Essex · England

Fire-rated sealant in Camulodunum, Essex

Intumescent and fire-rated sealant around gaps, frames and service penetrations for Camulodunum, backed by a 12-month guarantee. Call for a quick quote.

  • Unsealed gaps around fire door frames
  • Standard silicone or caulk in a fire-stopping gap
  • Linear gaps at the head of walls

Fire rated sealant for Camulodunum homes and businesses

Fire rated sealant in Camulodunum

Until it’s heated, intumescent sealant behaves like an ordinary sealant; in a fire it expands into the joint. The right product depends on the gap size, the substrate and what passes through. If you have fire seals that have cracked with movement and open gaps behind door architraves, we can help, whatever the surface.

In a town like Camulodunum, commercial work can mean offices, shops, schools, surgeries or small business units. All of them have washroom and kitchen joints, and many have fire-rated joints around pipes and cables.

Your job is guaranteed for a year, as with all our work.

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Location
Camulodunum (CO3, CO2, CO1)
Wider area
Essex
Cover
12 months on all our work
Quote
A clear price before we start
Phone
0345 464 0079
Last updated
26 October 2026

Looking after it afterwards

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

  • Make resealing part of every contractor’s brief
  • Do not fill fire-stopping gaps with ordinary foam or silicone
  • Include hidden areas like risers in routine checks
  • Store the list of sealed gaps with your building paperwork

Tell other trades that the gaps have been sealed, and make sure anything they disturb is resealed with a suitable product. A lot of damaged fire stopping comes from later work.

An open gap isn’t only a fire issue: they also let noise, draughts and sometimes pests through. Dealing with them early helps with all of these.

Can I do it myself?

A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.

If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.

The process

Once we’re on site, we compare the joints with what we discussed. If we find something unexpected, we talk it through with you first. Most jobs then take from a few hours to a few days, depending on the number of gaps and the access. In Camulodunum, parking is rarely complicated, though it helps to know about driveways or restrictions, and let us know if the work is upstairs, in a flat or up high outside.

  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. Unsuitable material such as ordinary foam or silicone is cut out and the gap cleaned.
  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 records.

How to prepare

  • Mention any parking rules near the property
  • Keep pets and children clear of the area while we work
  • Let us know about earlier repairs to the joints

Ask for a quote

The more we know about the job, the more useful the quote. Tell us where the job is, what’s wrong and how much there is, and email pictures if that is easy.

Get a price

Read more

What we can’t put right

A few problems are outside what sealant work can do:

  • Doors that aren’t fire doors in the first place
  • Issuing a fire rating or certificate for a building
  • Deciding what fire stopping a building needs

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

Surfaces we seal

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

Your questions about fire rated sealant in Camulodunum

Do you work for landlords with property near Colchester Town station?

Yes, landlords and agents are among the people we work for, and several properties can go on one quote. You can ring 0345 464 0079 or email us with the details for a clear quote.

Is Camulodunum in your area for fire rated sealant?

Yes. We work across London and the South East, and Camulodunum is part of that. Just phone 0345 464 0079 or drop us an email with a few details of the job, and we’ll send you a clear quote.

Do you work in flats, HMOs and commercial buildings?

Yes. We regularly work in flats, HMOs, schools and offices while they’re in use. Out-of-hours work can be arranged where it’s needed.

Can you fill the gap behind a fire door frame?

Yes, if the gap is within the product’s tested range. We seal the frame-to-wall gap, not the door itself, and we will mention anything we notice about the door.

What information do you need?

Just the basics: the address or postcode, what’s wrong and any access issues. Then ring 0345 464 0079 or email us.

How long does the job take?

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

Is there any odour?

Some sealants have a smell while they cure. Ventilation helps.

Do you offer different sealant colours?

In most cases you can choose. We’ll tell you which colours the right product comes in.

Landlord and commercial work in Camulodunum

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

We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we’ll give you a quote.

Surface by surface

Masonry and concrete

For masonry and concrete, we use a product tested in that substrate. We clean out dust and debris before sealing.

Service penetrations

Pipes, cables and ducts passing through fire-resisting walls and floors each leave a gap. The sealant is chosen for what passes through and how wide the gap is.

Fire rated sealant around Camulodunum

There are hotels and other places to stay in and around Camulodunum. Hotel work can be planned room by room, with out-of-hours working where needed. 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 work to the specification you are given, installing the product to its tested details.

Letting a property close to Colchester Town station? Then any gap left by new services in shared walls should be closed with a fire-rated product. Schools such as Philip Morant School and College are buildings too, and service openings in fire-resisting walls need checking after any refurbishment. If you look after a church, hall or community building such as Colchester New Church, gaps around pipes and cables are worth checking after any building work there.

Camulodunum is about 1 mile west of Colchester, in Essex. Across the CO3 area, our applicators can take on fire rated sealant. Our Essex coverage runs to 644 places, Camulodunum among them. There’s also a page for Chelmsford, roughly 19 miles from Camulodunum.

We work across CO3, CO2 and CO1 for fire rated sealant and the streets around it. If you need fire rated sealant at a property on Back Lane, Park Road and Butt Road or anywhere close by, we can help. Camulodunum sits on or near the A1124, which makes travel easy. If you are just outside Camulodunum, we cover Lexden (1 mile west), Braiswick (1 mile north), Abbey Field (1 mile south-east), Colchester (1 mile east) and Beacon End (2 miles west). We also work in nearby towns such as Braintree (13 miles west), Clacton-on-Sea (13 miles south-east), Maldon (13 miles south-west), Witham (12 miles south-west), Halstead (11 miles west) and Heybridge (13 miles south-west).

Around Camulodunum

In Camulodunum, that means homes and buildings near Prettygate Infant School, Lexden Park and The Sun Inn, among other places. For rail, the closest station is Colchester Town station, roughly 1.4 miles east of the centre. Well-known places in the area include Lion Walk (1.2 miles east) and Colchester Castle (1.4 miles east). Green spaces nearby include Lexden Gathering Grounds.

Map of Camulodunum © OpenStreetMap contributors

How we quote for fire rated sealant

For a quick quote, just ask. The main things that affect it are:

  • Access and height
  • How much old sealant there is and how hard it is to remove
  • How many rooms, windows or areas are involved
  • Whether there’s mould to deal with

Leaving a failed joint generally makes the job bigger, not smaller, because water and mould keep working on it. If you are not sure whether it needs doing, phone 0345 464 0079 or send us an email for an honest opinion and a quote.

What to tell us for a quote

Photos by email are helpful but not essential. Please mention:

  • A few pictures by email, if you can
  • How many joints, rooms or windows are involved
  • Where the property is
  • The type of property

We don’t publish a price list, as no two jobs are quite the same. Instead, your job gets its own clear quote. To get started, call 0345 464 0079 or drop us an email.

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