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

Bilting fire stopping

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

  • Unsealed openings around new pipes and cables
  • Unsealed penetrations discovered above suspended ceilings
  • Penetration schedules that need working through
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
Constructionline member
£5m PL insurance

Fire stopping near Bilting

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Fire stopping in Bilting

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. Most enquiries involve damaged fire seals in risers and voids and penetration schedules that need working through, on cable penetrations, linear gaps at wall heads and service gaps in risers. Whoever orders the work in Bilting, the brief is usually the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

A job near Bilting is typically planned around one visit, so send the specification and photographs first. We install to the specification and the manufacturer’s guidance, leaving design and sign-off with the designer and building control.

A 12-month guarantee applies to all our work. If an installation problem shows up, give us a call on 01277 525 020 or email the details over and we’ll arrange a return visit.

Mastic Doctor team members lined up next to their branded vans outside an office building
Location
Bilting (TN25)
Wider area
Kent
Guarantee
A 12-month guarantee
Price
Quoted before any work starts
Telephone
01277 525 020
Updated
3 November 2026

Looking after the joints

Sealant joints are maintenance items, and their life depends on movement, exposure, cleaning and use. We suggest:

  • Foam or ordinary sealant is never a fire-seal repair
  • Have penetrations checked while they can still be seen
  • File the specified details where the next contractor can find them
  • Flag new cables with no seal around them

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.

Regular walk-rounds of service areas are worth the time. A cracked or disturbed seal found early is a small job.

Service penetrations in Bilting buildings

In England, Approved Document B covers fire stopping of openings and penetrations. 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. Central London is about 49 miles from Bilting. Office refits around the commuter belt bring new cabling through fire-resisting walls.

In a school such as Wye School, fire-rated sealant goes in around service penetrations where it is specified. On a hospital site such as William Harvey Hospital (4.8 miles south of Bilting), fire-rated sealant goes in where the specification calls for it, with the work planned around the estates team’s permits.

Bilting is about 6 miles north-east of Ashford, in Kent. We cover commercial sites throughout Bilting, for single jobs and planned programmes alike. We work across 931 places in Kent, from busy centres to rural villages. Our London page has more on work in that area.

Business premises anywhere in TN25 are within our area. We cover commercial and managed buildings on Canterbury Road and Bilting Lane and the roads nearby. Just outside Bilting, we also work in Godmersham (1 mile north-east), Mountain Street (2 miles north), Molash (2 miles north-west), Chilham (3 miles north-east) and Shottenden (3 miles north). A short drive away, we cover Ashford (6 miles south-west), Canterbury (8 miles north-east), Sittingbourne (13 miles north-west), Folkestone (13 miles south-east), Whitstable (11 miles north) and Faversham (8 miles north).

Local landmarks in Bilting

We work on buildings around Godmersham Park, among other places. Bilting’s nearest station is Wye station, about 1.7 miles south of the centre. Well-known places in the area include Tower keep castle at Chilham (2.5 miles north) and William Harvey Hospital (4.8 miles south).

Map of Bilting © OpenStreetMap contributors

Your questions answered

What happens to BS 476 references for fire stopping in Bilting?

References to BS 476 classes are being removed from Approved Document B from 2 September 2029, after which BS EN 13501-2 classification is 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.

Is a smaller place like Bilting outside your area?

Not at all: smaller places are covered as well as towns. Our area covers London and the South East counties. Send photos and a list of what needs doing, and we’ll plan the job to need as few trips as possible.

Will you just go over the old sealant?

No. Sealing over old material is one of the classic causes of early joint failure, so everything comes out first.

How long does a typical visit take?

It depends on the scope, but the work typically takes anything from one day to a planned run of visits, depending on the number of seals and the access. For bigger or phased jobs, we will set out a timescale with the quote.

Who decides which product is used?

A specification, where there is one, decides it. Without one, the joint decides: how much it moves, what it bonds to and whether it’s wet, trafficked or fire-rated.

Can the sealant be colour-matched?

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

What hours do you work?

Mention the site’s hours and access windows in your enquiry, and we will plan around them. Our office runs Monday to Friday, 8am until 5pm.

Commercial clients in Bilting

Housing associations and managing agents often need work done across blocks and communal areas. We phase the work so people keep access, and each stage is agreed with your contact.

CHAS accredited and a Constructionline member, we make supplier vetting simple. We are fully insured, and our insurance certificate can go with the quote.

How the job changes by surface

Linear joints

Linear joints run along the head of a wall, at a slab edge or between two fire-resisting elements. 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.

Drylining partitions

Service holes through plasterboard are frequently oversized or ragged. If the gap exceeds the tested range, sealant alone won’t do.

Signs you need fire stopping in Bilting

Some service penetrations were never sealed at all. They come to light during inspections, refits or when another trade lifts a tile.

These are often picked up first by site or facilities staff:

  • Seals that don’t match their tested detail
  • Openings found when ceilings come down for a refit
  • Unsealed openings around new pipes and cables
  • Expanding foam used as fire stopping

Older community buildings such as Church of St Lawrence that have been rewired or given new heating can have service gaps through walls worth checking against the specification.

What your quote should include

  • Do they follow the manufacturer’s priming guidance?
  • The terms of the workmanship guarantee
  • Can the work be phased to keep areas open?
  • The named product and why it was chosen

How to choose a sealant contractor

Our process

When we get to site, we sign in, go through any site induction and check how permits are handled. Floors, finishes and fittings next to the joints are covered before any cutting starts, and the work typically takes longer where risers, ceiling voids or occupied floors have to be worked through in sequence. Jobs in and around smaller places like Bilting are normally planned as a single visit, so we ask for photographs and rough sizes first. Then the right materials arrive with us.

  1. The specification and schedule come first, so we know which details apply.
  2. We plan the sequence of floors, risers and voids with you.
  3. We compare every service penetration with its tested detail before sealing.
  4. Unsuitable material is removed and the opening cleaned.
  5. The specified backing and sealant go in to depth and are finished neatly.
  6. We tell you about openings that need a different product.

Preparing the site

  • Warn occupants and staff about the work
  • Send any specification or drawings in advance
  • Send asbestos survey details if the building is pre-2000

Ask for a quote

A good quote starts with a clear picture: what’s there, how much of it, how we reach it and what’s specified. Share whatever details you have and we will fill any gaps with a visit.

Get a price

Related advice

Site staff or a sealant specialist?

For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class, which is what makes a joint last.

The visible bead is only part of the job. Correct depth, the right primer and a sealant matched to the movement are where general trades tend to cut corners.

Accreditations

Trusted. Accredited. Insured.