Greater London · England

Fire-rated sealant in Shepherd's Bush, Greater London

Fire-stopping gaps in Shepherd's Bush need attention? We cut out the old, prepare the joints and apply the right sealant, with a one-year guarantee.

  • Ordinary sealant used where a fire-rated product was needed
  • Open holes round services passing through fire walls
  • Holes left by a change of layout

Fire rated sealant for Shepherd's Bush homes and businesses

Honest limits

We will not take on work that will not last, so these are the limits:

  • Fire doors that need new seals, closers or hardware
  • Certifying a building or signing off its fire safety
  • Fire risk assessments, which need a qualified assessor

If you’re not sure, just call 0345 464 0079 or send us an email and we will give you a straight answer before booking.

Surfaces we seal

  • Plasterboard & masonry
  • Service penetrations
  • Flats & HMOs
  • Pipe & cable gaps
  • Linear gaps
  • Door frames

About our fire rated sealant in Shepherd's Bush

Until it’s heated, intumescent sealant behaves like an ordinary sealant; in a fire it expands into the joint. The right product depends on the gap size, the substrate and what passes through, so we work to the manufacturer’s details. Common call-outs are for ordinary sealant used where a fire-rated product was needed and new service routes left unsealed after building work, on door frames, pipe & cable gaps and service penetrations.

In London’s blocks of flats, service risers and common parts have pipes and cables passing through walls and floors. In Shepherd's Bush, building managers may need both fire-rated sealant around those openings and new sealant in shared washrooms.

There’s a 12-month guarantee on every job.

Mr Mastic applicators lined up beside the company vans, one holding a sealant gun
Where
Shepherd's Bush (W12, W11, W14)
Region
Greater London
Cover
A year, on every job
Quote
A clear quote up front
Phone
0345 464 0079
Page updated
26 October 2026

Fire rated sealant in Shepherd's Bush: local notes

In England, the Regulatory Reform (Fire Safety) Order 2005 requires a fire risk assessment for workplaces and for the common parts of blocks of flats, which is often where open fire-stopping gaps are first noticed. We work to the specification you’re given, installing the product to its tested details. There are hotels and other places to stay in and around Shepherd's Bush. For hotels, a room-by-room programme keeps most rooms in use while the work goes on.

Managing a site like Addison Primary School? Then gaps opened by contractors for new cabling are a common finding in schools and offices. For buildings such as Shepherd's Bush Tabernacle, gaps around pipes and cables are worth checking after any building work there.

Shepherd's Bush is about 1 mile west of Kensington, in Greater London. If you need fire rated sealant in Shepherd's Bush, please ring 0345 464 0079 or email us for a quick quote. We cover Greater London from our Crawley base, Shepherd's Bush included. We cover 764 towns and villages across Greater London, from the larger towns to small villages.

Here we cover the W12, W11 and W14 postcode area for fire rated sealant. If you need fire rated sealant at a property on Bard Road, Stowe Road and Wells Road or anywhere close by, our applicators can take on the job. Shepherd's Bush is on the A402, so it’s easy for us to get to. Close by, we work in White City (1 mile north), Holland Park (1 mile east), Notting Hill (1 mile north-east), Kensington (1 mile east) and Notting Dale (1 mile north-east). We also work in nearby towns such as London (5 miles east), City of Westminster (3 miles east), Marylebone (3 miles east), St Pancras (5 miles east), Shoreditch (6 miles east) and Walthamstow (10 miles north-east).

Landmarks near Shepherd's Bush

We work in homes and buildings around The Cardinal Vaughan Memorial RC School, Corona Theatre School and Polish Library POSK in London and the streets around them. You will also find Hammersmith Park (0.5 miles north-west) and The Central Bar (within half a mile east). There’s a railway station in Shepherd's Bush itself: Shepherds Bush station. A little further out are West 12 Shepherds Bush (less than half a mile east) and Culture House (less than half a mile west). For a walk, there’s WWT London Wetland Centre and The Long Water.

Map of Shepherd's Bush © OpenStreetMap contributors

What we do, step by step

At the end, we look at the finished work together. The visit itself generally takes from a few hours to a few days, depending on the number of gaps and the access, depending on how much there is to do. Parking in much of London is by permit or pay-and-display, so it helps to know what’s near you in Shepherd's Bush. A visitor permit or a nearby bay makes the visit run more smoothly.

  1. We plan the order of work and access, floor by floor or flat by flat.
  2. We take out any damaged or unsuitable sealant.
  3. Dust and loose debris are cleaned from each gap.
  4. We apply and tool the sealant to the product’s tested detail.
  5. We record what was done and flag anything that needs a different system.

Preparing for the visit

  • Plan for the work area to be out of bounds to pets and children
  • Tell us about any previous sealing or DIY attempts
  • For business premises, tell us about site rules or sign-in

Ask for a quote

There’s no standard price list, because every job is different. Instead, we give you a clear quote for your job. To arrange one, phone 0345 464 0079 or drop us an email.

Get a price

Related advice

FAQs for Shepherd's Bush

Is parking an issue for fire rated sealant in Shepherd's Bush?

In much of London, parking needs planning: a visitor permit or a nearby bay makes the day run more smoothly, so mention what’s available when you book.

Do you work for hotels and guest houses in Shepherd's Bush?

Yes, we work for hotels as well as homes and businesses. Rooms can be done a few at a time, so the building stays open.

Can you quote for more than one area?

Of course. Combining jobs makes good use of the visit, so mention them when you ask for a quote.

I rent my home. Can I book you?

Yes. Check with your landlord; we can send the quote to them too.

Do you take out the old sealant first?

Yes. We cut out all the old sealant and clean the joint before applying anything new.

Do the sealants smell?

There can be a smell while the sealant cures. Opening a window helps.

Can you match the sealant colour?

In most cases you can choose. We’ll tell you which colours the right product comes in and agree one before any work starts.

Can you seal over the old sealant?

No, because it fails. We remove every bit of old sealant first, so the new joint bonds to clean surfaces.

Surface by surface

Masonry and concrete

Brick, block and concrete walls and floors are sealed with products tested in masonry. The gap is cleaned of dust first so the seal has something sound to bond to.

Service penetrations

Pipes, cables and ducts passing through fire-resisting walls and floors each leave a gap. We seal it with a product tested for that service and gap size.

Do you need fire rated sealant in Shepherd's Bush?

Much fire stopping is hidden: in ceiling voids, service risers and behind boxing. Because nobody sees it, gaps go unnoticed until an assessor or surveyor looks.

These are the problems we’re asked about most:

  • Fire seals that have cracked with movement
  • Unsealed gaps where pipes and cables go through a wall
  • New service routes left unsealed after building work
  • Ordinary sealant used where a fire-rated product was needed

As a London address, Shepherd's Bush can be tricky for parking: tell us about permits, visitor bays or off-street space when you book.

What to look for in a quote

  • Is the old sealant removed completely?
  • Who does the work, and how experienced they are
  • How hidden problems are handled
  • The length of the guarantee

Choosing a sealant specialist

Looking after it afterwards

To keep the joints looking good and working properly:

  • Photograph sealed gaps before they’re covered up
  • Look in service cupboards and ceiling voids from time to time
  • Check whether a sealant can be painted before decorating over it
  • Never patch a fire seal with standard sealant

Do not add foam, filler or ordinary sealant over a fire seal. If it needs repair, use the same type of product. Ask us if you are not sure which product was used.

Open gaps don’t only matter in a fire: noise, draughts and even pests can come through too. Dealing with them early helps with all of these.

What affects the cost of fire rated sealant

Some jobs are bigger than they look, and some smaller. What affects the quote:

  • Whether old sealant or filler has to be cut out
  • How many rooms, windows or areas are involved
  • Any working-time requirements on site
  • The size of the job

Commercial jobs are quoted on the same basis as homes: how much there is to do, how we reach it and what it needs, along with when we can work on site. Ask us for a quote and we will explain what it covers.

Helping us quote

You do not need to know the technical terms. Just tell us:

  • Where the property is
  • Whether it has been sealed before
  • Roughly how big the job is
  • How we’d reach the joints

Every job is quoted individually, so the first step is telling us about yours. Simply phone 0345 464 0079 or email us and describe the job, and photos are welcome.

Why it’s worth doing now in Shepherd's Bush

Leaving a gap until a refurbishment comes round can mean years with it open. On its own, sealing it now is a small job. In London conversions, one flat’s bathroom is often above another flat’s ceiling, and a slow leak from a failed seal can end up in the flat below. Dealing with it early is far simpler.

What you pay reflects the work, not a rough estimate. That’s why we ask about the job first and agree the price before starting.

Why us?

  • We’re fully insured
  • More than 20 years in sealant work
  • 180+ five-star Google reviews
  • A 12-month guarantee on all work

Read our cost guide and what customers say.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job