Carlisle · TR19 Grease
We degrease the canopy, baffle filters and extractor fan for Carlisle restaurants, takeaways and pubs - so the system pulls properly, runs cooler and holds a current TR19 certificate.
Carlisle
Carlisle fries across the border city - the English Street and Botchergate cooklines cook from open to close, and the Warwick Road and Fisher Street kitchens run alongside.
The venues change but the grease does not. From Denton Holme to Castle Street and the suburban parades, the takeaways and grill houses set the toughest test any extraction canopy meets. Carlisle rates around 2,850 food premises, most of them frying hard in a tight footprint.
What the Denton Holme and Castle Street cooks labour under - canopy, baffle filters and extractor fan - is exactly what we degrease. Cleaned right it draws as it was meant to, clearing heat and steam, carrying a current TR19 Grease certificate and running cooler, since a clean Carlisle fan no longer battles a greased one to shift the same air.
The system
Extraction cleaning is the accessible heart of the system - the kit above a hard-frying Denton Holme cookline that does the work and shows the grease first.
We strip and degrease the canopy inside and out, clean the baffle filters or swap them where needed, and degrease the extractor fan and its housing - the piece that quietly sheds performance as grease weighs down the blades over a hard Castle Street service. It is cleaned to the TR19 Grease standard, with before-and-after evidence and a certificate, so the system draws as it should and your Carlisle fire risk assessment and insurer get the record they want.
Filters
The standard for commercial cooklines: they trap grease and slow flame spread. Cleaned, or replaced when warped or corroded.
Common on older or lighter setups; they clog fast and pass grease through if neglected. We flag where a baffle upgrade is overdue.
On the odour and emission-controlled systems near Carlisle's residential streets; cleaned or changed so the downstream stages are not overwhelmed.
Fire
A Carlisle cookline's extraction and its fire protection are one system - and a clean is the moment to check the join.
Nozzles aimed at the canopy and cooking points; grease build-up around them on a busy Denton Holme line is exactly what they exist to fight. We clean around them without disturbing the system.
Where the gas shuts off if extraction fails on a Denton Holme line, we work without tripping it - and flag it if it is not behaving.
Checked for the grease that would stop them closing - a quiet failure point on a Castle Street system that a quick canopy wipe misses.
On the ground in Carlisle
We are under Carlisle's canopies every week. Real jobs, not stock shots.
A co-working space kitchen in Carlisle had grease pooling across the plenum floor above the cook line, a hygiene worry for the office tenants sharing the building. We stripped the plenum with an industrial solvent degrease, sanitised the whole floor area and cleared the filter track so the canopy pulled properly again. The extract came back to a clean, odour-free draw and the tenants had their break space back fresh. We staged the work around the co-working diary so no desks were disturbed.
Why it pays
Extraction cleaning is a fire-risk job first - but it pays back every Carlisle service.
A clean canopy and fan pull heat and steam off a hard Denton Holme cookline faster, so the kitchen sits cooler and the fan draws less to shift the same air. A greased system is a fire risk, a failed inspection point and a comfort problem all at once. How often it is needed follows how hard you cook - the Castle Street takeaways far more than a daytime cafe - and your certificate fixes the interval.
Inspect the Carlisle canopy, filters and fan, agree scope and frequency.
Remove filters and access panels, protect the cookline.
Canopy, filters and fan to bare metal, with before-and-after evidence.
TR19 Grease certificate and next-due date for your Carlisle fire logbook.
Questions
It depends how hard the kitchen runs. Under TR19 Grease, heavy use of 12 to 16 hours a day points to roughly every three months, moderate to every six, light to every twelve. A busy Denton Holme or Castle Street kitchen sits in a tighter band than a daytime cafe.
Extraction cleaning covers the canopy, filters and fan; where the concealed duct run behind them is also loaded - as it often is in a tight Denton Holme kitchen - we clean the full run to TR19 and certify it together.
Yes. Beyond restaurants, Carlisle has campus catering at the University of Cumbria, production kitchens at the Cumberland Infirmary, and stadium and hotel kitchens - high-volume systems we clean and certify alongside the hospitality work.
Yes. Most venues we clean around Denton Holme and Castle Street are busy through the evening, so we work overnight, early mornings or on closing days, at no extra charge for out-of-hours work.
Yes. Where a filter is warped, corroded or a mesh type that keeps passing grease, we say so and swap it - common on the older Castle Street takeaway canopies that have run hot for years.
Every clean finishes with a dated TR19 certificate, before-and-after photographs and a condition report - the evidence a Denton Holme operator's insurer or fire risk assessor expects to see.
It can. An inspection covers the physical condition of the premises, ventilation included, so a grease-laden canopy or fan over an English Street cookline can count against your score.
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