West Sussex · England
Fire-rated sealant in Southgate, West Sussex
Intumescent and fire-rated sealant around gaps, frames and service penetrations for Southgate, backed by a 12-month guarantee. Call for a quick quote.
- Holes left by a change of layout
- Gaps filled with a product that isn’t fire-rated
- Door frames with gaps between frame and wall
Fire rated sealant in Southgate, done properly
Until it’s heated, intumescent sealant behaves like an ordinary sealant; in a fire it expands into the joint. Which product suits a gap depends on its width, the materials either side and what runs through it. Common call-outs are for gaps flagged on a fire risk assessment and standard silicone or caulk in a fire-stopping gap, on pipe & cable gaps, linear gaps and door frames.
Community buildings, schools and small businesses around places like Southgate have washrooms and kitchens that see a lot of use. Sealant and fire-rated joints there matter as much as in any larger building.
You are covered for a year from the day we finish. If anything is not right with it, ring 0345 464 0079 or drop us an email.

- Place
- Southgate (RH10, RH11)
- Region
- West Sussex
- Cover
- A year, on every job
- Quote
- Quoted before any work starts
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
Your questions about fire rated sealant in Southgate
I let a flat near Crawley station. Can you help?
Yes, we work for letting agents and landlords. Just call 0345 464 0079 or email us and tell us about the property, and we’ll give you a clear quote.
Is Southgate in your area for fire rated sealant?
Yes, Southgate is within the area we cover. We work across London and the South East. Just ring 0345 464 0079 or send us an email with a few details of the job.
Can you give us a record of the work?
Yes. We note each location and the product that went in.
How long will you be here?
That depends on how much there is to do, but as a guide it takes from a few hours to a few days, depending on the number of gaps and the access. We’ll give you a better idea when we quote.
Can you fill the gap behind a fire door frame?
Yes. We often seal open gaps hidden behind the architrave. Doors, seals and closers need a door specialist.
Are you insured?
Yes. We’re fully insured, and we have been doing sealant work for more than 20 years.
What do you need from me for a quote?
Only a few details: the address or postcode, what’s wrong and any access issues. After that, simply phone 0345 464 0079 or send us an email.
Is it OK to seal over old sealant?
No. New silicone won’t bond to old silicone, and anything trapped underneath, including mould and water, stays there. We remove it all first.
Landlords, agents and businesses in Southgate
Water getting past a failed joint can damage the building, which matters even more when someone else lives there. Resealing at the right time is simple maintenance.
Mouldy or split sealant often shows up at the end of a tenancy. We can quote for more than one property at once.
What fire rated sealant looks like in Southgate
Crawley, which Southgate is part of, is one of England’s post-war new towns. Crawley was planned with its own industrial and business areas, so there are offices, units and workplaces not far from home. Their washrooms, kitchens and fire-rated joints need the same upkeep as anywhere. In England, the Regulatory Reform (Fire Safety) Order 2005 requires a fire risk assessment for workplaces and for the common parts of blocks of flats, and gaps around services are often picked up there. We apply fire-rated sealant to the assessor’s or designer’s specification and the product’s tested details.
Rented homes near Crawley station change hands often, and fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through. Community buildings like St Mary's are part of the picture too: older buildings that have had new heating or wiring often have service gaps worth checking.
Southgate is about 1 mile south-west of Crawley, in West Sussex. Southgate gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a one-year guarantee. We cover 371 towns and villages across West Sussex.
Work in RH10 and RH11 works the same way as everywhere else we cover. If you need fire rated sealant at a property on Oak Road, Cook Road and Colet Road or anywhere close by, our applicators can take on the job. Southgate sits on or near the A2004 and A2219. We also cover the places around Southgate: Crawley (1 mile north-east), Tilgate (1 mile east), West Green (1 mile north), Three Bridges (1 mile north-east) and Langley Green (2 miles north). Larger places within reach include Horsham (6 miles south-west), Haywards Heath (9 miles south-east), Burgess Hill (11 miles south), East Grinstead (8 miles east), Billingshurst (13 miles south-west) and Roffey (5 miles south-west).
Around Southgate
Around Southgate, our work takes us to homes and buildings near Three Bridges Junior School, St Wilfrid's Catholic School and Tilgate Park. There’s a railway station in Southgate itself: Crawley station. Well-known places in the area include Crawley Museum (0.7 miles north) and County Mall (0.5 miles north-east). Open spaces near Southgate include Tilgate Lake.
Common problems we fix in Southgate
Buildings are refitted and reconfigured over the years. Conversions to flats and HMOs, and office refits, create new walls and new routes for services, with gaps to match.
The most common problems we see are:
- Door frames with gaps between frame and wall
- Fire seals that have cracked with movement
- Ordinary sealant used where a fire-rated product was needed
- Holes left by a change of layout
If you look after a building such as Southgate Primary, gaps opened by contractors for new cabling are a common finding in schools and offices.
Comparing quotes
- Is VAT in the price?
- How much experience the applicator has
- Whether you can choose the colour
- Whether they’re fully insured
How the job changes by surface
Door frames
We deal with the gap around the frame, not the door. Doors, seals and closers are for a door specialist.
Masonry and concrete
Preparation counts on brick, block and concrete. We brush and vacuum the gap and use backing where the detail needs it.
The process
We work through the job in order: protection first, then preparation, sealing and a tidy-up. Typically it takes anything from a few hours to several days, depending on how many gaps there are, and the area is left clean. A visit to Southgate is planned like any other: the time, the access and where to park are agreed in advance. Outdoor jobs depend on a dry day, since sealant needs a dry surface.
- We go through the gaps on your list or survey and check each one’s size and substrate.
- Old or unsuitable sealant is cut out and the gap cleaned.
- Where the tested detail needs backing or fill, we fit 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.
Before we arrive
- For business premises, tell us about site rules or sign-in
- Let us know about parking restrictions
- Where the joints are inside, avoid wetting them before we arrive
How to get a quote
To get a quote, ring 0345 464 0079 or drop us an email with the location and a short description of the problem. We will give you a clear quote before any work starts.
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When something else is needed
New sealant can’t fix everything, and we’d rather say so up front. Sealant won’t put right:
- Fire doors that need new seals, closers or hardware
- Fire risk assessments, which need a qualified assessor
- A wall that is not a fire-resisting element to begin with
If in doubt, ring 0345 464 0079 or send us an email and we will say what we think before you book.
Surfaces we seal
- Door frames
- Flats & HMOs
- Pipe & cable gaps
- Plasterboard & masonry
- Linear gaps
- Service penetrations
Nearby places to Southgate
More services for Southgate
How to look after the new joints
How long the joints last depends on use and care. We suggest:
- Store the list of sealed gaps with your building paperwork
- Ask every contractor to reseal any fire stopping they disturb
- Don’t paint over fire sealant until it has cured
- Keep general-purpose foam and caulk away from fire-stopping gaps
Keep the record we give you with the building’s fire safety documents. It helps whoever checks the building next.
An open gap isn’t only a fire issue: they also let noise, draughts and sometimes pests through. Sealing them early helps on every front.
Quotes for fire rated sealant in Southgate
Jobs vary more than people expect. What affects the quote:
- Whether there’s mould to deal with
- How easy the joints are to reach
- When we can work, for business premises
- How many rooms, windows or areas are involved
What it costs depends on the amount of work, how hard the old material is to remove and access to the work. We give a clear quote before work begins, so you know where you stand.
Helping us quote
To help us quote quickly, let us know:
- Access, such as stairs, a lift or height
- What’s wrong with the joints now
- Roughly how big the job is
- If it’s domestic, commercial or a hotel
If you are in Southgate and need fire rated sealant, phone 0345 464 0079 or drop us an email. A short description of the job and where it is helps us quote, and we’ll agree the price before any work begins.
