Kent · England
Fire-rated sealant in Clapper Hill, Kent
We cover Clapper Hill 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.
- Ordinary sealant used where a fire-rated product was needed
- Gaps around pipes and cables through fire-resisting walls
- Sealant items on a fire risk assessment action list
What the job involves on each surface
Plasterboard walls
Many fire-resisting walls in flats, offices and conversions are plasterboard. The sealant has to be one tested in plasterboard for each gap size.
Flats and HMOs
Converted houses often have gaps around old and new services. We seal the ones on your specification with a tested product and the locations noted.
Fire rated sealant in Clapper Hill, done properly
We often work from an action list drawn up by a fire risk assessor on buildings across Clapper Hill. Send us the list or the survey and we will quote for the fire-rated sealant work on it. We are often asked to deal with joints picked up in a fire-stopping survey and standard silicone or caulk in a fire-stopping gap, across plasterboard & masonry, door frames and flats & HMOs.
For holiday lets, converted business premises or a community building near Clapper Hill, washroom and kitchen sealant and any fire-rated joints need the same attention as anywhere.
Big or small, it’s backed by our one-year guarantee.

- Place
- Clapper Hill (TN27)
- Region
- Kent
- Guarantee
- 12 months on all our work
- Price
- A clear price before we start
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
Places near Clapper Hill
Also in Clapper Hill
Workplaces and buildings in Clapper Hill
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, which is often where open fire-stopping gaps are first noticed. We work to the specification you’re given, installing the product to its tested details.
Around Clapper Hill, as everywhere, fire rated sealant is only as good as the preparation behind it.
Clapper Hill is about 10 miles west of Ashford, in Kent. Anywhere in TN27, we cover fire rated sealant for homes and businesses. Our area takes in 922 places across Kent, from the larger towns to small villages. Crawley is on our list too, around 36 miles away.
Work in TN27 works the same way as everywhere else we cover. We also cover the places around Clapper Hill: Fosten Green (1 mile west), East End (1 mile south-west), Parkgate (1 mile south-east), London Beach (2 miles east) and Strood (3 miles south). Larger places within reach include Maidstone (13 miles north), Ashford (10 miles east), Foley Park (14 miles north), Paddock Wood (12 miles north-west), Tenterden (3 miles south-east) and Bearsted (12 miles north).
Local landmarks in Clapper Hill
Locally, jobs take us to homes and businesses close to Wattle Wood and the streets around them. Clapper Hill’s nearest station is Headcorn station, about 4.8 miles north of the centre. Other landmarks nearby include Mervyn Quinlan Museum (1.2 miles south-west) and Sissinghurst Castle (2.8 miles north-west).
How the visit works
A visit follows a simple pattern: we look at the joints together, protect the area around them, carry out the job and tidy away. It generally takes a few hours for a handful of gaps, and longer for a whole building. Somewhere like Clapper Hill needs a little journey planning: 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.
- Before starting, we go through the specification or action list with you.
- Each gap is measured and its substrate and service noted.
- Unsuitable material such as ordinary foam or silicone is cut out.
- The specified fire-rated sealant goes in over any backing its detail requires.
- We hand over a list of locations and products.
Getting ready for the visit
- Tell us about any previous sealing or DIY attempts
- Tell us if parking is tricky
- Mention any tricky access
How to get a quote
If you are in Clapper Hill and need fire rated sealant, ring 0345 464 0079 or drop us an email. A short description of the job and where it is helps us quote, and we will agree the price before any work begins.
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Common questions in Clapper Hill
I let a flat near Headcorn station. Can you help?
Yes. We work for landlords and agents as well as homeowners, and several properties can be quoted together. You can phone 0345 464 0079 or drop us an email with the details for a clear quote.
Is Clapper Hill within the area you cover?
Yes, Clapper Hill is covered. Our work covers London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.
Is the work guaranteed?
Yes. There’s a 12-month guarantee on every job.
Will the old sealant be removed?
Always. Sealing over the old bead is the commonest cause of early failure, so we never do it.
Are you ARBOMaster approved?
Yes. We hold ARBOMaster approved applicator status.
What does fire rated sealant cost?
Every job is different, so each one gets its own quote. To get one, call 0345 464 0079 or drop us an email with a short description of the job.
Are you insured?
Yes. Mr Mastic is fully insured.
Can you tell me how many minutes the seal will last?
We do not issue ratings or certificates ourselves. The performance comes from the product’s tested details and the specification from your assessor or designer.
Why deal with it now?
Fire-rated sealants are less forgiving than ordinary ones. How it’s installed changes how it performs, and we work to the product details every time. Around Clapper Hill, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
The cost depends on the amount of work, how hard the old material is to remove and access to the work. You’ll have a clear quote before any work starts.
What you get with us
- Every job guaranteed for a year
- Experience in homes, commercial sites and hotels
- Anti-fungal sanitary silicone in wet areas
- Fully insured
DIY sealant or a professional job?
The biggest DIY mistake is sealing over old sealant. Silicone does not stick to old silicone, so it lifts and traps water and mould underneath. All the old material has to come out first.
If you’ve already had a go yourself, that is fine. We remove it and do the joint properly.
What affects the quote in Clapper Hill
Call for a quick quote. What matters most is:
- Access and height
- When we can work, for business premises
- Whether there’s mould to deal with
- The old material and how stubborn it is
Commercial jobs are quoted on the same basis as homes: how much there is to do, how we reach it and what it needs, plus any working-time requirements on site. Ask us for a quote and we will go through it with you.
What we need to know
What to tell us when you ask for a quote:
- The problem you’ve noticed
- Roughly how big the job is
- Where the job is, and your postcode
- How we’d reach the joints
The more we know about the job, the more useful the quote. Tell us where the job is, what’s wrong and how much there is, and email photos if that is easy.
What sealant work cannot fix
We will not take on work that won’t last, so here’s what sealant cannot put right:
- Fire doors that need new seals, closers or hardware
- A wall that is not a fire-resisting element to begin with
- Sign-off of the building, which sits with building control or your assessor
If in doubt, ring 0345 464 0079 or send us an email and we’ll say what we think before booking.
Surfaces we seal
- Linear gaps
- Door frames
- Plasterboard & masonry
- Service penetrations
- Flats & HMOs
- Pipe & cable gaps
Signs you need fire rated sealant in Clapper Hill
Gaps also open up as buildings move: cracked or debonded sealant leaves an open route through the wall. Damage from cleaning, knocks and maintenance adds to it.
These are the problems we are asked about most:
- Gaps around pipes and cables through fire-resisting walls
- Cracked or shrunken fire-rated sealant
- Open joints along the top of partitions
- Fire stopping disturbed by later work
Letting a property close to Headcorn station? Then any gap left by new services in shared walls should be closed with a fire-rated product.
What your quote should include
- Whether all the old sealant comes out first
- Whether you can choose the colour
- Whether the sealant suits the joint
- What preparation is included
