Kent · TR19 inspections and grease testing
TR19 inspections in Denstroude
TR19 inspections, grease thickness testing, pre-clean surveys and post-clean verification for businesses, landlords and public buildings in Denstroude. BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease.
- Systems that need surveying before cleaning
- Ductwork where grease may be over the TR19 limits
- Missing TR19 certificates or history
TR19 inspection for kitchens and businesses in Denstroude
After a clean, post-clean verification checks the result, with fresh grease readings, pictures and a look at the areas that were cleaned. It gives you evidence of how the system was actually left. Common call-outs are for missing access panels found on survey and pre-clean surveys before a first TR19 clean, on wet film thickness tests, pre-clean surveys and insurer audits.
In a small place like Denstroude, kitchens are often in older or extended buildings, with long single-storey duct runs, where grease settles in the flat sections. We agree access and timings in advance.
The sign-off is always in writing: a dated report with pictures of the work, and for TR19® Grease cleans, a certificate issued through the BESCA VHE portal. Any parts we couldn’t reach are recorded on it too.
- Where
- Denstroude (CT2)
- Wider area
- Kent
- Paperwork
- Certificate and photo report
- Price
- Fixed quote, usually within a working day
- Working hours
- When your site is closed, plus a 24/7 line
- Telephone
- 0345 646 2711
- Updated
- 30 October 2026
Common questions in Denstroude
Does being near the coast affect TR19 inspection in Denstroude?
Yes, to a degree: at about 3 miles from the coast, Denstroude gets salt-laden air that corrodes metal faster. Corroded fixings and housings are noted on the report so they can be dealt with.
Which fire and rescue service is responsible for Denstroude?
Fire safety enforcement in Denstroude is handled by Kent Fire and Rescue Service. TR19® is not law, but it’s the benchmark many fire officers and insurers look to when they ask how often the extract is cleaned.
How much does TR19 inspection cost?
There’s no set price, as it depends on the job: the size of the system, its condition, access and when we can work. We fix the price before we start.
Do you have a 24/7 line?
Yes, day and night, every day of the year. Our office is open from 8am to 6pm on weekdays, and the emergency line covers the rest.
How much time does an inspection need?
It takes a couple of hours for a typical kitchen extract system. The visit is timed so cooking isn’t disrupted.
How far ahead should we book?
Earlier is better, especially for out-of-hours work. Quotes normally come back within one working day, and emergencies are covered by our 24/7 line.
Can you look after several sites?
Yes. One number covers all your sites across London and the South East, and visits can be set on a regular cycle.
Is TR19 cleaning the law?
No, TR19® is not legislation. But the responsible person must assess and reduce fire risk under the Fire Safety Order 2005, and grease in the extract is part of that. Many insurers also expect TR19 cleaning.
How it works
We start by comparing what we find with the survey or your photos. Anything unexpected is raised with you before we go further. From there, it takes around an hour or two per canopy and duct system. Somewhere as small as Denstroude, the date and timings are agreed with you well before the day.
- Post-clean verification is booked once the clean is done.
- The same access points are opened up.
- Grease readings are taken again at set points.
- We photograph each area to record how it was left.
- The results are reported, with anything missed flagged.
Getting ready for the visit
- Have your last certificate or report to hand
- Clear the space around the work
- Let us know about permits to work or site inductions
Getting a quote
To help us quote: where the site is, what it is and its opening hours, pictures of the system and any previous report or certificate. Then ring 0345 646 2711 or use the quote form.
Read more
Staff cleaning versus specialist work
Away from the kitchen, the in-house job is mainly checking: keeping grilles clear, noting unusual noise or smells and logging filter changes. Cleaning inside ducts and units is specialist work.
Day-to-day cleaning is something your team can do: wiping down canopy surfaces, cleaning filters and keeping a simple log. What they cannot safely do is clean inside the ductwork, the fan or the risers, which is where we come in.
Nearby places to Denstroude
Other services in Denstroude
Why act early in Denstroude
Post-clean verification shows whether the system was left the way the certificate says, before the next clean is due. Rural sites cannot always move to another kitchen or room when something fails.
Every site is different, so each one gets its own fixed quote. The size of the job, how we reach it, its condition and the working hours all make a difference.
Why choose Duct Doctor in Denstroude
- Every job surveyed first
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Evenings, overnight and weekends, plus 24/7 emergency callout
- In business since 2009
Read how cleaning jobs are priced and our accreditations and certificates.
Looking after it afterwards
Think of this as the after-treatment advice, short and simple:
- Tell us if menus or opening hours change
- Book the next test on the date in the report
- Keep canopy edges and gutters wiped down
- Have the latest report ready for insurance renewals
The report recommends when the system should next be cleaned and tested, from the measured grease and the kitchen’s hours.
Regular grease readings keep the cleaning interval honest. It shows if build-up is speeding up.
TR19 inspection in Denstroude: the local picture
Denstroude lies within about 3 miles of the sea. Near the sea, the fan and discharge at the top of a kitchen extract corrode faster than they would inland. Denstroude sits within the area of Kent Fire and Rescue Service. The Fire Safety Order puts the duty on whoever runs a kitchen to control its fire risk, and a greasy duct is fuel. Food hygiene inspections in Denstroude are the job of Swale council’s environmental health team. Extraction counts as kitchen equipment, so its condition can come up on the day. A dated certificate in the maintenance file answers the question before it’s asked.
A TR19® clean in Denstroude doesn’t stop at the filters: the plenum, ductwork, fan and discharge are cleaned too.
Denstroude is about 3 miles south of Whitstable, in Kent. Wherever you are in the CT2 postcode area, we can carry out TR19 inspection at your premises. Our Kent coverage runs to 922 places, and Denstroude is one of them. We also work in Maidstone, around 22 miles away.
Every address in CT2 is within our area for TR19 inspection, from busy streets to back roads. Close by, we work in Honey Hill (1 mile east), Yorkletts (1 mile north-west), Blean (1 mile south-east), Tyler Hill (2 miles east) and Hackington (2 miles east). We also work in nearby towns such as Ashford (14 miles south-west), Canterbury (4 miles south-east), Sittingbourne (12 miles west), Whitstable (3 miles north), Faversham (6 miles west) and Herne Bay (6 miles north-east).
Around Denstroude
Typical jobs here are in premises near Foxes Cross Bottom. The closest station to Denstroude is Whitstable station, roughly 3 miles north. Well-known places in the area include Tankerton Castle (3.4 miles north) and Whitstable and Tankerton Hospital (3.4 miles north-east). Open spaces near Denstroude include Blean Woods RSPB Reserve.
When something else is needed
Some problems need a different service or another trade:
- Heavy deposits found on test, which still need cleaning
- Fan breakdowns, which need a repair visit
- Sections with no access, until panels are fitted
If in doubt, ring 0345 646 2711 or send us an email and we’ll say what we think.
Parts of the system we cover
- Pre-clean surveys
- Deposit thickness tests
- Insurer audits
- Wet film thickness tests
- Post-clean checks
- Access surveys
What affects the quote in Denstroude
The price is fixed before any work begins. It’s based on:
- How easy every part is to reach
- Site rules, permits and inductions
- Where the site is and how we reach it
- The number of sites or systems
Whatever the type of site, the quote works the same way: how much there is, how we reach it, what state it’s in and when we can work. Ask for a fixed quote and we’ll explain each part.
Helping us quote
To help us quote quickly, send us:
- Your opening hours and when the area is out of use
- Photos showing the whole system and its surroundings
- Detail shots of panels, filters and grilles
- Where the plant sits or the system leaves the building, such as a roof or outside wall
We do not publish a price list, because every site is different. We look at your system first, from pictures or on a visit, and then give you a fixed quote. To get going, phone us on 0345 646 2711 or send us an email.
Common problems we fix in Denstroude
Grease is fuel. A flare-up on the range can be drawn into the canopy and duct, and from there a fire can spread through the ductwork. Measuring it is the first step to keeping it under control.
Common reasons sites call us are:
- Insurers asking for TR19 evidence
- Checking the result of a recent clean
- Parts of the system left out of past cleans
- Sites with gaps in their extract records
Healthcare kitchens, like those at hospitals such as Whitstable and Tankerton Hospital (about 3.4 miles north-east), often cook for long hours, which puts them in BESA’s heavier-use bands.
Comparing quotes
- What happens if part of the system cannot be accessed
- Whether the price is fixed
- When the next visit should be, and why
- What insurance they carry