Greater London · England

Fire-rated sealant in Enfield Lock, Greater London

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

  • Door frames with gaps between frame and wall
  • Gaps left after a refit or conversion
  • Standard silicone or caulk in a fire-stopping gap

Fire rated sealant in Enfield Lock

Different surfaces, different methods

Plasterboard walls

Many fire-resisting walls in flats, offices and conversions are plasterboard. The sealant has to be one tested in plasterboard.

Linear gaps

A linear joint may need to allow for movement as well as fire. We choose a product and depth that suit the gap and the movement, following the tested detail.

How we handle fire rated sealant in Enfield Lock

We often work from an action list drawn up by a fire risk assessor on buildings across Enfield Lock. If you share the list, we can quote for the gaps that need fire-rated sealant. If you have open holes round services passing through fire walls and damaged fire sealant left by other trades, we can help.

In London, a commercial job often starts with access: loading bays, building rules and lifts. For a building in Enfield Lock, we agree timings and access before anything starts.

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

Mr Mastic applicators lined up beside the company vans, one holding a sealant gun
Place
Enfield Lock (EN3)
Region
Greater London
Guarantee
A year, on every job
Quotes
A clear quote up front
Phone
0345 464 0079
Last updated
26 October 2026

When it isn’t the sealant

Honest advice matters more to us than a booking, so here’s what sealant cannot fix:

  • Big openings where sealant alone is not the tested solution
  • Sign-off of the building, which sits with building control or your assessor
  • A wall that isn’t a fire-resisting element to begin with

If you are not sure, just ring 0345 464 0079 or send us an email and we’ll give you a straight answer before you book.

What we seal

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

Common questions in Enfield Lock

Do you cover Enfield Lock for fire rated sealant?

Yes, Enfield Lock is within the area we cover. Our work covers London and the South East. You can phone 0345 464 0079 or email us and let us know what needs doing.

Do you work for landlords with property near Enfield Lock station?

Yes, rental work is part of what we do. You can phone 0345 464 0079 or send us an email with the address and a few details, and we will give you a fixed price before work begins.

Can you match the sealant colour?

Usually, yes. White, clear and grey are common, and other colours are available, and we will agree it with you first.

Is the work guaranteed?

Yes: twelve months. If there’s a problem with our work in that time, tell us and we will put it right.

Do you seal gaps around fire door frames?

Yes. We often seal open gaps hidden behind the architrave. Doors, seals and closers need a door specialist.

How long does the job take?

That depends on how much there is to do, but most jobs take from a few hours to a few days, depending on the number of gaps and the access. We will tell you when we quote.

Do you provide details of the products used?

Yes. Every gap we seal is listed with the product used, so you have it on file.

Is intumescent sealant the same as fire-rated sealant?

Intumescent means it swells when heated to help seal the gap. It’s one type of fire-rated sealant; the right one depends on the gap and what passes through it.

Signs you need fire rated sealant in Enfield Lock

Sealant applied too thin, without the backing its detail needs, or onto dust won’t perform as it was tested. Rushed fire stopping is common particularly when it was the last job before handover.

Signs it’s time to call us include:

  • Unsealed gaps where pipes and cables go through a wall
  • Linear gaps at the head of walls
  • Open gaps behind door architraves
  • Joints picked up in a fire-stopping survey

As a London address, Enfield Lock can be tricky for parking: let us know about parking bays, permits or a driveway.

Before booking anyone

  • What guarantee comes with the work
  • Is the old sealant removed completely?
  • Are they insured?
  • What the quote includes, VAT included or not

10 questions to ask before booking

How to look after the new joints

Once the sealant has cured, a few habits help it last:

  • Keep the record of products and locations with your fire safety documents
  • Make resealing part of every contractor’s brief
  • Check risers, ceiling voids and cupboards during building checks
  • Get damaged fire seals looked at promptly

Do not drill through or remove a fire seal without putting it back properly. If you need new services through a sealed wall, plan the fire stopping as part of the job.

Small gaps around services are simple to deal with while there are only a few. Over time, more work adds more holes and the list grows.

Fire rated sealant around Enfield Lock

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. Many London buildings have tight access and loading restrictions, so out-of-hours working can be arranged where needed.

For buildings such as Ss Peter and Paul Church, older buildings that have had new heating or wiring often have service gaps worth checking. Letting a property close to Enfield Lock station? Then new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant.

Enfield Lock is about 2 miles south-west of Waltham Abbey, in Greater London. Our applicators cover fire rated sealant for homes and businesses in Enfield Lock and the surrounding area. Enfield Lock is one of 764 places in Greater London where we work for fire rated sealant. London is on our list too, around 12 miles away.

Postcode districts we cover here for fire rated sealant: EN3. Local streets include Bell Lane, Park Road and Albany Road. We also cover the places around Enfield Lock: Enfield Island Village (1 mile east), Freezywater (1 mile north), Enfield Wash (1 mile west), Brimsdown (1 mile south) and Enfield Highway (1 mile south-west). Larger places within reach include London (12 miles south), City of Westminster (12 miles south-west), Marylebone (12 miles south-west), Kensington (14 miles south-west), St Pancras (11 miles south) and Shoreditch (10 miles south).

Landmarks near Enfield Lock

In Enfield Lock, that means homes and buildings near Aylands School, Gunpowder Park and Oasis Academy Enfield and the streets around them. There’s a railway station in Enfield Lock itself: Enfield Lock station. Nearby you will also find Museum of Enfield (2.6 miles south-west) and St Michaels Hospital (2.5 miles west). Open spaces near Enfield Lock include Lippitts Hill and Bowyer's Water.

Map of Enfield Lock © OpenStreetMap contributors

Work for landlords, hotels and businesses

We regularly work with letting and managing agents. Tell us the address, the job and how access works.

From a single let to a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a one-year guarantee.

The process

Every visit runs the same way: we look at the joints together, mask and protect the surrounding surfaces, do the work and clear up. Most jobs take a few hours for a handful of gaps, and longer for a whole building. Many London jobs are in flats, so we come ready for stairs, narrow hallways and shared entrances. Mention any building rules, key holders or managing agents when you book.

  1. Before starting, we go through the specification or action list with you.
  2. We measure every gap and note what it’s in and what passes through.
  3. Unsuitable material such as ordinary foam or silicone is cut out.
  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

  • Tell us about any previous sealing or DIY attempts
  • Let us know about stairs, lifts or work at height
  • Mention any parking rules near the property

How to get a quote

To get a quote, phone 0345 464 0079 or email us with the location and a short description of the problem. We’ll give you a clear quote before any work starts.

Ask for a quote

Read more

What affects the cost of fire rated sealant

For a quick quote, just ask. The main things that affect it are:

  • The number of rooms or windows
  • Any mould that needs treating
  • Access and height
  • The type of sealant required

Every job is a little different, so each one gets its own quote. Size, access and the product the joint needs all make a difference, and we’ll explain the quote if you ask.

Asking for a quote

When you contact us, it’s useful to know:

  • A few pictures by email, if you can
  • What the problem is, such as mould, gaps, leaks or cracking
  • If it’s domestic, commercial or a hotel
  • Where the property is

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.

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