Greater London · Fire damper testing

Broadfields Estate fire damper testing

Fire damper drop testing and smoke damper testing, with a record for each damper for commercial sites in Broadfields Estate and across Greater London. CHAS, SafeContractor and ISO 9001, and fully insured.

  • Dampers hidden with no access panel or hatch
  • Corroded dampers in damp risers and plant rooms
  • Smoke dampers that need testing through their controls

Need fire damper testing in Broadfields Estate?

What fire damper testing looks like in Broadfields Estate

There are about 21 schools, colleges and universities, about 30 caring premises (care homes, nurseries and hospitals) and about 3 hotels and guest houses on the FSA’s food hygiene register within roughly a mile and a half of the centre of Broadfields Estate. Many buildings of this kind have ductwork through fire-resisting walls and floors, and the dampers at those points need testing at least annually. Royal National Orthopaedic Hospital is the nearest hospital, about 1.4 miles west of Broadfields Estate. Hospitals are a good example of a building with fire dampers across many floors and departments. Fire safety in Broadfields Estate falls to London Fire Brigade. Fire and rescue authorities enforce the Fire Safety Order in most non-domestic premises, and keeping dampers working is part of the responsible person’s duty.

Historic buildings that have had ventilation added later can hide dampers in awkward places; Headstone Manor, about 4.1 miles south-west, is one of the historic houses in the area around Broadfields Estate. If you manage a care home or clinic near Broadfields Estate, the testing that a hospital like Royal National Orthopaedic Hospital (about 1.4 miles west) relies on applies to your dampers too.

Broadfields Estate is about 1 mile north of Edgware, in Greater London. Across the HA8 area, we can take on fire damper testing. Our area takes in 764 places across Greater London, from busy centres to quieter spots. London is in our area too, around 12 miles away.

Postcode districts we cover here for fire damper testing: HA8 and NW7. That includes premises on Clay Lane, Mowbray Road and Cranmer Road and nearby roads. If your site is just outside Broadfields Estate, we cover Edgware (1 mile south), Edgware Bury (1 mile north-west), The Hale (1 mile south-east), Deacon's Hill (1 mile north) and Burnt Oak (1 mile south-east). We also work in nearby towns such as London (12 miles south-east), City of Westminster (9 miles south-east), Marylebone (9 miles south-east), Kensington (9 miles south), St Pancras (10 miles south-east) and Shoreditch (11 miles south-east).

Landmarks near Broadfields Estate

We work in commercial kitchens and buildings around Edgwarebury Park, The Northgate School and London Academy. The closest station to Broadfields Estate is Mill Hill Broadway station, roughly 1.4 miles south-east of the centre. Nearby you will also find Royal National Orthopaedic Hospital (1.4 miles west) and Elstree and Borehamwood Museum (2 miles north). Not far away are Darland's Lake and Edgware Way Grassland.

Map of Broadfields Estate © OpenStreetMap contributors

About our fire damper testing in Broadfields Estate

Wherever a duct crosses a fire-resisting wall or floor, there should be a fire damper inside it. A fusible link holds the blade open until heat melts it, and the blade then drops to shut the duct. Drop testing proves that this still happens, and we record the result for every damper we test. If you are dealing with dampers clogged with dust or grease and dampers hidden with no access panel or hatch, we can help.

Across London, buildings with ducted ventilation have a fire damper wherever a duct crosses a fire-resisting wall or floor. In a larger building in Broadfields Estate, that can mean dampers on every floor, many of them above ceilings or in risers.

Good records are part of the job. You get a written report with photos after each visit, listing what was done, anything we couldn’t reach and when the next visit is due. File it in your maintenance log so it’s ready for an insurer, fire officer or EHO.

Where
Broadfields Estate (HA8, NW7)
Region
Greater London
Records
Written report with pictures
Price
Fixed quote, usually within a working day
When we work
Evenings, overnight and weekends; 24/7 emergencies
Phone
0345 646 2711
Reviewed
30 October 2026
Before and after view down the inside of a rectangular extract duct

Different parts, different methods

Fusible link fire dampers

The link has to be in good order for the damper to work. We check its condition during the test and note anything that isn’t right.

Access panels

Access panels sometimes get painted over, screwed shut or hidden by new ceilings. Letting us know where they are speeds the visit up.

Fixed quotes for fire damper testing in Broadfields Estate

Your quote is based on your site. We consider:

  • Parking and loading at the site
  • How big the system is
  • The condition we find in the survey
  • Working hours and out-of-hours timing

The cost depends on how big the system is, the condition it’s in and access to every part of it. We give you a fixed price before we start, so you know where you stand.

What to send for a quote

When you contact us, it’s useful to have:

  • The postcode and the type of business
  • Anything you’ve noticed, such as smells, noise, drips or poor airflow
  • A few general shots of the system
  • Your opening hours and when the area is out of use

Some systems can be priced from photos; others need a survey. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, you get a fixed price before work begins.

What we do, step by step

The first job on site is protection: sheeting goes over floors and surfaces close to the work. After that, the system is made safe and the work begins. It takes from an hour or two in a small building to several visits on a large estate, and the area is cleaned down before we leave. Getting kit into a London building takes planning, so let us know where we can load and park in Broadfields Estate.

  1. We gather what’s known about the dampers, from drawings, registers or past reports.
  2. Each damper is located and reached through its access panel.
  3. We release each fire damper blade and operate smoke dampers from their controls.
  4. We reset every damper that passes and check it’s left open.
  5. The results go into a report, with failed dampers and remedials listed.

How to prepare

  • Clear loose items from the work area
  • Name a contact who can let us in at the agreed time
  • Mention any locked doors, roof access or ceiling voids

Getting a quote

We don’t publish a price list, because every site is different. We look at your system first, from pictures or on a visit, then send a fixed quote. To start, call us on 0345 646 2711 or email us.

Get a price

Read more

Broadfields Estate questions

Do you work at weekends in Broadfields Estate?

Yes, out-of-hours work is a big part of what we do. The site is handed back ready to open. Tell us your opening hours when you ask for a quote.

Is parking a problem for work in Broadfields Estate?

Tell us where a van can stop near your site in Broadfields Estate, and about any building rules on loading. Much of our London work is done overnight, which helps.

Can we book visits on a schedule?

Yes. Scheduled maintenance plans are part of what we do, with visits at the interval your system needs. Each report recommends when the next visit should be.

Is TR19 cleaning required by law?

Not in itself. Insurers, fire officers and EHOs look to TR19® as the benchmark, and many insurance policies ask for proof of TR19® cleaning. The law behind it is the Fire Safety Order 2005 in England and Wales.

How much time does a damper test visit need?

Testing takes a morning or an afternoon for a small number of dampers, longer where there are many. Bigger sites can be phased, so ring 0345 646 2711 or email us for a quote.

What happens to dampers you can’t get to?

It’s noted as inaccessible rather than skipped. Once there’s a panel or a way through the ceiling, it can be tested.

Which kinds of sites do you work on?

Commercial premises of every kind: kitchens, offices, schools, healthcare, retail, leisure and food production. We fit the work around how the site operates.

Do you work in Broadfields Estate?

Yes. We work in Broadfields Estate and across Greater London, within our South East and London area. For a fixed quote, call 0345 646 2711, or email photos.

Landlords, agents and facilities managers

Managing agents often deal with us directly. Send the address, what’s needed and how access works and we’ll come back with a fixed quote.

The Fire Safety Order 2005 puts the duty to manage fire risk on the responsible person, which may be the employer, owner, landlord, FM or managing agent. With shared responsibility, good records help everyone.

What staff can safely do

If your staff spot something between visits, such as dripping grease, a noisy fan, a smell or a filter that will not come clean, they should report it rather than try to fix it. We can diagnose it and quote.

Staff cleaning and specialist work are not the same thing. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but grease that has passed the filters is out of reach. Reaching it takes a specialist with the right equipment.

What a clean won’t put right

Fire damper testing cannot fix everything, and we will tell you before we start. It won’t put right:

  • Fire-stopping gaps around the duct where it passes through the wall
  • Dampers that were never installed where they’re needed
  • Faults in the alarm or building controls that signal smoke dampers

If you are not sure, just call us on 0345 646 2711 or use the quote form and we will give you a straight answer before you book.

Where we work

  • Riser dampers
  • Offices and schools
  • Motorised smoke dampers
  • Wall and floor dampers
  • Fusible link fire dampers
  • Hospitals and care homes

What we are called out for in Broadfields Estate

Building work often happens right next to dampers. A cable run through the blade path, a knocked link or a wedged blade is enough to stop a damper closing.

Signs it’s time to call us include:

  • Dampers clogged with dust or grease
  • Dampers that cannot be reached without an access panel
  • Fire dampers with no recent test record
  • Dampers flagged on a fire risk assessment

School buildings such as Rosh Pinah Primary School are typically tested in the holidays, wherever they have dampers.

Comparing quotes

  • Whether the figure could change on the day
  • What hours they’ll be on site
  • What records you’ll receive afterwards
  • How they set the interval to the next visit

Choosing a duct cleaning contractor

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