Kent · England

Fire-rated sealant in South Street, Kent

Problem with your fire-stopping gaps in South Street? We cut out the old, prepare the joints and apply the right sealant, with a one-year guarantee.

  • Holes left by a change of layout
  • Unsealed gaps around fire door frames
  • Sealant items on a fire risk assessment action list

Book fire rated sealant in South Street

Quotes for fire rated sealant in South Street

Jobs vary more than people expect. What affects the quote:

  • Working hours on commercial sites
  • How easy the joints are to reach
  • How much old sealant there is and how hard it is to remove
  • How many rooms, windows or areas are involved

Homes and businesses are quoted the same way: the amount of work, the access and the products needed. Call for a quick quote and we will explain what it covers.

Helping us quote

Before you ask for a quote, have a think about:

  • How we’d reach the joints
  • Where the job is, and your postcode
  • Whether it’s a home or a business
  • A few photos by email, if you can

Asking for a quote is easy: let us know the job and the location, and roughly how big it is. Photos by email help us understand the job.

Fire rated sealant in South Street, done properly

A fire seal relies on being installed the way it was tested: the right depth, the right backing and the right product for the substrate. That detail is what we take care over, gap by gap. Common call-outs are for door frames with gaps between frame and wall and open joints along the top of partitions, on pipe & cable gaps, service penetrations and door frames.

For a small place like South Street, the journey and timings are agreed in advance, so the job can fit around bookings, guests or opening times where possible.

We stand behind the work with a 12-month guarantee, so you are covered after we have gone.

Eleven members of the Mr Mastic team standing in front of branded white vans
Location
South Street (ME13)
Region
Kent
Cover
A year, on every job
Quote
Quoted before any work starts
Phone
0345 464 0079
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
  • Do not fill fire-stopping gaps with ordinary foam or silicone
  • Check whether a sealant can be painted before decorating over it
  • 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.

A gap left open in a fire-resisting wall or floor lets smoke spread in ways the building wasn’t designed for. Closing it is normally a straightforward job.

DIY sealant or a professional job?

If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.

A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.

The process

There is not much for you to do on the day. Point us to the joints and we’ll get on with it. The work itself takes from a few hours to a few days, depending on the number of gaps and the access. For a village or hamlet like South Street, the journey is planned in advance: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.

  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. Where the tested detail needs backing or fill, we fit it.
  4. Fire-rated or intumescent sealant is applied to the right depth and tooled.
  5. We record the locations and products used for your records.

Preparing for the visit

  • Keep pets and children clear of the area while we work
  • On commercial sites, let us know about site rules
  • Clear the area around the work

How to get a quote

To get a quote, phone 0345 464 0079 or email us with the location and a short description of the problem. You’ll have a clear quote before work begins.

Get a price

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Fire rated sealant in South Street: local notes

Workplaces and the common parts of blocks of flats in England need a fire risk assessment under the Regulatory Reform (Fire Safety) Order 2005, 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 Peter and St Paul are part of the picture too: gaps around pipes and cables are worth checking after any building work there. Letting a property close to Selling station? Then fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.

South Street is about 3 miles south-east of Preston, in Kent. If you need fire rated sealant in South Street, it’s easy to get a quote: please ring 0345 464 0079 or send us an email. We cover Kent from our Crawley base, South Street included. 922 places in Kent are on our list, from the larger towns to small villages. Our Chelmsford page covers work nearby, about 37 miles away.

Every address in ME13 is covered for fire rated sealant. We cover properties on North Lane and South Street and the roads around them. Neighbouring places we cover for fire rated sealant include Crouch (1 mile north-west), Oversland (1 mile east), Neames Forstal (1 mile south-west), Hickmans Green (1 mile north-east) and Winterbourne (1 mile east). Larger places within reach include Ashford (10 miles south), Canterbury (6 miles east), Sittingbourne (10 miles north-west), Whitstable (6 miles north-east), Faversham (3 miles north-west) and Herne Bay (10 miles north-east).

Local landmarks in South Street

Locally, jobs take us to homes and businesses close to Mount Ephraim Gardens and The Sondes Arms, among other places. There’s a railway station in South Street itself: Selling station. Other landmarks nearby include Eastbridge Hospital of St Thomas the Martyr (5.7 miles east) and Tower keep castle at Chilham (2.8 miles south). The countryside around South Street includes Blean Woods RSPB Reserve.

Map of South Street © OpenStreetMap contributors

Common problems we fix in South Street

Over time, buildings change layout and use. Conversions to flats and HMOs, and office refits, create new walls and new routes for services, with gaps to match.

Signs it’s time to call us include:

  • Standard silicone or caulk in a fire-stopping gap
  • New service routes left unsealed after building work
  • Cracked or shrunken fire-rated sealant
  • Gaps flagged on a fire risk assessment

Managing a site like Boughton-under-Blean and Dunkirk Primary School? Then gaps opened by contractors for new cabling are a common finding in schools and offices.

What to look for in a quote

  • How the colour is chosen
  • Whether VAT is included
  • Are they insured?
  • What product goes in the joint

Our hiring checklist

FAQs for South Street

Is South Street within the area you cover?

Yes, we do. Our work covers London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.

Can you do fire rated sealant in South Street?

Yes, South Street is within the area we cover. We work across London and the South East. You can phone 0345 464 0079 or drop us an email and tell us what needs doing, and we will give you a clear quote.

Do you carry out fire risk assessments?

No. That’s for a fire risk assessor, designer or building control. Our job is applying the sealant to their specification.

How much does fire rated sealant cost in South Street?

There’s no set price, as it depends on the job: how much there is, what’s there now, how we reach it and what it needs. We agree the price before any work begins.

What’s the difference between intumescent and fire-rated sealant?

Fire-rated is the broad term for sealants tested for fire stopping. Intumescent types expand when heated, and they’re one option among several. The specification and the tested detail decide which is used.

Can you work in occupied buildings?

Yes. Occupied flats, HMOs, offices and schools are all fine and we plan access around the people using them. Out-of-hours work can be arranged where it’s needed.

Can I use normal mastic around a pipe through a fire wall?

No. Ordinary silicone, caulk or foam is not tested as fire stopping. We cut it out and reseal with a fire-rated product.

Is it messy?

No. The area is protected while we work and cleaned up afterwards.

What happens if it’s left?

An open gap in a fire-resisting wall is a route for smoke and fire. A proper seal lets the wall do its job again, and the work involved is often modest. In a small place like South Street, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.

What it costs depends on the size of the job, how much old material has to come out and access to the work. You will have a clear quote before any work starts.

Why South Street customers choose us

  • A 12-month guarantee on all work
  • Quality sealants from Arbo and Everbuild
  • Over 20 years’ experience
  • Full insurance on every job

Take a look at our cost guide and what customers say.

What we cannot put right

Before you book, it’s worth knowing the limits too:

  • Fire doors that need new seals, closers or hardware
  • Certifying a building or signing off its fire safety
  • A wall that is not a fire-resisting element to begin with

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

Where we work in South Street

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