Greater London · TR19 inspections and grease testing
TR19 inspections and grease testing in Castle Green, Greater London
TR19 inspection for Castle Green and the surrounding area: a survey, a fixed price, careful work and proper paperwork. Ask us for a fixed quote.
- Systems cleaned on a calendar with no measurements
- Uncertainty over how often to clean
- Missing TR19 certificates or history
What TR19 inspection looks like in Castle Green
The FSA’s food hygiene register shows about 84 cafés, restaurants and staff canteens and about 92 takeaways and sandwich shops in Castle Green and the streets around it, up to about 1.5 miles out. Each kitchen extract among them can be measured for grease to set the right cleaning interval. Environmental health officers from Barking and Dagenham council inspect food businesses in Castle Green. The cleanliness of the kitchen and its equipment, extraction included, is part of what they check. Keeping each certificate and photo report on file helps show the extract is looked after. Castle Green sits within the area of London Fire Brigade. Fire and rescue authorities enforce the Fire Safety Order in most non-domestic premises, and in a kitchen that fire risk includes the grease in the extract.
Historic houses near Castle Green, such as Eastbury Manor House about 1 mile west, are a reminder that older buildings with event kitchens can have long, awkward duct routes. School kitchens, at schools like Jo Richardson Community School for example, are typically cleaned in the holidays so no lunches are lost.
Castle Green is about 1 mile east of Barking, in Greater London. We provide TR19 inspection for commercial premises of every kind in Castle Green and the rest of Greater London. Our Greater London coverage runs to 764 places, Castle Green among them. You can also see our page for London, roughly 10 miles from Castle Green.
Work in RM9, IG11 and RM8 follows the same survey, fixed quote and written report as everywhere else we cover. You’ll find streets such as Cook Road, Rugby Road and Ripple Road, and we cover them all for TR19 inspection. Close by, we work in Thames View Estate (1 mile south-west), Barking Riverside (1 mile south-west), Dagenham Green (1 mile east), Dagenham Dock (1 mile south-east) and Becontree (1 mile north-east). Within a short drive, we also cover London (10 miles west), City of Westminster (12 miles west), Marylebone (12 miles west), Kensington (14 miles west), St Pancras (10 miles west) and Shoreditch (9 miles west).
What’s near Castle Green
Around Castle Green, our work takes us to kitchens and buildings near Monteagle Primary School and Mayesbrook Park, among other places. The nearest railway station is Barking Riverside station, about 1 mile south. Well-known places in the area include East End Women's Museum (2 miles west) and Barking Community Hospital (1.1 miles west). Not far away are Scrattons Eco Park.
How we handle TR19 inspection in Castle Green
BESA sets minimum cleaning intervals by daily use: heavy use (12 to 16 hours a day) every 3 months, moderate use (6 to 12 hours) every 6 months and light use (2 to 6 hours) every 12 months. Those are minimums, and grease readings help set the real interval. Typical jobs include heavy grease suspected in the plenum or ducts and post-clean verification after another contractor’s clean, on wet film thickness tests, insurer audits and post-clean checks.
London kitchens tend to trade late and open early, so work in Castle Green is normally booked for the night or the early hours. Parking, loading and access to the roof are agreed with the building before the night of the clean.
Good records are part of the job. You get a written report with photos after every visit, covering the work done, any areas we couldn’t access and a recommended next date. File it in your maintenance log so it’s to hand when an insurer or inspector asks.
- Place
- Castle Green (RM9, IG11, RM8)
- Region
- Greater London
- Reporting
- TR19® certificate and photo report
- Quotes
- A fixed quote up front
- Working hours
- Overnight and weekend work, 24/7 emergency callout
- Call
- 0345 646 2711
- Last updated
- 30 October 2026

Also near Castle Green
Other services in Castle Green
Signs you need TR19 inspection in Castle Green
You cannot judge grease thickness by eye. A system can look clean at the filters and be heavily coated further in, so readings are the reliable guide.
Clients usually contact us after spotting something like this:
- Checking the result of a recent clean
- Parts of the system left out of past cleans
- Insurance renewals needing proof of TR19 cleaning
- Kitchens whose menu or hours have changed
Where a hall near St John the Divine, or anywhere in Castle Green, hosts lunch clubs or events, its extract gathers grease just as a café’s does.
Before you book anyone
- Whether the quote is based on a survey or pictures
- Which accreditations they hold, and whether you can check them
- What hours they’ll be on site
- Whether the quote shows VAT
Part by part
Canopy and plenum
We look over the canopy, inside and out, with readings where grease collects.
Vertical risers
Access to risers is often limited. The survey shows exactly what access there is.
FAQs for Castle Green
Can a school canteen extract in Castle Green be done out of term time?
Yes, holiday work suits schools best. With about 42 schools and colleges on the FSA’s register within roughly a mile and a half of Castle Green, it pays to plan holiday dates ahead. Booking early in the term gives the best choice of holiday dates.
Can you work in Castle Green outside opening hours?
Yes, evening, overnight and weekend work is normal for us. Your customers, staff or residents in Castle Green needn’t be disturbed. When you phone us on 0345 646 2711, or email photos, mention when the site is quiet.
What is grease thickness testing?
We measure the grease at set points with a WFTT or DTT test, then compare them with the TR19® Grease figures.
Do you offer emergency callouts?
Yes. For anything urgent, such as a fan failure or damage after a fire, ring the 24/7 line and we’ll talk you through the next steps.
What does TR19 mean?
TR19® is the BESA specification for keeping ventilation systems clean. TR19® Grease, a standalone specification since 2019, covers grease in kitchen extract systems, and TR19® Air covers general supply and extract systems.
Is TR19 a legal requirement?
No, TR19® isn’t legislation. But the responsible person must assess and reduce fire risk under the Fire Safety Order 2005, which in a kitchen includes grease in the extract. Many insurers also expect TR19 cleaning.
How often should a kitchen extract be inspected?
That varies with the kitchen’s daily use. BESA’s minimum cleaning intervals are every 3, 6 or 12 months for heavy, moderate and light use, and testing shows if your kitchen needs more.
Do you offer maintenance contracts?
Yes, of course. Tell us what you have and how it’s used and we’ll propose a schedule with a fixed quote.
What happens on the day
Your trading hours come first. We book the visit for a time the area is closed, whether that’s an evening, overnight or a weekend. When the team arrives, the work area is protected and the relevant equipment is switched off to cool, and the work takes a morning or less for one kitchen, more where there are several systems. If your building in Castle Green has sign-in rules, permits or key holders, mention them when you book.
- The visit is arranged for when the kitchen is not busy.
- We look over the canopy, plenum, ducts, fan and discharge.
- Grease readings are taken at set points using WFTT or DTT.
- Photos are taken at each point, and access gaps noted.
- You get a report with readings, pictures and recommendations.
Getting ready for the visit
- Let us know how we reach the system, including roofs, risers and plant rooms
- Move anything stored near the system
- Tell us where we can park and unload
Getting a quote
Here’s what helps us quote: where the site is, what it is and its opening hours, pictures of the system and any previous report or certificate. Then phone us on 0345 646 2711, or send details by email.
Advice
What a clean will not put right
TR19 inspection cannot fix everything, and we’d rather say so up front. It doesn’t solve:
- Fan breakdowns, which need a repair visit
- The responsible person’s own fire risk assessment
- Sections with no access, until panels are fitted
If you’re not sure, just ring 0345 646 2711 or email us and we will give you a straight answer before booking.
Where we work
- Wet film thickness tests
- Deposit thickness tests
- Pre-clean surveys
- Access surveys
- Post-clean checks
- Insurer audits
What your team can do, and what needs us
Day-to-day cleaning is something your team can do: wiping down canopy surfaces, cleaning filters and keeping a simple log. Inside the ducts, risers and fan is specialist work, and that is where we come in.
When your team notices a problem between visits, like drips, unusual noise, smells or damaged filters, it’s best reported rather than tackled in-house. We can diagnose it and quote.
Between visits
Looking after the system between visits is straightforward, and it helps at the next visit:
- Keep canopy edges and gutters wiped down
- Keep to the recommended interval
- Tell us if menus or opening hours change
- Keep TR19 certificates, readings and reports together
Keep the verification report next to the certificate it relates to. Together they show the system was cleaned and checked.
Keep certificates, reports and readings in one place so you can produce them quickly.
Leave it or put it right?
If there’s a fire or a claim, your insurer may ask for TR19 records. Missing records can put a claim at risk. An up-to-date inspection report is a good place to start. Planning ahead in Castle Green lets you pick a quiet night rather than lose a busy one.
The cost depends on the size of the system, the condition it’s in and how easy it is to reach. We give you a fixed price before we start, so there are no surprises.
Why choose Duct Doctor in Castle Green
- Fully insured
- We diagnose before we treat
- Out-of-hours work and a 24/7 emergency line
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
Take a look at what affects the cost or how to check a contractor.