Greater London · England

Fire-rated sealant in East Ham, Greater London

Fire-stopping gaps in East Ham need attention? We cut out the old, prepare the joints and apply the right sealant.

  • Linear gaps at the head of walls
  • Fire stopping disturbed by later work
  • Joints picked up in a fire-stopping survey

Trusted fire rated sealant in East Ham

About our fire rated sealant in East Ham

We do not assess buildings or decide what fire stopping is needed; your assessor, designer or building control sets that out. Our part is applying the specified sealant carefully, to the right depth and with the right backing. We are often asked to deal with open holes round services passing through fire walls and fire stopping disturbed by later work, across linear gaps, plasterboard & masonry and flats & HMOs.

Across London, offices, shops, hotels, student halls and blocks of flats all need sealant work from time to time, from washroom silicone to fire-rated sealant around pipes and cables passing through walls. Out-of-hours working can be arranged where a building in East Ham cannot close.

The work is covered for a year after we finish. If there’s a problem with it, please phone 0345 464 0079 or drop us an email.

Place
East Ham (E6, IG11, E13, E12)
Region
Greater London
Cover
A year, on every job
Quotes
Quoted before any work starts
Call
0345 464 0079
Last updated
26 October 2026
Mr Mastic applicators lined up beside the company vans, one holding a sealant gun

How we quote for fire rated sealant

Jobs vary more than people expect. What affects the quote:

  • The number and length of the joints
  • The type of sealant required
  • How many areas need sealing
  • When we can work, for business premises

Combining jobs into one visit is normally more efficient than separate visits. We’ll give you a clear price for the lot.

Helping us quote

To make quoting easier, let us know:

  • Whether it has been sealed before
  • If it’s domestic, commercial or a hotel
  • How we’d reach the joints
  • The rough size of the job

There’s no standard price list, because every job is different. Instead, we send you a clear quote for your job. To get started, call 0345 464 0079 or drop us an email.

When it is not the sealant

We’d rather tell you now than do work that will not last, so these are the limits:

  • A wall that is not a fire-resisting element to begin with
  • Deciding what fire stopping a building needs
  • Large holes that need a different fire-stopping system

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

Surfaces we seal

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

What we’re called out for in East Ham

Gaps around door frames are easily missed. The architrave hides the gap between frame and wall, so it’s easy to leave unsealed when doors are changed.

The problems people normally mention when they call include:

  • Gaps filled with a product that is not fire-rated
  • Cracked or shrunken fire-rated sealant
  • Open holes round services passing through fire walls
  • Sealant items on a fire risk assessment action list

For landlords with property near Barking station, fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.

What to look for in a quote

  • How much experience the applicator has
  • Whether the sealant suits the joint
  • What preparation is included
  • What guarantee comes with the work

Our hiring checklist

DIY sealant or a professional job?

What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is.

A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.

What fire rated sealant looks like in East Ham

Commercial buildings in London often have strict access rules and limited loading, and out-of-hours working is possible to arrange. 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 apply fire-rated sealant to the assessor’s or designer’s specification and the product’s tested details.

East Ham is in London, so parking needs planning: let us know about parking bays, permits or a driveway. For buildings such as St Bartholomew's Church, gaps around pipes and cables are worth checking after any building work there.

East Ham is about 5 miles south-east of Walthamstow, in Greater London. East Ham gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. Our area takes in 764 places across Greater London. You can also see our page for London, about 7 miles away.

Postcode districts we cover here for fire rated sealant: E6, IG11, E13 and E12. That includes homes and businesses on High Street South, Market Street and High Street North and the roads around them. With the A13 and A117 close by, East Ham is simple for us to get to for fire rated sealant. Close by, we work in Wallend (1 mile north-east), Upton Park (1 mile west), Plashet (1 mile north), Beckton (1 mile south-east) and Greengate (1 mile west). Larger places within reach include London (7 miles west), City of Westminster (9 miles west), Marylebone (9 miles west), Kensington (11 miles west), St Pancras (7 miles west) and Shoreditch (6 miles west).

Landmarks near East Ham

In East Ham, that means homes and buildings near The Miller's Well pub, Beckton District Park and The Service for Deaf and Partially Hearing Children. For rail, the closest station is Barking station, roughly 1.3 miles north-east of the centre. A little further out are Greenwich Castle (4.3 miles south-west) and Gallions Reach Shopping Park (1.6 miles south-east). The countryside around East Ham includes Ripple Nature Reserve and Hollow Pond.

Map of East Ham © OpenStreetMap contributors

The process

Our applicators work methodically: protect, prepare, seal, tidy. Typically it takes anything from a few hours to several days, depending on how many gaps there are and we leave things clean and tidy. For a job in East Ham, parking and access are the things to plan: tell us about permits, visitor bays or off-street space, which floor we’re working on and whether there’s a lift.

  1. We begin by agreeing the list of gaps from your assessor’s or designer’s requirements.
  2. We measure every gap and note what it’s in and what passes through.
  3. Any non-fire-rated filler is removed and the faces cleaned.
  4. We fit backing where needed and apply the fire-rated sealant to depth.
  5. Every location is recorded with the product used.

Preparing for the visit

  • Plan for the work area to be out of bounds to pets and children
  • Let us know about earlier repairs to the joints
  • Mention any sign-in or site rules at work premises

Getting a quote

Asking for a quote is easy: let us know the job and the location and its rough size. A few photos by email make the job easier to understand, and we’ll take it from there.

Get a quick quote

Advice

Aftercare tips

To keep the joints looking good and working properly:

  • Include hidden areas like risers in routine checks
  • Report cracked or damaged seals as soon as you notice them
  • Check whether a sealant can be painted before decorating over it
  • Do not fill fire-stopping gaps with ordinary foam or silicone

Don’t add foam, filler or ordinary sealant over a fire seal. Repairs should use a matching fire-rated product. Ask us if you are not sure which product was used.

Open gaps do not only matter in a fire: noise, draughts and even pests can come through too. Sealing them early helps on every front.

How the job changes by surface

Masonry and concrete

Masonry is dusty and porous, so preparation matters. The gap is cleaned and backed where required before the sealant goes in.

Service penetrations

New gaps tend to show up where services have been added. Old or unsuitable filler comes out before the right sealant goes in over any backing the detail calls for.

East Ham: your questions answered

Do you cover East Ham for fire rated sealant?

Yes, East Ham is within the area we cover. We work across London and the South East. You can call 0345 464 0079 or send us an email and tell us what needs doing.

Do you work for landlords with property near Barking station?

Yes, we work for landlords and agents. Just phone 0345 464 0079 or email us and tell us about the property, and we will give you a clear price.

How long will you be here?

Most jobs take a few hours for a handful of gaps, and longer for a whole building. Your quote will say how long we expect yours to take.

Do you remove the old sealant?

Yes. We cut out all the old sealant and clean the joint.

Do you do fire sealant around door frames?

Yes. We often seal open gaps hidden behind the architrave. The door and its fittings are a separate job for a door specialist.

Do I need to be at home?

We need access to the joints, so we will agree that with you when we book. For inside work, that normally means someone being in.

Can you tell me which gaps need fire stopping?

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

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.

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