Greater London · England

Fire-rated sealant in Plaistow, Greater London

Fire rated sealant for Plaistow and the surrounding area: careful preparation, the right product and tidy work. Ask us for a quick quote.

  • Gaps filled with a product that isn’t fire-rated
  • Fire seals that have cracked with movement
  • Gaps around pipes and cables through fire-resisting walls

Need fire rated sealant in Plaistow?

Looking after it afterwards

So the new joints stay in good condition:

  • Make resealing part of every contractor’s brief
  • File the fire-stopping record where your assessor can find it
  • Keep photos of seals that will be hidden
  • Flag any open gap you spot round a pipe or cable

Let contractors know where fire stopping has been done, and make sure anything they disturb is resealed with a suitable product. Later work is a common cause of damaged fire stopping.

An open gap is not only a fire issue: they also let noise, draughts and sometimes pests through. Sealing them early helps on every front.

How we handle fire rated sealant in Plaistow

Fire-rated sealant closes the gaps around pipes, cables and frames where they pass through a fire-resisting wall or floor. Each gap is sealed to the product maker’s tested detail for its size and substrate. We work on door frames, linear gaps and pipe & cable gaps, and people most often call us about damaged fire sealant left by other trades and old fire sealant that has split or come away.

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

A 12-month guarantee comes as standard, so you’re not left on your own once the job is done.

Mr Mastic applicators lined up beside the company vans, one holding a sealant gun
Where
Plaistow (E13, E16, E6)
Region
Greater London
Cover
A year, on every job
Quote
A clear quote up front
Phone
0345 464 0079
Updated
26 October 2026

What affects the quote in Plaistow

You’ll get a clear quote before we start. It takes into account:

  • How many areas need sealing
  • Whether there’s mould to deal with
  • The size of the job
  • The type of sealant required

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.

Asking for a quote

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

  • Whether it has been sealed before
  • How we’d reach the joints
  • The rough size of the job
  • A few photos by email, if you can

For a quick quote, get us on the phone, or send an email if you’d rather. Tell us about the joints that need doing and we’ll explain what’s involved before giving you a price.

Why it’s worth doing now in Plaistow

Fire-rated sealants need more care than everyday sealant. How it’s installed changes how it performs, so we follow the maker’s details on every gap. In older London homes, water behind a failed joint soaks into brick and timber without much sign, and by the time it shows on a wall or ceiling in Plaistow, the repair is bigger than the sealant job would have been.

Rather than a set price list, we look at what your job involves: the amount of work, the old material and the access. The price is agreed before we begin.

Why choose Mr Mastic in Plaistow

  • More than 20 years in sealant work
  • Neat joints and a tidy finish
  • Quality sealants from Arbo and Everbuild
  • One-year guarantee on every job

Take a look at our cost guide or our reviews.

Questions from Plaistow

Do you work for landlords with property near West Ham station?

Yes, rental work is part of what we do. Just phone 0345 464 0079 or email us and tell us about the property, and we’ll give you a clear price.

Is parking an issue for fire rated sealant in Plaistow?

London parking needs a little planning, so let us know about permits, bays or a driveway when you book. The visit is then planned around what’s available.

Where are you based?

Our base is Crawley. We work across South East England, London and Scotland.

Is it worth trying it myself?

For a simple, easy-to-reach joint, a careful DIYer can do a reasonable job. The usual mistakes are sealing over old sealant, sealing a damp joint and using too much.

Is there a guarantee?

Yes: twelve months. If anything isn’t right with the work within the year, let us know and we will sort it.

Will you assess my building’s fire safety?

No, we don’t assess buildings. When your assessor or designer has set out what’s needed, we can quote for the fire-rated sealant items.

Do the sealants smell?

Possibly a little. Any smell clears as the sealant cures.

Do you take out the old sealant first?

Always. Sealing over old sealant is the main reason resealing fails early, and it’s something we never do.

DIY sealant or a professional job?

If you’re set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it doesn’t work out, we can still put it right.

Too much sealant is as bad as too little. A thick, smeared bead looks untidy and does not move well, and the joint depth matters as much as the finish.

For landlords and businesses

We also work for businesses, from offices to washrooms and kitchens. For commercial premises, we can talk through working times when we quote.

Mouldy or split sealant often shows up at the end of a tenancy, and it’s quick to put right between tenancies. We can quote for more than one property at once.

Fire rated sealant in Plaistow: local notes

Many London buildings have tight access and loading restrictions, and out-of-hours working is possible to arrange. Plaistow has hotels and guest accommodation in and around it. For hotels, a room-by-room programme keeps most rooms in use while the work goes on.

Plaistow is in London, so parking needs planning: let us know about parking bays, permits or a driveway. If you look after a church, hall or community building such as Memorial Community Church, older buildings that have had new heating or wiring often have service gaps worth checking. Letting a property close to West Ham station? Then any gap left by new services in shared walls should be closed with a fire-rated product.

Plaistow is about 5 miles east of London, in Greater London. Anywhere in E13, we can carry out fire rated sealant at your property. Our area takes in 764 places across Greater London.

Postcode districts we cover here for fire rated sealant: E13, E16 and E6. Whether your property is on Eve Road, Ivy Road and May Road or a nearby road, our applicators can take on the job. Plaistow is on the A1011, so it’s easy for us to get to with everything needed for fire rated sealant. If you’re just outside Plaistow, we cover Greengate (1 mile north-east), Canning Town (1 mile south), Upton Park (1 mile north-east), West Ham (1 mile north-west) and Upton (1 mile north). Larger places within reach include London (5 miles west), City of Westminster (8 miles west), Marylebone (7 miles west), Kensington (10 miles west), St Pancras (6 miles west) and Shoreditch (4 miles west).

Landmarks near Plaistow

In Plaistow, that means homes and buildings near Keir Hardie Park, The Service for Deaf and Partially Hearing Children and The Earl Of Derby Public House. For rail, the closest station is West Ham station, about 0.9 miles west of the centre. A little further out are Newham University Hospital (0.5 miles east) and Greenwich Castle (3.4 miles south). Not far away are Old Ford Island and Hollow Pond.

Map of Plaistow © OpenStreetMap contributors

What happens on the day

On the day, we look over the joints with you first, so there are no surprises. We protect the surfaces around the joints before we start. Most jobs take from a few hours to a few days, depending on the number of gaps and the access. In Plaistow, as in most of London, parking needs a little planning. It helps if you can point us to a visitor permit or a bay close to the door.

  1. First we work through your list or survey, measuring each gap and checking what it’s formed in.
  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.

How to prepare

  • Let us know if you’ve seen damp or leaks
  • Clear items away from the joints we are working on
  • For business premises, tell us about site rules or sign-in

How to get a quote

The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints, and add photos by email if you can.

Get a price

Related advice

What the job involves on each surface

Flats and HMOs

Converted houses often have gaps around old and new services. We seal the ones on your specification with a tested product.

Service penetrations

Service penetrations are where new gaps often appear. Old or unsuitable filler comes out before the right sealant goes in with backing where the detail needs it.

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