Essex · England

Fire-rated sealant in Great Parndon, Essex

Problem with your fire-stopping gaps in Great Parndon? We cut out the old, prepare the joints and apply the right sealant.

  • Gaps around pipes and cables through fire-resisting walls
  • Linear gaps at the head of walls
  • Damaged fire sealant left by other trades

Fire rated sealant near Great Parndon

Fire rated sealant in Great Parndon, done properly

Bigger jobs can be worked through in stages, flat by flat or floor by floor, with each location and product recorded. It gives you a list to keep with the building’s fire safety documents. If you have open joints along the top of partitions and damaged fire sealant left by other trades, we can put it right.

For a pub, café, guest house or shop in or near Great Parndon, the washrooms and kitchen need the same attention as a big site.

We guarantee the work for a year. If something isn’t right with it in that time, tell us and we’ll put it right.

Location
Great Parndon (CM19, CM18)
Wider area
Essex
Cover
One year on every job
Quote
A clear quote up front
Call
0345 464 0079
Page updated
26 October 2026
The Mr Mastic team in navy uniforms in front of three Mr Mastic vans

Fire rated sealant around Great Parndon

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. Harlow, which Great Parndon is part of, is one of England’s post-war new towns. Like the other new towns, Harlow was planned with its own areas for industry and business, so there are offices, units and workplaces not far from home. Their washrooms, kitchens and fire-rated joints need the same upkeep as anywhere.

If you let a flat or house near Harlow Town station, any gap left by new services in shared walls should be closed with a fire-rated product. Managing a site like Jerounds Primary Academy? Then gaps opened by contractors for new cabling are a common finding in schools and offices.

Great Parndon is about 2 miles south-west of Harlow, in Essex. Homes, rented property, offices and hotels in Great Parndon is covered for fire rated sealant, old or new, large or small. The work is guaranteed for a year. We cover 644 towns and villages across Essex. Chelmsford is on our list too, around 17 miles away.

Work in CM19 and CM18 is quoted and booked the same way as anywhere else. You’ll find streets such as Rectory Lane, Pyenest Road and Paycock Road, all of which we cover. Nearby, we also carry out fire rated sealant in Staple Tye (1 mile south-east), Tylerscross (1 mile south-west), Jack's Hatch (1 mile south), Little Parndon (1 mile north) and Broadley Common (1 mile south-west). Larger places within reach include Brentwood (13 miles south-east), Loughton (8 miles south), Waltham Abbey (6 miles south-west), Great Dunmow (14 miles north-east), Epping (4 miles south) and Stansted Mountfitchet (11 miles north-east).

Landmarks near Great Parndon

Typical jobs here are in homes near Hawkenbury Meadow, Stewards Academy - Science Specialist and The Cock Inn and the streets around them. The closest station to Great Parndon is Harlow Town station, roughly 1.8 miles north of the centre. Nearby you’ll also find Mark Hall Cycle Museum (2.4 miles north-east) and Princess Alexandra Hospital (1 mile north). Not far away are Hunsdon Mead.

Map of Great Parndon © OpenStreetMap contributors

Signs you need fire rated sealant in Great Parndon

Gaps also open up as buildings move: cracked or debonded sealant leaves an open route through the wall. Knocks, maintenance and building work damage it further.

These are the problems we are asked about most:

  • Fire seals that have cracked with movement
  • Gaps around pipes and cables through fire-resisting walls
  • Open gaps behind door architraves
  • Gaps filled with a product that isn’t fire-rated

If you look after a church, hall or community building such as Church of St Mary the Virgin, older buildings that have had new heating or wiring often have service gaps worth checking.

Questions to ask before you book

  • Is VAT in the price?
  • How the joint is cleaned and prepared
  • When the joint can take water or movement
  • What guarantee comes with the work

10 questions to ask before booking

Quotes for fire rated sealant in Great Parndon

The price is agreed before any work begins. It’s based on:

  • Whether old sealant or filler has to be cut out
  • The number and length of the joints
  • How many areas need sealing
  • The type of sealant required

Instead of a standard rate, we look at what your job involves: the amount of work, the old material and the access. The price is agreed before we begin.

Helping us quote

There’s no need for technical detail. It helps if you can tell us:

  • Access, such as stairs, a lift or height
  • Any previous sealing or DIY work
  • The type of property
  • Roughly how big the job is

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

Aftercare tips

A little care helps the new joints last. Our advice:

  • Include fire stopping when you schedule refits
  • Ask which product was used before you paint
  • Store the list of sealed gaps with your building paperwork
  • Include hidden areas like risers in routine checks

Include fire stopping in your regular building checks. Look for cracks, gaps or sealant that has been cut or pulled out and get them seen to.

Leave a fire-stopping gap open and smoke can move through the building much more easily. Sealing it early is a simple step to take.

What happens on the day

Once we are on site, we compare the joints with what we discussed. If anything is different, we explain it before carrying on. Most jobs then take a few hours for a handful of gaps, and longer for a whole building. Parking around Great Parndon is usually easier than in a town centre, but mention any lanes, gates or long drives. If the job is outside, tell us about side access and how high the joints are.

  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. We put in whatever backing or fill the product detail specifies.
  4. We apply the fire-rated or intumescent sealant to the specified depth and tool it.
  5. Locations and products are noted so you have them on file.

How to prepare

  • Tell us about access, such as stairs, a lift or high-level joints
  • Keep children and pets away from the work area
  • Mention any leaks or damp you’ve noticed

Get a quote

Need a quote? Please call 0345 464 0079 or send us an email with a few details. You will know what we plan to do, and what it will cost, before any work begins.

Ask for a quote

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Common questions in Great Parndon

Will you come out to Great Parndon?

Yes, we do. We work across London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.

Is Great Parndon in your area for fire rated sealant?

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

Can I use normal mastic around a pipe through a fire wall?

No. It looks sealed but won’t perform as fire stopping. Use a product tested for that gap and service and we can apply it for you.

Can I do it myself?

Some simple jobs can be done by a careful DIYer. Most DIY failures come from sealing over old material, wet joints or too much sealant.

Can I add another job to the visit?

Yes, we can. Several rooms, windows or areas can go on one quote.

Can I choose the sealant colour?

Most of the time, yes. We will tell you which colours the right product comes in and agree one before work begins.

Do you carry out fire risk assessments?

No, we do not assess buildings. Once you have a specification or action list from your assessor or designer, we can quote for the fire-rated sealant items.

Do I have to be there?

For indoor joints, yes, someone needs to let us in. Once we’ve agreed the job, you do not need to watch us work.

When something else is needed

New sealant can’t fix everything, and we’ll tell you before work begins. It will not solve:

  • Issuing a fire rating or certificate for a building
  • Doors that aren’t fire doors in the first place
  • Assessing a building’s fire safety

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

Joints and surfaces we work on

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

For landlords and businesses

Failed sealant is one of the commonest items on a check-out report, and it’s easy to sort out between tenants. We can quote for more than one property at once.

Water getting past a failed joint can damage the building, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance.

Different surfaces, different methods

Service penetrations

A copper pipe, a cable and a plastic pipe can all need different fire-stopping details. Each one is sealed to the product’s tested detail, and tell you if sealant alone isn’t the right fix.

Door frames

Frame gaps are generally hidden behind the architrave. Where it’s open, we seal it to the product’s details for that gap size before the trim goes back.

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