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

Fire-rated sealing and fire stopping in Hoaden, Kent

Sealant work in Hoaden for main contractors, managing agents and facilities managers: fire-rated and intumescent sealing of service penetrations and linear gaps, quoted at a fixed price.

  • Non-fire-rated filler around services
  • Unsealed joints where partitions meet the slab
  • Fire-stopping items raised at inspection or handover
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
CHAS accredited
Fully insured: £5m PL

Fire stopping for Hoaden sites

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

Fire stopping in Hoaden

Penetration seals are fire tested to BS EN 1366-3 and linear joint seals to BS EN 1366-4. That classification, such as EI 60 or EI 120, belongs to the product in its tested arrangement. Reproducing the tested arrangement on site is the part we take care of. If you have unsealed joints where partitions meet the slab and damaged fire seals in risers and voids, we can help, whatever the surface. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, in Hoaden it comes down to the same thing: failed joints cut out, faces prepared and the right sealant laid to the right depth.

Smaller places such as Hoaden still have buildings with fire-resisting walls and floors: schools, halls, care homes and commercial conversions. Any service penetration through those walls should be closed with the specified product, set out as its test evidence shows.

Building owners and contractors get the same cover: a 12-month guarantee on our workmanship. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.

Place
Hoaden (CT3)
Wider area
Kent
Guarantee
12 months on our workmanship
Quotes
A fixed quote before we start
Telephone
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Keeping the joints sound

Keep the joints in good shape with a few simple steps:

  • Check with the data sheet before painting over fire sealant
  • Have penetrations checked while they can still be seen
  • Include service cupboards in routine inspections
  • Agree the fire-stopping specification before services go in

Once the seals are in, tell other trades they exist and must not be disturbed. If a seal has to be opened for a new service, it should be reinstated to the same detail.

Specify fire stopping early on refits, not as an afterthought. The designer can then choose details that suit the services planned.

Diagnose, treat, sign off

Diagnose, treat, sign off: every visit follows that pattern. We inspect the joints and confirm what’s in scope, then the work is carried out to the specified product and detail, and the job ends with a walk round and sign-off. If others near Hoaden need work, visits can be combined. A fixed quote is given before anything starts.

  1. We start with your penetration schedule, drawings or specification.
  2. We plan the sequence of floors, risers and voids with you.
  3. Each opening is checked for wall or floor type, service, gap and depth.
  4. Unsuitable material is removed and the opening cleaned so the seal starts clean.
  5. Backing and fire-rated sealant are installed to the detail and tooled.
  6. Anything outside the detail is reported to you rather than sealed.

What we need from you

  • For older buildings, check the asbestos register before work
  • Send any specification or drawings in advance
  • Let us know about inductions and permits

Quotes

Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to call 01277 525 020 or email the details over with what you know.

Ask for a quote

Related advice

Site staff or a sealant specialist?

What you see is the finished bead, but most of the work is hidden. Backing rod, primer where specified and a joint designed to move with the building are where general trades tend to cut corners.

Site maintenance staff can often handle a short internal joint. 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.

Leave it or put it right?

Leave a penetration open and smoke and fire can cross into the next compartment far earlier than intended. Putting it right is normally a modest job when the openings are accessible. Wait until ceilings close or areas are occupied and the same work becomes harder to reach. Converted and older buildings near places like Hoaden tend to move, and aged sealant cracks. The right product, sized to the joint, copes much better.

Quantities, awkward access and phased working all shape the price. Site requirements like inductions and permits play a part as well, along with the time of year for external work.

What you get with us

  • Clear, fixed quotes
  • Work to your specification and the manufacturer’s guidance
  • Our applicators hold CSCS cards
  • Constructionline member for supplier checks

Read what affects the cost or our accreditations and insurance.

What affects the price in Hoaden

Before we quote, we look at:

  • Location, for remote and island sites
  • Specialist products, such as fire-rated or hygienic sealants
  • Phasing around occupants
  • Joint width, depth and condition

The product called for affects the cost, as does the preparation each joint needs. Access, phasing and site requirements come into it too.

Sending details for a quote

To price the job accurately, we need to understand the site. Send us:

  • Whether the building will be occupied during the work
  • Where the site is, with the postcode
  • Asbestos survey details if the building is older
  • Anything awkward about access or site hours

The quickest route to a quote is a few photos and the site postcode. Send them through the quote form, or call the office on 01277 525 020 or email drawings and photos to discuss it first.

Compartments and services around Hoaden

For England, the fire stopping of penetrations is dealt with in Approved Document B. The national BS 476 classes are due to drop out of it from 2 September 2029, leaving the European BS EN 13501-2 route, subject to transitional arrangements. We install whatever has been specified, to the product’s tested detail. Hoaden lies roughly 60 miles out from central London. Business park offices in the commuter belt are refitted as tenants change, and each fit-out adds services through compartment walls.

Holiday works at schools like Ash Cartwright and Kelsey Church of England Primary School often leave service openings to seal before pupils return. For a hotel such as The Lion Hotel, which lies south-east of Hoaden, penetration seals are worth checking after any refit or services upgrade. Where a unit on an estate such as Wingham Industrial Estate, 2 miles south-west of Hoaden, has fire-resisting walls between offices and warehouse, any new service through them should be sealed to the tested detail.

Hoaden is about 7 miles east of Canterbury, in Kent. Anywhere in CT3, the process is the same: details in, fixed quote out, then sealing and a 12-month guarantee. Hoaden is one of 931 places in Kent on our list for service penetrations. London is covered too, around 60 miles from Hoaden.

We take on service penetrations across the CT3 postcode area, whatever the building. We cover commercial and managed buildings on Overland Lane and Walmestone Road. Close to Hoaden, our area also takes in Nash (1 mile south-west), Perry (1 mile west), Elmstone (1 mile north-west), Shatterling (1 mile south-west) and Durlock (1 mile south-east). A short drive away, we cover Canterbury (7 miles west), Margate (9 miles north-east), Dover (11 miles south), Folkestone (15 miles south), Ramsgate (8 miles north-east) and Broadstairs (9 miles north-east).

Local landmarks in Hoaden

The nearest railway station is Minster station, about 4 miles north-east. Other landmarks nearby include White Mill (3.5 miles east). Open spaces near Hoaden include Monk's Wall nature reserve.

Map of Hoaden © OpenStreetMap contributors

How the job changes by surface

Small ducts

Ducts are only sealed with sealant where the detail allows it. Dampers and ductwork systems themselves are outside our work.

Linear joints

Head-of-wall gaps, slab edges and wall junctions are linear joints. BS EN 1366-4 testing sets the joint widths, depths, backing and movement a seal covers and the installation has to fit inside those limits.

Questions we are asked in Hoaden

Does your area include sites such as Wingham Industrial Estate, near Hoaden?

Yes. Our area takes in Hoaden and its surroundings, with estates and business parks such as Wingham Industrial Estate included. A few photos and the unit address let us price the work.

How does the removal of BS 476 from Approved Document B affect fire-rated sealing in Hoaden?

Approved Document B loses its BS 476 references from 2 September 2029, and BS EN 13501-2 becomes the route, subject to transitional arrangements. The designer or fire engineer sets the specification, and we install the product to the manufacturer’s tested detail.

Do you work to architects’ specifications?

Yes. We follow the specification, along with the manufacturer’s installation guidance.

Can one quote cover more than one building?

Yes. Several buildings can share a single quote, and you deal with one contact throughout.

What’s the quickest route to a quote?

It works in four steps: send details, get a quote, we seal, guaranteed. Step one needs little more than photographs and a postcode.

Do you guarantee your work?

Yes. Our workmanship is backed for 12 months.

When is resealing likely to be due?

There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Treat them as maintenance items and inspect them regularly.

Accreditations

Trusted. Accredited. Insured.