Kent · England

Fire-rated sealant in Eythorne, Kent

Specialist fire rated sealant for Eythorne: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.

  • Gaps where walls meet ceilings or slabs
  • Fire stopping disturbed by later work
  • Old fire sealant that has split or come away

Book fire rated sealant in Eythorne

What the job involves on each surface

Masonry and concrete

Masonry is dusty and porous, so preparation matters. We brush and vacuum the gap and use backing where the detail needs it before applying the sealant.

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 record where they are.

Fire rated sealant in Eythorne

Ordinary silicone or decorators’ caulk in a fire-stopping gap is not a fire-rated seal. We cut out the wrong material and reseal with a fire-rated product tested for that kind of gap. Common call-outs are for gaps filled with a product that isn’t fire-rated and old fire sealant that has split or come away, across flats & HMOs, linear gaps and service penetrations.

If you have holiday lets, a converted barn used for business or a community building near Eythorne, washroom and kitchen sealant and any fire-rated joints need the same attention as anywhere.

Big or small, it’s backed by our 12-month guarantee.

Eleven members of the Mr Mastic team standing in front of branded white vans
Place
Eythorne (CT15)
Wider area
Kent
Guarantee
A year, on every job
Quotes
Quoted before any work starts
Call
0345 464 0079
Last updated
26 October 2026

How to look after the new joints

A little care helps the new joints last. We recommend:

  • Ask every contractor to reseal any fire stopping they disturb
  • Allow for resealing whenever new services are run
  • Keep pictures of seals that will be hidden
  • Ask which product was used before you paint

Follow the cure time we give you before decorating over the sealant. Not every fire-rated sealant takes paint.

A flagged gap shouldn’t wait for the next assessment. Get it sealed and recorded so the item can be closed.

Landlords, agents and businesses in Eythorne

Hotels need rooms back in use, so we plan the work room by room around your bookings where we can. We’ve worked in hotels as well as homes and businesses.

Failed sealant is one of the commonest items on a check-out report. We can quote for more than one property at once.

What we do, step by step

When we get to you, we compare the joints with what we discussed. If anything is different, we explain it before carrying on. After that, the work takes anything from a few hours to several days, depending on how many gaps there are. For a village or hamlet like Eythorne, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.

  1. We plan the order of work and access, floor by floor or flat by flat.
  2. Old, damaged or unsuitable sealant is removed.
  3. Dust and loose debris are cleaned from each gap.
  4. The fire-rated or intumescent sealant is applied and tooled to the tested detail.
  5. We record what was done and flag anything that needs a different system.

Preparing for the visit

  • Keep children and pets away from the work area
  • Tell us about access, such as stairs, a lift or high-level joints
  • Let us know if you’ve seen damp or leaks

How to get a quote

It all starts with a short chat. Describe the problem, the location and the size of the job, and we’ll talk you through what we’d do. Whenever you are ready, call 0345 464 0079 or drop us an email.

Get a price

Related advice

How we quote for fire rated sealant

For a quick quote, just ask. The main things that affect it are:

  • How much old sealant there is and how hard it is to remove
  • How easy the joints are to reach
  • The type of sealant required
  • Mould in or behind the old joints

What it costs 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.

Asking for a quote

What to tell us when you ask for a quote:

  • How many joints, rooms or windows are involved
  • If someone has resealed it before
  • What’s wrong with the joints now
  • Any access issues, like height or stairs

To get a quote, phone 0345 464 0079 or email us and tell us where the job is and what the problem looks like. You’ll have a clear quote before work begins.

Can I do it myself?

Sealing over old silicone is the commonest DIY error. New silicone will not bond to old, so it lifts and traps water and mould underneath. All the old material has to come out first.

Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.

FAQs for Eythorne

Can you help a landlord with a rental near Shepherds Well station?

Yes, landlords and agents are among the people we work for, and several properties can be quoted together. You can call 0345 464 0079 or email us with the details for a clear quote.

Do you cover smaller places like Eythorne?

Yes, we do. 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.

Do you guarantee your work?

Yes. All our work carries a one-year guarantee.

Is it OK to seal over old sealant?

No. New silicone will not bond to old silicone, and it traps any mould or water underneath. We remove it all first.

Can ordinary silicone be used in a fire-stopping gap?

No. A gap that needs fire stopping needs a tested fire-rated product fitted to the maker’s details.

What do you put in the joint?

We choose the sealant for the joint, not the other way round. Where it moves, gets wet or faces the weather makes a difference, and we will tell you what we’re using.

Where do you work from?

Mr Mastic is based in Crawley. We cover Eythorne and the rest of Kent.

Is intumescent sealant the same as fire-rated sealant?

Fire-rated is the broad term for sealants tested for fire stopping. Intumescent types expand when heated, and they’re one of the options. We use whichever the specification and tested details call for.

Fire rated sealant around Eythorne

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.

If you let a flat or house near Shepherds Well station, new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant. Schools such as Eythorne Elvington Community Primary School are buildings too, and gaps opened by contractors for new cabling are a common finding in schools and offices. If you look after a church, hall or community building such as Church of St Peter and St Paul, service openings in its walls need the right fire-rated sealant, as in any building.

Eythorne is about 4 miles north of Dover, in Kent. Anywhere in CT15, we can carry out fire rated sealant at your property. Across Kent, we cover 922 places, and Eythorne is one of them. Our Chelmsford page covers work nearby (50 miles or so).

Jobs for fire rated sealant in CT15 works the same way as everywhere else we cover. That includes homes and businesses on The Street, Sandwich Road and New Road. Nearby, we also carry out fire rated sealant in Waldershare (1 mile south-west), Sibertswold (2 miles south-west), Coldred (2 miles south-west), Halfway Street (2 miles south-west) and Lydden (3 miles south-west). Larger places within reach include Canterbury (10 miles north-west), Margate (14 miles north), Dover (4 miles south), Folkestone (9 miles south-west), Ramsgate (11 miles north-east) and Broadstairs (13 miles north-east).

Local landmarks in Eythorne

In Eythorne, that means homes and buildings near The White Horse pub and the streets around them. The nearest railway station is Shepherds Well station, roughly 1.8 miles west. Well-known places in the area include Dover Transport Museum (3.5 miles south) and Buckland Hospital (4.7 miles south).

Map of Eythorne © OpenStreetMap contributors

What sealant work can’t fix

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
  • Large holes that need a different fire-stopping system
  • Issuing a fire rating or certificate for a building

If you are not sure, just call 0345 464 0079 or email us and we will give you a straight answer.

Joints and surfaces we work on

  • Plasterboard & masonry
  • Door frames
  • Flats & HMOs
  • Service penetrations
  • Linear gaps
  • Pipe & cable gaps
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job