The Mastic Doctor team standing beside their branded vans outside an office building
Kent · England

Fire-rated sealing and fire stopping in Broomfield, Kent

Fire-rated and intumescent sealing of service penetrations and linear gaps throughout Broomfield and nearby, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.

  • Expanding foam used as fire stopping
  • Service penetrations left open after M&E works
  • Fire sealant pulled out of the opening
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
CHAS accredited
£5m public liability

Fire stopping for businesses in Broomfield

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

Doing it in-house

A short, simple internal joint is often within reach of a maintenance team. The usual problems come from preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

The visible bead is only part of the job. Backing rod, primer where specified and a joint designed to move with the building are where general trades tend to cut corners.

About our fire stopping in Broomfield

A fire-rated sealant is only one part of a tested system: the evidence covers a specific product, wall or floor type, service, gap, depth and backing. We match each opening to that detail before any sealant goes in, and we say so if it doesn’t fit. We work on cable penetrations, linear gaps at wall heads and joints between fire-resisting walls and floors, and what we’re called in for most is service penetrations left open after M&E works and fire-rated sealant that has cracked or shrunk back. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Broomfield, preparation and product choice get the time they need.

Around smaller places like Broomfield, penetration seals come up in schools, halls, pubs with rooms, care homes and farm buildings used as offices. Any service penetration through those walls should be closed with the specified product, set out as its test evidence shows.

Guaranteed is the last step of every job. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.

Mastic Doctor team members lined up next to their branded vans outside an office building
Location
Broomfield (CT6)
Region
Kent
Cover
12 months on every job
Quote
Quoted before any work starts
Telephone
01277 525 020
Last updated
3 November 2026

Why it’s worth doing now in Broomfield

A seal that doesn’t match its tested detail gives false comfort. The fix is to remove it and reinstall to the detail, and doing it once, properly, is cheaper. Around Broomfield, it’s better to renew all the failing joints at once, rather than one at a time. Photos of every joint help us quote for the whole job.

Quantities, awkward access and phased working all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.

Why appoint us

  • Fixed quotes based on photos, drawings or a visit
  • Products installed to the manufacturer’s instructions
  • 12 months’ guarantee on every job
  • Commercial sealant work since 2005

Take a look at what affects the cost or our accreditations and insurance.

What affects the price in Broomfield

Each job is priced on its own details. The things that drive the figure:

  • Induction, permit and paperwork requirements
  • How much there is to seal
  • Access and working height
  • Removal of failed or old sealant

Whether it’s a single area or a whole estate, the same things set the price: scope, access, product and programme. Call for a quote, and you will have a fixed figure to work with.

What to include in your enquiry

The more we know, the firmer the quote. Helpful details to send:

  • Where the site is, with the postcode
  • When you need the work done
  • Whether the building will be occupied during the work
  • A wide shot and a close-up of the area

Photos, drawings or a schedule of the joints are often enough for a fixed quote. Where a site visit makes more sense, we will arrange one.

Building owners, agents and FMs in Broomfield

Agents, factors and owners’ representatives all follow the same route: send details, get a fixed quote, we seal, guaranteed. We can agree access arrangements and keyholder contacts beforehand.

When you manage a building on behalf of an owner, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end.

Your questions answered

Can you work at a site such as Eddington Business Park, by Broomfield?

Yes. We cover Broomfield and the area around it, including industrial estates, business parks and retail parks such as Eddington Business Park. To start, just call the office on 01277 525 020 or email drawings and photos with the unit, the joints involved and your access times.

Is Broomfield too far out for you?

No. Places such as Broomfield are covered as much as the big towns. London and every South East county are within our area. Where we can, we group nearby jobs to make the most of each trip.

Do you hold third-party fire-stopping installer certification?

No, and we won’t imply otherwise. Third-party schemes aren’t a legal requirement, but many clients and main contractors ask for them, so it’s worth checking what your contract says. If it doesn’t require one, we can install the specified fire-rated sealant to its tested detail.

Which standards are fire seals tested to?

BS EN 1366-3 covers penetration seals and BS EN 1366-4 covers linear joints. Classification follows BS EN 13501-2. That rating only holds when the product is installed to its tested detail.

Do you take on small jobs?

Single areas, one-off repairs and whole buildings are all quoted the same way: send details, get a fixed quote, we seal, guaranteed.

Can one quote cover more than one building?

Yes. A group of buildings can go on one quote, with one point of contact.

Is fire stopping in Scotland covered by different guidance?

Scotland sets its own building regulations, with Technical Handbooks, and England uses Approved Document B. Wherever the site is, our work follows the specification and the tested detail.

Fire stopping in Broomfield: the local picture

The 2 miles around Broomfield include seven care or nursing homes. In a care home, any new pipe or cable through a fire-resisting wall should be sealed to the specified detail. Where that’s fire-rated sealant, we install it to the manufacturer’s tested detail. There are several hotels within about 2 miles of Broomfield. Bedroom-to-corridor walls in hotels are normally fire-resisting, so new cabling or pipework through them has to be sealed to the tested detail.

For a school such as Herne Church of England Infant School, penetration sealing fits best at the end of the summer works. Older community buildings such as Church of St Bartholomew that have been rewired or given new heating can have service gaps through walls worth checking against the specification. On a site such as Eddington Business Park (1.3 miles west of Broomfield), every fit-out that runs new services through a compartment wall leaves penetrations to seal with the specified product.

Broomfield is about 1 mile south-east of Herne Bay, in Kent. Commercial clients in Broomfield can call on us for service penetrations, as part of our coverage of Kent. We work across 931 places in Kent. Our London page has more on work in that area.

If you need fire stopping in CT6, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. We cover commercial and managed buildings on Barley Close, The Meadows and Ladyfields and the roads nearby. We also cover Hunters Forstal (1 mile west), Herne (1 mile south-west), Hillborough (1 mile north-east), Millbank (1 mile south-east) and Hawthorn (1 mile east). A short drive away, we cover Canterbury (6 miles south-west), Margate (10 miles east), Ramsgate (11 miles east), Broadstairs (12 miles east), Whitstable (5 miles west) and Deal (14 miles south-east).

What’s near Broomfield

Locally, jobs take us to sites close to Curtis Wood, The Huntsman And Horn Public House and Herne Bay High School and the streets around them. Broomfield’s nearest station is Herne Bay station, roughly 1.5 miles west of the centre. A little further out are Whitstable and Tankerton Hospital (4.4 miles west). Open spaces near Broomfield include West Blean and Thornden Woods.

Map of Broomfield © OpenStreetMap contributors

After the work

A few simple habits keep the new joints working:

  • Keep general-purpose fillers away from compartment walls
  • Arrange inspection before areas are covered up
  • Flag new cables with no seal around them
  • Ask which product is in place before decorating

Allow the manufacturer’s stated cure time before boxing in or decorating. Not every fire-rated product can be painted, and the data sheet says which.

A simple record of seal locations and products helps. It tells the next contractor exactly what to reinstate, and it helps at inspections.

Diagnose, treat, sign off

Occupied buildings need a little choreography. We sign and contain the area we are in, keep walkways clear and move on in phases so staff and visitors can carry on around us. Smaller jobs around Broomfield can be grouped with others nearby, which keeps travel down. A fixed quote is given before anything starts.

  1. We ask for the product and detail your designer has specified.
  2. Openings are measured and grouped by detail.
  3. Improvised fillers and failed sealant are removed.
  4. Mineral wool or other backing is fitted where required.
  5. Fire-rated or intumescent sealant goes in around the services and is tooled off.
  6. Completed areas are checked with you, with the records agreed when we quoted.

What we need from you

  • Send any specification or drawings in advance
  • Tell us which areas need to stay in use
  • Clear stock, furniture or equipment away from the joints

Request a quote

Send details, get a quote, we seal, guaranteed: that’s how every job runs. To take the first step, ring 01277 525 020 or email a schedule or drawings.

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