Kent · TR19 inspections and grease testing

TR19 inspections and grease testing in Knockholt Pound, Kent

TR19 inspection across Knockholt Pound and nearby, timed so the site keeps working and signed off in writing with photos.

  • Heavy grease suspected in the plenum or ducts
  • Confirming a clean reached the whole system
  • Kitchens taken over with no cleaning records

TR19 inspection in Knockholt Pound

TR19 inspection in Knockholt Pound, done properly

Taking on a kitchen in Knockholt Pound with no cleaning records? Start with an inspection. You get readings, photos and a clear view of what’s needed, so the next step is based on facts. Typical jobs include heavy grease suspected in the plenum or ducts and post-clean verification after another contractor’s clean, across wet film thickness tests, access surveys and insurer audits.

In a village or hamlet like Knockholt Pound, the kitchens that need extract cleaning are normally a pub, a school, a care home or a hall kitchen, wherever there is one. Every one of them still needs its extract kept clear of grease, whatever the size of the place.

Think of the report as the system’s health record: dated, with photos, and showing what was done. Grease extract cleans are also certificated to TR19® Grease through the BESCA VHE portal, ready for your insurer.

Duct Doctor duct and vent cleaning vans lined up in a car park with the team
Location
Knockholt Pound (TN14)
Region
Kent
Paperwork
Certificate and photo report
Quote
A fixed price before any work starts
Hours
Nights, weekends or holidays to suit you
Phone
0345 646 2711
Reviewed
30 October 2026

Grease, kitchens and Knockholt Pound

Look up Knockholt Pound on the FSA’s food hygiene register and you’ll find about 3 cafés, restaurants and staff canteens across Knockholt Pound and its immediate surroundings (about a mile and a half). Kitchens like these cook for very different hours, and grease testing shows which extracts need cleaning soonest. Food hygiene inspections in Knockholt Pound are the job of Sevenoaks council’s environmental health team. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. Keeping each certificate and photo report on file helps show the extract is looked after. Knockholt Pound is covered by Kent Fire and Rescue Service. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk.

Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; Orpington Hospital is the nearest hospital to Knockholt Pound, about 3.4 miles north. For schools such as Halstead Community Primary School, kitchen extract cleaning is usually booked for the holidays, when the canteen is closed.

Knockholt Pound is about 4 miles north-west of Sevenoaks, in Kent. We carry out TR19 inspection for commercial premises of every kind in Knockholt Pound and the rest of Kent. Our area takes in 922 places across Kent, large and small. There’s also a page for London, roughly 16 miles from Knockholt Pound.

Postcode districts we cover here for TR19 inspection: TN14. That includes premises on Old London Road, Bond Close and Main Road and the roads around them. We also cover the places around Knockholt Pound: Knockholt (1 mile south-west), Halstead (1 mile north-east), Sepham Heath (1 mile north-east), Pratt's Bottom (2 miles north) and Badgers Mount (2 miles north-east). Larger places within reach include Dartford (10 miles north-east), Sevenoaks (4 miles south-east), Royal Tunbridge Wells (14 miles south-east), Gravesend (14 miles north-east), Tonbridge (11 miles south-east) and Northfleet (13 miles north-east).

What’s near Knockholt Pound

In Knockholt Pound, that means kitchens and buildings near Polhill Bank and The Three Horseshoes pub and the streets around them. For rail, the closest station is Knockholt station, roughly 2 miles north. A little further out are Orpington Hospital (3.4 miles north) and Lullingstone Castle (4.3 miles north-east). For a walk, there’s Downe Bank and Betsom's Hill.

Map of Knockholt Pound © OpenStreetMap contributors

How the job changes from site to site

Vertical risers

Vertical risers take the extract up through the floors. Grease can drain down and pool at the bottom, so we check there.

Horizontal duct runs

If a run has no access panel, we note it so it can be fixed before the clean.

Knockholt Pound questions

Which environmental health team covers Knockholt Pound?

Kitchens in Knockholt Pound are inspected by Sevenoaks council’s environmental health officers. An officer may look up into the canopy, so clean filters on the day and a recent certificate on file both help.

Can you get to a site in Knockholt Pound?

Yes. Villages and rural sites across the South East are part of our work, Knockholt Pound included. Let us know about access, parking and anything unusual about getting there when you book.

Can you come out in an emergency?

Yes, any time. For anything urgent, such as a fan failure or damage after a fire, ring the 24/7 line and we will talk you through the next steps.

What do you need from me for a quote?

Some photos and a quick description of the system plus the address and your hours. We will ask for anything else we need.

How do you measure grease in a kitchen extract?

WFTT and DTT are the two methods for measuring grease thickness, in microns. We take readings at set points from canopy to fan.

How far ahead should we book?

It depends on the time you need and how big the job is. Mention your preferred dates with your enquiry, and for anything urgent, ring our 24/7 emergency line.

When should we have our next grease test?

Enough to be sure grease stays within the TR19® Grease figures between cleans. The readings themselves tell you if the interval needs to change.

Do you carry out TR19 audits for insurers?

Yes, for kitchens across the South East and London. Share the insurer’s request so the report addresses it.

Aftercare tips

Once we have finished, these simple steps help:

  • Clean grease off the canopy between professional cleans
  • Keep the route to access panels clear
  • Have the latest report ready for insurance renewals
  • Keep to the recommended interval

You get a report with the grease readings, where they were taken and pictures of each point. Keep it with your fire safety and TR19 records.

Fit access panels where the survey finds sections can’t be reached, so grease is not left building in hidden parts.

Why it’s worth doing now in Knockholt Pound

A check after cleaning shows whether the work reached every part it should have, while there’s still time to put anything right. Planning a trip to Knockholt Pound ahead is easier for everyone than a rushed one.

What you pay depends on how big the system is, 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.

What you get with us

  • Full insurance on every job
  • A single point of contact for sites across the South East and London
  • Survey first, then a fixed quote
  • Out-of-hours work and a 24/7 emergency line

See what affects the cost and our accreditations.

How it works

Our technicians bring everything the work needs, including protection sheets, the right tools and access kit. You only need to give us clear access and switch off what needs to be off. The visit takes around an hour or two per canopy and duct system. Rural roads and tight entrances are worth telling us about before a visit to Knockholt Pound.

  1. The visit is arranged for when the kitchen is not busy.
  2. The system is checked from canopy to discharge.
  3. Grease readings are taken at set points using WFTT or DTT.
  4. We photograph the test points and record any sections we can’t reach.
  5. You get a report with readings, photos and recommendations.

Before we arrive

  • Arrange a key holder or contact on site
  • Let us know about permits to work or site inductions
  • Dig out any earlier paperwork for the system

Getting a quote

Quotes are quick. Send a few details and pictures, and we normally reply with a fixed quote within one working day. If we need to see the system first, we book a survey around your hours.

Ask for a quote

Related advice

What a clean won’t put right

Before you book, it helps to know what’s not included:

  • Installation problems, which fall under design guidance such as DW172
  • A faulty or failing extract fan
  • The grease itself, which needs a full or spot clean

If you’re not sure, just call us on 0345 646 2711 or send us an email and we will give you a straight answer.

What the work covers

  • Deposit thickness tests
  • Post-clean checks
  • Access surveys
  • Wet film thickness tests
  • Pre-clean surveys
  • Insurer audits

Do you need TR19 inspection in Knockholt Pound?

Records can go missing when a business changes hands or contractors. With no history, the current state of the extract is a guess.

Most sites get in touch after spotting one of these:

  • Extracts that have never been grease tested
  • Kitchens whose menu or hours have changed
  • Sections of duct that cannot be reached
  • Extracts that may be over the 200 micron mean

Where a hall near St Katharine's Church, or anywhere in Knockholt Pound, hosts lunch clubs or events, its extract gathers grease just as a café’s does.

Comparing quotes

  • Whether a written report and pictures are included
  • Proof of accreditation you can verify
  • If the quote is a fixed price or an estimate
  • How areas they can’t reach will be recorded

How to choose an extract cleaning contractor

What your team can do, and what needs us

If your staff spot something between visits, such as dripping grease, a noisy fan, a smell or a filter that won’t come clean, they should report it rather than try to fix it. We’ll take a look and give you a fixed quote.

Logging matters as much as cleaning. A dated log of in-house cleaning and checks shows an inspector that the system is looked after between visits, alongside our reports.

BESCA Vent Hygiene EliteMember, cleaning to BESA TR19® Grease
CHAS · SafeContractorISO 9001 and fully insured
Certificate and photo reportWith every clean
24/7 emergency calloutEvenings, nights and weekends
Since 2009South East England and London