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

Fire-rated sealing and fire stopping in Shalford, Essex

We carry out fire-rated and intumescent sealing of service penetrations and linear gaps in Shalford. Send details for a fixed quote.

  • Openings left by services added after handover
  • Damaged fire seals in risers and voids
  • Head-of-wall gaps with no fire seal
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
Signed off, with 12 months’ guarantee.
South East, London & Scotland
CHAS accredited
£5m PL insurance

Fire stopping for Shalford sites

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

From enquiry to sign-off

Inspect, seal, sign off: every visit follows that pattern. We inspect the joints and confirm what’s in scope, then we prepare and seal each joint with the specified product, and we finish with a walk round so the work can be signed off. If others near Shalford need work, visits can be combined, which keeps travel down. A fixed quote is given before anything starts.

  1. We ask for the product and detail your designer has specified.
  2. Openings are measured and grouped by detail.
  3. Improvised fillers and failed sealant are removed.
  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.

Before we start on site

  • Point out any areas we must not close
  • Confirm the product named in the specification
  • Move anything stored against the joints

Request a quote

To get a fixed quote, give us a call on 01277 525 020 or email us, telling us the site location and the nature of the job. You can also send details through our quote form.

Get a price

Related advice

Fire stopping in Shalford, done properly

Most of our fire stopping work happens after the building is up. Each new cable, pipe or data route cut through a fire-resisting wall leaves an opening behind, and they are easy to forget. We close the openings listed on your schedule, using the specified sealant and detail. The enquiries we see most involve fire-rated sealant that has cracked or shrunk back and snag lists that include open service penetrations, across small duct penetrations where the tested detail allows, joints between fire-resisting walls and floors and service gaps in risers. Whoever orders the work in Shalford, the brief is typically 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 Shalford often combine new partitions with old walls. Where a pipe or cable passes through a fire-resisting wall, the seal must match the tested detail: product, substrate, gap and depth.

Guaranteed is the last step of every job. You get a 12-month guarantee on our workmanship, and we explain exactly what that covers when we quote.

Where
Shalford (CM7)
Region
Essex
Cover
A 12-month guarantee
Quote
A fixed quote before we start
Telephone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Aftercare for building managers

A few simple habits keep the new joints working:

  • Ask which product is in place before decorating
  • Record which product was used where
  • Make fire stopping part of every scope that crosses a fire-resisting wall
  • Foam or ordinary sealant is never a fire-seal repair

Once the seals are in, tell other trades they exist and must not be disturbed. If a seal has to be opened for a new service, it should be reinstated to the same detail, by someone who knows the system.

Regular walk-rounds of service areas are worth the time. Catching a damaged seal early keeps the fix small compared with dozens found at once.

What sets the cost

There’s no standard rate for sealant work, since sites vary so much. What we look at:

  • How much existing material needs removing
  • Location, for remote and island sites
  • Working within restricted access windows
  • Specialist products, such as fire-rated or hygienic sealants

Every site prices differently: the joint sizes, the specified product, access and working hours each have a bearing. Send the details and a fixed figure follows.

What to include in your enquiry

It doesn’t need to be a full survey. A few details are enough to get going:

  • The postcode of the building
  • Whether an asbestos survey exists
  • Whether the building will be occupied during the work
  • Any specification or named product

Every quote starts with the facts: what’s there, how much of it, how we reach it and what’s specified. Send what you have, and we’ll arrange a site visit if anything is unclear.

Should maintenance staff do it?

There’s also the paperwork. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and we will confirm the paperwork you need with the quote.

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.

Owners, agents and contractors

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

Hospitality, education, healthcare, office and retail clients come to us directly as well. We plan around the way the building is used, so guests, pupils, patients or staff are disturbed as little as possible.

Common problems we fix in Shalford

On a busy project, programme pressure can mean fire stopping is rushed or left to whichever trade is closest. That is when untested combinations creep in, which then have to be put right.

Typical triggers for a call:

  • Old intumescent sealant that has split away
  • Service penetrations left open after M&E works
  • Hidden openings found during inspections
  • Damaged fire seals in risers and voids

In a building such as Parish Church of St Andrew, any service penetration through a fire-resisting wall should be sealed to the specified detail.

What to look for in a quote

  • How they handle RAMS and site documents
  • How joint depth will be controlled
  • Do they follow the manufacturer’s priming guidance?
  • What the guarantee covers, and for how long

Choosing a commercial sealant contractor

Shalford: questions and answers

Is a smaller place like Shalford outside your area?

Not at all. Shalford is within our area. Our area covers London and the South East counties. Where we can, we group nearby jobs to make the most of each trip.

Can you work on a hospital site such as Braintree Community Hospital?

Yes, provided the work is planned with the site’s estates team. The estates team’s permit system and infection-control rules come first, and the work is planned around them.

Can you handle several sites?

Yes. Several buildings can share a single quote, with one point of contact.

How do we ask for a quote?

There are four steps: send details, receive a fixed quote, we carry out the work, and it’s guaranteed. Step one needs little more than photographs and a postcode.

Can you quote from photos?

Many jobs can be quoted from photos, drawings or a joint schedule. If the job needs a look first, we’ll arrange a visit.

Can weather delay the job?

It can, for external work. Sealant won’t bond properly to a wet or frosty joint, so external work may be moved if conditions aren’t right. Indoors, the weather is rarely a problem.

Will you write the fire-stopping specification?

No, we don’t design fire stopping. Once you have a specification, we can price and install the sealant elements of it, and tell you if a detail needs another product.

Fire stopping in Shalford: the local picture

Fire stopping of openings and penetrations in England falls under Approved Document B. 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. Either way, we install the specified product to its tested detail. Central London is about 40 miles from Shalford. Tenant changes on commuter-belt business parks mean regular fit-outs, and new services through compartment walls.

For a hospital such as Braintree Community Hospital, which lies south of Shalford, penetration sealing is usually phased ward by ward, with infection-control rules agreed first. For a school such as Shalford Primary School, penetration sealing fits best at the end of the summer works.

Shalford is about 5 miles north-west of Braintree, in Essex. Any commercial site in Shalford is covered, whether it’s a single job or part of a planned programme. Across Essex, 644 places are covered, Shalford among them. For work in that direction, see our London page.

Anyone looking for fire stopping in CM7 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. Buildings on The Street, Wethersfield Road and Braintree Road are within our area for service penetrations. Sites close to Shalford are covered too, including Sand Hill (1 mile north), Church End (1 mile south), Beazley End (1 mile south-east), Almshouse Green (3 miles north-east) and Bocking Churchstreet (3 miles south-east). Bigger towns within reach include Chelmsford (14 miles south), Braintree (5 miles south-east), Witham (11 miles south-east), Saffron Walden (12 miles north-west), Halstead (6 miles east) and Great Dunmow (7 miles south-west).

Local landmarks in Shalford

We work on buildings around The George Public House. The closest station to Shalford is Braintree station, about 4.9 miles south-east of the centre. Other landmarks nearby include Braintree Community Hospital (4.2 miles south).

Map of Shalford © OpenStreetMap contributors
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