Essex · England

Fire Rated Sealant in Elder Street

Fire rated sealant across Elder Street and nearby, with old sealant always removed completely and a 12-month guarantee.

  • Fire seals that have cracked with movement
  • Open gaps behind door architraves
  • Gaps where walls meet ceilings or slabs

Fire rated sealant near Elder Street

Fire rated sealant in Elder Street

We do not assess buildings or decide what fire stopping is needed; your assessor, designer or building control sets that out. Our part is applying the specified sealant carefully, to the right depth and with the right backing. If you’re dealing with sealant items on a fire risk assessment action list and old fire sealant that has split or come away, we can put it right, whatever the surface.

In a village or hamlet like Elder Street, commercial work is more likely to be a pub, a farm shop, holiday lets or a village hall than an office block. Each still needs sound sealant in its washrooms and kitchens, and fire-rated joints where services pass through walls.

There’s a 12-month guarantee on every job, whatever its size.

Eleven members of the Mr Mastic team standing in front of branded white vans
Place
Elder Street (CB10)
Region
Essex
Cover
One year on every job
Quote
Quoted before any work starts
Phone
0345 464 0079
Last updated
26 October 2026

Different surfaces, different methods

Plasterboard walls

Service holes in plasterboard are often rough and oversized. Gaps that are too big for sealant alone need a different detail.

Linear gaps

Head-of-wall gaps are often hidden above suspended ceilings. We seal them along their full length.

Your questions about fire rated sealant in Elder Street

Is Elder Street in your area for fire rated sealant?

Yes. Our work covers London and the South East, and Elder Street is part of that. Just call 0345 464 0079 or drop us an email with a few details of the job, and we will give you a clear price.

Do you cover smaller places like Elder Street?

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.

Will the old sealant be removed?

Yes. Sealing over the old bead is the commonest cause of early failure, so we never do it.

Can ordinary silicone be used in a fire-stopping gap?

No. Standard sealants aren’t made or tested to stop fire. We cut it out and reseal with a fire-rated product.

Can I add another job to the visit?

Yes. Tell us about everything you’d like done and you’ll get one quote.

Should I try DIY first?

Sometimes. The key is preparation: remove all the old material and work on a clean, dry joint. We can always put it right if it fails.

Is there a guarantee?

Yes. Each job is guaranteed for twelve months, wherever you are.

Where do you work from?

Our base is Crawley, with over 20 years’ experience. Our area covers South East England, London and Scotland.

DIY versus a professional finish

What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions.

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.

What sealant work can’t fix

In fairness, some problems need a different trade:

  • Construction that doesn’t provide fire resistance on its own
  • Certifying a building or signing off its fire safety
  • Large holes that need a different fire-stopping system

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

What we seal

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

Aftercare tips

To keep the joints looking good and working properly:

  • Don’t fill fire-stopping gaps with ordinary foam or silicone
  • Include fire stopping when you schedule refits
  • Check risers, ceiling voids and cupboards during building checks
  • Get damaged fire seals looked at promptly

Leave the sealant to cure fully before painting near it. Some fire-rated sealants can be painted and some can’t and we will tell you which one you have.

A gap left open in a fire-resisting wall or floor lets smoke spread in ways the building wasn’t designed for. Closing it is normally a straightforward job.

Fire rated sealant around Elder Street

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 apply fire-rated sealant to the assessor’s or designer’s specification and the product’s tested details.

Around Elder Street, as everywhere, fire rated sealant is only as good as the preparation behind it.

Elder Street is about 3 miles south-east of Saffron Walden, in Essex. Whether you are in the middle of Elder Street or further out, we cover fire rated sealant for every kind of property. We cover 644 towns and villages across Essex, large and small. Chelmsford is on our list too, around 19 miles away.

All of CB10 is covered for fire rated sealant. If you need fire rated sealant at a property on Wimbish Walk, Thaxted Road and Rowney Avenue or anywhere close by, our applicators can take on the job. We also cover the places around Elder Street: Debden (1 mile south-west), Debden Green (2 miles south), Rook End (2 miles south-west), Widdington (3 miles south-west) and Newport (3 miles west). Further out, we also cover Braintree (14 miles south-east), Saffron Walden (3 miles north-west), Halstead (15 miles east), Great Dunmow (9 miles south), Stansted Mountfitchet (7 miles south-west) and Great Notley (14 miles south-east).

What’s near Elder Street

Around Elder Street, our work takes us to homes and buildings near White Hart Inn and the streets around them. The closest station to Elder Street is Newport (Essex) station, about 3.2 miles west. Well-known places in the area include Saffron Walden Community Hospital (2.7 miles north-west) and Saffron Walden Museum (3.1 miles north-west). Not far away are West Wood.

Map of Elder Street © OpenStreetMap contributors

Common problems we fix in Elder Street

Gaps around door frames are easily missed. The gap between the frame and the wall is hidden behind the architrave, so it’s easy to leave unsealed when doors are changed.

These are the problems we are asked about most:

  • Cracked or shrunken fire-rated sealant
  • Damaged fire sealant left by other trades
  • Gaps left after a refit or conversion
  • Door frames with gaps between frame and wall

Letting a property close to Newport (Essex) station? Then fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.

Questions to ask before booking

  • Are they insured?
  • Which colour the sealant will be
  • How much experience the applicator has
  • When the joint can take water or movement

How to choose a mastic man

What happens on the day

Once we are 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 a small place like Elder Street, access is generally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. We plan the order of work and access, floor by floor or flat by flat.
  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.

Before we arrive

  • Tell us about any previous sealing or DIY attempts
  • On commercial sites, let us know about site rules
  • Plan for the work area to be out of bounds to pets and children

How to get 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 add photos by email if you can.

Ask for a quote

Related advice

Why deal with it now?

Paying for fire stopping that has to be redone is a false economy. Work that does not follow the tested detail may have to come out again once someone inspects it. Where a wall is exposed, as many are in small places like Elder Street, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.

Leaving a failed joint normally makes the job bigger, not smaller, as water and mould keep getting in. If you’re not sure whether it needs doing, ring 0345 464 0079 or send us an email for an honest opinion and a quote.

Why book with us

  • An ARBOMaster approved applicator
  • We never seal over old sealant
  • Neat joints and a tidy finish
  • 4.9 on Google from 180+ five-star reviews

Read what affects the cost and customer reviews.

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