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

Fire-rated sealing and fire stopping in Boughton under Blean, Kent

Planning work on a service penetration in Boughton under Blean? We look at it, seal it with the right product and hand it over with a 12-month guarantee.

  • Fire-rated sealant that has cracked or shrunk back
  • Fire seals cut back for extra cables and never reinstated
  • Hidden openings found during inspections
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
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Signed off, with 12 months’ guarantee.
South East, London & Scotland
Constructionline member
£5m public liability

Fire stopping for Boughton under Blean sites

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

Why deal with it now?

An open or wrongly sealed service penetration lets fire and smoke reach the next compartment much sooner than the building was designed for. While the openings can be reached, sealing them is normally straightforward. Left until ceilings are closed or a tenant moves in, the same work costs more access and more disruption. Converted and older buildings near places like Boughton under Blean tend to move, and aged sealant cracks. The right product, sized to the joint, copes much better.

Access can matter as much as the joints themselves: joints within easy reach take less time than ones that need access equipment. Tell us how the joints are reached and call for a quote.

Why choose Mastic Doctor in Boughton under Blean

  • Sealing commercial buildings since 2005
  • Public liability insurance in place
  • 12-month guarantee on workmanship
  • One contact handling all your sites

See our cost guide and how we’re accredited.

Fire stopping for commercial buildings in Boughton under Blean

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 raise it with you if it falls outside. We work on cable penetrations, joints between fire-resisting walls and floors and linear gaps at wall heads, and what we’re called in for most is fire-rated sealant that has cracked or shrunk back and unsealed joints where partitions meet the slab. One point of contact handles commercial sealant work in Boughton under Blean from the first photographs to the final walk-round, whether it’s one building or several.

Smaller places such as Boughton under Blean still have buildings with fire-resisting walls and floors: schools, halls, care homes and commercial conversions. If sealant is what the specification names, we install it around the services exactly as the maker’s detail sets out.

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

The Mastic Doctor team standing beside their branded vans outside an office building
Where
Boughton under Blean (ME13)
Wider area
Kent
Cover
12 months on every job
Price
Quoted before any work starts
Call
01277 525 020
Last updated
3 November 2026

Fire stopping in Boughton under Blean: the local picture

In England, Approved Document B covers fire stopping of 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. Central London is about 48 miles from Boughton under Blean. Tenant changes on commuter-belt business parks mean regular fit-outs, and new services through compartment walls; the gaps need the specified seal.

Halls and meeting rooms at places like St Barnabas sometimes gain new services, and any compartment wall crossed needs the specified seal. For a hotel such as Cave Hotel and Golf Resort, which lies west of Boughton under Blean, penetration seals are worth checking after any refit or services upgrade. On a site such as Waterham Business Park, 2.4 miles to the north of Boughton under Blean, every fit-out that runs new services through a compartment wall leaves penetrations to seal with the specified product.

Boughton under Blean is about 3 miles south-east of Faversham, in Kent. Anywhere in ME13, it works the same way: send details, get a fixed quote, we seal, and the work is guaranteed. 931 places across Kent fall within our area, Boughton under Blean among them. We also cover London, around 48 miles from Boughton under Blean.

We cover the ME13 postcode districts. Buildings on London Road, The Street and The Crescent are within our area for service penetrations. We also cover Hickmans Green (1 mile south-west), Winterbourne (1 mile south), Dunkirk (1 mile east), Oversland (1 mile south) and South Street (1 mile south-west). A short drive away, we cover Ashford (11 miles south), Canterbury (5 miles east), Sittingbourne (10 miles west), Whitstable (5 miles north-east), Faversham (3 miles north-west) and Herne Bay (9 miles north-east).

Around Boughton under Blean

Locally, jobs take us to sites close to Mount Ephraim Gardens and The Queens Head pub and the streets around them. Boughton under Blean’s nearest station is Selling station, roughly 1.4 miles south-west. A little further out are Chilham Castle (3.5 miles south) and Eastbridge Hospital of St Thomas the Martyr (5.2 miles east). Open spaces near Boughton under Blean include Blean Woods RSPB Reserve.

Map of Boughton under Blean © OpenStreetMap contributors

What affects the price in Boughton under Blean

We price every job individually. The things that drive the figure:

  • Removal of failed or old sealant
  • Phasing around occupants
  • Joint width, depth and condition
  • The product specified

We don’t publish prices, since every building and every scope is different. For a fixed figure, call for a quote.

Details that help us quote

There’s no need for a formal survey. These details are enough to start:

  • Whether an asbestos survey exists
  • Where the site is, with the postcode
  • Anything awkward about access or site hours
  • Approximate linear metres or a joint schedule

A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Share whatever details you have and we will fill any gaps with a visit.

What sealant work can’t fix

We seal joints; we don’t mend everything behind them. Sealant alone won’t deal with:

  • Fire risk assessments, a job for a competent assessor
  • Designing or specifying fire stopping, which sits with the designer or fire engineer
  • Large openings beyond what any sealant detail covers

Not sure which it is? You can call 01277 525 020 or send photos by email and we will tell you honestly before you book.

Where we work in Boughton under Blean

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

Diagnose, treat, sign off

The first thing on site is a walk round with your contact, agreeing which joints are in scope, where to start and what must stay open. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. Smaller jobs around Boughton under Blean can be grouped with others nearby. A fixed quote is given before anything starts.

  1. The specification and schedule come first, so we know which details apply.
  2. Access, permits and the order of areas are agreed with the site team.
  3. Each opening is checked for wall or floor type, service, gap and depth.
  4. Unsuitable material is removed and the opening cleaned first.
  5. The specified backing and sealant go in to depth and are finished neatly.
  6. Anything outside the detail is reported to you rather than sealed.

Getting the site ready

  • Have the specification and drawings to hand
  • Arrange parking or a loading space
  • Share your working hours and any access restrictions

Getting a fixed quote

Quotes are fixed against the scope you send, so the cost is agreed before work starts. To start the process, give us a call on 01277 525 020 or email the details over.

Get a price

Advice

Looking after the joints

For the best life from the joints:

  • Settle who seals which penetrations at the start of a project
  • Get seals inspected before ceilings and boxing close
  • Record which product was used where
  • Look above ceilings when tiles are lifted for other jobs

Allow the manufacturer’s stated cure time before boxing in or decorating. Some fire-rated sealants accept paint and some don’t, and the data sheet says which.

Specify fire stopping early on refits, not as an afterthought. Details can then be picked to suit the actual pipes, cables and ducts, and the work runs in step with the M&E.

Your questions answered

Could you schedule work at a campus like University of Kent for the vacation?

Yes, holiday working periods are the norm on campus jobs. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.

What happens to BS 476 references for fire stopping in Boughton under Blean?

Approved Document B loses its BS 476 references from 2 September 2029, and BS EN 13501-2 becomes the route, subject to transitional arrangements. Whichever applies, we install the specified product to its tested detail; the specification is for the designer to set.

How do we ask for a quote?

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

Do you work to architects’ specifications?

Yes. Send it with your enquiry, and we’ll price the work to it, flagging anything that needs clarifying.

Will you just go over the old sealant?

No. We cut the old material out and clean the joint back before sealing, because fresh silicone will not bond with aged silicone.

Does weather matter for sealant work?

For external joints, yes. The joint has to be dry and within the product’s temperature range, so damp, frosty or very cold days can stop external work. Internal work is rarely affected.

Do you offer coloured sealant?

In many cases, 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.

Building owners, agents and FMs in Boughton under Blean

Facilities managers want contractors who arrive with the paperwork sorted. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we will confirm with the quote.

When you manage a building on behalf of an owner, clear figures and clear communication matter. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.

Accreditations

Trusted. Accredited. Insured.