Southampton · TR19 inspections and grease testing
TR19 inspections in Bitterne Manor
TR19 inspections, grease thickness testing, pre-clean surveys and post-clean verification for businesses, landlords and public buildings in Bitterne Manor. BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease.
- Insurers asking for TR19 evidence
- Parts of the system left out of past cleans
- Kitchens taken over with no cleaning records
Part by part
Horizontal duct runs
Grease settles on the floor of horizontal ducts as the air cools. We test at points along the run through access panels.
Canopy and plenum
Filters can look fine while the plenum behind them is heavily coated. That’s why we test behind them.
About our TR19 inspection in Bitterne Manor
Grease thickness testing tells you how much grease is sitting in the canopy, ducts and fan. Readings are taken at set points using the Wet Film Thickness Test (WFTT) or the Deposit Thickness Test (DTT). The results show whether the system needs cleaning and how soon. Typical jobs include an insurer’s request for a TR19 audit and kitchens whose menu or hours have changed, across wet film thickness tests, access surveys and post-clean checks.
For a smaller kitchen near Bitterne Manor, a TR19® clean is the same job as anywhere: canopy, filters, plenum, duct, fan and discharge. We plan the visit around your hours, with the journey sorted in advance.
The sign-off is always in writing: a dated report with photos of the work, plus a certificate through the BESCA Vent Hygiene Elite portal when the work is a TR19® Grease clean. It shows what was done and what, if anything, couldn’t be reached.

- Where
- Bitterne Manor (SO18, SO17, SO14)
- Wider area
- Southampton
- Reporting
- TR19® certificate and photo report
- Quotes
- A fixed price before we start
- Working hours
- Out of hours as standard, 24/7 emergency line
- Call
- 0345 646 2711
- Checked
- 30 October 2026
Common problems we fix in Bitterne Manor
Menus, opening hours and cooking styles change over time, and more frying or longer hours mean more grease. The old cleaning schedule may not match the kitchen any more.
These are the problems we see most often:
- Post-clean verification after another contractor’s clean
- Sections of duct that can’t be reached
- Insurance renewals needing proof of TR19 cleaning
- Kitchen extract systems with no recent grease readings
If you run a café or takeaway near Bitterne station, early starts and late finishes leave little time to clean, so overnight extract cleaning suits.
What to look for in a quote
- Proof of insurance
- What’s included in the scope, part by part
- When the next visit should be, and why
- What records you will receive afterwards
Looking after it afterwards
Results last longer with the right care. Here’s what we suggest:
- Report grease dripping from the canopy
- Keep canopy edges and gutters wiped down
- Never cook with filters missing
- Send TR19 audit reports to your insurer on request
After post-clean verification, file the results with the cleaning certificate. The pair gives a clear record of the clean and the check.
Regular grease readings keep the cleaning interval honest. It spots changes in how fast grease builds.
What happens on the day
There are three stages on the day: getting the area ready, doing the work and signing it off. Getting ready means protecting surfaces and switching off what needs to be off, and the sign-off is a written report with pictures. The middle part takes longest, and that takes a couple of hours for a typical kitchen extract system. In a smaller place like Bitterne Manor, parking is rarely the issue, but tell us about gates, roof access and opening hours.
- We agree a time when the kitchen is closed or quiet.
- The system is checked from canopy to discharge.
- Grease thickness is measured at set points by WFTT or DTT.
- We photograph the test points and record any sections we can’t reach.
- The findings go into a report with readings, pictures and a recommended next clean.
How to prepare
- Tell us where we can park and unload
- Allow time for equipment near the work to be turned off and cool down
- Let us know how we reach the system, including roofs, risers and plant rooms
How to get a quote
Some systems can be priced from pictures; others need a survey. Big or complicated sites, and systems that are hard to see in pictures, get a survey first. Either way, the quote is fixed before any work is booked.
Advice
How we price TR19 inspection
The survey tells us what the work involves. We look at:
- Where the site is and how we reach it
- The condition of the system
- Any permits to work or inductions
- How easy every part is to reach
Several systems or sites on one quote can make for a more efficient booking. Mention every system or site you need covered, and you’ll get one fixed quote.
Asking for a quote
Photos let us diagnose from a distance. The most useful are:
- Problems your staff have spotted
- Any previous report or certificate
- The postcode and the type of business
- Detail shots of panels, filters and grilles
Here’s what helps us quote: the address, the type of site and when it’s open, photos of the system and any previous report or certificate. Once you have those, call us on 0345 646 2711 or drop us a line.
Multi-site and managed buildings
When the building owner and the occupier are different, it’s worth checking the lease for who maintains the systems. We can quote either party, and the report can go to both.
From a single site to a large estate, the standard is the same: a survey first, a fixed quote, the work timed around the site and a report with photos.
What a clean will not put right
A few issues sit outside what this work can do:
- Ductwork that was designed or installed badly
- The grease itself, which needs a full or spot clean
- Sections with no access, until panels are fitted
If in doubt, give us a ring on 0345 646 2711 or drop us a line and we will say what we think.
What the work covers
- Insurer audits
- Access surveys
- Deposit thickness tests
- Pre-clean surveys
- Post-clean checks
- Wet film thickness tests
TR19 inspection in Bitterne Manor: the local picture
Bitterne Manor is within about 2 miles of the coast. Salt in the air is hard on rooftop fans, discharge cowls and fixings, so we check them for corrosion as well as grease. Food Standards Agency data counts about 240 restaurants, cafés and canteens and about 119 takeaways across Bitterne Manor and its immediate surroundings (about a mile and a half). Each kitchen extract among them can be measured for grease to set the right cleaning interval. Bitterne Manor sits within the area of Hampshire and Isle of Wight Fire and Rescue Service. Grease in a kitchen extract is a recognised fire risk, and the fire authority enforces the law on managing it in most commercial premises.
Church and community hall kitchens, near Church of St Denys or anywhere around Bitterne Manor, are easy to forget, but their extracts collect grease like any other. A hospital like Royal South Hants Hospital, about 0.7 miles south-west, is the kind of site where a kitchen may cook for patients, staff and visitors all day.
Bitterne Manor is about 1 mile east of Southampton, in Southampton. Wherever you are in the SO18 postcode area, we can carry out TR19 inspection at your premises. Bitterne Manor is one of 40 places in Southampton we cover for commercial clients.
Postcode districts we cover here for TR19 inspection: SO18, SO17 and SO14. If you need TR19 inspection at premises on Ivy Road, North Road and South Road or a nearby road, our technicians can take on the work. Close by, we work in St Denys (1 mile north-west), Southampton (1 mile west), Northam (1 mile south), Bitterne Park (1 mile north-east) and Portswood (1 mile north-west). We also work in nearby towns such as Regents Park (3 miles west), Maybush (3 miles west), Coxford (3 miles north-west), Lordswood (3 miles north-west), Eling (5 miles west) and Rownhams (4 miles north-west).
Around Bitterne Manor
In Bitterne Manor, that means kitchens and buildings near Bitterne Park School, St Mary's Independent School and Rockstone Place Park, among other places. There’s a railway station in Bitterne Manor itself: Bitterne station. Other landmarks nearby include Bitterne Local History Society Heritage And Research Centre (0.9 miles east) and Netley Castle (3 miles south). Open spaces near Bitterne Manor include Netley Common.
Your questions about TR19 inspection in Bitterne Manor
Can a school canteen extract in Bitterne Manor be done out of term time?
Yes, out-of-term visits are normal for schools. The FSA’s register shows about 43 schools and colleges with food registrations within roughly a mile and a half of Bitterne Manor. Booking early in the term gives the best choice of holiday dates.
Which environmental health team covers Bitterne Manor?
The local authority for Bitterne Manor is Southampton council, and its environmental health team does the inspecting. How often a business is inspected depends on the risk rating the council gives it, so it’s worth staying ready all year.
What is a WFTT or DTT grease test?
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, 24/7. Office hours are Monday to Friday, 8am to 6pm, with the emergency line covering every other hour.
What happens on a pre-clean survey?
We look at the system from canopy to discharge, take grease readings and check access. From it, we plan the clean and quote a fixed price.
How do you keep the site clean during the work?
Floors and surfaces near the work are sheeted before any work starts, and waste is contained as we go. Before we leave, we tidy up and clean down.
Are you accredited?
We hold CHAS, SafeContractor and ISO 9001, alongside BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease. The Vent Hygiene Elite scheme is run by BESCA and audited independently.
What is post-clean verification?
A post-clean check records grease readings and photos after the work, for our cleans and other firms’ alike.