West Sussex · England

Slough Green Fire Rated Sealant

Fire-stopping gaps in Slough Green need attention? We remove the old material, prepare the joints and seal them properly, and the work is guaranteed for a year.

  • Seals cut through by electricians, plumbers or data installers
  • Unsealed gaps where pipes and cables go through a wall
  • Joints picked up in a fire-stopping survey

Trusted fire rated sealant in Slough Green

Keeping the joints in good condition

To keep the joints looking good and working properly:

  • Take photos of fire stopping before ceilings or boxing go back
  • Do not paint over fire sealant until it has cured
  • Keep the record of products and locations with your fire safety documents
  • Do not fill fire-stopping gaps with ordinary foam or silicone

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.

Any job that breaks through a wall or ceiling should include resealing. Catching it then saves a separate visit later.

How we handle fire rated sealant in Slough Green

In flats, HMOs, offices and schools, fire stopping is often disturbed by later work. A new cable run or a replaced pipe can leave an open hole behind. We seal them with a product tested for that kind of gap. If you have new service routes left unsealed after building work and damaged fire sealant left by other trades, we can help.

For holiday lets, converted business premises or a community building near Slough Green, washroom and kitchen sealant and any fire-rated joints need the same attention as anywhere.

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.

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Where
Slough Green (RH17)
Wider area
West Sussex
Guarantee
One year on every job
Price
A clear price before we start
Phone
0345 464 0079
Last updated
26 October 2026

Slough Green questions

Do you cover smaller places like Slough Green?

Yes. Slough Green is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.

Can you do fire rated sealant in Slough Green?

Yes, Slough Green is within the area we cover. Our work covers London and the South East. Just phone 0345 464 0079 or drop us an email with a few details of the job.

Do you have insurance?

Yes. We’re fully insured for domestic and commercial work.

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

Intumescent describes a material that swells in heat. Many fire-rated sealants work this way, but not all, and the choice depends on the gap.

Which products do you use?

The product depends on the job: sanitary silicone where it gets wet, and sealants suited to movement or weather elsewhere. Brands we use include Arbo and Everbuild.

How long will you be here?

It depends on the size of the job, but most jobs take from a few hours to a few days, depending on the number of gaps and the access. We’ll tell you when we quote.

What fire rating will the seal have?

We do not certify fire stopping or quote ratings. We apply the specified product to the manufacturer’s details and giving you a record of where it went.

Will it make a mess?

Very little: the area around the joints is protected first, and we tidy up before we go.

What sealant work can’t fix

To be straight with you, some problems need a different trade:

  • Assessing a building’s fire safety
  • Issuing a fire rating or certificate for a building
  • A wall that isn’t a fire-resisting element to begin with

If you’re not sure, just phone 0345 464 0079 or email us and we will give you a straight answer before booking.

Joints and surfaces we work on

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

Leave it or put it right?

If an assessor has flagged gaps, it makes sense to close them before the next review. Having them sealed and recorded now means you can show the action was taken. Where a wall is exposed, as many are in small places like Slough Green, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.

Rather than a set price list, we look at what your job involves: the amount of work, the old material and the access. The price is agreed before we begin.

Why us?

  • Quality sealants from Arbo and Everbuild
  • 4.9 on Google from 180+ five-star reviews
  • Anti-fungal sanitary silicone in wet areas
  • Over 20 years’ experience

Take a look at what affects the cost or what customers say.

Workplaces and buildings in Slough Green

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 work to the specification you are given, installing the product to its tested details.

For landlords with property near Balcombe station, fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through. For site and facilities teams at buildings such as Warden Park School, gaps opened by contractors for new cabling are a common finding in schools and offices.

Slough Green is about 3 miles north-west of Haywards Heath, in West Sussex. For fire rated sealant in and around Slough Green, please ring 0345 464 0079 or email us for a quick quote. We’re based in Crawley and cover West Sussex. Across West Sussex, we cover 371 places, Slough Green among them. For nearby work, see our Crawley page (6 miles or so).

We cover every part of RH17 for fire rated sealant and the streets around it. Other places close to Slough Green include Whitemans Green (1 mile east), Warninglid (1 mile west), Staplefield (1 mile north), Brook Street (1 mile east) and Cuckfield (1 mile south-east). Further out, we also cover Crawley (6 miles north), Horsham (7 miles north-west), Haywards Heath (3 miles south-east), Burgess Hill (5 miles south), East Grinstead (10 miles north-east) and Shoreham-by-Sea (13 miles south).

Local landmarks in Slough Green

The nearest railway station is Balcombe station, about 2.9 miles north-east. Well-known places in the area include Cuckfield Museum (1.4 miles south-east) and The Dene Hospital (3.7 miles south). The countryside around Slough Green includes Blunts Wood and Paiges Meadow.

Map of Slough Green © OpenStreetMap contributors

What the job involves on each surface

Linear gaps

A linear joint may need to allow for movement as well as fire. We choose a product and depth that suit the gap and the movement.

Flats and HMOs

Working in occupied flats needs some planning. Access to flats and common areas is agreed in advance so residents know what to expect.

How it works

We bring everything the job needs with us. After a quick look at the joints together, we protect the area and start. Most jobs take a few hours for a handful of gaps, and longer for a whole building. Somewhere as small as Slough Green, access is often the only tricky part. 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. Anything that isn’t fit for the job comes out, and the gap is cleaned.
  3. Backing or fill is fitted where the product’s tested detail calls for it.
  4. We apply the fire-rated or intumescent sealant to the specified depth and tool it.
  5. We record the locations and products used for your records.

Getting ready for the visit

  • Move anything stored near the joints
  • Keep children and pets away from the work area
  • Tell us about any water getting in

Get a quote

For a quote, call 0345 464 0079 or email us with the location and a short description of the problem. We’ll give you a clear price before any work starts.

Get a price

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Work for landlords, hotels and businesses

Hotels need rooms back in use, so the work can be planned room by room around your bookings where we can. Hotel work is part of what we do, alongside homes and businesses.

Landlords and letting agents in Slough Green can book us as well as homeowners. Sealant work between tenants is a simple way to keep a property in good order before the next move-in.

Quotes for fire rated sealant in Slough Green

Your quote is based on your job. We take into account:

  • The amount of work
  • Access and height
  • The old material and how stubborn it is
  • Any mould that needs treating

Combining jobs into one visit is usually more efficient than separate visits, so tell us about everything that needs sealing. We’ll send you a clear quote for the lot.

Helping us quote

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

  • Photos by email, if that is easy
  • Whether it has been sealed before
  • What the problem is, such as mould, gaps, leaks or cracking
  • Whether it’s a home or a business

Want a quote for fire rated sealant? Please ring 0345 464 0079 or drop us an email with a few details. We will explain what we’d do and give you a clear price before any work starts.

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