
Fire stopping in Eastcote
Sealant work in Eastcote for main contractors, managing agents and facilities managers: fire-rated and intumescent sealing of service penetrations and linear gaps, quoted at a fixed price.
- Improvised or mixed-product fire seals
- Non-fire-rated filler around services
- Fire-stopping items raised at inspection or handover
Fire stopping across Eastcote
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Our process
Before any cutting starts, the area is protected: masking tape along the joint edges and sheeting over anything nearby. On site, the work usually takes a single visit for a short list of penetrations, or a phased programme for a whole building, and we clear our waste as we work. All of Greater London is in the ULEZ, and kerbside space in Eastcote can be scarce. If there’s a loading bay, a car park or a permit we can use, tell us when you send details.
- First we go through the drawings, schedule or specification for the seals.
- On site, each opening is checked against the tested detail it is meant to follow.
- Unsuitable fillers and loose debris are taken out of each opening.
- We fit the backing the detail asks for, to the stated depth.
- We apply the specified sealant to the depth and around the services as the detail shows.
- Openings that need a collar, wrap, batt or other product are flagged to you rather than filled with sealant.
Getting the site ready
- Flag any permit to work we will need
- Share your working hours and any access restrictions
- Tell us which areas need to stay in use
Getting a fixed quote
Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To start the process, speak to us on 01277 525 020 or email drawings and photos.
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Fire stopping for commercial buildings in Eastcote
We should be clear about what we do and don’t do. The designer, fire engineer or building control decides which fire stopping is required; sign-off sits with them too. What we bring is careful installation of the specified sealant, to the maker’s guidance in Eastcote and nearby. We work on pipe penetrations, cable penetrations and linear gaps at wall heads, and the failures we are asked to look at most are builders’ foam or ordinary silicone in compartment walls and snag lists that include open service penetrations. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: in Eastcote, that means joint design, primers and backing rod as standard.
In a London area such as Eastcote, buildings are refitted often, and every new cable, pipe or duct through a fire-resisting wall or floor leaves a gap. Where the specification names fire-rated sealant, it goes in exactly as the manufacturer’s test evidence shows for that wall or floor.
A 12-month guarantee applies to all our work. Should something we installed fail, give us a call on 01277 525 020 or email drawings and photos and we will come back to it.

- Where
- Eastcote (HA5, HA4, HA2)
- Wider area
- Greater London
- Guarantee
- A 12-month guarantee
- Quotes
- A fixed quote before we start
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026
Looking after the joints
Keep the joints in good shape with a few simple steps:
- Check with the data sheet before painting over fire sealant
- Report damaged or disturbed seals as soon as they’re spotted
- Brief every trade that openings they make must be sealed
- Arrange inspection before areas are covered up
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.
Make reporting new openings part of every permit to work in service areas. Small habits like this stop openings building up.
What sets the cost
Your fixed quote is built from the real scope. It takes account of:
- Any access equipment needed
- How much existing material needs removing
- Joint width, depth and condition
- Distance, for remote addresses
Every site prices differently: joint size, product, access and site hours all play a part. Send the details and a fixed figure follows.
Before you send an enquiry
The more we know, the firmer the quote. Helpful details to send:
- Whether the building will be occupied during the work
- Asbestos survey details if the building is older
- Specification clauses that apply
- Drawings or a marked-up plan, if available
The quickest route to a quote is a few photos and the site postcode. Send them through the quote form, or call the office on 01277 525 020 or email the details over if you’d rather talk the job through.
How the job changes by surface
Small ducts
Ducts are only sealed with sealant where the detail allows it. Dampers and ductwork systems themselves are outside our work.
Plastic pipes
Waste and drainage pipes through floors are a frequent case. Whether sealant alone is acceptable depends entirely on the tested detail, and we will never swap a specified collar for sealant.
Places near Eastcote
What else we do in Eastcote
When to call us in Eastcote
Damage plays a part too. Seals get knocked during maintenance, cut back to add a cable or pulled out when services are swapped and the opening isn’t always resealed.
Typical triggers for a call:
- Fire-rated sealant that has cracked or shrunk back
- Unsealed openings around new pipes and cables
- Builders’ foam or ordinary silicone in compartment walls
- Improvised or mixed-product fire seals
Large healthcare estates like Cygnet Hospital (2.5 miles south-east of Eastcote) change their services often, so penetration seals are worth checking after M&E work.
Questions to ask before you book
- What level of public liability insurance do they hold?
- Will RAMS and insurance details be available?
- How the existing material will be dealt with
- Who will actually carry out the work
Penetration seals near Eastcote
In England, Approved Document B covers fire stopping of openings and penetrations. The national BS 476 classes are due to drop out of it from 2 September 2029, leaving the European BS EN 13501-2 route, subject to transitional arrangements. Either way, we install the specified product to its tested detail. London’s office and residential buildings are refitted constantly, and each round of cabling or pipework can leave open penetrations. Where fire-rated sealant is specified, we install it to the tested detail under the building’s permit-to-work arrangements.
For a site team at a college like Christ the Redeemer College, which lies south-east of Eastcote, fire-rated sealing is best scheduled after the summer works. Residences at universities like Westminster University (to the east of Eastcote) have compartment walls that must be resealed whenever services change.
Eastcote is about 1 mile north-east of Ruislip, in Greater London. Our applicators travel to Eastcote for work on service penetrations. Across Greater London, 764 places are covered, including Eastcote. Sites around London have their own page, roughly 14 miles from Eastcote.
Postcode districts covered here: HA5, HA4 and HA2 for service penetrations. If your site is on Hill Road, Bridle Road and Cannon Lane or close by, we can quote for service penetrations. Close to Eastcote, our area also takes in Pinner (1 mile north), Roxbourne (1 mile south-east), Pinner Green (1 mile north), Rayners Lane (1 mile south-east) and North Harrow (1 mile east). Further afield, our area takes in London (14 miles south-east), City of Westminster (11 miles south-east), Marylebone (11 miles south-east), Kensington (10 miles south-east), St Pancras (12 miles east) and Shoreditch (14 miles east).
Landmarks near Eastcote
We work on buildings around Pinner High School, The Whittington pub and Heathfield School and the streets around them. For rail, the closest station is Headstone Lane station, about 1.9 miles north-east of the centre. Well-known places in the area include Northwood and Pinner Cottage Hospital (1.7 miles north-west) and St. George's Shopping Centre (2.2 miles east). For a walk, there’s Horse Shoe Bay and Islip Manor Meadows.
FAQs: Eastcote
How does the removal of BS 476 from Approved Document B affect fire-rated sealing in Eastcote?
Approved Document B loses its BS 476 references from 2 September 2029, and BS EN 13501-2 becomes the route, subject to transitional arrangements. Our part doesn’t change: the specified product, to its tested detail.
Can you seal around new services in a hotel near Eastcote?
Yes, where the specification calls for fire-rated sealant. It goes in to the manufacturer’s tested detail for the wall or floor and the services passing through, and we will tell you if the detail calls for a collar, wrap or batt instead.
Can you work while the building is occupied?
Yes, with some planning. Tell us your site hours and access windows and we’ll plan around them.
Will your applicators have CSCS cards?
Yes. Should the site need card details in advance, tell us and we will confirm them with the quote.
Do you need to see the site first?
Many jobs can be quoted from photographs, drawings or a joint schedule. If the job needs a look first, we’ll arrange a visit.
What happens if old sealant might contain asbestos?
The duty to manage asbestos sits with the building’s dutyholder, so for older buildings we ask for the asbestos register first. Work pauses if suspect material is found, until it has been tested.
Is the work guaranteed?
Yes, for 12 months. If a joint fails because of how we installed it, we come back and put it right.
When it isn’t the sealant
Part of a good diagnosis is knowing where sealant stops. You will hear from us if the cause turns out to be one of these:
- Writing the fire-stopping specification
- Fire risk assessments, a job for a competent assessor
- Issuing fire ratings or certificates for seals
If in doubt, call the office on 01277 525 020 or email drawings and photos and we will say what we think.
Where we work in Eastcote
- Pipe penetrations
- Small duct penetrations where the tested detail allows
- Linear gaps at wall heads
- Joints between fire-resisting walls and floors
- Cable penetrations
- Service gaps in risers