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

West Hanningfield fire stopping

Fire stopping for West Hanningfield, from a contractor working since 2005. Fully insured and CHAS accredited.

  • Snag lists that include open service penetrations
  • Seals that don’t match their tested detail
  • Openings found when ceilings come down for a refit
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
12-month guarantee on our workmanship.
South East, London & Scotland
Constructionline member
£5m PL insurance

Fire stopping across West Hanningfield

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

Fire stopping in West Hanningfield

Sealant is the specified answer for plenty of openings, such as metal pipes, cables and some small ducts where the detail covers them. Other openings need collars, wraps, batts, pillows or boards. We use sealant where it is the specified product, and we tell you when a detail calls for something else. Most enquiries involve seals that don’t match their tested detail and non-fire-rated filler around services, across cable penetrations, pipe penetrations and small duct penetrations where the tested detail allows. Whoever orders the work in West Hanningfield, the brief is normally the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

Barn and farm-building conversions near places like West Hanningfield often combine new partitions with old walls. A penetration seal only performs as tested if product, substrate, service, gap and depth all match the detail.

The 12-month guarantee is for workmanship rather than 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
Where
West Hanningfield (CM2)
Region
Essex
Cover
A 12-month guarantee
Quote
Fixed quote, scope in writing
Call
01277 525 020
Page updated
3 November 2026

Our process

Before we leave any area, the masking comes off, the area is cleaned and every joint is checked, ready for your sign-off. If an area should be left alone while the sealant cures, we say how long and put signs out. For a building around West Hanningfield, tell us how to find it and who will meet us. Add it to your enquiry and we will build it into the plan.

  1. First we go through the drawings, schedule or specification for the seals and raise any questions before we price.
  2. Every penetration is compared with its detail: wall or floor type, service, gap size and depth.
  3. Unsuitable fillers and loose debris are taken out of each opening.
  4. We fit the backing the detail asks for, to the stated depth.
  5. Fire-rated or intumescent sealant is gunned in to the specified depth, then tooled.
  6. If an opening needs something other than sealant, we tell you instead of improvising.

What we need from you

  • Send any specification or drawings in advance
  • Let building users know which areas are affected
  • Explain the parking and delivery arrangements

Ask for a quote

We quote a fixed sum against the scope you give us, so the cost is agreed before work starts. To ask for one, give us a call on 01277 525 020 or send photos by email.

Get a quick quote

Related advice

Doing it in-house

Putting right a botched joint often costs more than sealing it well at the start, since all of it has to come out and the faces be cleaned back again. That’s why many clients bring in a specialist from the beginning.

A short, simple internal joint is often within reach of a maintenance team. 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.

Commercial clients in West Hanningfield

Hotels, schools, healthcare sites, offices and retail units book us directly too. The work is planned around how the building runs, so the building keeps working while we do.

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’ll confirm with the quote.

How the job changes by surface

Plastic pipes

Plastic pipes soften and collapse in a fire. Some intumescent sealants are tested on smaller plastic pipes, but many need a collar or wrap. We confirm material and size first and tell you if sealant isn’t the right product.

Metal pipes

Copper and steel pipes are a common service penetration for fire-rated sealant. Pipe diameter, annular gap, sealant depth and any pipe insulation all have to match the detail.

Common problems we fix in West Hanningfield

Some service penetrations were never sealed at all, often hidden above suspended ceilings or behind boxing. They come to light during inspections, refits or when another trade lifts a tile.

Look out for the following:

  • Unsealed openings around new pipes and cables
  • Head-of-wall gaps with no fire seal
  • Unsealed penetrations discovered above suspended ceilings
  • Penetration schedules that need working through

For a building such as Church of St Mary and St Edward, new heating or data runs are the usual reason penetrations need sealing.

What to look for in a quote

  • Will CSCS-carded applicators be on site?
  • What site paperwork they can supply
  • What the guarantee covers, and for how long
  • Their plan for phasing and protecting the area

How to choose a sealant contractor

FAQs: West Hanningfield

Is West Hanningfield off your patch?

Not at all: smaller places are covered as well as towns. We cover Greater London and the counties of the South East. Good photos up front let us bring everything on the first visit.

What happens to BS 476 references for fire stopping in West Hanningfield?

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.

Will you quote for a small job?

Single areas, one-off repairs and whole buildings are all quoted the same way: details, then a fixed price, then sealing, then a 12-month guarantee.

When is resealing likely to be due?

There isn’t a single answer, since movement, weather, cleaning and use all affect it. Regular checks let you plan resealing before leaks or damage.

Is colour matching possible?

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.

Can you quote from photos?

It depends on the job. Simple work can often be priced from photographs, and bigger or more complex jobs normally get a visit.

Will your applicators have CSCS cards?

Yes. If you need card details for site access, tell us and we will confirm them with the quote.

What we can’t put right

Before quoting, we check that sealant is the right answer. It isn’t the answer for:

  • Reviewing a building’s overall fire safety
  • Openings that need collars, wraps, batts or boards rather than sealant
  • Designing or specifying fire stopping, which sits with the designer or fire engineer

If you are not sure, just call the office on 01277 525 020 or email a schedule or drawings and we’ll give you a straight answer.

Joints and surfaces we work on

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

Fire-rated sealing for West Hanningfield buildings

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. Our part stays the same: the specified product, installed to its tested detail. West Hanningfield is about 28 miles from central London. Tenant changes on commuter-belt business parks mean regular fit-outs, and new services through compartment walls; the gaps need the specified seal.

On a hospital site such as Phoenix Hospital (2.6 miles north of West Hanningfield), fire-rated sealant goes in where the specification calls for it, with the work planned around the estates team’s permits.

West Hanningfield is about 4 miles north-east of Billericay, in Essex. We cover West Hanningfield and the rest of Essex, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. West Hanningfield is one of 644 places in Essex on our list. For work in that direction, see our London page.

Work on service penetrations is covered throughout CM2, for business premises of every kind. We cover commercial and managed buildings on Church Road, Pandan Close and Middlemead and the roads nearby. We also cover South Hanningfield (2 miles south-east), Coalhill (2 miles south-east), Brock Hill (2 miles south), Howe Green (2 miles north-east) and Rettendon (2 miles south-east). Further afield, our area takes in Chelmsford (5 miles north), Basildon (7 miles south), Braintree (15 miles north), Brentwood (9 miles west), Maldon (9 miles north-east) and Canvey Island (11 miles south).

Near you in West Hanningfield

Locally, jobs take us to sites close to The Three Compasses Public House. The closest station to West Hanningfield is Wickford station, about 3.9 miles south. Well-known places in the area include Baddow Hospital (2.6 miles north). Green spaces nearby include Hanningfield Reservoir.

Map of West Hanningfield © OpenStreetMap contributors
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