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

Fire stopping in Romford

Commercial sealant work in Romford for contractors, FMs and building owners: fire-rated and intumescent sealing of service penetrations and linear gaps, with a fixed quote first.

  • Unsealed penetrations discovered above suspended ceilings
  • Fire-stopping items raised at inspection or handover
  • Seals that don’t match their tested detail
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
Constructionline member
£5m public liability

Need fire stopping in Romford?

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

Signs you need fire stopping in Romford

Physical damage is another reason seals stop doing their job. Maintenance work can knock a seal, cut it back for an extra cable or remove it with an old pipe.

Any of the following is a good reason to get the joints checked over:

  • Fire seals cut back for extra cables and never reinstated
  • Fire stopping installed outside its tested range
  • Non-fire-rated filler around services
  • Fire sealant pulled out of the opening

Theatres, wards and plant rooms at sites like Queens Hospital (to the south of Romford) all have compartment walls crossed by services.

Before you book anyone

  • How the existing material will be dealt with
  • Do they follow the manufacturer’s priming guidance?
  • How they’ll work around occupants
  • Which product they’ll use, and why it suits the joint

Choosing a commercial sealant contractor

About our fire stopping in Romford

On a fit-out or refurbishment, we follow the services contractors floor by floor. We work from your penetration schedule or marked-up drawings alongside the manufacturer’s details. Tell us what records you need and we’ll confirm with the quote. We work on service gaps in risers, cable penetrations and joints between fire-resisting walls and floors, and the usual reasons a site gets in touch are builders’ foam or ordinary silicone in compartment walls and fire seals cut back for extra cables and never reinstated. A single leaking joint is often how a building in Romford first comes to us: we look at the rest while we are there and tell you what we find.

After a fit-out or new cabling in a London building, risers and ceiling voids are where open service gaps tend to be found. Fire-rated sealant goes in where it’s the specified item; where a collar, wrap or batt is called for instead, we flag it.

Whoever the client is, the cover is the same: a 12-month guarantee on our workmanship. It doesn’t extend to damage, faults in the building or work by others, and we are upfront about that.

The Mastic Doctor team standing beside their branded vans outside an office building
Location
Romford (RM1, RM7, RM11, RM2)
Region
Greater London
Cover
12 months on our workmanship
Price
A fixed quote before we start
Call
01277 525 020
Page updated
3 November 2026

What sets the cost

Quotes vary with the job. It mainly depends on:

  • How much existing material needs removing
  • Working within restricted access windows
  • Specialist products, such as fire-rated or hygienic sealants
  • How accessible the joints are

Cost follows what’s involved: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a quote and we will explain how it’s made up.

Details that help us quote

For an accurate fixed quote, we need a clear picture of the site. Send us:

  • The asbestos register, for older buildings
  • The product your specification calls for
  • How the joints are reached, and at what height
  • Your programme or deadline

Tell us about the building, the joints and when you need the work done, and we’ll put a fixed quote together. To get it moving, call 01277 525 020 or send photos by email.

Fire stopping in Romford: the local picture

Romford has several hotels close by, all within 2 miles. A hotel refit often runs new services through compartment walls between bedrooms and corridors, and each opening needs the specified seal. Every new tenant in a London building tends to bring new cabling, and with it new holes through compartment walls. We seal to the specification and the product’s tested detail, working within the building’s permits.

For a unit at a centre such as Romford Shopping Hall, less than half a mile north of Romford, penetration seals are worth checking after each shop fit. For a hotel such as Mawney Hotel, which lies north-west of Romford, penetration seals are worth checking after any refit or services upgrade.

Romford is about 12 miles west of Basildon, in Greater London. We send applicators to Romford for service penetrations, handled exactly as we handle every other area. Across Greater London, 764 places are covered, Romford among them. Our London page has more on work in that area, about 13 miles away.

Business premises anywhere in RM1, RM7, RM11 and RM2 are within our area for service penetrations. Streets here include High Street, Market Place and Market Link. With the A1251 nearby, Romford is easy to get to with materials and equipment. Close to Romford, our area also takes in Rush Green (1 mile south-west), Collier Row (1 mile north), Rise Park (1 mile north), Becontree Heath (1 mile south-west) and Chadwell Heath (2 miles west). Further afield, our area takes in London (13 miles south-west), City of Westminster (15 miles west), Marylebone (15 miles west), St Pancras (13 miles west), Shoreditch (12 miles west) and Walthamstow (9 miles west).

Near you in Romford

In Romford, that means premises near Lodge Farm Park, Frances Bardsley Academy for Girls and The Moon & Stars pub. There’s a railway station in Romford itself: Romford station. Other landmarks nearby include The Brewery (less than half a mile south-west) and Oldchurch Hospital (less than half a mile south). For a walk, there’s The Chase Nature Reserve.

Map of Romford © OpenStreetMap contributors

Should maintenance staff do it?

Certain joints really need a specialist: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. A poor seal in places like these tends to cost more to put right later.

Using site staff can make sense for a small touch-up, but larger jobs are different: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

Building owners, agents and FMs in Romford

Building owners and managing agents use us on everything from one building to a spread of sites around Romford. Several sites can go on one quote, which keeps the paperwork simple.

Agents, factors and owners’ representatives all follow the same route: send the details, accept a fixed quote, and we carry out and guarantee the work. We can agree access arrangements and keyholder contacts beforehand.

Leave it or put it right?

The longer openings stay, the more there tend to be: each new service adds to the list. A schedule that is dealt with regularly stays manageable and avoids a much larger catch-up later. Getting scaffold, permits or access booked in Romford takes effort, so while access is arranged it pays to renew all failing joints, not just the worst.

What a job costs comes down to how many linear metres there are, how much old material needs removing and how the joints are reached. Call for a quote once you have the details.

Why clients in Romford choose us

  • Public liability insurance in place
  • One phone line for London, the South East and Scotland
  • Commercial sealant work since 2005
  • Workmanship guaranteed for 12 months

Take a look at how commercial sealant jobs are priced or our accreditations.

FAQs: Romford

Do you cover business parks and estates near Romford, such as Rom Valley Retail Park?

Yes, sites like Rom Valley Retail Park are within our area, along with the rest of Romford. To start, just speak to us on 01277 525 020 or email drawings and photos with the unit, the joints involved and your access times.

What does the BS 476 change mean for fire-rated sealant in Romford?

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.

Are you CHAS accredited and on Constructionline?

Yes. CHAS accredited, Constructionline member, and our applicators hold CSCS cards.

Can the sealant be colour-matched?

In many cases, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We will confirm the colours available for the specified product.

How much does the work cost?

Each job is quoted on its own details. To get one, phone 01277 525 020 or send details through our quote form.

What happens if old sealant might contain asbestos?

Asbestos is possible in some older mastics, particularly in buildings from before 2000. We check the asbestos register before cutting out old sealant in an older building, and work stops until any suspect material has been tested. Removing asbestos is a job for asbestos specialists, not us.

Do you cover Romford?

Yes. We cover Romford, and the simplest way to start is to ring 01277 525 020 or email drawings and photos.

On site: what to expect

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 anything is cut or cleaned, and the work normally takes longer where risers, ceiling voids or occupied floors have to be worked through in sequence. Planning a London job such as one in Romford starts with access. Send the building rules and access times with your enquiry.

  1. We ask for the product and detail your designer has specified.
  2. We sort the openings by the detail each one needs.
  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. Completed areas are checked with you, with the records agreed when we quoted.

Before we start on site

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

Ask for a quote

Pricing a project or setting a maintenance budget? We will quote against your scope and drawings you can plan around. For a chat about it beforehand, speak to us on 01277 525 020 or email a schedule or drawings.

Ask for a quote

Advice

Accreditations

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