Essex · England

Fire-rated sealant in Waterhales, Essex

Fire rated sealant across Waterhales and nearby, with old sealant always removed completely and a one-year guarantee.

  • Gaps left after a refit or conversion
  • Open holes round services passing through fire walls
  • Door frames with gaps between frame and wall

Fire rated sealant near Waterhales

Fire rated sealant for homes and businesses in Waterhales

Deciding which gaps need fire stopping is not our role; that comes from your fire risk assessor, designer or building control. What we do is apply the right product to that specification, properly and neatly. Typical jobs include open joints along the top of partitions and door frames with gaps between frame and wall, across door frames, service penetrations and flats & HMOs.

For holiday lets, converted business premises or a community building near Waterhales, the washrooms, kitchens and any fire-rated joints need the same care as a big site.

Our work is backed for twelve months, in Waterhales and everywhere else we cover.

Eleven members of the Mr Mastic team standing in front of branded white vans
Location
Waterhales (CM14)
Wider area
Essex
Guarantee
12 months on all our work
Quote
Quoted before any work starts
Call
0345 464 0079
Last updated
26 October 2026

How the job changes by surface

Linear gaps

Long, narrow gaps appear where walls meet slabs and ceilings. They’re sealed with a fire-rated sealant over backing where the detail calls for it.

Masonry and concrete

Brick, block and concrete walls and floors are sealed with products tested in masonry. We clean out dust and debris before sealing so the sealant bonds.

Fire rated sealant around Waterhales

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.

Community buildings like Church of St Thomas are part of the picture too: service openings in its walls need the right fire-rated sealant, as in any building. Letting a property close to Harold Wood station? Then new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant.

Waterhales is about 3 miles north of Harold Wood, in Essex. If you need fire rated sealant in Waterhales, please ring 0345 464 0079 or send us an email for a quick quote. We’re based in Crawley and cover Essex. Our Essex coverage runs to 644 places, and Waterhales is one of them. For nearby work, see our Chelmsford page, about 13 miles away.

We work across CM14 for fire rated sealant and the streets around it. We also cover Navestock Common (1 mile south-west), Horseman Side (1 mile north-east), St Vincent's Hamlet (1 mile south-east), Navestock Heath (1 mile north) and Noak Hill (1 mile south-east). Larger places within reach include Chelmsford (13 miles north-east), Basildon (11 miles south-east), Harlow (10 miles north-west), Brentwood (4 miles east), Billericay (9 miles east) and Loughton (7 miles west).

Around Waterhales

In Waterhales, that means homes and buildings near The Alma Arms and Dagnam Park and the streets around them. The nearest railway station is Harold Wood station, about 3.1 miles south of the centre. Other landmarks nearby include Harold Wood Hospital (3.1 miles south). For a walk, there’s Bedfords Park.

Map of Waterhales © OpenStreetMap contributors

How we quote for fire rated sealant

Some jobs are bigger than they look, and some smaller. The main factors:

  • The amount of work
  • The number of rooms or windows
  • How much old sealant there is and how hard it is to remove
  • Whether the work is at height

Commercial jobs are quoted on the same basis as homes: the amount of work, the access and the products needed. Ask us for a quote and we will go through it with you.

Helping us quote

Before you ask for a quote, have a think about:

  • Photos by email, if that’s easy
  • Whether it has been sealed before
  • The type of property
  • What the problem is, such as mould, gaps, leaks or cracking

For a quote, phone 0345 464 0079 or email us and tell us where the job is and what the problem looks like. We will give you a clear price before any work starts.

What we do, step by step

When we arrive, we start by going over the job with you, so there are no surprises. Surfaces next to the work are protected before any work begins. Most jobs take a few hours for a handful of gaps, and longer for a whole building. In a small place like Waterhales, access is normally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  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. Any non-fire-rated filler is removed.
  4. The specified fire-rated sealant goes in over any backing its detail requires.
  5. Every location is recorded with the product used for your files.

Before we arrive

  • Try not to wet indoor joints just before the visit
  • Let us know about stairs, lifts or work at height
  • Let us know about parking restrictions

How to get a quote

We do not publish a price list, because every job is different. Instead, we send you a clear quote for your job. To arrange one, ring 0345 464 0079 or email us.

Get a price

Related advice

How to look after the new joints

No joint lasts for ever, but care makes a real difference. Our tips:

  • Photograph sealed gaps before they’re covered up
  • Never patch a fire seal with standard sealant
  • Make resealing part of every contractor’s brief
  • Report cracked or damaged seals as soon as you notice them

Don’t drill through or remove a fire seal without putting it back properly. New services through a sealed wall should include fire stopping in the plan.

If a fire risk assessment has flagged a gap, don’t leave it for the next one. Get it sealed and recorded so you can show it was dealt with.

Landlords, agents and businesses in Waterhales

We work for landlords and agents as well as householders. Resealing between tenancies is a simple way to keep a property in good order.

If you manage several properties in or around Waterhales, jobs at different addresses can go on one quote. Send us the addresses and the work at each.

Honest limits

Honest advice matters more to us than a booking, so here’s what new sealant will not do:

  • Fire doors that need new seals, closers or hardware
  • A wall that is not a fire-resisting element to begin with
  • Certifying a building or signing off its fire safety

Not sure which it is? You can phone 0345 464 0079 or send us an email and we’ll tell you honestly.

Joints and surfaces we work on

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

Common problems we fix in Waterhales

In some buildings the gap was filled with the wrong thing in the first place: ordinary expanding foam, standard silicone or decorators’ caulk where a fire-rated seal was needed. It may look fine, but it isn’t a fire-rated seal.

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

  • Cracked or shrunken fire-rated sealant
  • Open joints along the top of partitions
  • Fire stopping disturbed by later work
  • Unsealed gaps around fire door frames

Schools such as Drapers' Academy are buildings too, and service openings in fire-resisting walls need checking after any refurbishment.

Before booking anyone

  • When the joint can take water or movement
  • Is the old sealant removed completely?
  • What preparation is included
  • How much experience the applicator has

Choosing a sealant specialist

Waterhales: your questions answered

Do you work for landlords with property near Harold Wood station?

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

Is Waterhales within the area you cover?

Yes, we do. Our work covers London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.

What fire rating will the seal have?

Ratings and certification sit with the product’s test evidence and whoever specified the work. We apply the specified product to the manufacturer’s details and giving you a record of where it went.

Should I try DIY first?

It depends on the job. High-level, external movement and fire-rated joints are professional jobs.

Do you carry out fire risk assessments?

No. We follow the requirements from your assessor, designer or building control and install to the manufacturer’s details.

Do you take out the old sealant first?

Always. Sealing over the old bead is the commonest cause of early failure, so we never do it.

Do I need to be at home?

For indoor joints, yes, someone needs to let us in. After that, you can carry on with your day.

Is intumescent sealant the same as fire-rated sealant?

An intumescent material expands when it’s heated. Intumescent sealants are a type of fire-rated sealant and which one is used depends on the job.

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