in hotels and care homes. High-output kitchens - Wirral Metropolitan College, Arrowe Park Hospital, Prenton Park and the borough hotels - lay grease down fast in exactly the concealed sections where a fire travels.
The standard
TR19 Grease is the benchmark Birkenhead 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 Grange Road and Prenton, a canopy-and-filter wipe leaves the duct interior - where grease piles up and a fire runs - completely alone. We reach the whole Birkenhead 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 Birkenhead hotels, care homes and gyms.
On the ground in Birkenhead
We are in Birkenhead's ductwork and plant every week. The proof is the jobs, not the stock photos.
A launderette in Birkenhead had wet lint sludge compacted in the primary horizontal exhaust manifold where condensation had built up. We shovelled the damp lint out by hand, brushed the internal line walls and cleared the external discharge louvres, restoring the airflow and backpressure so the dryer elements ran safely. We advised the owner on fitting an inline condensation trap to keep future lint dry - and lagged the cold section where the condensation was forming.
When it is due
Ductwork rarely warns you politely. In a busy Birkenhead kitchen these are the tells.
A canopy dripping onto a Grange Road cookline, cooking smells forced back to the tables, extraction that no longer clears the steam, grease showing at the filter edges, or a Birkenhead insurer or fire risk assessor wanting a TR19 certificate you have not got. How often it needs doing follows how hard you cook - a fast-frying Hamilton Square kitchen far more than a daytime cafe - and the certificate names the interval, so the next visit is booked, not guessed.
How it runs
Inspect the full Birkenhead 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 Prenton 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 Birkenhead fire logbook.
Why it matters
Three duties push every Birkenhead 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 Birkenhead 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 Grange Road 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. A live TR19 Grease certificate is what a Birkenhead insurer treats as evidence the system is maintained. Miss it and a fire claim may be reduced or refused - an expensive surprise once the damage is done.
Hygiene and environmental health. Food hygiene inspections by Wirral Council take in the condition of the building, ventilation included, so a grease-laden system can cost you on the rating an Environmental Health Officer awards - never mind the smell and the dropping extraction your kitchen team works under.
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 Grange Road kitchen sits in a tighter band than a daytime Hamilton Square 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 Grange Road and Prenton where the runs are long and awkward.
Yes. We work overnight, early mornings and closing days for the Grange Road and Hamilton Square kitchens, and around shift patterns at commercial and production sites, at no extra charge for out-of-hours work.
Little, if it is planned. We survey the Birkenhead run first, agree a slot overnight or on a close day, sheet off the kitchen and clean section by section, so a Hamilton Square cookline is back in service for the next shift.
We fit compliant access panels where the ductwork has none, so every internal section can be reached, cleaned, inspected and certified - common in the older Prenton conversions where the run was boxed in with no hatches.
A dated TR19 certificate, before-and-after photographs of each section, and an access report for your fire logbook - the evidence a Grange Road operator's insurer and fire risk assessor expect.
Yes - from Grange Road and Hamilton Square kitchens to the offices, schools and industrial units across Birkenhead and the wider Merseyside.
Phoenix Duct Clean · by the numbers
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