Essex · England

Fire-rated sealant in Row Heath, Essex

Fire rated sealant for Row Heath, by sealant specialists with 20+ years’ experience. Rated 4.9 on Google from 180+ five-star reviews.

  • Unsealed gaps around fire door frames
  • Gaps filled with a product that isn’t fire-rated
  • New service routes left unsealed after building work

Need fire rated sealant in Row Heath?

Fire rated sealant in Row Heath, done properly

Where services or frames pass through a fire-resisting wall or floor, the gap around them needs a fire-rated seal. We apply intumescent and fire-rated sealants to the manufacturer’s tested details for each gap, with a record of the products and locations if you need one. If you have gaps around pipes and cables through fire-resisting walls and cracked or shrunken fire-rated sealant, we can help, on flats & HMOs, door frames and plasterboard & masonry alike.

For holiday lets, converted business premises or a community building near Row Heath, the washrooms, kitchens and any fire-rated joints need the same care as a big site.

All of our work is guaranteed for twelve months, and the guarantee is the same wherever you are.

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Location
Row Heath (CO16)
Wider area
Essex
Guarantee
A year, on every job
Quote
A clear quote up front
Phone
0345 464 0079
Last updated
26 October 2026

For landlords and businesses

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.

In hotels, rooms out of use cost money, so we plan the work room by room. We have worked in hotels as well as homes and businesses.

Quotes for fire rated sealant in Row Heath

We don’t publish a price list. The quote depends on:

  • The number and length of the joints
  • Working hours on commercial sites
  • The old material and how stubborn it is
  • The number of rooms or windows

A few things move the cost up or down: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether we need extra access for height. Your quote takes all of that into account.

What we need to know

You don’t need to know the technical terms. Just tell us:

  • If someone has resealed it before
  • Access, such as stairs, a lift or height
  • Pictures of the joints, sent by email
  • Where the job is, and your postcode

A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is, and add photos by email if you can.

Different surfaces, different methods

Flats and HMOs

In occupied buildings, we plan the order of work with you. We agree access to each flat and the common parts before any work starts to keep disruption down.

Plasterboard walls

In plasterboard walls, the condition of the board edge matters. Loose material is removed so the sealant has a firm edge.

Row Heath questions

Is Row Heath in your area for fire rated sealant?

Yes. Our work covers London and the South East, and Row Heath is part of that. Just phone 0345 464 0079 or send us an email with a few details of the job.

Do you cover smaller places like Row Heath?

Yes, Row Heath is covered. We work across London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.

Is intumescent sealant the same as fire-rated sealant?

Intumescent describes a material that swells in heat. Many fire-rated sealants work this way, but not all and which one is used depends on the job.

Do you carry out fire risk assessments?

No. Your fire risk assessor, designer or building control decides that. Our job is applying the sealant to their specification.

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.

I’m a tenant. Can you help?

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

Which products do you use?

Each joint gets the product that suits it. Movement, water and weather all affect the choice, and we’ll tell you what we’re using.

Does someone need to be in?

If the work is inside, we need someone to let us in. Once we’ve agreed the job, you do not need to watch us work.

What fire rated sealant looks like in Row Heath

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 are given, installing the product to its tested details.

Community buildings like Church of St James are part of the picture too: older buildings that have had new heating or wiring often have service gaps worth checking. For site and facilities teams at buildings such as Engaines Primary School and Nursery, service openings in fire-resisting walls need checking after any refurbishment. Rented homes near Weeley station change hands often, and fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.

Row Heath is about 3 miles north-west of Clacton-on-Sea, in Essex. Anywhere in CO16, we can carry out fire rated sealant at your property. Across Essex, we cover 644 places, Row Heath among them. For nearby work, see our Chelmsford page, about 28 miles away.

Every address in CO16 is covered for fire rated sealant, from the main roads to the quietest streets. If you need fire rated sealant at a property on Rectory Road and Honeypot Lane or a nearby road, we can help. We also cover the places around Row Heath: Weeley Heath (1 mile north), Little Clacton (1 mile east), St Osyth Heath (1 mile south-west), Weeley (2 miles north) and Pig Street (2 miles north-east). Further out, we also cover Colchester (10 miles north-west), Clacton-on-Sea (3 miles south-east), Harwich (9 miles north-east), Camulodunum (11 miles west), Greenstead (9 miles north-west) and Wivenhoe (7 miles west).

Landmarks near Row Heath

In Row Heath, that means homes and buildings near White Hart pub, among other places. For rail, the closest station is Weeley station, about 1.4 miles north. For a walk, there’s Weeleyhall Wood.

Map of Row Heath © OpenStreetMap contributors

DIY sealant or a professional job?

If you are 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 does not work out, we can still put it right.

The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is.

When something else is needed

Sealant is not the answer to every problem, and we’d rather say so up front. Sealant won’t put right:

  • Problems with the door itself rather than the gap around the frame
  • Fire risk assessments, which need a qualified assessor
  • Construction that doesn’t provide fire resistance on its own

If you’re not sure, just phone 0345 464 0079 or email us and we’ll give you a straight answer.

Where we work in Row Heath

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

Aftercare tips

So the new joints stay in good condition:

  • Photograph sealed gaps before they’re covered up
  • Ask every contractor to reseal any fire stopping they disturb
  • Include fire stopping when you schedule refits
  • Check risers, ceiling voids and cupboards during building checks

Do not add foam, filler or ordinary sealant over a fire seal. If it needs repair, use the same type of product. Ask us if you are not sure which product was used.

It’s easiest to seal gaps while they’re few and easy to reach. Over time, more work adds more holes and the list grows.

How the visit works

We work through the job in order: protect, prepare, seal, tidy. For most jobs that takes anything from a few hours to several days, depending on how many gaps there are, and the area is left clean. Somewhere like Row Heath 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. We go through the gaps on your list or survey and check each one’s size and substrate.
  2. Old or unsuitable sealant is cut out and the gap cleaned.
  3. Where the tested detail needs backing or fill, we fit it.
  4. The sealant goes in to the depth its detail sets, then it’s tooled off.
  5. We record the locations and products used for your records.

How to prepare

  • Let us know about earlier repairs to the joints
  • For indoor joints, keep the area dry beforehand if you can
  • Clear the area around the work

Ask for a quote

We quote each job on its own, so the first step is telling us about yours. Simply ring 0345 464 0079 or send us an email and describe the job.

Get a price

Read more

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