Thurrock · England

Fire-rated sealant in Chafford Hundred, Thurrock

Intumescent and fire-rated sealant around gaps, frames and service penetrations in Chafford Hundred, with a 12-month guarantee on every job. Ask us for a quote.

  • New service routes left unsealed after building work
  • Gaps where walls meet ceilings or slabs
  • Door frames with gaps between frame and wall

Fire rated sealant near Chafford Hundred

Fire rated sealant in Chafford Hundred, done properly

In flats, HMOs, offices and schools, fire stopping is often disturbed by later work. One new cable or pipe can leave a gap that nobody goes back to seal. Those are the gaps we close, using a tested fire-rated product. We are often asked to deal with open holes round services passing through fire walls and cracked or shrunken fire-rated sealant, across door frames, plasterboard & masonry and linear gaps.

In a smaller place like Chafford Hundred, commercial jobs tend to be smaller buildings: a pub, a surgery, a school, a shop or a few business units. The work is the same as in a big building, just on a smaller scale.

A 12-month guarantee comes with the work, just as it does everywhere we cover.

Location
Chafford Hundred (RM16, RM17, RM20)
Region
Thurrock
Guarantee
A year, on every job
Quote
A clear quote up front
Telephone
0345 464 0079
Page updated
26 October 2026
Eleven members of the Mr Mastic team standing in front of branded white vans

Commercial buildings in Chafford Hundred

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, and gaps around services are often picked up there. We apply fire-rated sealant to the assessor’s or designer’s specification and the product’s tested details.

Letting a property close to Grays station? Then any gap left by new services in shared walls should be closed with a fire-rated product. If you look after a church, hall or community building such as All Saints' Church, service openings in its walls need the right fire-rated sealant, as in any building.

Chafford Hundred is about 1 mile north-west of Grays, in Thurrock. Jobs in Chafford Hundred get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Across Thurrock, we cover 26 places, and Chafford Hundred is one of them. There’s also a page for London, roughly 17 miles from Chafford Hundred.

Every address in RM16, RM17 and RM20 is within our area for fire rated sealant. That includes homes and businesses on Camden Road, Dupre Close and Duffield Close and the roads around them. With the A1012 close by, Chafford Hundred is simple for us to get to. If you’re just outside Chafford Hundred, we cover North Stifford (1 mile north-west), Grays (1 mile south-east), Little Thurrock (1 mile east), Orsett Heath (2 miles east) and Chadwell St Mary (3 miles east). Larger places within reach include Stanford-le-Hope (6 miles north-east), Balstonia (6 miles east), Corringham (7 miles east), Aveley (3 miles west), Purfleet-on-Thames (3 miles west) and East Tilbury (5 miles east).

What’s near Chafford Hundred

Around Chafford Hundred, our work takes us to homes and buildings near The Dog and Partridge pub and The Hathaway Academy, among other places. The nearest railway station is Grays station, about 1.1 miles south-east. Other landmarks nearby include Lakeside Shopping Centre (1.2 miles west) and Stone Castle (3.5 miles south-west). Open spaces near Chafford Hundred include Sawyers Lake and Chafford Gorges Nature Park.

Map of Chafford Hundred © OpenStreetMap contributors

Chafford Hundred: your questions answered

Can you do fire rated sealant in Chafford Hundred?

Yes, Chafford Hundred is within the area we cover. Our work covers London and the South East. Just ring 0345 464 0079 or drop us an email with a few details of the job.

Do you work for landlords with property near Grays station?

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

Can you give us a record of the work?

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

Will the old sealant be removed?

Always. Sealing over old sealant is the main reason resealing fails early, and it’s something we never do.

Can you seal over the old sealant?

No, it will not last. It can look neat for a few weeks, but the new bead soon lifts. The old sealant has to come out completely.

What do you need from me for a quote?

A short description and the location, with photos by email if possible. If we need more, we’ll ask.

Can you tell me how many minutes the seal will last?

Ratings and certification sit with the product’s test evidence and whoever specified the work. Our part is installing the specified product to its tested details and giving you a record of where it went.

Can you work in occupied buildings?

Yes, whether the building is a school, an office, flats or an HMO, and whether it’s in use or not. Tell us how the building is used and we’ll plan around it.

What affects the quote in Chafford Hundred

We quote each job individually. These are the things that affect it:

  • How much old sealant there is and how hard it is to remove
  • When we can work, for business premises
  • The number and length of the joints
  • How many rooms, windows or areas are involved

Combining jobs into one visit is usually more efficient than separate visits, so it’s worth mentioning everything you’d like done. You will get one clear quote for the whole job.

What to tell us for a quote

To make quoting easier, please include:

  • Roughly how big the job is
  • A few photos by email, if you can
  • If it’s domestic, commercial or a hotel
  • Any access issues, like height or stairs

Call for a quick quote, or email us if that’s easier. Tell us about the joints that need doing and we will talk you through the work and give you a clear price.

Why act early in Chafford Hundred

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. In an older home around Chafford Hundred, damp from a failed joint can get into timber and plaster, and that is a much bigger job than renewing the sealant.

What you pay reflects the work, not guesswork. That’s why we ask a few questions first and send you a clear quote before work begins.

Why us?

  • Rated 4.9 stars on Google
  • Trusted Arbo and Everbuild sealants
  • Old sealant always removed completely
  • More than 20 years in sealant work

Take a look at how sealant jobs are priced or what customers say.

Do you need fire rated sealant in Chafford Hundred?

Sometimes the wrong product was used from the start: general-purpose foam, everyday silicone or caulk where a fire-rated seal was needed. It may look fine, but it isn’t a fire-rated seal.

Keep an eye out for any of the following:

  • Sealant items on a fire risk assessment action list
  • Open gaps behind door architraves
  • New service routes left unsealed after building work
  • Fire seals that have cracked with movement

Schools such as Tudor Court Primary School are buildings too, and fire-stopping around service openings should be restored whenever new services go in.

Before booking anyone

  • Whether they’re fully insured
  • Which colour the sealant will be
  • How much experience the applicator has
  • Whether all the old sealant comes out first

10 questions to ask before you book

DIY versus a professional finish

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.

If you’ve already had a go yourself, that is fine. We remove it and do the joint properly.

Aftercare tips

Joint life depends on how it’s used and looked after. We suggest:

  • Include fire stopping when you schedule refits
  • Ask every contractor to reseal any fire stopping they disturb
  • Ask which product was used before you paint
  • Keep general-purpose foam and caulk away from fire-stopping gaps

Follow the cure time we give you before decorating over the sealant. Not every fire-rated sealant takes paint, so ask us which we used.

Any job that breaks through a wall or ceiling should include resealing. Doing it at the time avoids leaving gaps behind.

What happens on the day

We bring everything the job needs with us, so there’s nothing for you to buy. After a quick look at the joints together, the area is protected and the work begins. It normally takes anything from a few hours to several days, depending on how many gaps there are. For a job in Chafford Hundred, we agree the time, the access and parking before the day. Outdoor jobs depend on a dry day, since sealant needs a dry surface.

  1. We start with the survey or action list, checking the size and surfaces of every gap.
  2. Old or unsuitable sealant is cut out and the gap cleaned.
  3. We put in whatever backing or fill the product detail specifies.
  4. The sealant goes in to the depth its detail sets, then it’s tooled off.
  5. Locations and products are noted so you have them on file.

How to prepare

  • Tell us if parking is tricky
  • Keep pets and children clear of the area while we work
  • Let us know if you’ve seen damp or leaks

Get a quote

Getting a quote is simple: let us know what needs doing and where, and roughly how big it is. A few pictures by email make the job easier to understand, and we will come back to you with a quote.

Get a quick quote

Related advice

When it isn’t the sealant

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

  • Assessing a building’s fire safety
  • Issuing a fire rating or certificate for a building
  • Construction that doesn’t provide fire resistance on its own

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

Joints and surfaces we work on

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