Greater London · England
Fire-rated sealant in Loughborough Junction, Greater London
Professional fire rated sealant in and around Loughborough Junction, with old sealant always removed completely.
- New service routes left unsealed after building work
- Unsealed gaps where pipes and cables go through a wall
- Old fire sealant that has split or come away
What we’re called out for in Loughborough Junction
Gaps around door frames are easily missed. The architrave hides the gap between frame and wall, so it can be left open when a door is replaced.
It’s worth asking for a quote if you see:
- Joints picked up in a fire-stopping survey
- Open joints along the top of partitions
- Holes left by a change of layout
- Fire seals that have cracked with movement
As a London address, Loughborough Junction can be tricky for parking: let us know about parking bays, permits or a driveway.
What your quote should include
- Whether VAT is included
- How much experience the applicator has
- How the surfaces are prepared before sealing
- What insurance they hold
Fire rated sealant in Loughborough Junction
In flats, HMOs, offices and schools, fire stopping is often disturbed by later work. A new cable run or a replaced pipe can leave an open hole behind. Those are the gaps we close, using a tested fire-rated product. Typical jobs include gaps where walls meet ceilings or slabs and fire stopping disturbed by later work, across plasterboard & masonry, flats & HMOs and service penetrations.
Commercial work in London comes with its own logistics: loading restrictions, building rules and tight access. For a building in Loughborough Junction, we agree timings and access before anything starts.
Whatever the size of the job, you get the same 12-month guarantee.

- Where
- Loughborough Junction (SW9, SE5, SE24)
- Region
- Greater London
- Cover
- One year on every job
- Quotes
- A clear quote up front
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
Can I do it myself?
If you’ve already had a go yourself, that’s fine. We remove it and do the joint properly, so tell us about it when you ask for a quote.
The biggest DIY mistake is sealing over old sealant. Silicone does not stick to old silicone, so it peels away and traps moisture behind it. All the old material has to come out first.
Also near Loughborough Junction
Also in Loughborough Junction
Work for landlords, hotels and businesses
Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.
From a single let to a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a 12-month guarantee.
Your questions about fire rated sealant in Loughborough Junction
Is parking an issue for fire rated sealant in Loughborough Junction?
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.
I let a flat near Loughborough Junction station. Can you help?
Yes, rental work is part of what we do. Just phone 0345 464 0079 or drop us an email and tell us about the property, and we will give you a clear quote.
Can I use normal mastic around a pipe through a fire wall?
No. A gap that needs fire stopping needs a tested fire-rated product.
How long does fire rated sealant take?
It depends on the size of the job, but as a guide it takes a few hours for a handful of gaps, and longer for a whole building. We’ll give you a better idea when we quote.
Will you leave a mess?
Very little: the area around the joints is protected first, and we clear up the old sealant and our materials before we leave.
Will the old sealant be removed?
Yes. Sealing over the old bead is the commonest cause of early failure, so we never do it.
Do I need to be at home?
That depends on where the joints are. For work indoors, someone needs to let us in.
What does intumescent mean?
Intumescent describes a material that swells in heat. Many fire-rated sealants work this way, but not all and which one is used depends on the job.
How the visit works
We keep the work tidy and contained to the area we are working on. Expect the work to take anything from a few hours to several days, depending on how many gaps there are, and we tell you how long to leave it before we go. For a job in Loughborough Junction, parking and access are the things to plan: let us know about parking, the floor we will be working on and any lift or shared entrance.
- Access to each area is agreed so the work can run in order.
- We take out any damaged or unsuitable sealant.
- Dust and loose debris are cleaned from each gap.
- The fire-rated or intumescent sealant is applied and tooled to the tested detail.
- Locations and products are written up and any gaps unsuitable for sealant are flagged.
Getting ready for the visit
- Plan for the work area to be out of bounds to pets and children
- Mention if the joints have been sealed before
- Let us know about stairs, lifts or work at height
Getting a quote
Asking for a quote is easy: tell us what needs doing and where. Photos by email help us understand the job.
Related advice
Surface by surface
Masonry and concrete
Core-drilled and broken-out holes in concrete are often irregular. We check the gap size around the service against the product’s tested range.
Linear gaps
Linear gaps run along the head of walls, at floor edges and between panels. They’re sealed with a fire-rated sealant over backing where the detail calls for it.
Workplaces and buildings in Loughborough Junction
Commercial buildings in London often have strict access rules and limited loading, so out-of-hours working can be arranged where needed. There are hotels and other places to stay in and around Loughborough Junction. For hotels, a room-by-room programme keeps most rooms in use while the work goes on.
Schools such as St Saviour's Church of England Primary School are buildings too, and service openings in fire-resisting walls need checking after any refurbishment. Letting a property close to Loughborough Junction station? Then new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant.
Loughborough Junction is about 1 mile east of Stockwell, in Greater London. Wherever you are in the SW9 postcode area, we cover fire rated sealant for homes and businesses. Loughborough Junction is one of 764 places in Greater London where we work.
Every address in SW9, SE5 and SE24 is within our area for fire rated sealant. You will find streets such as Minet Road, Heron Road and Lowth Road, all of which we cover. Neighbouring places we cover for fire rated sealant include Angell Town (1 mile north-west), North Brixton (1 mile north-west), Stockwell (1 mile west), Brixton (1 mile south-west) and Little Portugal (1 mile north-west). We also work in nearby towns such as City of Westminster (4 miles north-west), Marylebone (4 miles north-west), Kensington (5 miles north-west), St Pancras (4 miles north), Shoreditch (4 miles north) and Walthamstow (9 miles north).
Landmarks near Loughborough Junction
We work in homes and buildings around The Michael Tippett School, Max Roach Park and The Hospital and Home Tuition Sick Children's Service and the streets around them. Loughborough Junction has its own railway station: Loughborough Junction station. Well-known places in the area include Gabriel's Wharf (2.9 miles north) and London General Cab Company Museum (0.6 miles north-west). Not far away are Battersea Park Lake and Centre for Wildlife Gardening.
What happens if it’s left?
Sealant is not the fix for every opening. 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 London conversions, one flat’s bathroom is often above another flat’s ceiling, so a small leak from tired sealant can mean a neighbour’s ceiling and a lot of disruption. Putting it right early is much less trouble.
A failed joint rarely gets cheaper to fix by waiting, as water and mould keep getting in. If you are unsure, ring 0345 464 0079 or drop us an email and we’ll give you an honest view and a quote.
What you get with us
- Every job guaranteed for a year
- Experience in homes, commercial sites and hotels
- Sanitary silicone with an anti-fungal additive in wet areas
- We never seal over old sealant
Honest limits
To be straight with you, there are a few things sealant will not fix:
- Issuing a fire rating or certificate for a building
- Fire risk assessments, which need a qualified assessor
- A wall that isn’t a fire-resisting element to begin with
If you are not sure, just call 0345 464 0079 or drop us an email and we will give you a straight answer.
Surfaces we seal
- Linear gaps
- Service penetrations
- Pipe & cable gaps
- Plasterboard & masonry
- Door frames
- Flats & HMOs
