Greater London · England

Fire-rated sealant in Creekmouth, Greater London

Fire rated sealant in Creekmouth from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.

  • Unsealed gaps where pipes and cables go through a wall
  • Joints picked up in a fire-stopping survey
  • Damaged fire sealant left by other trades

Trusted fire rated sealant in Creekmouth

DIY versus a professional finish

If you’ve already had a go yourself, that’s fine. We cut it out and start again, so tell us about it when you ask for a quote.

If you’re set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.

Fire rated sealant in Creekmouth

Filling a fire-stopping gap with standard silicone or caulk doesn’t make it fire-rated. We cut out the wrong material and the gap is resealed with a product tested for that use. Common call-outs are for gaps flagged on a fire risk assessment and holes left by a change of layout, on pipe & cable gaps, linear gaps and door frames.

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

We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we will sort it.

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Location
Creekmouth (IG11, SE28, E6)
Wider area
Greater London
Cover
12 months on all our work
Quote
A clear price before we start
Telephone
0345 464 0079
Updated
26 October 2026

Your questions about fire rated sealant in Creekmouth

Is parking an issue for fire rated sealant in Creekmouth?

Parking in Creekmouth, as in most of London, takes a little planning: a visitor permit or a nearby bay makes the day run more smoothly, so mention what’s available when you book.

I let a flat near Barking Riverside station. Can you help?

Yes. We work for landlords and agents as well as homeowners. You can ring 0345 464 0079 or email us with the details for a clear quote.

What does intumescent mean?

Fire-rated sealant covers any sealant tested for use in fire stopping. Intumescent types expand when heated, and they’re one of the options. The specification and the tested detail decide which is used.

Do you come to Creekmouth?

Yes, we do. Our applicators work in Creekmouth.

Does someone need to be in?

For indoor joints, yes, someone needs to let us in. Once we’ve agreed the job, you don’t need to watch us work.

Is there a guarantee?

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

Are you an approved applicator?

Yes. ARBOMaster is the approved applicator scheme for Arbo sealants, and we are part of it.

Are you fully insured?

Yes. We are fully insured.

Do you need fire rated sealant in Creekmouth?

Gaps also open up as buildings move: cracked or debonded sealant leaves an open route through the wall. Knocks, maintenance and building work damage it further.

It’s worth asking for a quote if you see:

  • Old fire sealant that has split or come away
  • Gaps flagged on a fire risk assessment
  • Unsealed gaps where pipes and cables go through a wall
  • Unsealed gaps around fire door frames

Letting a property close to Barking Riverside station? Then fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.

Questions to ask before booking

  • Whether they seal over old material or remove it
  • Who turns up on the day
  • The length of the guarantee
  • What insurance they hold

10 questions to ask before booking

Keeping the joints in good condition

Joint life depends on how it’s used and looked after. We suggest:

  • Keep photos of seals that will be hidden
  • File the fire-stopping record where your assessor can find it
  • Never patch a fire seal with standard sealant
  • Make resealing part of every contractor’s brief

Look at the sealed gaps as part of your routine walk-rounds. Look for cracks, gaps or sealant that has been cut or pulled out and have them put right.

If a fire risk assessment has flagged a gap, don’t leave it for the next one. Have it sealed, then keep the record so the item can be closed.

Fire rated sealant around Creekmouth

Many London buildings have tight access and loading restrictions, so out-of-hours working can be arranged where needed. Workplaces and the common parts of blocks of flats in England need a fire risk assessment under the Regulatory Reform (Fire Safety) Order 2005, 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.

Creekmouth is in London, so parking needs planning: tell us about permits, visitor bays or off-street space when you book. Schools such as George Carey Church of England Primary School are buildings too, and fire-stopping around service openings should be restored whenever new services go in.

Creekmouth is about 1 mile south of Barking, in Greater London. We carry out fire rated sealant for householders, landlords and businesses in Creekmouth. Creekmouth is one of 764 places in Greater London we cover for fire rated sealant. You can also see our page for London, about 8 miles away.

All of IG11, SE28 and E6 is within our area for fire rated sealant, from the main roads to the quietest streets. Fire rated sealant is available to properties on River Road, Creek Road and Minter Road. Neighbouring places we cover for fire rated sealant include Barking (1 mile north), Beckton (1 mile west), Cyprus (2 miles west), Wallend (2 miles north-west) and East Ham (2 miles north-west). Larger places within reach include London (8 miles west), City of Westminster (11 miles west), Marylebone (11 miles west), Kensington (13 miles west), St Pancras (9 miles west) and Shoreditch (8 miles west).

What’s near Creekmouth

We work in homes and buildings around Riverside School and Abbey Wood Park. The closest station to Creekmouth is Barking Riverside station, about 0.8 miles east. Other landmarks nearby include Gallions Reach Shopping Park (0.9 miles south-west) and Barking Community Hospital (1.5 miles north). The countryside around Creekmouth includes Ripple Nature Reserve.

Map of Creekmouth © OpenStreetMap contributors

How we quote for fire rated sealant

The price is agreed before any work begins. It takes into account:

  • Whether the work is at height
  • How many areas need sealing
  • The type of sealant required
  • Whether there’s mould to deal with

The cost depends on how much there is to do, how hard the old material is to remove and how easy the joints are to reach. We give a clear quote before we start.

What to tell us for a quote

When you contact us, these details help:

  • How many joints, rooms or windows are involved
  • Access, such as stairs, a lift or height
  • If it’s domestic, commercial or a hotel
  • The problem you’ve noticed

We don’t publish a price list, as no two jobs are quite the same. Instead, we give you a clear price for your job. To get started, call 0345 464 0079 or drop us an email.

What we do, step by step

There is not much for you to do on the day. Show us the job and we’ll take it from there. The job generally takes anything from a few hours to several days, depending on how many gaps there are. For a job in Creekmouth, parking and access are the things to plan: tell us about permits, visitor bays or off-street space, which floor we are working on and whether there’s a lift.

  1. We go through the gaps on your list or survey and check each one’s size and substrate.
  2. We remove any old or unsuitable filler and clean the gap.
  3. Where the tested detail needs backing or fill, we fit it.
  4. The sealant goes in to the depth its detail sets, then it’s tooled off.
  5. Finally, we list where we worked and what we used, for your records.

Preparing for the visit

  • For indoor joints, keep the area dry beforehand if you can
  • Mention any tricky access
  • Mention any parking rules near the property

Ask for a quote

Every job is quoted individually, so start by telling us what you need. Simply ring 0345 464 0079 or email us and describe the job and send pictures if you have them.

Get a quick quote

Read more

Surface by surface

Masonry and concrete

For masonry and concrete, we use a product tested in that substrate. The gap is cleaned of dust first so the sealant bonds.

Flats and HMOs

In occupied buildings, we plan the order of work with you. Access to flats and common areas is agreed in advance to keep disruption down.

Honest limits

To be straight with you, some problems need a different trade:

  • Assessing a building’s fire safety
  • Fire doors that need new seals, closers or hardware
  • Openings too large for sealant, which need batts, boards or another system

If you are not sure, just phone 0345 464 0079 or drop us an email and we will give you a straight answer.

Surfaces we seal

  • Door frames
  • Linear gaps
  • Flats & HMOs
  • Service penetrations
  • Plasterboard & masonry
  • Pipe & cable gaps
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job