Kent · England
Fire Rated Sealant in Cudham
We cover Cudham for intumescent and fire-rated sealant around gaps, frames and service penetrations. Old material cut out, joints cleaned and sealed neatly and every job guaranteed for a year.
- Cracked or shrunken fire-rated sealant
- New service routes left unsealed after building work
- Open joints along the top of partitions
Keeping the joints in good condition
Once the sealant has cured, a few habits help it last:
- File the fire-stopping record where your assessor can find it
- Take photos of fire stopping before ceilings or boxing go back
- Do not paint over fire sealant until it has cured
- Look in service cupboards and ceiling voids from time to time
Keep the record we give you with the building’s fire safety documents. It saves time at the next inspection or assessment.
When you plan work that goes through walls or ceilings, plan the fire stopping too. Doing it at the time avoids leaving gaps behind.
How we handle fire rated sealant in Cudham
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. Typical jobs include gaps around pipes and cables through fire-resisting walls and new service routes left unsealed after building work, across door frames, plasterboard & masonry and service penetrations.
In a village or hamlet like Cudham, commercial work is more likely to be a pub, a farm shop, holiday lets or a village hall than an office block. They all have washrooms, kitchens and service openings that need the right sealant.
We guarantee the work for a year. If something is not right with it in that time, tell us and we’ll put it right.
- Location
- Cudham (TN14)
- Region
- Kent
- Cover
- A year, on every job
- Quote
- Quoted before any work starts
- Phone
- 0345 464 0079
- Updated
- 26 October 2026

What happens on the day
Every visit runs the same way: we look at the joints together, mask and protect the surrounding surfaces, do the work and tidy away. Most jobs take a few hours for a handful of gaps, and longer for a whole building. In a small place like Cudham, access is usually the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- We begin by agreeing the list of gaps from your assessor’s or designer’s requirements.
- Each gap is measured and its substrate and service noted.
- Any non-fire-rated filler is removed and the gap cleaned.
- We fit backing where needed and apply the fire-rated sealant to depth.
- Every location is recorded with the product used for your records.
How to prepare
- Mention any parking rules near the property
- Where the joints are inside, avoid wetting them before we arrive
- Move anything stored near the joints
Ask for a quote
Getting a quote is simple: let us know what needs doing and where, and roughly how big it is. A few pictures by email make the job easier to understand, and we’ll come back to you with a quote.
Related advice
Also in Cudham
Leave it or put it right?
If an assessor has flagged gaps, it makes sense to close them before the next review. Getting them done and written up means you can show the action was taken. Around Cudham, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
A failed joint rarely gets cheaper to fix by waiting, because water and mould keep working on it. If you are unsure, call 0345 464 0079 or drop us an email for an honest opinion and a quote.
What you get with us
- Over 20 years’ experience
- 180+ five-star Google reviews
- Experience in homes, commercial sites and hotels
- A 12-month guarantee on all work
Read what affects the cost and customer reviews.
Honest limits
We will not take on work that will not last, so here’s what sealant can’t put right:
- Walls or floors that weren’t built to resist fire
- Certifying a building or signing off its fire safety
- Openings too large for sealant, which need batts, boards or another system
Not sure which it is? You can ring 0345 464 0079 or drop us an email and we’ll tell you honestly.
What we seal
- Linear gaps
- Service penetrations
- Flats & HMOs
- Pipe & cable gaps
- Door frames
- Plasterboard & masonry
For landlords and businesses
In hotels, rooms out of use cost money, so we plan the work room by room. Hotel work is part of what we do, alongside homes and businesses.
Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements and we’ll quote.
Workplaces and buildings in Cudham
Workplaces and the common parts of blocks of flats in England need a fire risk assessment under the Regulatory Reform (Fire Safety) Order 2005, and gaps around services are often picked up there. We work to the specification you’re given, installing the product to its tested details.
If you look after a church, hall or community building such as Church of St Peter and St Paul, gaps around pipes and cables are worth checking after any building work there. Managing a site like Cudham Church of England Primary School? Then gaps opened by contractors for new cabling are a common finding in schools and offices.
Cudham is about 5 miles south of Orpington, in Kent. We provide fire rated sealant to householders, landlords and businesses in Cudham. We cover 922 towns and villages across Kent, from the larger towns to small villages. For nearby work, see our London page (15 miles or so).
Our applicators cover all of TN14 for fire rated sealant and the streets around it. Whether your property is on Cudham Lane South, Cacket's Lane and Newbarn Lane or a nearby road, we can help. We also cover the places around Cudham: Single Street (1 mile west), Berry's Green (1 mile south-west), Horns Green (1 mile south-east), Burlings (1 mile south-east) and Luxted (1 mile north-west). Further out, we also cover Dartford (11 miles north-east), Sevenoaks (5 miles south-east), Royal Tunbridge Wells (15 miles south-east), Gravesend (15 miles north-east), Tonbridge (12 miles south-east) and Northfleet (14 miles north-east).
Near you in Cudham
In Cudham, that means homes and buildings near Charles Darwin School and The Blacksmith's Arms and the streets around them. For rail, the closest station is Chelsfield station, about 3.1 miles north-east of the centre. Nearby you will also find Orpington Hospital (3.3 miles north) and Crofton Roman Villa (3.9 miles north). Not far away are Downe Bank and Betsom's Hill.
Signs you need fire rated sealant in Cudham
Over time, buildings change layout and use. Conversions to flats and HMOs, and office refits, create new walls and new routes for services, with gaps to match.
Most people get in touch after spotting one of these:
- Gaps where walls meet ceilings or slabs
- Holes left by a change of layout
- Old fire sealant that has split or come away
- Door frames with gaps between frame and wall
Rented homes near Chelsfield station change hands often, and fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.
Comparing quotes
- Whether VAT is included
- Whether you can choose the colour
- Whether they’re fully insured
- How long to leave it before use
Quotes for fire rated sealant in Cudham
Your quote is based on your job. We look at:
- How many rooms, windows or areas are involved
- Any mould that needs treating
- Working hours on commercial sites
- Which sealant suits the joint
The cost 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, so you know where you stand.
What we need to know
To help us quote quickly, please include:
- Pictures of the joints, sent by email
- The type of property
- Where the property is
- How many joints, rooms or windows are involved
If you’re in Cudham and need fire rated sealant, phone 0345 464 0079 or email us. A short description of the job and where it is helps us quote, and we will agree the price before any work begins.
Cudham: your questions answered
Can you do fire rated sealant in Cudham?
Yes, Cudham is within the area we cover. We work across London and the South East. You can ring 0345 464 0079 or email us and let us know what needs doing.
Will you come out to Cudham?
Yes, Cudham is covered. Our work covers London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.
Which products do you use?
Each joint gets the product that suits it. Where it moves, gets wet or faces the weather makes a difference.
Should I try DIY first?
You can, for simple jobs. The key is preparation: remove all the old material and work on a clean, dry joint. We can always put it right if it fails.
How long does the job take?
Typically it takes anything from a few hours to several days, depending on how many gaps there are. Bigger jobs take longer, and we’ll tell you how long to expect.
What’s the difference between intumescent and fire-rated sealant?
Fire-rated sealant covers any sealant tested for use in fire stopping. Intumescent types expand when heated, and they’re one option among several. The specification and the tested detail decide which is used.
Do you guarantee your work?
Yes. All our work carries a 12-month guarantee.
Are you an approved applicator?
Yes. We are ARBOMaster approved, the scheme for applicators of Arbo sealants.
