Kent · England

Fire-rated sealant in Out Elmstead, Kent

Intumescent and fire-rated sealant around gaps, frames and service penetrations for homes and businesses in Out Elmstead and across Kent. Fully insured, ARBOMaster approved and guaranteed for a year.

  • Joints picked up in a fire-stopping survey
  • Unsealed gaps where pipes and cables go through a wall
  • Gaps left after a refit or conversion

Book fire rated sealant in Out Elmstead

How it works

At the end, we look at the finished work together and explain the cure time. The visit itself normally takes a few hours for a handful of gaps, and longer for a whole building, depending on the size of the job. Somewhere as small as Out Elmstead, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. We go through the gaps on your list or survey and check each one’s size and substrate.
  2. Anything that isn’t fit for the job comes out, and the gap is cleaned.
  3. Where the tested detail needs backing or fill, we fit it.
  4. The sealant goes in to the depth its detail sets, then it’s tooled off.
  5. Finally, we list where we worked and what we used, for your records.

Preparing for the visit

  • Let us know about stairs, lifts or work at height
  • For indoor joints, keep the area dry beforehand if you can
  • Keep pets and children clear of the area while we work

Getting a quote

Asking for a quote is easy: let us know the job and the location. Photos by email help us understand the job, and we will come back to you with a quote.

Get a price

Related advice

How we handle fire rated sealant in Out Elmstead

Intumescent sealant looks much like any other sealant until it gets hot; then it swells to help close the gap. The right product depends on the gap size, the substrate and what passes through, so we follow the tested detail for each one. If you have standard silicone or caulk in a fire-stopping gap and fire stopping disturbed by later work, we can help, whatever the surface.

In a village or hamlet like Out Elmstead, commercial work is more likely to be a pub, a farm shop, holiday lets or a village hall than an office block. Each still needs sound sealant in its washrooms and kitchens, and fire-rated joints where services pass through walls.

A one-year guarantee comes as standard, so you are not left on your own once the job is done.

Place
Out Elmstead (CT4)
Region
Kent
Cover
One year on every job
Price
Quoted before any work starts
Telephone
0345 464 0079
Updated
26 October 2026
Eleven members of the Mr Mastic team standing in front of branded white vans

DIY sealant or a professional job?

A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.

What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions, then guaranteed for a year.

What we are called out for in Out Elmstead

If the sealant is too shallow, has the wrong backing or sits on a dusty surface, it isn’t installed as tested. Rushed fire stopping is common particularly when it was the last job before handover.

Common reasons people contact us include:

  • Open gaps behind door architraves
  • Linear gaps at the head of walls
  • Unsealed gaps where pipes and cables go through a wall
  • Sealant items on a fire risk assessment action list

For landlords with property near Aylesham station, new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant.

What your quote should include

  • Whether they’re fully insured
  • Whether you can choose the colour
  • Whether they seal over old material or remove it
  • How long the guarantee is

Choosing a sealant specialist

Out Elmstead: your questions answered

Do you cover Out Elmstead for fire rated sealant?

Yes. Our work covers London and the South East, and Out Elmstead is part of that. You can call 0345 464 0079 or send us an email and tell us what needs doing, and we will give you a clear price.

Can you help a landlord with a rental near Aylesham station?

Yes, we work for landlords and agents. Just phone 0345 464 0079 or send us an email and tell us about the property, and we’ll give you a clear quote.

Can you work in occupied buildings?

Yes. Flats, HMOs, offices, schools and other occupied buildings are all part of our work. We agree access and the order of work with you first.

Do you take out the old sealant first?

Yes, every time. New sealant will not bond properly to old, so the joint is cleaned back first.

How long does the job take?

A typical job takes from a few hours to a few days, depending on the number of gaps and the access, including the preparation. We’ll confirm how long when we quote.

Do you guarantee your work?

Yes, always. There’s a 12-month guarantee on every job.

Can you give us a record of the work?

Yes. You get a list of where we worked and what we used to keep with your fire safety documents.

Can you seal over the old sealant?

No. Fresh sealant does not stick to old sealant, and anything trapped underneath, including mould and water, stays there. We remove it all first.

What happens if it’s left?

Paying for fire stopping that has to be redone is a false economy. Work that does not follow the tested detail may have to come out again once someone inspects it. Older cottages and farmhouses around Out Elmstead can have timber floors and frames, and water through a failed joint can rot timber if it’s left.

A few things move the cost up or down: the old material and how easily it comes out, whether mould needs treating, and whether the work is at height. Your quote takes all of that into account.

Why Out Elmstead customers choose us

  • More than 20 years in sealant work
  • One-year guarantee on every job
  • We never seal over old sealant
  • Tidy, careful work

See how sealant jobs are priced or our reviews.

How the job changes by surface

Service penetrations

Pipes, cables and ducts passing through fire-resisting walls and floors each leave a gap. The sealant is chosen for what passes through and how wide the gap is.

Door frames

We deal with the gap around the frame, not the door. Doors, seals and closers are for a door specialist and we will mention anything we notice.

Fire rated sealant in Out Elmstead: local notes

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.

Community buildings like Church of St Giles are part of the picture too: service openings in its walls need the right fire-rated sealant, as in any building. Schools such as Barham Church of England Primary School are buildings too, and gaps opened by contractors for new cabling are a common finding in schools and offices.

Out Elmstead is about 5 miles south-east of Canterbury, in Kent. Homes, rented property, offices and hotels in Out Elmstead is covered for fire rated sealant. Every job comes with our 12-month guarantee. Our Kent coverage runs to 922 places, Out Elmstead among them. We also work in Chelmsford, about 46 miles from Out Elmstead.

Our applicators cover all of CT4 for fire rated sealant. If you’re just outside Out Elmstead, we cover Kingston (1 mile north-west), Barham (1 mile south), Gravel Castle (1 mile south-east), Derringstone (1 mile south) and Marley (1 mile west). We also work in nearby towns such as Ashford (14 miles west), Canterbury (5 miles north-west), Margate (15 miles north-east), Dover (8 miles south-east), Folkestone (9 miles south) and Ramsgate (14 miles north-east).

Near you in Out Elmstead

In Out Elmstead, that means homes and buildings near Black Robin Public House and Jumping Downs, among other places. The closest station to Out Elmstead is Aylesham station, roughly 2.4 miles east. Nearby you will also find Kent and Canterbury Hospital (4.6 miles north-west).

Map of Out Elmstead © OpenStreetMap contributors

How to look after the new joints

Joint life depends on how it’s used and looked after. We suggest:

  • Flag any open gap you spot round a pipe or cable
  • Make resealing part of every contractor’s brief
  • Include fire stopping when you schedule refits
  • Photograph sealed gaps before they’re covered up

Any fire seal that is cut or drilled needs resealing to its tested detail. If you need new services through a sealed wall, plan the fire stopping as part of the job.

If a fire risk assessment has flagged a gap, do not leave it for the next one. Have it sealed, then keep the record so you can show it was dealt with.

What affects the cost of fire rated sealant

You’ll get a clear quote before work begins. It takes into account:

  • Access and height
  • Whether old sealant or filler has to be cut out
  • When we can work, for business premises
  • The amount of work

There are no prices on our website, because each job is priced on what it involves. For a quick quote, please phone 0345 464 0079 or email us and we will talk you through it.

Asking for a quote

Photos help, but a description is a good start. Please mention:

  • Roughly how big the job is
  • Pictures of the joints, sent by email
  • The problem you’ve noticed
  • The address or postcode of the job

We quote each job on its own. Simply call 0345 464 0079 or email us and describe the job and send pictures if you have them.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job