The Mastic Doctor team standing beside their branded vans outside an office building
Brighton and Hove · England

Moulsecoomb fire stopping

Fire stopping in Moulsecoomb, backed by over 20 years in commercial sealing. Fully insured, with a 12-month guarantee.

  • Builders’ foam or ordinary silicone in compartment walls
  • Damaged fire seals in risers and voids
  • Fire sealant pulled out of the opening
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
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
CHAS & Constructionline
£5m PL insurance

Fire stopping near Moulsecoomb

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

Leave it or put it right?

An improvised seal can look finished while offering no tested performance. Correcting it means cutting it out and starting again with the specified product, and doing it once, properly, is cheaper. In a smaller place such as Moulsecoomb, getting a contractor back for a second visit takes time, so we’d suggest renewing all the joints that are going, not just the worst.

Small jobs and large programmes are priced from the same things: scope, access, product and programme. Call for a quote, and you will have a fixed figure to work with.

Why choose Mastic Doctor in Moulsecoomb

  • Specification-led, product-correct work
  • Health and safety: CHAS accredited
  • One phone line for London, the South East and Scotland
  • Old sealant cut out, never sealed over

Read how commercial sealant jobs are priced or how we’re accredited.

About our fire stopping in Moulsecoomb

We are commercial sealant applicators, CHAS accredited and a Constructionline member, with CSCS-carded applicators on site. We don’t hold a third-party fire-stopping installer certificate and we’d rather say that up front. We install the specified fire-rated sealant to its tested detail, and our workmanship carries a 12-month guarantee. We work on cable penetrations, linear gaps at wall heads and service gaps in risers, and the failures we’re asked to look at most are openings found when ceilings come down for a refit and damaged fire seals in risers and voids. One point of contact handles commercial sealant work in Moulsecoomb from the first photographs to the final walk-round, whether it’s one building or several.

Around Moulsecoomb, penetration and linear seals tend to be one-building jobs. Send the specification, drawings or photographs of the openings and we will quote to suit.

Every job is signed off with a 12-month guarantee. It’s a plain promise: if the work we did fails within twelve months, we return to fix it.

Where
Moulsecoomb (BN2, BN1)
Wider area
Brighton and Hove
Cover
12 months on our workmanship
Quote
Quoted before any work starts
Telephone
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

From enquiry to sign-off

Site rules come first: signing in, inductions and any permit to work. With the paperwork done, the joints are worked through in the order agreed with your site contact, and each area is checked before we leave it. Work in places the size of Moulsecoomb is planned as a single visit where we can. Photos with rough sizes let us arrive with everything needed.

  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. Foam, ordinary sealant and debris come out so the seal starts clean.
  5. Backing and fire-rated sealant are installed to the detail and tooled.
  6. Anything outside the detail is reported to you rather than sealed.

Getting the site ready

  • Share the asbestos register for older buildings
  • Let building users know which areas are affected
  • Clear stock, furniture or equipment away from the joints

Quotes

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To ask for one, call the office on 01277 525 020 or send photos by email.

Get a quick quote

Advice

Different surfaces, different methods

Cables and cable bundles

New data and power cables are the most common breach we see. Openings around new cables are resealed to the detail, and any bundle too large for sealant alone is flagged.

Small ducts

Some fire-rated sealant details cover small ducts. Bigger ducts and fire-resisting ductwork are normally handled with other products.

Signs you need fire stopping in Moulsecoomb

A common fault is a product that was never fire-rated in the first place: builders’ foam or ordinary silicone used to fill a hole. It may look closed, but it has no tested fire performance in that position.

If one of these sounds familiar, it’s time for a closer look:

  • Fire sealant pulled out of the opening
  • Snag lists that include open service penetrations
  • Seals disturbed by maintenance and left open
  • Fire stopping installed outside its tested range

At a university such as University of Brighton, less than half a mile to the west of Moulsecoomb, labs, lecture blocks and residences are re-serviced often, so penetration seals are best checked after M&E work.

What to look for in a quote

  • How the existing material will be dealt with
  • Are they CHAS accredited or on Constructionline?
  • Can the work be phased to keep areas open?
  • Is the sealant right for the movement and the substrate?

Our contractor checklist

For managing agents and facilities managers

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.

Housing associations and managing agents often need work done across blocks and communal areas. Work can be phased so residents and staff keep access throughout, and each stage is agreed with your contact.

Questions about Moulsecoomb

Will you work in a care home in Moulsecoomb without moving residents out?

Yes. Care settings are planned area by area, at times agreed with the home. Noise and disruption are kept to a minimum.

Can you take on a job at a hospital such as Brighton General 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.

Is any job too small?

We quote for single jobs as well as large packages and programmes. Photos and a description are enough to start.

Do you need to see the site first?

Photos, drawings or a schedule are often enough to quote. If the job needs a look first, we’ll arrange a visit.

Which standards are fire seals tested to?

The tests are BS EN 1366-3 for penetrations and BS EN 1366-4 for linear joints, and classification is to BS EN 13501-2. An EI 60 seal kept its integrity and insulation for 60 minutes as tested; installing to the detail is what carries that across to site.

Do you work in Scotland as well as England?

Building standards in Scotland are separate from England’s. Wherever the site is, our work follows the specification and the tested detail.

How long does a job like this take?

We plan the time on site around your programme and access. You’ll have an expected duration with the quote.

Compartments and services around Moulsecoomb

The area within 2 miles of Moulsecoomb holds plenty of hotels. In hotels, bedroom and corridor walls are typically fire-resisting, so services added in a refit need sealing with the specified product. 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. Our part stays the same: the specified product, installed to its tested detail.

On a site such as Home Farm Business Park, under half a mile to the north-west of Moulsecoomb, every fit-out that runs new services through a compartment wall leaves penetrations to seal with the specified product. Wherever services are added at a hospital such as Brighton General Hospital (1.1 miles south of Moulsecoomb) the compartment line has to be made good with the specified product.

Moulsecoomb is about 1 mile north-east of Brighton, in Brighton and Hove. Moulsecoomb sits inside our coverage and the rest of Brighton and Hove, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Moulsecoomb is one of 29 places we cover in Brighton and Hove.

If you need fire stopping in BN2 and BN1, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. Among the streets we cover are Natal Road, Lewes Road and The Avenue, and sites on any of them can send details for a fixed quote. Nearby places we also cover include Bevendean (1 mile south-east), Hollingdean (1 mile west), Hollingbury (1 mile north-west), Brighton (1 mile south-west) and Hanover (1 mile south-west). Nearby towns on our patch include Brighton and Hove (4 miles west), Hove (3 miles west), Portslade (5 miles west), Aldrington (4 miles west), Hangleton (4 miles west) and Saltdean (4 miles south-east).

Around Moulsecoomb

Around Moulsecoomb, our work takes us to commercial buildings near The Bevy pub, University of Sussex Library and Brighton Aldridge Community Academy, among other places. Moulsecoomb has its own railway station: Moulsecoomb station. Other landmarks nearby include Churchill Square (2.3 miles south-west) and Clayton Castle (4.6 miles north). Not far away are Bevendean Down and Newmarket Hill.

Map of Moulsecoomb © OpenStreetMap contributors

Should maintenance staff do it?

Putting right a botched joint often costs more than sealing it well at the start, because the whole bead must be removed and the faces cleaned back again. That’s why many clients bring in a specialist from the beginning.

General builders and handymen seal joints, but it isn’t their main trade. A specialist prepares properly, controls joint depth and picks a product with the right movement class.

Accreditations

Trusted. Accredited. Insured.