Essex · England

Fire-rated sealant in Nounsley, Essex

Intumescent and fire-rated sealant around gaps, frames and service penetrations in Nounsley, with a 12-month guarantee on every job. Ask us for a quote.

  • Holes left by a change of layout
  • Gaps around pipes and cables through fire-resisting walls
  • Open gaps behind door architraves

Fire rated sealant for Nounsley homes and businesses

About our fire rated sealant in Nounsley

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, and we can record what went where. Typical jobs include fire stopping disturbed by later work and door frames with gaps between frame and wall, across linear gaps, plasterboard & masonry and door frames.

Somewhere as small as Nounsley, commercial jobs tend to be pubs, holiday lets, farm buildings or halls rather than offices. Each still needs sound sealant in its washrooms and kitchens, and fire-rated joints where services pass through walls.

You get a 12-month guarantee, the same in Nounsley as everywhere else we work.

Eleven members of the Mr Mastic team standing in front of branded white vans
Place
Nounsley (CM3)
Region
Essex
Guarantee
One year on every job
Price
Quoted before any work starts
Phone
0345 464 0079
Page updated
26 October 2026

How to look after the new joints

Aftercare is simple, and it makes a real difference:

  • Never patch a fire seal with standard sealant
  • Don’t paint over fire sealant until it has cured
  • Flag any open gap you spot round a pipe or cable
  • Keep the record of products and locations with your fire safety documents

Tell other trades that the gaps have been sealed, and ask them to reseal anything they cut through. Later work is a common cause of damaged fire stopping.

A flagged gap shouldn’t wait for the next assessment. Get it sealed and recorded.

FAQs for Nounsley

Can you help a landlord with a rental near Hatfield Peverel station?

Yes. We work for letting agents and landlords as well as homeowners. You can ring 0345 464 0079 or drop us an email with the details for a clear quote.

Do you cover smaller places like Nounsley?

Yes, smaller places are covered as well as towns. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.

What fire rating will the seal have?

Ratings and certificates aren’t something we issue. The performance comes from the product’s tested details and the specification from your assessor or designer; we install to those details and record what we did.

Can you fill the gap behind a fire door frame?

Yes. The joint between frame and wall is sealed with a fire-rated sealant, to the product’s details. The door, its seals and closer are for a door specialist.

Do you offer different sealant colours?

We will suggest a colour to suit the surroundings, from white and clear to greys and other shades. The choice depends on the product the joint needs.

Should I try DIY first?

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.

Where do you work from?

Mr Mastic is based in Crawley. We cover Nounsley and the rest of Essex, along with the rest of our area.

Do you guarantee your work?

Yes, for a year. If anything is not right with the work within the year, let us know and we’ll sort it.

Should I try it myself first?

Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.

The biggest DIY mistake is sealing over old sealant. New silicone will not bond to old, so it lifts and traps water and mould underneath. All the old material has to come out first.

How we quote for fire rated sealant

Every job gets its own quote. These are the things that affect it:

  • The type of sealant required
  • Mould in or behind the old joints
  • Working hours on commercial sites
  • The number of rooms or windows

Homes and businesses are quoted the same way: the amount of work, the access and the products needed. Ask us for a quote and we will explain what it covers.

What we need to know

A few details help us give you an accurate quote. When you get in contact, it helps to mention:

  • Any previous sealing or DIY work
  • Where the job is, and your postcode
  • What’s wrong with the joints now
  • The rough size of the job

Every job is quoted individually, so the first step is telling us about yours. Just phone 0345 464 0079 or email us with the details, and pictures are welcome.

Why it’s worth doing now in Nounsley

Items left open on a fire risk assessment tend to come back at the next review. Getting them done and written up gives you evidence that the item was dealt with. Around Nounsley, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.

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.

Why Nounsley customers choose us

  • Arbo and Everbuild products
  • 4.9 on Google from 180+ five-star reviews
  • We leave the area clean and tidy
  • Over 20 years’ experience

Read how sealant jobs are priced or customer reviews.

Workplaces and buildings in Nounsley

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, and gaps around services are often picked up there. 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 Parish Church of St Andrew, service openings in its walls need the right fire-rated sealant, as in any building. Managing a site like Hatfield Peverel Infant School? Then gaps opened by contractors for new cabling are a common finding in schools and offices.

Nounsley is about 3 miles south-west of Witham, in Essex. Wherever you are in the CM3 postcode area, our applicators can take on fire rated sealant. Across Essex, we cover 644 places, and Nounsley is one of them. For nearby work, see our Chelmsford page.

Postcode districts we cover here for fire rated sealant: CM3. Fire rated sealant is available to properties on Priory Mews, Ulting Road and Priory Farm Road and the roads around them. Close by, we work in Ulting (1 mile south), Woodham Walter (2 miles south), Langford (2 miles east), Curling Tye Green (2 miles south-east) and Wickham Bishops (3 miles east). We also work in nearby towns such as Colchester (15 miles north-east), Chelmsford (6 miles west), Basildon (15 miles south-west), Braintree (8 miles north), Maldon (4 miles south-east) and Billericay (12 miles south-west).

Around Nounsley

We work in homes and buildings around Maltings Academy and The Sportsmans Arms and the streets around them. Nounsley’s nearest station is Hatfield Peverel station, roughly 1.3 miles north-west of the centre. Other landmarks nearby include Priory Hospital (5.3 miles west). For a walk, there’s Danbury Ridge Nature Reserves.

Map of Nounsley © OpenStreetMap contributors

What we do, step by step

You don’t need to clear the whole room or building before we come, just the space around the work. Everything nearby is protected, and the work takes anything from a few hours to several days, depending on how many gaps there are for a typical job. Somewhere as small as Nounsley, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. We begin by agreeing the list of gaps from your assessor’s or designer’s requirements.
  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.
  4. The specified fire-rated sealant goes in over any backing its detail requires.
  5. We hand over a list of locations and products for your records.

Before we arrive

  • Tell us if parking is tricky
  • Mention any sign-in or site rules at work premises
  • Let us know about earlier repairs to the joints

Ask for a quote

For a quote, ring 0345 464 0079 or email us and tell us where the job is and what the problem looks like. You will have a clear quote before we start.

Get a price

Read more

Different surfaces, different methods

Plasterboard walls

Plasterboard partitions are common in flats, offices and conversions. We use a product tested in that kind of wall.

Service penetrations

Different services need different details: metal pipes, cables and plastic pipes are not treated the same. We follow the manufacturer’s tested detail for each and we flag any that need another system.

When to call us in Nounsley

Sometimes the wrong product was used from the start: general-purpose foam, everyday silicone or caulk where a fire-rated seal was needed. It looks sealed, but it isn’t fire-rated.

These are the problems we are asked about most:

  • Joints picked up in a fire-stopping survey
  • Old fire sealant that has split or come away
  • Ordinary sealant used where a fire-rated product was needed
  • Damaged fire sealant left by other trades

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

Comparing quotes

  • What product goes in the joint
  • How much experience the applicator has
  • What preparation is included
  • How long the guarantee is

Our hiring checklist

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