West Sussex · England

Fire-rated sealant in Westmeston, West Sussex

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

  • Linear gaps at the head of walls
  • Unsealed gaps where pipes and cables go through a wall
  • Seals cut through by electricians, plumbers or data installers

Fire rated sealant near Westmeston

Fire rated sealant for homes and businesses in Westmeston

We do not assess buildings or decide what fire stopping is needed; your assessor, designer or building control sets that out. What we do is apply the right product to that specification, properly and neatly. We work on door frames, flats & HMOs and pipe & cable gaps, and the jobs we see most are new service routes left unsealed after building work and cracked or shrunken fire-rated sealant.

Work in a small place like Westmeston is planned ahead, journey included, so the job can fit around bookings, guests or opening times where possible.

Each job carries a 12-month guarantee, large or small.

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Location
Westmeston (BN6)
Region
West Sussex
Cover
12 months on all our work
Quotes
A clear quote up front
Call
0345 464 0079
Updated
26 October 2026

How to look after the new joints

So the new joints stay in good condition:

  • Get damaged fire seals looked at promptly
  • Keep pictures of seals that will be hidden
  • Plan fire stopping into any work that goes through walls or floors
  • Ask every contractor to reseal any fire stopping they disturb

Follow the cure time we give you before decorating over the sealant. Not every fire-rated sealant takes paint.

Leave a fire-stopping gap open and smoke can move through the building much more easily. Closing it is generally a straightforward job.

For landlords and businesses

We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.

Mouldy or split sealant often shows up at the end of a tenancy. We can quote for more than one property at once.

Common problems we fix in Westmeston

Lots of unsealed gaps appear long after the building was completed. New cables, pipes and data runs go through walls and ceilings and the hole they leave does not always get resealed.

Any of these means the joints need attention:

  • Gaps filled with a product that isn’t fire-rated
  • Linear gaps at the head of walls
  • Joints picked up in a fire-stopping survey
  • Fire stopping disturbed by later work

Rented homes near Hassocks station change hands often, and any gap left by new services in shared walls should be closed with a fire-rated product.

Questions to ask before booking

  • Who turns up on the day
  • Which sealant they’ll use, and why
  • What the cure time is
  • Whether VAT is included

Choosing a sealant specialist

Your questions about fire rated sealant in Westmeston

Do you cover smaller places like Westmeston?

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

I let a flat near Hassocks station. Can you help?

Yes, rental work is part of what we do. You can ring 0345 464 0079 or email us with the address and a few details, and we will give you a fixed price before we start.

Do you provide details of the products used?

Yes. You get a list of where we worked and what we used for your files.

What fire rating will the seal have?

We don’t issue ratings or certificates ourselves. The performance comes from the product’s tested details and the specification from your assessor or designer.

Are you insured?

Yes. We’re fully insured for every job we do.

How much does fire rated sealant cost in Westmeston?

We don’t publish prices, because the cost 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 I add another job to the visit?

Yes, and it often makes sense. Doing several areas at once is normally more efficient.

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.

What sealant work cannot fix

Some problems need a builder, plumber or other trade rather than us:

  • Walls or floors that weren’t built to resist fire
  • Fire doors that need new seals, closers or hardware
  • Assessing a building’s fire safety

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

Joints and surfaces we work on

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

How the visit works

Once we are on site, we check the joints match what you told us. 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. Somewhere as small as Westmeston, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. Access to each area is agreed so the work can run in order.
  2. Old, damaged or unsuitable sealant is removed.
  3. Dust and loose debris are cleaned from each gap.
  4. We apply and tool the sealant to the product’s tested detail.
  5. We record what was done and flag anything that needs a different system.

Getting ready for the visit

  • Mention any parking rules near the property
  • On commercial sites, let us know about site rules
  • Where the joints are inside, avoid wetting them before we arrive

Getting a quote

There’s no standard price list, because every job is different. Instead, your job gets its own clear quote. To get started, call 0345 464 0079 or send us an email.

Ask for a quote

Advice

What affects the cost of fire rated sealant

Call for a quick quote. The main things that affect it are:

  • The product the joint needs
  • Mould in or behind the old joints
  • The amount of work
  • Access and height

What it costs depends on how much there is to do, how hard the old material is to remove and how easy the joints are to reach. We give a clear quote before work begins.

What to tell us for a quote

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

  • How many joints, rooms or windows are involved
  • If someone has resealed it before
  • Photos by email, if that’s easy
  • What the problem is, such as mould, gaps, leaks or cracking

To get a quote, call 0345 464 0079 or send us an email with the location and a short description of the problem. We will send you a clear quote before any work starts.

How the job changes by surface

Plasterboard walls

Holes in plasterboard are often cut roughly for services. Where a hole is bigger than the sealant’s tested range, it needs another approach.

Linear gaps

Head-of-wall gaps are often hidden above suspended ceilings. We work along the whole run leaving no stretch unsealed.

Fire rated sealant around Westmeston

There are hotels and other places to stay in and around Westmeston. For hotels, a room-by-room programme keeps most rooms in use while the work goes on. 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 work to the specification you are given, installing the product to its tested details.

Schools such as Ditchling (St Margaret's) Church of England Primary School are buildings too, and fire-stopping around service openings should be restored whenever new services go in. For buildings such as The Parish Church of St Martin, older buildings that have had new heating or wiring often have service gaps worth checking.

Westmeston is about 4 miles south of Burgess Hill, in West Sussex. Homes, rented property, offices and hotels in Westmeston is covered for fire rated sealant, old or new, large or small. Every job comes with our 12-month guarantee. We cover 371 towns and villages across West Sussex, large and small.

Here we cover the BN6 postcode area for fire rated sealant. Other places close to Westmeston include Ditchling (1 mile north), Keymer (2 miles north-west), Clayton (2 miles west), Hassocks (2 miles north-west) and Hurst Wickham (3 miles north-west). We also work in nearby towns such as Crawley (14 miles north), Horsham (14 miles north-west), Worthing (14 miles south-west), Haywards Heath (6 miles north), Shoreham-by-Sea (9 miles south-west) and Lancing (11 miles south-west).

Landmarks near Westmeston

In Westmeston, that means homes and buildings near The Bull Hotel and Downlands Community School and the streets around them. Westmeston’s nearest station is Hassocks station, roughly 2.1 miles north-west. Other landmarks nearby include Clayton Castle (1.7 miles west) and The Dene Hospital (4.7 miles north-west). Green spaces nearby include Ditchling Beacon and Ladies Mile.

Map of Westmeston © OpenStreetMap contributors
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job