Greater London · England
Finsbury Park Fire Rated Sealant
Intumescent and fire-rated sealant around gaps, frames and service penetrations for homes and businesses in Finsbury Park and across Greater London. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Standard silicone or caulk in a fire-stopping gap
- Seals cut through by electricians, plumbers or data installers
- Fire seals that have cracked with movement
How we handle fire rated sealant in Finsbury Park
Deciding which gaps need fire stopping is not our role; your assessor, designer or building control sets that out. What we do is apply the right product to that specification, properly and neatly. If you have standard silicone or caulk in a fire-stopping gap and old fire sealant that has split or come away, we can help.
Across London, offices, shops, hotels, student halls and blocks of flats all need sealant work from time to time, from washroom silicone to fire-rated sealant around pipes and cables passing through walls. Where a building in Finsbury Park needs to stay open, work can be planned outside normal hours.
Each job carries a 12-month guarantee, whatever its size.
- Place
- Finsbury Park (N4, N7, N5)
- Region
- Greater London
- Cover
- One year on every job
- Price
- A clear quote up front
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026

How to look after the new joints
A little care helps the new joints last. We recommend:
- File the fire-stopping record where your assessor can find it
- Plan fire stopping into any work that goes through walls or floors
- Look in service cupboards and ceiling voids from time to time
- Flag any open gap you spot round a pipe or cable
Do not drill through or remove a fire seal without putting it back properly. If you need new services through a sealed wall, plan the fire stopping as part of the job.
Leave a fire-stopping gap open and smoke can move through the building much more easily. Closing it is generally a straightforward job.
Finsbury Park questions
Do you work in hotels near Finsbury Park?
Yes, we work for hotels as well as homes and businesses. Rooms can be done a few at a time, so the building stays open.
Is parking a problem for a job in Finsbury Park?
Parking in Finsbury Park, as in most of London, takes a little planning: a visitor permit or a bay close to the door helps a lot.
Will the old sealant be removed?
Yes, always, and completely. New sealant won’t bond properly to old, so any old material comes out before anything new goes in.
Can you tell me how many minutes the seal will last?
We don’t give ratings or certificates for our work. The requirement comes from your assessor, designer or building control, and we apply a product tested for it with a record of each location.
Do you offer different sealant colours?
In most cases you can choose. We’ll tell you which colours the right product comes in.
Will you assess my building’s fire safety?
No, assessment isn’t something we do. When your assessor or designer has set out what’s needed, we will quote for the sealant work on it.
Does someone need to be in?
For indoor joints, yes, someone needs to let us in. Once we have agreed the job, you don’t need to watch us work.
Can you do several jobs on one visit?
Yes. Just list everything you need and we’ll quote it together.
Commercial buildings in Finsbury Park
Many London buildings have tight access and loading restrictions, so out-of-hours working can be arranged where needed. There are hotels and other places to stay in and around Finsbury Park. For hotels, a room-by-room programme keeps most rooms in use while the work goes on.
If you look after a building such as Stroud Green Primary School, gaps opened by contractors for new cabling are a common finding in schools and offices. As a London address, Finsbury Park can be tricky for parking: let us know about parking bays, permits or a driveway.
Finsbury Park is about 1 mile north of Highbury, in Greater London. We carry out fire rated sealant for householders, landlords and businesses in Finsbury Park, as part of our work across Greater London. Finsbury Park is one of 764 places in Greater London where we work for fire rated sealant.
Postcode districts we cover here for fire rated sealant: N4, N7 and N5. Whether your property is on Prah Road, Swan Lane and Moray Road or anywhere close by, our applicators can take on the job. You will find Finsbury Park on the A1201, which makes it straightforward to reach. We also cover the places around Finsbury Park: Stroud Green (1 mile north-west), Nag's Head (1 mile south-west), Holloway (1 mile south-west), Crouch End (1 mile north-west) and Upper Holloway (1 mile west). We also work in nearby towns such as London (5 miles south), City of Westminster (4 miles south-west), Marylebone (4 miles south-west), Kensington (6 miles south-west), St Pancras (3 miles south) and Shoreditch (3 miles south).
Around Finsbury Park
Typical jobs here are in homes near Stationers Park, The Sir George Robey pub and Woodberry Down School and the streets around them. Other local landmarks include Church of St Andrew (1 mile east) and Arts and Media School Islington (0.6 miles west). Finsbury Park has its own railway station: Finsbury Park station. A little further out are Arsenal Football Club Museum (0.8 miles south) and Montfichet's Tower (3.8 miles south). For a walk, there’s Highgate Hill and Railway Fields.
Why deal with it now?
For some gaps, sealant is not the right answer and another system is needed. Big openings, bundles of cables and plastic pipes may need batts, collars or wraps instead. We’ll say so if a gap needs something other than sealant. In a flat in Finsbury Park, failed sealant seldom stays inside your own four walls: water from a shower or window joint can reach the flat below, and gaps in fire-stopping matter to everyone in the building.
What it costs depends on the size of the job, how hard the old material is to remove and how easy the joints are to reach. You’ll have a clear quote before any work starts.
Why book with us
- Over 20 years’ experience
- 4.9 on Google from 180+ five-star reviews
- Any old sealant cut out fully, not covered over
- Arbo and Everbuild products
Take a look at how sealant jobs are priced or customer reviews.
When it isn’t the sealant
We won’t take on work that won’t last, so here’s what sealant can’t put right:
- Assessing a building’s fire safety
- A wall that is not a fire-resisting element to begin with
- Big openings where sealant alone isn’t the tested solution
If you’re not sure, just ring 0345 464 0079 or drop us an email and we’ll give you a straight answer.
What we seal
- Flats & HMOs
- Linear gaps
- Door frames
- Service penetrations
- Pipe & cable gaps
- Plasterboard & masonry
Do you need fire rated sealant in Finsbury Park?
If the sealant is too shallow, has the wrong backing or sits on a dusty surface, it is not installed as tested. We see plenty of fire stopping that was hurried.
People normally contact us when they notice one of these:
- Door frames with gaps between frame and wall
- Damaged fire sealant left by other trades
- Unsealed gaps where pipes and cables go through a wall
- Linear gaps at the head of walls
Community buildings like St John the Evangelist are part of the picture too: older buildings that have had new heating or wiring often have service gaps worth checking.
Before you book anyone
- Which sealant they’ll use, and why
- What insurance they hold
- Is VAT in the price?
- How hidden problems are handled
Also near Finsbury Park
More services for Finsbury Park
How the job changes by surface
Masonry and concrete
Brick, block and concrete walls and floors are sealed with products tested in masonry. We clean out dust and debris before sealing so the sealant bonds.
Flats and HMOs
In occupied buildings, we plan the order of work with you. We agree access to each flat and the common parts before any work starts to keep disruption down.
For landlords and businesses
From a single let to a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a 12-month guarantee.
We also work for property managers and facilities teams in Finsbury Park and across Greater London. Several sites can go on one quote, and we’re fully insured.
How it works
On the day, we start by going over the job with you, so there are no surprises. We protect the surfaces around the joints before any work begins. The work generally takes a few hours for a handful of gaps, and longer for a whole building. Many London jobs are in flats, so we come ready for stairs, narrow hallways and shared entrances. Mention any building rules, key holders or managing agents when you book.
- First we work through your list or survey, measuring each gap and checking what it’s formed in.
- We remove any old or unsuitable filler and clean the gap.
- We put in whatever backing or fill the product detail specifies.
- Fire-rated or intumescent sealant is applied to the right depth and tooled.
- Finally, we list where we worked and what we used, for your records.
Preparing for the visit
- Mention any tricky access
- Plan for the work area to be out of bounds to pets and children
- On commercial sites, let us know about site rules
Getting a quote
For a quote, phone 0345 464 0079 or send us an email with the location and a short description of the problem. We will give you a clear quote before any work starts.
