Essex · England

Fire-rated sealant in Dyer's End, Essex

Professional fire rated sealant in and around Dyer's End, with old sealant always removed completely and a 12-month guarantee.

  • Open joints along the top of partitions
  • Standard silicone or caulk in a fire-stopping gap
  • Damaged fire sealant left by other trades

Book fire rated sealant in Dyer's End

Fire rated sealant for homes and businesses in Dyer's End

A gap around a door frame, a linear joint at the head of a wall and a hole round a pipe are each sealed differently. We check the size and the substrate before choosing the product, then apply it to the depth its tested detail calls for. We are often asked to deal with seals cut through by electricians, plumbers or data installers and sealant items on a fire risk assessment action list, across flats & HMOs, door frames and plasterboard & masonry.

Work in a small place like Dyer's End is planned ahead, journey included, so the job can fit around bookings, guests or opening times where possible.

A one-year guarantee comes as standard.

Eleven members of the Mr Mastic team standing in front of branded white vans
Place
Dyer's End (CO9)
Wider area
Essex
Guarantee
A year, on every job
Quotes
A clear quote up front
Telephone
0345 464 0079
Last updated
26 October 2026

When it is not the sealant

Sealant isn’t the answer to every problem, and we will tell you before we start. It will not solve:

  • Problems with the door itself rather than the gap around the frame
  • Fire risk assessments, which need a qualified assessor
  • Certifying a building or signing off its fire safety

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

Where we work in Dyer's End

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

What the job involves on each surface

Linear gaps

Long, narrow gaps appear where walls meet slabs and ceilings. We seal them to the tested detail, with backing where it’s needed.

Flats and HMOs

Conversions generally leave a mix of old and new service holes. The gaps on your list are sealed with a fire-rated product and record where they are.

Leave it or put it right?

An unsealed gap lets smoke and fire get round a wall that was built to hold them back. Sealing it properly restores what the wall was there to do, and the work involved is often modest. Where a wall is exposed, as many are in small places like Dyer's End, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.

Rather than a set price list, we price the job in front of us: how many joints, what’s in them now and how we reach them. You will know the price before we begin.

What you get with us

  • Approved under the ARBOMaster scheme
  • 4.9 on Google from 180+ five-star reviews
  • Arbo and Everbuild products
  • Over 20 years’ experience

See what affects the cost and our reviews.

What affects the quote in Dyer's End

Call for a quick quote. The main things that affect it are:

  • How easy the joints are to reach
  • Working hours on commercial sites
  • Mould in or behind the old joints
  • How many rooms, windows or areas are involved

Every job is a little different, so we quote each one individually. Size, access and the product the joint needs all make a difference.

What we need to know

When you contact us, these details help:

  • The problem you’ve noticed
  • Whether it has been sealed before
  • Pictures of the joints, sent by email
  • The type of property

A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints.

Can I do it myself?

Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.

If you’re set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.

Workplaces and buildings in Dyer's End

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 work to the specification you’re given, installing the product to its tested details.

Around Dyer's End, as everywhere, fire rated sealant is only as good as the preparation behind it. If you look after a church, hall or community building such as Parish Church of St Peter and St Thomas, gaps around pipes and cables are worth checking after any building work there.

Dyer's End is in Essex. If you need fire rated sealant in Dyer's End, it’s easy to get a quote: please call 0345 464 0079 or send us an email. We cover Essex from our Crawley base. Our area takes in 644 places across Essex, large and small. For nearby work, see our Chelmsford page, about 19 miles away.

Jobs for fire rated sealant in CO9 works the same way as everywhere else we cover. If you are just outside Dyer's End, we cover Stambourne (1 mile north-west), Wesley End (1 mile north), Toppesfield (1 mile south-east), Ridgewell (2 miles north-east) and Oaker Hill (2 miles east). Within a short drive, we also cover Braintree (10 miles south), Saffron Walden (11 miles west), Halstead (8 miles south-east), Great Dunmow (12 miles south-west), Stansted Mountfitchet (15 miles south-west) and Great Notley (11 miles south).

Near you in Dyer's End

We work in homes and buildings around The Red Lion Public House, among other places. Nearby you’ll also find Toppesfield Museum of The Working Horse (1.2 miles south-east) and Hedingham Castle (4.4 miles south-east).

Map of Dyer's End © OpenStreetMap contributors

What happens on the day

At the end, we look at the finished work together and explain the cure time. The work normally takes a few hours for a handful of gaps, and longer for a whole building, depending on how much there is to do. Somewhere as small as Dyer's End, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. Access to each area is agreed so the work can run in order.
  2. Old, damaged or unsuitable sealant is removed.
  3. Gaps are cleaned of dust and loose material.
  4. We apply and tool the sealant to the product’s tested detail.
  5. Locations and products are written up and any gaps unsuitable for sealant are flagged.

How to prepare

  • On commercial sites, let us know about site rules
  • For indoor joints, keep the area dry beforehand if you can
  • Let us know about stairs, lifts or work at height

Getting a quote

Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is. Whenever you are ready, call 0345 464 0079 or send us an email.

Ask for a quote

Related advice

Keeping the joints in good condition

How long the joints last depends on use and care. We suggest:

  • Allow for resealing whenever new services are run
  • Never patch a fire seal with standard sealant
  • Flag any open gap you spot round a pipe or cable
  • Check whether a sealant can be painted before decorating over it

Leave the sealant to cure fully before painting near it. Some fire-rated sealants can be painted and some can’t.

Open gaps don’t only matter in a fire: they also let noise, draughts and sometimes pests through. Dealing with them early helps with all of these.

Common questions in Dyer's End

Is Dyer's End within the area you cover?

Yes. Dyer's End is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.

Can you do fire rated sealant in Dyer's End?

Yes, Dyer's End is within the area we cover. We work across London and the South East. Just phone 0345 464 0079 or send us an email with a few details of the job, and we’ll give you a clear price.

Where are you based?

We work from Crawley. We cover Dyer's End and the rest of Essex, along with the rest of our area.

Do you provide details of the products used?

Yes. We record the locations we have sealed and the products used to keep with your fire safety documents.

Will the old sealant be removed?

Always. Sealing over old sealant is the main reason resealing fails early, so we never do it.

Can tenants book the work?

We can work for tenants, landlords or agents. Get your landlord’s agreement first.

How long will you be here?

A typical job takes anything from a few hours to several days, depending on how many gaps there are. We’ll confirm how long when we quote.

Are you an approved applicator?

Yes. Mr Mastic is an ARBOMaster approved applicator, and we are fully insured.

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