Essex · England

Fire-rated sealant in Navestock Common, Essex

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

  • Door frames with gaps between frame and wall
  • Fire stopping disturbed by later work
  • Gaps filled with a product that isn’t fire-rated

Need fire rated sealant in Navestock Common?

Can I do it myself?

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, then guaranteed for a year.

Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.

Fire rated sealant for homes and businesses in Navestock Common

We can work through a building room by room or floor by floor. That record is useful for your files and for whoever looks at the building next. We’re often asked to deal with damaged fire sealant left by other trades and unsealed gaps around fire door frames, on flats & HMOs, pipe & cable gaps and service penetrations.

For holiday lets, converted business premises or a community building near Navestock Common, washroom and kitchen sealant and any fire-rated joints need the same attention as anywhere.

Our work is backed for twelve months.

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Location
Navestock Common (CM14)
Region
Essex
Guarantee
One year on every job
Quotes
A clear quote up front
Call
0345 464 0079
Last updated
26 October 2026

The process

On the day, there’s very little for you to do. Point us to the joints and we will get on with it. The work itself takes from a few hours to a few days, depending on the number of gaps and the access, including the tidy-up. Somewhere like Navestock Common needs a little journey planning: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.

  1. Before starting, we go through the specification or action list with you.
  2. Each gap is measured and its substrate and service noted.
  3. Any non-fire-rated filler is removed.
  4. The specified fire-rated sealant goes in over any backing its detail requires.
  5. We hand over a list of locations and products for your records.

How to prepare

  • Let us know about parking restrictions
  • Clear items away from the joints we are working on
  • Let us know about earlier repairs to the joints

How to get a quote

A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints, and email photos if that is easy.

Get a price

Advice

Questions from Navestock Common

Do you cover smaller places like Navestock Common?

Yes, we do. We work across London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.

I let a flat near Harold Wood station. Can you help?

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.

Will there be a smell?

Possibly a little. It fades as the sealant cures.

Where is Mr Mastic based?

We are based in Crawley, and we work across South East England, London and Scotland.

How long does the job take?

That depends on the amount of work, but most jobs take from a few hours to a few days, depending on the number of gaps and the access. We’ll give you a better idea when we quote.

Can you match the sealant colour?

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

What do you need from me for a quote?

A short description and the location, plus pictures if you have them. If we need more, we will ask.

Can you quote for more than one area?

Yes. Tell us about everything you’d like done and we’ll quote it together.

Landlords, agents and businesses in Navestock Common

Letting agents often deal with us directly. Tell us the address, the job and how access works and we’ll give you a quote.

Whether it’s one flat or a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a one-year guarantee.

Looking after it afterwards

To keep the joints looking good and working properly:

  • Look in service cupboards and ceiling voids from time to time
  • Get damaged fire seals looked at promptly
  • Make resealing part of every contractor’s brief
  • Include fire stopping when you schedule refits

Follow the cure time we give you before decorating over the sealant. Not every fire-rated sealant takes paint.

Open gaps do not only matter in a fire: noise, draughts and even pests can come through too. Dealing with them early helps with all of these.

What happens if it’s left?

If an assessor has flagged gaps, it makes sense to close them before the next review. Getting them done and written up means you can show the action was taken. Older cottages and farmhouses around Navestock Common can have timber floors and frames, and water through a failed joint can rot timber if it’s left.

What it costs depends on the amount of work, how much old material has to come out and access to the work. You’ll have a clear quote before any work starts.

Why book with us

  • Over 20 years’ experience
  • Quality sealants from Arbo and Everbuild
  • Any old sealant cut out fully, not covered over
  • Anti-fungal sanitary silicone in wet areas

Read how sealant jobs are priced or what customers say.

What affects the quote in Navestock Common

For a quick quote, just ask. What matters most is:

  • Which sealant suits the joint
  • Access and height
  • The old material and how stubborn it is
  • How much there is to do

No two jobs are quite the same, so we quote each one individually. Size, access and the product the joint needs all make a difference.

What to tell us for a quote

A few details help us give you an accurate quote. When you ask for a quote, tell us:

  • Any access issues, like height or stairs
  • Any previous sealing or DIY work
  • How many joints, rooms or windows are involved
  • What the problem is, such as mould, gaps, leaks or cracking

Want a quote for fire rated sealant? Please call 0345 464 0079 or drop us an email and tell us about the job. You will know what we plan to do, and what it will cost, before any work begins.

Fire rated sealant around Navestock Common

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.

If you let a flat or house near Harold Wood station, new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant. Managing a site like Drapers' Academy? Then gaps opened by contractors for new cabling are a common finding in schools and offices.

Navestock Common is about 4 miles north of Romford, in Essex. Our applicators cover fire rated sealant for householders, landlords and businesses in Navestock Common, as part of our work across Essex. Our area takes in 644 places across Essex. For nearby work, see our Chelmsford page, about 14 miles away.

Work in CM14 works the same way as everywhere else we cover. Neighbouring places we cover for fire rated sealant include Waterhales (1 mile north-east), St Vincent's Hamlet (1 mile east), Noak Hill (1 mile south-east), Horseman Side (2 miles north-east) and Navestock Heath (2 miles north). Larger places within reach include Chelmsford (14 miles north-east), Basildon (12 miles east), Harlow (10 miles north-west), Brentwood (4 miles east), Billericay (9 miles east) and Loughton (6 miles west).

Landmarks near Navestock Common

Locally, jobs take us to homes and businesses close to Dagnam Park, among other places. The nearest railway station is Harold Wood station, roughly 3 miles south. Nearby you’ll also find Romford Shopping Hall (3.8 miles south) and Harold Wood Hospital (2.9 miles south). For a walk, there’s Bedfords Park.

Map of Navestock Common © OpenStreetMap contributors

When to call us in Navestock Common

Gaps around door frames are easily missed. The architrave hides the gap between frame and wall, so it can be left open when a door is replaced.

Look out for any of the following:

  • Open holes round services passing through fire walls
  • Seals cut through by electricians, plumbers or data installers
  • Holes left by a change of layout
  • Unsealed gaps around fire door frames

For buildings such as Church of St Thomas, service openings in its walls need the right fire-rated sealant, as in any building.

What to look for in a quote

  • The length of the guarantee
  • Is the old sealant removed completely?
  • Which sealant they’ll use, and why
  • Whether VAT is included

Choosing a sealant specialist

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