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

Fire Stopping in Bearsted

Our CSCS-carded applicators take on fire-rated and intumescent sealing of service penetrations and linear gaps in Bearsted. Send details for a fixed quote.

  • Hidden openings found during inspections
  • Fire-stopping items raised at inspection or handover
  • Seals disturbed by maintenance and left open
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
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Fire stopping near Bearsted

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

How the quote is worked out

Quotes vary with the job. Expect it to depend on:

  • The size and state of each joint
  • Whether old sealant has to be cut out first
  • Working within restricted access windows
  • How much there is to seal

We don’t publish prices, since every building and every scope is different. Call for a quote.

What we need to price the job

However big the job, these details speed things up:

  • The site address and postcode
  • Access details, including height
  • What the building is and how it’s used
  • Drawings or a marked-up plan, if available

For a fixed quote, call the office on 01277 525 020 or email a schedule or drawings, telling us the site location and the nature of the job. Our quote form is another easy route.

Fire stopping in Bearsted, done properly

Opened ceilings and riser doors often reveal service openings nobody sealed. Where the walls and floors already have a fire-stopping specification, we can work to it. Where there isn’t one, the designer or fire engineer needs to set one first. We work on small duct penetrations where the tested detail allows, linear gaps at wall heads and pipe penetrations, and the usual reasons a site gets in touch are hidden openings found during inspections and old intumescent sealant that has split away. Most enquiries from Bearsted start with one failed joint and grow into a wider look at the building: we check the joints around it and give you an honest view of what needs doing now and what can wait.

Buildings in a smaller place such as Bearsted that need fire-rated sealing are typically schools, care homes, surgeries, small offices and flats over shops. Around those penetrations, fire-rated sealant is installed if specified, with depth, backing and gap all as tested.

Our 12-month guarantee is about workmanship, not wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we spell out the cover before we begin.

The Mastic Doctor team standing beside their branded vans outside an office building
Location
Bearsted (ME14, ME15)
Wider area
Kent
Cover
A 12-month guarantee
Quote
A fixed quote before we start
Telephone
01277 525 020
Last updated
3 November 2026

Keeping the joints sound

After handover, these steps help:

  • Treat an open penetration as a priority repair
  • Check risers and ceiling voids after each round of works
  • Settle who seals which penetrations at the start of a project
  • Put resealing into every M&E and fit-out package

Once the seals are in, tell other trades they exist and must not be disturbed. Any seal cut back for a new service needs reinstating to its tested detail using the same product.

Keep a register of where seals are and what they are made of. It tells the next contractor exactly what to reinstate.

Do you need fire stopping in Bearsted?

Fire stopping can get squeezed at the end of a programme, or done by whoever is on site. That is when untested combinations creep in and later need putting right.

What tends to prompt an enquiry:

  • Penetration schedules that need working through
  • Unsealed penetrations discovered above suspended ceilings
  • Fire seals cut back for extra cables and never reinstated
  • Non-fire-rated filler around services

Workshops and IT rooms at colleges like Kent Police College, 2.2 miles south-west of Bearsted, are re-serviced often, leaving penetrations to seal.

Comparing quotes

  • What the guarantee covers, and for how long
  • Their plan for phasing and protecting the area
  • Who will actually carry out the work
  • Are they CHAS accredited or on Constructionline?

Our contractor checklist

Where services cross fire walls in Bearsted

Bearsted lies roughly 33 miles out from central London. Tenant changes on commuter-belt business parks mean regular fit-outs, and new services through compartment walls. Approved Document B is the English guidance that covers fire stopping around openings and penetrations. References to the older BS 476 classes are being removed from it from 2 September 2029, after which the European classification, BS EN 13501-2, is the route, subject to transitional arrangements. We install whatever has been specified, to the product’s tested detail.

Tenant changes at centres like The Mall Maidstone, 2 miles to the west of Bearsted, often mean new services through walls between units. At a university such as University for the Creative Arts, 3.2 miles to the west of Bearsted, labs, lecture blocks and residences are re-serviced often, so penetration seals are best checked after M&E work.

Bearsted is about 2 miles east of Maidstone, in Kent. Businesses, contractors and managing agents in Bearsted can call on us for service penetrations. Bearsted is one of 931 places in Kent on our list for service penetrations. For work in that direction, see our London page, about 33 miles away.

Commercial sites across ME14 and ME15 are covered for service penetrations. We cover commercial and managed buildings on The Street, Tower Lane and Roseacre Lane. Nearby places we also cover include Weavering (1 mile west), Grove Green (1 mile north-west), Caring (1 mile south-east), Thurnham (1 mile north-east) and Willington (2 miles south-west) for service penetrations. Nearby towns on our patch include Sittingbourne (9 miles north-east), Gravesend (14 miles north-west), Tonbridge (14 miles west), Faversham (14 miles east), Northfleet (15 miles north-west) and Minster (14 miles north-east).

What’s near Bearsted

In Bearsted, that means premises near Mote Park, Valley Park School and The Kentish Yeoman pub and the streets around them. There’s a railway station in Bearsted itself: Bearsted station. Other landmarks nearby include KIMS hospital (1.2 miles north-west) and The Mall Maidstone (2 miles west). The countryside around Bearsted includes Detling Hill.

Map of Bearsted © OpenStreetMap contributors

What sealant work can’t fix

Our job is the joint, not everything around it. Sealant alone won’t deal with:

  • Plastic pipes whose detail calls for a collar or wrap
  • Writing the fire-stopping specification
  • Signing off or certifying a building’s fire stopping

Not sure which it is? You can give us a call on 01277 525 020 or send details through our quote form and we’ll tell you honestly.

Joints and surfaces we work on

  • Small duct penetrations where the tested detail allows
  • Linear gaps at wall heads
  • Cable penetrations
  • Pipe penetrations
  • Joints between fire-resisting walls and floors
  • Service gaps in risers

Diagnose, treat, sign off

Site rules come first: signing in, inductions and any permit to work. With the paperwork done, the joints are worked through in the order agreed with your site contact, and each area is checked before we leave it. For a site in Bearsted, we plan so the whole job is done in one go where possible. Photos with rough sizes let us arrive with everything needed.

  1. We ask for the product and detail your designer has specified.
  2. Openings are measured and grouped by detail.
  3. Old or wrong materials are cut out.
  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. We walk the completed areas with you and confirm the records agreed at quote stage.

What we need from you

  • Share the asbestos register for older buildings
  • Point out parking and an unloading spot
  • Confirm the product named in the specification

Getting a fixed quote

A handful of photographs and a postcode is the fastest way to a quote. Upload them with the quote form, or ring 01277 525 020 or email us to discuss it first.

Get a quick quote

Advice

Questions about Bearsted

Can work in a care setting near Bearsted go ahead while residents are there?

Yes. We agree rooms and times with the manager and work a few areas at a time. Noise and disruption are kept to a minimum.

What does the BS 476 change mean for fire-rated sealant in Bearsted?

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 hold CHAS accreditation?

Yes. We are CHAS accredited and a Constructionline member, which helps with supplier vetting.

What do you charge?

That depends on the job: the volume of work, the access, the specified product and how it’s phased. Call for a fixed quote.

Is colour matching possible?

Often, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We will confirm the colours available for the specified product.

What if there’s asbestos in the old mastic?

Some older mastics, especially in pre-2000 buildings, can contain asbestos. We check the asbestos register before cutting out old sealant in an older building, and if asbestos is suspected, work stops until it’s tested. Removing asbestos is a job for asbestos specialists, not us.

How many days will you need on site?

That varies with the scale of the job, but the work normally takes a single visit for a short list of penetrations, or a phased programme for a whole building. For bigger or phased jobs, we will set out a timescale with the quote.

Why act early in Bearsted

Inspections and handover checks often pick up fire stopping. Late discoveries can delay handover while openings are reopened and resealed which is why earlier is better. For buildings in places like Bearsted, one well-planned visit beats several small ones, so it’s worth dealing with every failing joint at once.

The work involved drives the cost: stripping out, preparation, sealing, access and phasing. Call for a quote and we will explain how it’s made up.

What you get with us

  • Products installed to the manufacturer’s instructions
  • Fixed quotes based on photos, drawings or a visit
  • Over 20 years of commercial sealing
  • One number for every site we cover

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

Accreditations

Trusted. Accredited. Insured.