Greater London · England
Fire-rated sealant in Fortune Green, Greater London
Fire rated sealant in Fortune Green from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Gaps where walls meet ceilings or slabs
- Unsealed gaps around fire door frames
- Ordinary sealant used where a fire-rated product was needed
What the job involves on each surface
Service penetrations
A copper pipe, a cable and a plastic pipe can all need different fire-stopping details. Each one is sealed to the product’s tested detail, and tell you if sealant alone isn’t the right fix.
Door frames
Our work is the joint between frame and wall. Doors, seals and closers are for a door specialist.
Fire rated sealant for homes and businesses in Fortune Green
We do not assess buildings or decide what fire stopping is needed; that comes from your fire risk assessor, designer or building control. Our part is applying the specified sealant carefully, to the right depth and with the right backing. If you are dealing with door frames with gaps between frame and wall and open joints along the top of partitions, we can put it right, whatever the surface.
Commercial work in London comes with its own logistics: loading restrictions, building rules and tight access. Timings and access are agreed with the building before work starts in Fortune Green, and room-by-room programmes can be planned where needed.
You’re covered for a year from the day we finish. If anything isn’t right with it, call 0345 464 0079 or send us an email.
- Where
- Fortune Green (NW3, NW6, NW2)
- Wider area
- Greater London
- Cover
- A year, on every job
- Quote
- Quoted before any work starts
- Call
- 0345 464 0079
- Updated
- 26 October 2026
Nearby places to Fortune Green
What else we do in Fortune Green
Quotes for fire rated sealant in Fortune Green
We don’t publish a price list, because jobs vary so much. The quote depends on:
- The size of the job
- How easy the joints are to reach
- The product the joint needs
- The number of rooms or windows
No two jobs are quite the same, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all make a difference, and we’ll explain the quote if you ask.
Asking for a quote
There’s no need for technical detail. Just tell us:
- What’s wrong with the joints now
- The address or postcode of the job
- Whether it’s a home or a business
- How many joints, rooms or windows are involved
The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints.
How it works
Before we leave, we go over the finished joints with you and explain the cure time. The visit itself normally takes a few hours for a handful of gaps, and longer for a whole building, depending on the amount of work. Parking in much of London is by permit or pay-and-display, so it helps to know what’s near you in Fortune Green. It helps if you can point us to a visitor permit or a bay close to the door.
- We start with the survey or action list, checking the size and surfaces of every gap.
- We remove any old or unsuitable filler and clean the gap.
- Backing or fill is fitted where the product’s tested detail calls for it.
- The sealant goes in to the depth its detail sets, then it’s tooled off.
- Locations and products are noted so you have them on file.
Getting ready for the visit
- On commercial sites, let us know about site rules
- Let us know if you’ve seen damp or leaks
- Let us know about parking restrictions
Ask for a quote
For fire rated sealant in Fortune Green, phone 0345 464 0079 or drop us an email. Tell us what the problem is and where, and we will agree the price before any work begins.
Related advice
Fortune Green: your questions answered
Is parking an issue for fire rated sealant in Fortune Green?
It can be, so it helps to tell us about permits, visitor bays or off-street space when you book. The visit is then planned around what’s available.
Can you help a landlord with a rental near West Hampstead Thameslink station?
Yes, we work for letting agents and landlords. You can ring 0345 464 0079 or send us an email with the address and a few details, and we will give you a fixed price before any work starts.
Do the sealants smell?
There can be a smell while the sealant cures, which fades as it sets. Ventilation helps.
Do you certify the fire stopping?
Ratings and certification sit with the product’s test evidence and whoever specified the work. Our part is installing the specified product to its tested details and giving you a record of where it went.
Are you fully insured?
Yes. We are fully insured, and we’ve been doing sealant work for more than 20 years.
Can ordinary silicone be used in a fire-stopping gap?
No. Where a fire-rated seal is needed, it has to be a product tested for that use fitted to the maker’s details.
Can you seal over the old sealant?
No. The old sealant always comes out first, so the new sealant bonds properly.
Does someone need to be in?
For indoor joints, yes, someone needs to let us in. Once we’ve agreed the job, you do not need to watch us work.
What happens if it’s left?
For some gaps, sealant is not the right answer and another system is needed. Large holes, cable bundles and plastic pipes can call for batts, collars or wraps. If a gap is not suitable for sealant, we’ll tell you. Damp from a failed joint spreads quietly in older London brickwork and timber, and by the time it shows on a wall or ceiling in Fortune Green, the repair is bigger than the sealant job would have been.
The cost reflects the work involved, not guesswork. That is why we ask about the job first and agree the price before starting.
What you get with us
- We are fully insured
- An ARBOMaster approved applicator
- Trusted Arbo and Everbuild sealants
- Domestic, commercial and hotel work
How to look after the new joints
How long the joints last depends on use and care. Here’s what we suggest:
- Plan fire stopping into any work that goes through walls or floors
- Flag any open gap you spot round a pipe or cable
- Keep the record of products and locations with your fire safety documents
- Keep general-purpose foam and caulk away from fire-stopping gaps
Let contractors know where fire stopping has been done, and ask them to reseal anything they cut through. Later work is a common cause of damaged fire stopping.
A flagged gap shouldn’t wait for the next assessment. Have it sealed, then keep the record so you can show it was dealt with.
When to call us in Fortune Green
In some buildings the gap was filled with the wrong thing in the first place: ordinary expanding foam, standard silicone or decorators’ caulk where a fire-rated seal was needed. It looks sealed, but it is not fire-rated.
Look out for these signs:
- Door frames with gaps between frame and wall
- Ordinary sealant used where a fire-rated product was needed
- Fire seals that have cracked with movement
- Seals cut through by electricians, plumbers or data installers
For landlords with property near West Hampstead Thameslink station, new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant.
Before booking anyone
- Which colour the sealant will be
- What happens if the job turns out different
- The length of the guarantee
- How the surfaces are prepared before sealing
When something else is needed
Sealant isn’t the answer to every problem, and we will tell you before any work starts. It will not solve:
- Big openings where sealant alone isn’t the tested solution
- Doors that are not fire doors in the first place
- Fire risk assessments, which need a qualified assessor
If you are not sure, just phone 0345 464 0079 or send us an email and we’ll give you a straight answer.
Joints and surfaces we work on
- Service penetrations
- Pipe & cable gaps
- Plasterboard & masonry
- Linear gaps
- Door frames
- Flats & HMOs
Fire rated sealant around Fortune Green
Workplaces and the common parts of blocks of flats in England need a fire risk assessment under the Regulatory Reform (Fire Safety) Order 2005, which is often where open fire-stopping gaps are first noticed. We work to the specification you are given, installing the product to its tested details. Commercial buildings in London often have strict access rules and limited loading, so out-of-hours working can be arranged where needed.
Community buildings like Church of St Luke are part of the picture too: gaps around pipes and cables are worth checking after any building work there. Managing a site like St Luke's Church of England School? Then fire-stopping around service openings should be restored whenever new services go in.
Fortune Green is about 1 mile west of Hampstead, in Greater London. Across the NW3 area, we cover fire rated sealant for homes and businesses. Across Greater London, we cover 764 places, Fortune Green among them. We also work in London, about 6 miles from Fortune Green.
We work across the NW3, NW6 and NW2 postcode area for fire rated sealant. That includes homes and businesses on Mill Lane, Ajax Road and Sarre Road and the roads around them. If you’re just outside Fortune Green, we cover West Hampstead (1 mile east), Childs Hill (1 mile north), Hampstead (1 mile east), Greenhill (1 mile east) and Vale of Health (1 mile north-east). Larger places within reach include London (6 miles south-east), City of Westminster (3 miles south-east), Marylebone (3 miles south-east), Kensington (4 miles south), St Pancras (4 miles south-east) and Shoreditch (5 miles east).
What’s near Fortune Green
Locally, jobs take us to homes and businesses close to Holly Bush pub, St Vedasts School For Boys and Kilburn Grange Park and the streets around them. Fortune Green’s nearest station is West Hampstead Thameslink station, about 0.5 miles south of the centre. Other landmarks nearby include Montfichet's Tower (4.9 miles south-east) and O2 Centre (0.8 miles south-east). Open spaces near Fortune Green include The Long Water and Westbere Copse.