Kent · England

Herne Bay Fire Rated Sealant

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

  • Fire seals that have cracked with movement
  • Holes left by a change of layout
  • Linear gaps at the head of walls

Book fire rated sealant in Herne Bay

How we handle fire rated sealant in Herne Bay

We can work through a building room by room or floor by floor, with each location and product recorded. It gives you a list to keep with the building’s fire safety documents. We work on pipe & cable gaps, flats & HMOs and service penetrations, and the jobs we see most are door frames with gaps between frame and wall and seals cut through by electricians, plumbers or data installers.

For anyone managing a school, care home, pub or office in Herne Bay, washroom sealant, kitchen joints and fire-rated sealant around service openings all need upkeep. Work can be planned around opening hours where needed.

We stand behind the work with a one-year guarantee, so you are not left on your own once the job is done.

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Place
Herne Bay (CT6)
Region
Kent
Guarantee
A year, on every job
Quotes
A clear quote up front
Telephone
0345 464 0079
Page updated
26 October 2026

What the job involves on each surface

Door frames

Our work is the joint between frame and wall. Doors, seals and closers are for a door specialist and we’ll mention anything we notice.

Masonry and concrete

Holes through concrete and block are rarely neat. We measure the gap at its widest point to make sure it suits the product.

DIY versus a professional finish

Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.

Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.

Signs you need fire rated sealant in Herne Bay

A lot of fire stopping is out of sight: in ceiling voids, service risers and behind boxing. Out of view, damage sits unnoticed until someone inspects.

The problems people generally mention when they call are:

  • Joints picked up in a fire-stopping survey
  • Open joints along the top of partitions
  • Unsealed gaps around fire door frames
  • Fire seals that have cracked with movement

If you look after a church, hall or community building such as Christ Church, older buildings that have had new heating or wiring often have service gaps worth checking.

What to look for in a quote

  • The length of the guarantee
  • Is the old sealant removed completely?
  • Are they insured?
  • Whether VAT is included

How to choose a mastic man

When it is not the sealant

Sealant is not the answer to every problem, and we will tell you before work begins. It won’t solve:

  • Sign-off of the building, which sits with building control or your assessor
  • Assessing a building’s fire safety
  • Large holes that need a different fire-stopping system

If in doubt, call 0345 464 0079 or email us and we’ll say what we think.

What we seal

  • Plasterboard & masonry
  • Service penetrations
  • Door frames
  • Pipe & cable gaps
  • Flats & HMOs
  • Linear gaps

Work for landlords, hotels and businesses

Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.

Water getting past a failed joint can damage the building, which matters even more when someone else lives there. Keeping joints in good order is simple maintenance.

What fire rated sealant looks like in Herne Bay

If you run a hotel, guest house or holiday let in a coastal place like Herne Bay, busy months put washrooms and kitchens under pressure, so it’s worth checking the sealant before the busiest weeks. Herne Bay has hotels and guest accommodation in and around it. For hotels, a room-by-room programme keeps most rooms in use while the work goes on.

Schools such as Herne Bay Junior School are buildings too, and fire-stopping around service openings should be restored whenever new services go in. If you let a flat or house near Herne Bay station, any gap left by new services in shared walls should be closed with a fire-rated product.

Herne Bay is about 7 miles north of Canterbury, in Kent. Herne Bay gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a one-year guarantee. 922 places in Kent are on our list. There’s also a page for Chelmsford, about 38 miles away.

We cover every part of CT6 for fire rated sealant. Streets in the area include High Street, Viscount Square and Market Street. You will find Herne Bay on the A299 and B2205, which makes it straightforward to reach. Nearby, we also carry out fire rated sealant in Hunters Forstal (1 mile south-east), Eddington (1 mile south-west), Broomfield (1 mile south-east), Herne (1 mile south) and Beltinge (1 mile east). Larger places within reach include Canterbury (7 miles south), Margate (11 miles east), Ramsgate (12 miles east), Broadstairs (13 miles east), Whitstable (5 miles west) and Deal (15 miles south-east).

Local landmarks in Herne Bay

Locally, jobs take us to homes and businesses close to Herne Bay High School, Queen's Head Public House and Curtis Wood and the streets around them. Herne Bay’s nearest station is Herne Bay station, roughly 0.7 miles west of the centre. Other landmarks nearby include Tankerton Castle (4.3 miles west) and Whitstable and Tankerton Hospital (3.6 miles west). Green spaces nearby include West Blean and Thornden Woods.

Map of Herne Bay © OpenStreetMap contributors

The process

There’s no need to move everything out before we come, just the space around the work. We protect the rest, and the job takes a few hours for a handful of gaps, and longer for a whole building in most cases. Parking in a town like Herne Bay is usually straightforward, but tell us if there’s a driveway or any restrictions, and mention if the work is upstairs, in a flat or high on the outside.

  1. First we work through your list or survey, measuring each gap and checking what it’s formed in.
  2. We remove any old or unsuitable filler and clean the gap.
  3. We put in whatever backing or fill the product detail specifies.
  4. Fire-rated or intumescent sealant is applied to the right depth and tooled.
  5. Finally, we list where we worked and what we used, for your records.

Preparing for the visit

  • Clear items away from the joints we are working on
  • Tell us about any water getting in
  • Where the joints are inside, avoid wetting them before we arrive

Ask for a quote

To get a quote, ring 0345 464 0079 or drop us an email with the location and a short description of the problem. You will have a clear quote before work begins.

Get a price

Read more

Leave it or put it right?

An unsealed gap lets smoke and fire get round a wall that was built to hold them back. Sealing it properly restores what the wall was there to do, and the sealing itself is often a contained piece of work. Gaps in sealant and mould in the bead never get better on their own, and in a busy household in Herne Bay they spread with every shower and every downpour. Replacing the sealant now is the simplest fix.

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. You will know the price before we begin.

What you get with us

  • Tidy, careful work
  • Sanitary silicone with an anti-fungal additive in wet areas
  • A 12-month guarantee on all work
  • Over 20 years’ experience

See our cost guide and what customers say.

FAQs for Herne Bay

Can you do fire rated sealant in Herne Bay?

Yes, Herne Bay is within the area we cover. Our work covers London and the South East. Just phone 0345 464 0079 or email us with a few details of the job, and we will give you a clear quote.

Do you take on hotel work around Herne Bay?

Yes. Hotel and guest-house work is part of what we do. Jobs can be programmed room by room, with out-of-hours working possible to arrange.

Do you take out the old sealant first?

Yes. We cut out all the old sealant and clean the joint before resealing.

How do I get a quote for fire rated sealant in Herne Bay?

We do not publish prices, because the cost depends on the job: its size, the old material, access and the product needed. We agree the price before any work begins.

Is it messy?

No. We work neatly, protect the area around the joints and tidy up afterwards.

Do you seal gaps around fire door frames?

Yes. We seal the gap between the frame and the wall with a suitable fire-rated product. The door, its seals and closer are for a door specialist.

Is it worth trying it myself?

It depends on the job. High-level, external movement and fire-rated joints are professional jobs.

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.

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