Essex · England

Molehill Green Fire Rated Sealant

Fire rated sealant across Molehill Green and nearby, with old sealant always removed completely and a 12-month guarantee.

  • Open holes round services passing through fire walls
  • Gaps where walls meet ceilings or slabs
  • Fire stopping disturbed by later work

Fire rated sealant in Molehill Green

The process

There’s no need to move everything out, only the area right around the joints. We protect the rest, and the job takes a few hours for a handful of gaps, and longer for a whole building in most cases. Somewhere as small as Molehill Green, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.

  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. Unsuitable material such as ordinary foam or silicone is cut out and the faces cleaned.
  4. The specified fire-rated sealant goes in over any backing its detail requires.
  5. Every location is recorded with the product used.

How to prepare

  • Let us know about earlier repairs to the joints
  • Try not to wet indoor joints just before the visit
  • Tell us about any water getting in

How to get a quote

Every job is quoted individually. Just ring 0345 464 0079 or email us with the details and send pictures if you have them.

Get a quick quote

Advice

Fire rated sealant in Molehill Green

Intumescent sealant looks much like any other sealant until it gets hot; in a fire it expands into the joint. The right product depends on the gap size, the substrate and what passes through, so we work to the manufacturer’s details. Common call-outs are for open joints along the top of partitions and ordinary sealant used where a fire-rated product was needed, across door frames, flats & HMOs and linear gaps.

For a small place like Molehill Green, the journey and timings are agreed in advance, so it can be fitted around guests, clients or events where possible.

There’s a 12-month guarantee on every job.

Eleven members of the Mr Mastic team standing in front of branded white vans
Where
Molehill Green (CM22)
Wider area
Essex
Cover
A year, on every job
Quote
A clear price before work begins
Call
0345 464 0079
Updated
26 October 2026

Workplaces and buildings in Molehill Green

Workplaces and the common parts of blocks of flats in England need a fire risk assessment under the Regulatory Reform (Fire Safety) Order 2005, and gaps around services are often picked up there. We work to the specification you are given, installing the product to its tested details.

If you let a flat or house near Stansted Airport station, any gap left by new services in shared walls should be closed with a fire-rated product.

Molehill Green is about 5 miles east of Bishop's Stortford, in Essex. Wherever you are in the CM22 postcode area, we can carry out fire rated sealant at your property. Across Essex, we cover 644 places, and Molehill Green is one of them. Our Chelmsford page covers work nearby (14 miles or so).

All of CM22 is within our area for fire rated sealant, from the main roads to the quietest streets. If you are just outside Molehill Green, we cover Little Canfield (2 miles south), Smith's Green (2 miles south), Takeley (2 miles south), Takeley Street (2 miles south-west) and Hope End Green (3 miles south). We also work in nearby towns such as Chelmsford (14 miles south-east), Braintree (12 miles east), Harlow (11 miles south-west), Saffron Walden (9 miles north), Great Dunmow (4 miles south-east) and Epping (15 miles south-west).

What’s near Molehill Green

Around Molehill Green, our work takes us to homes and buildings near The Windmill pub. Molehill Green’s nearest station is Stansted Airport station, about 0.9 miles south-west of the centre. Well-known places in the area include Herts and Essex Hospital (4.9 miles south-west) and Little Easton Moat (2.4 miles east). Not far away are Aubrey Buxton Nature Reserve and Portingbury Hills.

Map of Molehill Green © OpenStreetMap contributors

How the job changes by surface

Flats and HMOs

Converted houses often have gaps around old and new services. The gaps on your list are sealed with a fire-rated product and record where they are.

Door frames

Our work is the joint between frame and wall. The door leaf, its seals and closer need a door specialist and we’ll mention anything we notice.

Common questions in Molehill Green

Do you work for landlords with property near Stansted Airport station?

Yes, we work for landlords and letting agents. You can call 0345 464 0079 or drop us an email with the address and a few details, and we will give you a fixed price before work begins.

Do you cover Molehill Green for fire rated sealant?

Yes. Our work covers London and the South East, and Molehill Green is part of that. Just call 0345 464 0079 or email us with a few details of the job.

Is there any odour?

Some sealants have a smell while they cure, which fades as it sets. Opening a window helps.

How long does fire rated sealant take?

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.

Is it messy?

No. We work neatly, protect the area around the joints and tidy up afterwards.

Can you quote for more than one area?

Of course. Combining jobs makes good use of the visit.

Where are you based?

We are a Crawley-based firm. Our area covers South East England, London and Scotland.

Do you have insurance?

Yes, we are fully insured.

What happens if it’s left?

Squirting in whichever sealant is nearest does not make a fire seal. Fire-rated products are tested in set gap sizes, depths and substrates, so both the product and the method matter. Where a wall is exposed, as many are in small places like Molehill Green, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.

The cost reflects the work involved, not guesswork. That is why we ask about the job first and agree the price before starting.

What you get with us

  • ARBOMaster approved applicator
  • Experience in homes, commercial sites and hotels
  • Any old sealant cut out fully, not covered over
  • 20+ years of sealant experience

See our cost guide and customer reviews.

What affects the quote in Molehill Green

We don’t publish a price list, because jobs vary so much. The quote depends on:

  • The size of the job
  • Working hours on commercial sites
  • Whether the work is at height
  • Whether old sealant or filler has to be cut out

The cost depends on the size of the job, how hard the old material is to remove and how easy the joints are to reach. You will have a clear quote before any work starts.

Asking for a quote

When you call or email, these details help:

  • What’s wrong with the joints now
  • Whether it has been sealed before
  • The address or postcode of the job
  • Pictures of the joints, sent by email

Getting a quote is simple: tell us what needs doing and where. A few photos by email make the job easier to understand, and we’ll come back to you with a quote.

Landlords, agents and businesses in Molehill Green

Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements.

If you manage several properties in or around Molehill Green, several properties can go on one quote. Send us the addresses and the work at each, and photos by email help.

Do you need fire rated sealant in Molehill Green?

Over time, buildings change layout and use. A house turned into flats or an HMO, or an office split into smaller units, brings new walls, new service routes and new gaps.

Most people get in touch after spotting one of these:

  • Old fire sealant that has split or come away
  • Damaged fire sealant left by other trades
  • Gaps around pipes and cables through fire-resisting walls
  • Gaps left after a refit or conversion

In and around Molehill Green, as anywhere, good fire rated sealant starts with a clean, dry, properly prepared joint.

Comparing quotes

  • Whether all the old sealant comes out first
  • Who does the work, and how experienced they are
  • How long to leave it before use
  • How long the guarantee is

Our hiring checklist

When something else is needed

In fairness, some problems need a different trade:

  • Walls or floors that weren’t built to resist fire
  • Fire doors that need new seals, closers or hardware
  • Openings too large for sealant, which need batts, boards or another system

If in doubt, call 0345 464 0079 or drop us an email and we’ll say what we think before you book.

Surfaces we seal

  • Door frames
  • Service penetrations
  • Pipe & cable gaps
  • Flats & HMOs
  • Plasterboard & masonry
  • Linear gaps
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job