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

Fire Stopping in Upper Ifield

Work needed on a service penetration in Upper Ifield? We assess it, carry out the work and guarantee our workmanship for 12 months.

  • Builders’ foam or ordinary silicone in compartment walls
  • Fire seals cut back for extra cables and never reinstated
  • Open linear gaps along the top of fire-resisting walls
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
One fixed quote covering the agreed scope.
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 public liability

Fire stopping in Upper Ifield

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

Doing it in-house

For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

Paperwork matters too. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and our CSCS-carded applicators are used to working under those rules.

Fire stopping in Upper Ifield, done properly

Where pipes, cables and other services cross a compartment wall or floor, the opening around them has to be closed so fire and smoke can’t move between compartments. Our job is fitting fire-rated and intumescent sealant at those service penetrations, and along linear gaps, where it is the specified product. We work to the product’s tested detail for every seal rather than guesswork. The enquiries we see most involve old intumescent sealant that has split away and unsealed openings around new pipes and cables, across pipe penetrations, cable penetrations and service gaps in risers. A specialist sealant contractor works differently from a general builder: on jobs in Upper Ifield, preparation and product choice get the time they need.

A job near Upper Ifield is typically planned around one visit, with the specification and photographs sent in advance. Design and sign-off belong to the designer or building control; we install what’s specified.

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.

Where
Upper Ifield (DA12)
Wider area
Kent
Cover
A 12-month guarantee
Quote
A fixed quote before we start
Phone
01277 525 020
Last updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Maintenance after handover

To get the most from the new sealant:

  • Check with the data sheet before painting over fire sealant
  • Make fire stopping part of every scope that crosses a fire-resisting wall
  • Treat an open penetration as a priority repair
  • Get seals inspected before ceilings and boxing close

Store the specified product details somewhere the next contractor can find them. Anyone resealing later needs to know which product and detail were used.

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

On site: what to expect

In a busy building, the work is phased so only one area is out of use at a time. Each section is protected, cleaned back and sealed, then handed back before the next one starts. Rural sites near Upper Ifield may need directions, gate codes or a contact on site. Add it to your enquiry and we’ll build it into the plan.

  1. We start with your penetration schedule, drawings or specification.
  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. Foam, ordinary sealant and debris come out so the seal starts clean.
  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.

Getting the site ready

  • Confirm the product named in the specification
  • Send asbestos survey details if the building is pre-2000
  • Tell staff and tenants when we’ll be in

Quotes

The quickest route to a quote is a few photographs and the site postcode. Upload them with the quote form, or call 01277 525 020 or email the details over if you’d rather talk the job through.

Get a quick quote

Related advice

Questions we’re asked in Upper Ifield

Does your area include sites such as Lion Business Park, near Upper Ifield?

Yes. Estates, retail parks and business parks around Upper Ifield, Lion Business Park among them, are all within reach. Photos and a short description are enough for a first look.

Would you work within a site like Gravesham Community Hospital?

Yes, healthcare and care buildings are part of our work. Each area is agreed with the ward or department and the estates team in advance.

Can you fire stop behind the services contractors?

Yes, provided a specification covers them. New services after M&E works often breach existing seals and we close them with the specified product.

Is fire stopping in Scotland covered by different guidance?

Our work covers Greater London, the South East and every Scottish council area. In Scotland, clause 2.1.14 of the non-domestic Technical Handbook says service penetrations should keep at least the fire resistance of the wall or floor, with proprietary products tested for the end use.

How long do sealant joints last?

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.

Is the BS 476 change in 2029 relevant to fire stopping?

For buildings in England, Approved Document B removes BS 476 references from 2 September 2029. Products are then judged on BS EN 13501-2 classifications, subject to transitional arrangements. In Scotland, the Technical Handbook sets its own guidance, including clause 2.1.14 on service penetrations.

Are you insured?

Yes. We are fully insured, including public liability cover.

What affects the price in Upper Ifield

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

  • Site requirements such as inductions and permits
  • Quantities, in metres or numbers
  • Working within restricted access windows
  • Specialist products, such as fire-rated or hygienic sealants

There’s no price list, since every building and every scope is different. Call for a quote.

Details that help us quote

However big the job, these details speed things up:

  • Approximate linear metres or a joint schedule
  • A wide shot and a close-up of the area
  • Access details, including height
  • The site address and postcode

A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Send what you have, and we’ll arrange a site visit if anything is unclear.

Surface by surface

Risers and ceiling voids

Voids hide a lot of unsealed openings. We work through the areas on your schedule methodically.

Metal pipes

Heat travels along metal pipework, and some details add wrapping or a set length of insulation. We follow whatever the detail requires and flag anything we can’t match.

Where services cross fire walls in Upper Ifield

In England, Approved Document B covers fire stopping of openings and penetrations. From 2 September 2029, BS 476 references are being taken out of Approved Document B, leaving BS EN 13501-2 classification as the route, subject to the Government’s transitional arrangements. What we install is set by the specification, and it goes in to the tested detail. Upper Ifield is about 23 miles from central London. Office refits around the commuter belt bring new cabling through fire-resisting walls; the gaps need the specified seal.

Offices at parks like Lion Business Park, 2.1 miles to the north-west of Upper Ifield, are re-cabled with each new tenant, and compartment walls need sealing afterwards to the tested detail. Hospital estates such as Gravesham Community Hospital (3.1 miles north-west of Upper Ifield) are divided into fire compartments, and any service penetration through them should be sealed to the specified, tested detail. For a building such as Church of St Peter and St Paul, new heating or data runs are the usual reason penetrations need sealing.

Upper Ifield is about 2 miles south-east of Gravesend, in Kent. Upper Ifield sits inside our coverage, with the same fixed quotes and 12-month guarantee as everywhere else. Our Kent coverage takes in 931 places, from busy centres to rural villages. For work in that direction, see our London page.

Postcode districts covered here: DA12. Nearby places we also cover include Shorne (1 mile east), Shorne Ridgeway (1 mile south-east), Thong (1 mile west), Chalk (1 mile north) and Higham (2 miles east). Bigger towns within reach include Maidstone (11 miles south-east), Sittingbourne (14 miles east), Dartford (9 miles west), Sevenoaks (14 miles south-west), Northfleet (3 miles north-west) and Swanley (11 miles west).

Landmarks near Upper Ifield

Recent enquiries here include premises near The Rose and Crown pub, Thamesview School and Shorne Woods Country Park and the streets around them. Upper Ifield’s nearest station is Higham station, about 2.2 miles north-east. A little further out are Gravesham Community Hospital (3.1 miles north-west) and Gravesham Museum (3 miles north-west). The countryside around Upper Ifield includes Sawyers Lake and Rede Common.

Map of Upper Ifield © OpenStreetMap contributors

What we can’t put right

Being straight saves everyone time. New sealant won’t cure:

  • Construction that lacks the fire resistance the seal relies on
  • Signing off or certifying a building’s fire stopping
  • Openings that need collars, wraps, batts or boards rather than sealant

If in doubt, ring 01277 525 020 or send photos by email and we will say what we think.

Surfaces we seal

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

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