West Sussex · Fire damper testing
Tisman's Common fire damper testing
Fire damper testing in Tisman's Common, surveyed first and signed off with a written report and pictures. Ask us for a fixed quote.
- Damper actions from a fire risk assessment
- Fire dampers that haven’t been tested for over a year
- Dampers hidden with no access panel or hatch
How it works
Your staff do not need to do much on the day. A contact on site lets us in at the agreed time and points us to the system, and the rest is down to us. Before we leave, the area is tidied and the paperwork follows. Rural roads and tight entrances are worth telling us about before a visit to Tisman's Common.
- Before the visit, we agree access, timings and any areas with restrictions.
- We open up ceilings and hatches and take off each access panel.
- We release each blade and check it shuts all the way.
- We reset it and record any dirt, corrosion or damage.
- Panels and tiles go back, and the results are written up.
Getting ready for the visit
- Arrange a key holder or contact on site
- Mention any parking or loading restrictions
- Let us know about permits to work or site inductions
Ask for a quote
To get a fixed quote, phone us on 0345 646 2711, or send details by email and tell us the type of site, your opening hours and roughly what the system looks like. A few pictures and your last certificate or report help a lot. You’ll normally have a quote within one working day.
Read more
About our fire damper testing in Tisman's Common
A drop test is simple in principle: the blade is released, checked for a full close and reset. We do this for buildings in Tisman's Common and across West Sussex, keeping a log for each damper so there’s a history to look back on. The work covers fusible link fire dampers, wall and floor dampers and offices and schools, and common reasons people get in touch are buildings with no damper register and dirty dampers that may not close.
For a building in or near Tisman's Common, the visit is planned ahead, with access agreed in advance, and every damper is drop tested, reset and recorded, the same as anywhere.
Think of the report as the system’s health record: a dated account with photos of everything we did. For TR19® Grease cleans, the certificate comes through the BESCA Vent Hygiene Elite portal and sits alongside the report.

- Place
- Tisman's Common (RH12)
- Wider area
- West Sussex
- Reporting
- Photo report after every visit
- Quote
- A fixed quote up front
- Working hours
- When your site is closed, plus a 24/7 line
- Phone
- 0345 646 2711
- Last updated
- 30 October 2026
Part by part
Fusible link fire dampers
Most fire dampers are held open by a fusible link. When the link reaches its set temperature it melts, and the blade drops to close the duct. Testing means dropping the blade, checking the full close and resetting it.
Offices and retail
In offices and retail units, dampers tend to be hidden above working areas. We can test in the evening, overnight or at weekends so the space stays open.
Managing agents and facilities teams in Tisman's Common
Multi-site operators often want one contractor and one number. We work across London and the South East, so a run of sites can go into one programme and kept to a regular schedule.
For anyone managing more than one site, we can schedule visits across all of them on one quote. Each site gets its own report and photos, so each one has its own record.
Signs you need fire damper testing in Tisman's Common
Other trades work around dampers all the time. A cable run through the blade path, a knocked link or a wedged blade is enough to stop a damper closing.
Most sites get in touch when they notice one of these:
- Smoke dampers with no recent test
- Fire dampers with no recent test record
- Dampers clogged with dust or grease
- Blades that jam part-way when released
In Tisman's Common, each damper is dropped to prove it closes fully, then reset.
Comparing quotes
- If they look at the system before pricing
- When they can work, and whether that is outside your opening hours
- When the next visit should be, and why
- Whether inaccessible sections are listed on the report
Aftercare tips
How long the results last depends on use and care. We suggest:
- Diary the annual test well ahead
- Keep ceiling hatches and duct panels easy to open
- Close off damper faults promptly
- Keep cables and fixings away from damper blades
Tell other contractors where the dampers are, and ask them not to run cables through or wedge them. If a damper has been disturbed, have it tested again.
Where a damper sits in ductwork that collects dust or grease, keeping that ductwork clean helps. Duct cleaning and damper testing can be planned side by side.
FAQs for Tisman's Common
Can the work in Tisman's Common be done at night or at weekends?
Yes, we can come after you close and finish before you open. That way a site in Tisman's Common does not have to lose a day’s trading. Tell us your opening hours when you ask for a quote.
Is Tisman's Common within the area you cover?
Yes, Tisman's Common is part of our area, however small the site. A survey first, from pictures or a visit, means we arrive with the right kit.
Can you fix fire dampers that fail?
It’s listed on the report as a fault and we quote for remedials. After the repair, we test it again so the record shows a pass.
What types of premises do you cover?
Any commercial site with kitchens or ventilation, from a single café to a large school. We work with hotels, schools, care homes, offices, retail and leisure sites.
Do we need to close while you work?
Not usually. We work when the area is out of use, such as evenings, overnight, early mornings or weekends, so you keep your normal hours.
How often does BESA say fire dampers should be tested?
At least once a year, under BESA guidance, plus a test when the damper is first installed. Some sites choose to test more often where the risk is higher.
Can you quote from pictures?
Typically, yes. Send wide shots, close-ups of any access panels and anything that worries you, and a fixed quote typically follows within one working day. If photos are not enough, we will survey first.
Which accreditations do you hold?
Our accreditations are CHAS, SafeContractor and ISO 9001, and we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. Vent Hygiene Elite is run by BESCA and independently audited.
What a clean will not put right
We will always give you a straight diagnosis, so here’s what this work can’t put right:
- Missing dampers that a designer needs to specify
- Fire risk assessments, which need a fire risk assessor
- Fire-stopping gaps around the duct where it passes through the wall
If you’re not sure, just call 0345 646 2711, or email photos and we will give you a straight answer before booking.
What we work on in Tisman's Common
- Riser dampers
- Fusible link fire dampers
- Motorised smoke dampers
- Wall and floor dampers
- Hospitals and care homes
- Offices and schools
Fire damper testing around Tisman's Common
Tisman's Common is about 33 miles from central London, well within the area we cover across London and the South East. We work evenings, overnight and at weekends, so the visit fits around the site. Tisman's Common sits within the area of West Sussex Fire and Rescue Service. Its fire safety officers enforce the Fire Safety Order in most non-domestic buildings, and that covers fire safety systems such as dampers.
Site managers at schools such as Pennthorpe School usually find the summer break the easiest time for ceiling work like damper testing.
Tisman's Common is about 7 miles west of Horsham, in West Sussex. Every kind of commercial site in Tisman's Common, we can take on fire damper testing. Visits can be booked for evenings, overnight or weekends so the site keeps running. Our West Sussex coverage runs to 371 places, and Tisman's Common is one of them. Guildford is in our area too, around 12 miles away.
Here we cover the RH12 postcode area for fire damper testing. Fire damper testing is available to premises on Hornshill Lane and Loxwood Road and nearby roads. Close by, we work in Bucks Green (1 mile east), Rudgwick (1 mile east), The Haven (2 miles south-east), Slinfold (3 miles south-east) and Five Oaks (3 miles south-east). Further out, we also cover Crawley (12 miles east), Horsham (7 miles east), Broadfield (12 miles east), Storrington (11 miles south), Billingshurst (5 miles south) and Bewbush (11 miles east).
Local landmarks in Tisman's Common
In Tisman's Common, that means kitchens and buildings near Rudgwick Primary School and The Queen's Head Public House and the streets around them.
Fixed quotes for fire damper testing in Tisman's Common
There’s no set price list, because sites vary so much. The quote depends on:
- Where the site is and how we reach it
- The condition we find in the survey
- How easy every part is to reach
- One-off work versus a regular cycle
The price reflects the work, not guesswork. That is why we survey first, from photos or on site, and why the quote is fixed before work begins.
What to send for a quote
There’s no need for technical detail. It helps if you can send:
- The paperwork from the last visit, if you have it
- Wide pictures of the system and the area around it
- The roof, plant room or outside wall the system runs to
- The site address and the type of premises
Quotes are quick. Call or email with a few details and you will usually have a fixed price within one working day. If we need to see the system first, we book a survey around your hours.