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

Fire Stopping in Connaught Village

Need fire stopping in Connaught Village? It’s simple: send details, get a quote, we seal, guaranteed.

  • Unsealed joints where partitions meet the slab
  • Fire-stopping items raised at inspection or handover
  • Damaged fire seals in risers and voids
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
Covering the South East & Scotland
Constructionline member
£5m public liability

Fire stopping near Connaught Village

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

Signs you need fire stopping in Connaught Village

Fire stopping can get squeezed at the end of a programme, or done by whoever is on site. That is how unsuitable products and improvised details end up in compartment walls.

What tends to prompt an enquiry:

  • Damaged fire seals in risers and voids
  • Open linear gaps along the top of fire-resisting walls
  • Builders’ foam or ordinary silicone in compartment walls
  • Old intumescent sealant that has split away

Hotels such as Griffin House Hotel, under half a mile to the north-east of Connaught Village, rely on fire-resisting walls between bedrooms and corridors, and refits that add services leave penetrations to seal where fire-rated sealant is specified.

What your quote should include

  • Will RAMS and insurance details be available?
  • Their public liability cover
  • How they’ll work around occupants
  • Their pre-qualification and accreditations

How to choose a sealant contractor

About our fire stopping in Connaught Village

The test standards are BS EN 1366-3 for penetration seals and BS EN 1366-4 for linear joints, with results classified under BS EN 13501-2. A rating such as EI 60 only holds when the product is installed as it was tested. Reproducing the tested arrangement on site is the part we take care of. We work on service gaps in risers, pipe penetrations and linear gaps at wall heads, and what we are called in for most is open linear gaps along the top of fire-resisting walls and fire sealant pulled out of the opening. Whoever orders the work in Connaught Village, the brief is usually the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

In London, higher-risk residential buildings under the Building Safety Act bring extra scrutiny of fire-stopping records. We install what the designer or fire engineer has specified, and if you need records of the work, tell us and we will confirm with the quote.

The 12-month guarantee covers our workmanship: preparation, application and finish. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.

The Mastic Doctor team standing beside their branded vans outside an office building
Place
Connaught Village (W1U, W1H, W2)
Wider area
Greater London
Guarantee
12 months on our workmanship
Quote
Fixed quote, scope in writing
Telephone
01277 525 020
Page updated
3 November 2026

When to bring in a specialist

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.

General builders and handymen seal joints, but it isn’t their main trade. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint.

Why act early in Connaught Village

The longer openings stay, the more there tend to be: each new service adds to the list. Keeping on top of it after each round of works keeps the job small and avoids a much larger catch-up later. Getting scaffold, permits or access booked in Connaught Village takes effort, so while access is arranged it pays to renew all failing joints, not just the worst.

The specified product makes a difference, as does the preparation each joint needs. Access, phasing and site requirements come into it too.

Why choose Mastic Doctor in Connaught Village

  • One contact handling all your sites
  • Health and safety: CHAS accredited
  • Specification-led, product-correct work
  • Joints cleaned back to sound surfaces

Read our cost guide and our accreditations.

Your questions answered

Can work at a site such as BPP University fit around teaching?

Yes. We plan campus work around teaching, exams and residence turnarounds. We are CHAS accredited and a Constructionline member, and paperwork such as RAMS is confirmed with the quote.

How does the move away from BS 476 affect penetration seals in Connaught Village?

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. The designer or fire engineer sets the specification, and we install the product to the manufacturer’s tested detail.

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’ll confirm the colours available for the specified product.

How soon can the area be used again?

Curing time varies by product, and we confirm it on the day.

Which sealant will you use?

Where there’s a specification, we use the product it names. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.

Will you just go over the old sealant?

No. We cut the old material out and clean the joint back before sealing, since fresh sealant will not bond reliably to aged material.

Do you take on small jobs?

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.

Compartment walls and floors in Connaught Village

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. London’s office and residential buildings are refitted constantly, and each round of cabling or pipework can leave open penetrations. Penetrations are sealed with the specified product, to its tested detail, under the building’s own permit rules.

Colleges such as London College of Fashion, 1 mile to the east of Connaught Village, add IT and services as courses change, and each new penetration through a fire-resisting wall needs sealing with the specified product. Shop fits on retail sites such as Brompton Cross District Shopping Centre., 1.4 miles south of Connaught Village, can bring new services through fire-resisting walls between units, to be sealed with the specified product.

Connaught Village is about 1 mile west of City of Westminster, in Greater London. We send applicators to Connaught Village for service penetrations. Connaught Village is one of 764 places we cover in Greater London.

Commercial sites across W1U, W1H and W2 are covered. For a building on Craven Road, Harbet Road and Edgware Road or nearby, we can quote for service penetrations. Access to Connaught Village is via the A40 and A402. Nearby places we also cover include Hyde Park Estate (1 mile west), Tyburn (1 mile south-east), Paddington (1 mile north-west), City of Westminster (1 mile east) and Paddington Green (1 mile north-west). Further afield, our area takes in London (3 miles east), Shoreditch (4 miles east), Walthamstow (8 miles north-east), Hoxton (4 miles east), Whitechapel (4 miles east) and Hampstead (3 miles north).

Around Connaught Village

Around Connaught Village, our work takes us to commercial buildings near Hyde Park, North Westminster Community School and Duke Of Kendal pub and the streets around them. Nearby too are International Community School (less than half a mile north-west) and Royal Society of Medicine Library (0.8 miles east). The nearest railway station is London Paddington station, about 0.5 miles west. A little further out are Fortius Clinic (0.6 miles east) and Montfichet's Tower (2.8 miles east). For a walk, there’s The Long Water and Greville Place nature reserve.

Map of Connaught Village © OpenStreetMap contributors

Looking after the joints

Your facilities or cleaning team can help the joints last. Pass these on to them:

  • Put resealing into every M&E and fit-out package
  • Include service cupboards in routine inspections
  • Ask the designer to confirm details early on refits
  • Foam or ordinary sealant is never a fire-seal repair

Add risers, plant rooms and ceiling voids to routine fire-stopping checks. Watch for cracked sealant, new services with no seal and openings that have grown and get them dealt with.

The simplest way to keep compartment walls intact is to plan fire stopping into every job that crosses them. Then the seal goes in while the area is open, not months later.

Our process

The first thing on site is a walk round with your contact, agreeing which joints are in scope, where to start and what must stay open. Then we strip out anything that has failed, prepare every joint and seal it. The ULEZ covers the whole of Greater London, and parking near a job is rarely simple. If there’s a loading bay, a car park or a permit we can use, tell us when you send details.

  1. The specification and schedule come first, so we know which details apply.
  2. Access, permits and the order of areas are agreed with the site team.
  3. Each opening is checked for wall or floor type, service, gap and depth.
  4. Unsuitable material is removed and the opening cleaned so the seal starts clean.
  5. Backing and fire-rated sealant are installed to the detail and tooled.
  6. We tell you about openings that need a different product.

Before we start on site

  • Send asbestos survey details if the building is pre-2000
  • Flag any permit to work we will need
  • Tell us which areas need to stay in use

Quotes

Specifications, drawings and tender packages are welcome with any enquiry, and we’ll price the work to it. Smaller jobs need nothing more than photos and a few notes.

Get a quick quote

Advice

When it isn’t the sealant

Our job is the joint, not everything around it. On its own, sealant can’t deal with:

  • Large openings beyond what any sealant detail covers
  • Issuing fire ratings or certificates for seals
  • Designing or specifying fire stopping, which sits with the designer or fire engineer

If in doubt, speak to us on 01277 525 020 or use the quote form and we’ll say what we think.

Joints and surfaces we work on

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

Trusted. Accredited. Insured.