Kent · England
Bishopsbourne Fire Rated Sealant
Fire-stopping gaps in Bishopsbourne need attention? We cut out the old, prepare the joints and apply the right sealant, with a one-year guarantee.
- Unsealed gaps around fire door frames
- Old fire sealant that has split or come away
- Sealant items on a fire risk assessment action list
How it works
Every visit runs the same way: we check the joints, protect the area around them, do the work and tidy away. Most jobs take from a few hours to a few days, depending on the number of gaps and the access. For a village or hamlet like Bishopsbourne, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. We bring what the job needs, so it can be finished in one trip where possible.
- Access to each area is agreed so the work can run in order.
- Old, damaged or unsuitable sealant is removed.
- Gaps are cleaned of dust and loose material.
- 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.
How to prepare
- Tell us about access, such as stairs, a lift or high-level joints
- On commercial sites, let us know about site rules
- Let us know if you’ve seen damp or leaks
How to get a quote
Getting a quote is simple: let us know the job and the location, and roughly how big it is. Photos by email help us understand the job.
Read more
How we handle fire rated sealant in Bishopsbourne
Deciding which gaps need fire stopping is not our role; your assessor, designer or building control sets that out. Our part is applying the specified sealant carefully, to the right depth and with the right backing. Typical jobs include ordinary sealant used where a fire-rated product was needed and joints picked up in a fire-stopping survey, across pipe & cable gaps, service penetrations and flats & HMOs.
In a village or hamlet like Bishopsbourne, 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.
You get a one-year guarantee, the same in Bishopsbourne as everywhere else we work.
- Place
- Bishopsbourne (CT4)
- Region
- Kent
- Guarantee
- One year on every job
- Quote
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026

When it is not the sealant
It helps to know what we cannot do:
- Assessing a building’s fire safety
- A wall that isn’t a fire-resisting element to begin with
- Large holes that need a different fire-stopping system
If in doubt, phone 0345 464 0079 or email us and we’ll say what we think before you book.
Where we work in Bishopsbourne
- Pipe & cable gaps
- Door frames
- Flats & HMOs
- Linear gaps
- Plasterboard & masonry
- Service penetrations
Work for landlords, hotels and businesses
Whether it’s one flat or a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.
Mouldy or split sealant often shows up at the end of a tenancy. We can quote for more than one property at once.
Workplaces and buildings in Bishopsbourne
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 work to the specification you are given, installing the product to its tested details.
If you let a flat or house near Bekesbourne station, new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant.
Bishopsbourne is about 4 miles south-east of Canterbury, in Kent. Bishopsbourne gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a 12-month guarantee. We cover 922 towns and villages across Kent, large and small. There’s also a page for Chelmsford, roughly 45 miles from Bishopsbourne.
Here we cover the CT4 postcode area for fire rated sealant. We cover properties on The Street, Park Lane and Crows Camp Road and the roads around them. If you are just outside Bishopsbourne, we cover Kingston (1 mile south-east), Bridge (1 mile north), Out Elmstead (1 mile south-east), Marley (1 mile south) and Patrixbourne (2 miles north). Within a short drive, we also cover Ashford (13 miles south-west), Canterbury (4 miles north-west), Margate (15 miles north-east), Dover (10 miles south-east), Folkestone (10 miles south) and Ramsgate (14 miles north-east).
Local landmarks in Bishopsbourne
In Bishopsbourne, that means homes and buildings near The Mermaid Inn, among other places. Bishopsbourne’s nearest station is Bekesbourne station, about 2.2 miles north of the centre. Well-known places in the area include Canterbury Castle (4.1 miles north-west) and Kent and Canterbury Hospital (3.2 miles north-west).
Common problems we fix in Bishopsbourne
Gaps also open up as buildings move: a seal that cracks or pulls away leaves a path for smoke. Knocks, maintenance and building work damage it further.
These are the problems we’re asked about most:
- Cracked or shrunken fire-rated sealant
- Fire stopping disturbed by later work
- Holes left by a change of layout
- Sealant items on a fire risk assessment action list
For buildings such as Church of St Mary, older buildings that have had new heating or wiring often have service gaps worth checking.
Comparing quotes
- Whether they’re fully insured
- Which sealant they’ll use, and why
- How long the guarantee is
- How the colour is chosen
Towns and villages near Bishopsbourne
Other services in Bishopsbourne
Aftercare tips
A little care helps the new joints last. Our advice:
- Include fire stopping when you schedule refits
- Make resealing part of every contractor’s brief
- Keep the record of products and locations with your fire safety documents
- Do not paint over fire sealant until it has cured
Tell other trades that the gaps have been sealed, and make sure anything they disturb is resealed with a suitable product. A lot of damaged fire stopping comes from later work.
Small gaps around services are simple to deal with while there are only a few. Over time, more work adds more holes.
What affects the cost of fire rated sealant
Call for a quick quote. What matters most is:
- How many rooms, windows or areas are involved
- Any mould that needs treating
- Which sealant suits the joint
- The number and length of the joints
Instead of a standard rate, we look at what your job involves: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.
What to tell us for a quote
When you contact us, these details help:
- Any access issues, like height or stairs
- If someone has resealed it before
- What’s wrong with the joints now
- Whether it’s a home or a business
Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we will talk you through what we’d do. Whenever you’re ready, ring 0345 464 0079 or send us an email.
Bishopsbourne: your questions answered
Can you help a landlord with a rental near Bekesbourne station?
Yes. We work for landlords and letting agents as well as homeowners, and several properties can go on one quote. You can ring 0345 464 0079 or send us an email with the details for a clear quote.
Will you come out to Bishopsbourne?
Yes. Bishopsbourne is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Does someone need to be in?
That depends on where the joints are. Inside work needs someone to give us access, while outside work can sometimes be arranged differently.
Can you quote for more than one area?
Yes, and it often makes sense. Combining jobs makes good use of the visit.
Is it messy?
We keep the work tidy. Nearby surfaces are protected, and we clear up when we are done.
Do you have insurance?
Yes. Mr Mastic is fully insured.
What’s the difference between intumescent and fire-rated sealant?
An intumescent sealant expands when it gets hot to help seal the gap. It’s one type of fire-rated sealant; the right one depends on the gap and what passes through it.
Can you match the sealant colour?
Yes. White, clear and grey are common, and other colours are available, and we agree the colour with you before we start.
Can I do it myself?
If you’re set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
The biggest DIY mistake is sealing over old sealant. New silicone will not bond to old, so it peels away and traps moisture behind it. Everything old must be removed first.
