Essex · England

Fire-rated sealant in Sewards End, Essex

Intumescent and fire-rated sealant around gaps, frames and service penetrations in Sewards End, with a one-year guarantee on every job. Call for a quick quote.

  • Cracked or shrunken fire-rated sealant
  • Linear gaps at the head of walls
  • Unsealed gaps where pipes and cables go through a wall

Book fire rated sealant in Sewards End

What we can’t put right

We won’t take on work that will not last, so these are the limits:

  • Openings too large for sealant, which need batts, boards or another system
  • Doors that are not fire doors in the first place
  • Issuing a fire rating or certificate for a building

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

Joints and surfaces we work on

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

Fire rated sealant in Sewards End

Landlords, managing agents and facilities teams use us for the sealant items on a fire risk assessment for buildings in Sewards End. Send us the list or the survey and we will quote for the fire-rated sealant work on it. If you’re dealing with cracked or shrunken fire-rated sealant and fire stopping disturbed by later work, we can put it right, on linear gaps, pipe & cable gaps and flats & HMOs alike.

Work in a small place like Sewards 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, so you’re not left on your own once the job is done.

Mr Mastic applicators lined up beside the company vans, one holding a sealant gun
Where
Sewards End (CB10)
Region
Essex
Cover
A year, on every job
Price
Quoted before any work starts
Telephone
0345 464 0079
Updated
26 October 2026

Sewards End: your questions answered

Do you cover smaller places like Sewards End?

Yes, we do. We work across London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.

Is Sewards End in your area for fire rated sealant?

Yes. We work across London and the South East, and Sewards End is part of that. You can call 0345 464 0079 or send us an email and tell us what needs doing.

What’s the difference between intumescent and fire-rated sealant?

An intumescent sealant expands when it gets hot to help seal the gap. Intumescent sealants are one kind of fire-rated sealant; the right one depends on the gap and what passes through it.

Can you give us a record of the work?

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

What do you put in the joint?

Each joint gets the product that suits it. Where it moves, gets wet or faces the weather makes a difference, and we’ll tell you what we’re using.

How long will you be here?

Typically it takes anything from a few hours to several days, depending on how many gaps there are. Larger jobs naturally take longer.

What does fire rated sealant cost?

There’s no set price, as it depends on the job: how much there is, what’s there now, how we reach it and what it needs. We agree the price before any work begins.

Can you work in occupied buildings?

Yes. Flats, HMOs, offices, schools and other occupied buildings are all part of our work. We agree access and the order of work with you first.

Landlord and commercial work in Sewards End

Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.

Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements and we’ll give you a quote.

Different surfaces, different methods

Masonry and concrete

Core-drilled and broken-out holes in concrete are often irregular. We check the gap size around the service against the product’s tested range.

Linear gaps

Gaps along the top of partitions are easy to miss above a ceiling. We seal them along their full length so there are no open sections left.

Can I do it myself?

A careful DIYer can reseal a simple joint, 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.

Sealing over old silicone is the commonest DIY error. New silicone won’t bond to old, so it peels away and traps moisture behind it. Everything old must be removed first.

Why deal with it now?

If an assessor has flagged gaps, it makes sense to close them before the next review. Getting them done and written up gives you evidence that the item was dealt with. In a small place like Sewards End, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.

Combining jobs into one visit is normally more efficient than separate visits, so it’s worth mentioning everything you’d like done. You will get one clear quote for the whole job.

What you get with us

  • We are fully insured
  • Old sealant always removed completely
  • An ARBOMaster approved applicator
  • A 12-month guarantee on all work

Read how sealant jobs are priced or what customers say.

Commercial buildings in Sewards End

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.

If you look after a church, hall or community building such as St James' Church, gaps around pipes and cables are worth checking after any building work there. If you let a flat or house near Audley End station, any gap left by new services in shared walls should be closed with a fire-rated product. Schools such as Saffron Walden County High School are buildings too, and service openings in fire-resisting walls need checking after any refurbishment.

Sewards End is about 2 miles east of Saffron Walden, in Essex. Anywhere in CB10, we cover fire rated sealant for homes and businesses. Our area takes in 644 places across Essex. For nearby work, see our Chelmsford page, about 21 miles away.

Our applicators cover all of CB10 for fire rated sealant and the streets around it. That includes homes and businesses on Walden Road, Tylers and Radwinter Road and the roads around them. We also cover the places around Sewards End: Cole End (1 mile south), Saffron Walden (2 miles west), Little Walden (3 miles north-west), Audley End (3 miles west) and Littlebury (3 miles west). We also work in nearby towns such as Braintree (15 miles south-east), Great Dunmow (11 miles south), Stansted Mountfitchet (9 miles south-west), Great Notley (15 miles south-east), Bocking (15 miles south-east) and Elsenham (8 miles south).

What’s near Sewards End

The closest station to Sewards End is Audley End station, about 3.5 miles west of the centre. Well-known places in the area include Saffron Walden Museum (1.9 miles west) and Saffron Walden Community Hospital (1.2 miles west). For a walk, there’s Hales and Shadwell Woods.

Map of Sewards End © OpenStreetMap contributors

What affects the quote in Sewards End

Your quote is based on your job. We look at:

  • When we can work, for business premises
  • The number and length of the joints
  • How many rooms, windows or areas are involved
  • The product the joint needs

There are no prices on our website, because the cost depends so much on the job itself. For a quick quote, please phone 0345 464 0079 or send us an email and we will talk you through it.

Helping us quote

To help us quote quickly, let us know:

  • Pictures of the joints, sent by email
  • If it’s domestic, commercial or a hotel
  • What the problem is, such as mould, gaps, leaks or cracking
  • Roughly how big the job is

Every job is quoted individually, so the first step is telling us about yours. Simply call 0345 464 0079 or drop us an email and describe the job, and photos are welcome.

The process

Once we’re on site, we compare the joints with what we discussed. If anything is different, we explain it before carrying on. After that, the work takes from a few hours to a few days, depending on the number of gaps and the access. In a small place like Sewards End, access is generally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  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

  • Try not to wet indoor joints just before the visit
  • Let us know about stairs, lifts or work at height
  • Keep children and pets away from the work area

How to get a quote

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.

Ask for a quote

Advice

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