
Fire Stopping in Falconwood
Commercial sealant work in Falconwood for contractors, FMs and building owners: fire-rated and intumescent sealing of service penetrations and linear gaps, quoted at a fixed price.
- Seals that don’t match their tested detail
- Seals disturbed by maintenance and left open
- Service penetrations left open after M&E works
Fire stopping across Falconwood
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
FAQs: Falconwood
Can you work around term dates at a campus such as University of Greenwich Avery Hill Campus?
Yes. Tell us the term dates, vacation periods and access windows, and we will plan the work around them. We’re CHAS accredited and a Constructionline member, and paperwork such as RAMS is confirmed with the quote.
Can you seal around new services in a hotel near Falconwood?
Yes, where fire-rated sealant is the specified product. Each seal follows the tested detail, and rooms are done in turn.
Who decides which product is used?
A specification, where there is one, decides it. If there isn’t one, it comes down to the joint: its movement, its surfaces and what it has to cope with.
What if there’s asbestos in the old mastic?
Managing asbestos is the dutyholder’s responsibility, so for older buildings we ask for the asbestos register first. If anything suspect turns up, we stop until it’s tested.
Will you come and look before quoting?
It depends on the job. Straightforward work can often be priced from photographs and measurements, and bigger or more complex jobs usually get a visit.
Are you fully insured?
Yes. We are fully insured, and the certificate can go with your quote.
Is the work guaranteed?
Yes. The 12-month guarantee covers our preparation and application, though not damage or work by other trades.
About our fire stopping in Falconwood
Opened ceilings and riser doors often reveal service openings nobody sealed. Where the walls and floors already have a fire-stopping specification, we can work to it. With no specification in place, the first step sits with your designer or fire engineer, not with us. We work on linear gaps at wall heads, pipe penetrations and joints between fire-resisting walls and floors, and what we’re called in for most is seals disturbed by maintenance and left open and service penetrations left open after M&E works. Most enquiries from Falconwood start with one failed joint and grow into a wider look at the building: we look at the rest while we are there and tell you what we find.
Taller residential buildings in London may fall under the Building Safety Act’s higher-risk regime, where fire-stopping records get close attention. We install what the designer or fire engineer has specified, and if you need records of the work, tell us and we’ll confirm with the quote.
The 12-month guarantee covers our workmanship: preparation, application and finish. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.

- Place
- Falconwood (DA16, DA15, SE9)
- Region
- Greater London
- Guarantee
- A 12-month guarantee
- Quote
- A fixed quote before we start
- Call
- 01277 525 020
- Updated
- 3 November 2026
From enquiry to sign-off
A typical day starts with protection: tape along each joint edge and covers over finishes, stock and equipment close by. The work itself normally takes longer where risers, ceiling voids or occupied floors have to be worked through in sequence, and our waste is bagged and taken away as we go. For a job in Falconwood, access comes first. Send the building rules and access times with your enquiry.
- The specification and schedule come first, so we know which details apply.
- Access, permits and the order of areas are agreed with the site team.
- Each opening is checked for wall or floor type, service, gap and depth.
- Unsuitable material is removed and the opening cleaned.
- Backing and fire-rated sealant are installed to the detail and tooled.
- We tell you about openings that need a different product.
Getting the site ready
- Confirm the product named in the specification
- Tell us which areas need to stay in use
- Share the asbestos register for older buildings
Getting a fixed quote
Every job follows the same four steps: send details, get a quote, we seal, guaranteed. The first step is to call 01277 525 020 or send photos by email with what you know.
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Towns and villages near Falconwood
Other services in Falconwood
What the job involves on each surface
Cables and cable bundles
New data and power cables are the most common breach we see. We reseal around them to the specified detail, and any bundle too large for sealant alone is flagged.
Drylining partitions
Service holes through plasterboard are frequently oversized or ragged. If the gap exceeds the tested range, sealant alone won’t do and we will tell you what the detail says instead.
After the work
Cleaning and maintenance staff play a part too. Share these points with them:
- Record which product was used where
- Have penetrations checked while they can still be seen
- Treat an open penetration as a priority repair
- Foam or ordinary sealant is never a fire-seal repair
Once the seals are in, tell other trades they exist and must not be disturbed. If a seal has to be opened for a new service, it should be reinstated to the same detail, by someone who knows the system.
Regular walk-rounds of service areas are worth the time. A cracked or disturbed seal found early is a small job.
Cost factors for service penetrations
Each job is priced on its own details. The things that drive the figure:
- Working within restricted access windows
- Site requirements such as inductions and permits
- Travel to remote or island sites
- How much there is to seal
The price depends on how many linear metres there are, what has to come out first and how the joints are reached. Call for a fixed quote once you have the details.
Before you send an enquiry
Whether it’s one area or a whole building, the same details help:
- Where the site is, with the postcode
- What the building is and how it’s used
- How the joints are reached, and at what height
- Clear photographs of the problem areas
Specifications, drawings and tender packages are welcome with any enquiry, and we’ll price against exactly what is specified. For smaller jobs, photographs and a description will do.
Compartment walls and floors in Falconwood
Several hotels sit less than 2 miles from Falconwood. Hotels are divided into compartments, and refurbishments that add pipes and cables through bedroom and corridor walls leave gaps to close. Every new tenant in a London building tends to bring new cabling, and with it new holes through compartment walls. We seal to the specification and the product’s tested detail, working within the building’s permits.
Offices at parks like Green Lane Business Park (to the south-west of Falconwood) are re-cabled with each new tenant, and compartment walls need sealing afterwards to the tested detail. Wherever services are added at a hospital such as Memorial Hospital, 1.5 miles to the west of Falconwood, the compartment line has to be made good with the specified product.
Falconwood is about 2 miles north-east of Eltham, in Greater London. Any commercial site in Falconwood is covered, whether it’s a single job or part of a planned programme. Our Greater London coverage takes in 764 places, large and small. We also cover London, some 9 miles away.
Work on service penetrations is covered throughout DA16, DA15 and SE9, whatever the building. We cover commercial and managed buildings on Hook Lane, Gordon Road and Kent Avenue. We also cover Blackfen (1 mile south), East Wickham (1 mile north), Avery Hill (1 mile south-west), Shooter's Hill (1 mile north-west) and New Eltham (2 miles south-west). Further afield, our area takes in London (9 miles west), City of Westminster (11 miles west), Marylebone (11 miles west), Kensington (13 miles west), St Pancras (10 miles north-west) and Shoreditch (9 miles north-west).
Around Falconwood
Recent enquiries here include premises near The Plough and Harrow pub, Shoulder of Mutton Green and Harris Academy Falconwood and the streets around them. The nearest railway station is Welling station, roughly 0.5 miles north-east. Well-known places in the area include Broadway Shopping Centre (2.2 miles east) and Memorial Hospital (1.4 miles north-west). Open spaces near Falconwood include The Tarn and Summer Hill.
What we are called out for in Falconwood
Linear gaps fail where a fire-resisting wall meets a slab, soffit or another wall. Movement in the frame or slab can open the joint, and the wrong product can split as a result. The tested detail for a linear joint states the width and movement it covers.
Typical triggers for a call:
- Open linear gaps along the top of fire-resisting walls
- Snag lists that include open service penetrations
- Expanding foam used as fire stopping
- Fire sealant pulled out of the opening
Shop fits in centres such as Broadway Shopping Centre, 2.2 miles east of Falconwood, can bring new services through fire-resisting walls between units, which then need the specified seal.
What to look for in a quote
- How they’ll work around occupants
- Is the sealant right for the movement and the substrate?
- What site paperwork they can supply
- Their approach to joint depth and backing
Commercial clients in Falconwood
Whether you are a managing agent, a property factor or an owner’s representative: send the details, accept a fixed quote, and we carry out and guarantee the work. We can agree access arrangements and keyholder contacts beforehand.
Hotels, schools, healthcare sites, offices and retail units come to us directly as well. We plan around the way the building is used, so the building keeps working while we do.