West Sussex · England

Fire Rated Sealant in Broadbridge Heath

Our applicators work in Broadbridge Heath on intumescent and fire-rated sealant around gaps, frames and service penetrations. Old sealant removed completely, joints prepared properly and every job guaranteed for a year.

  • Standard silicone or caulk in a fire-stopping gap
  • Joints picked up in a fire-stopping survey
  • Open holes round services passing through fire walls

Trusted fire rated sealant in Broadbridge Heath

Fire rated sealant for homes and businesses in Broadbridge Heath

We can work through a building room by room or floor by floor, with each location and product recorded. That record is useful for your files and for whoever looks at the building next. We work on linear gaps, flats & HMOs and plasterboard & masonry, and common reasons people get in touch are holes left by a change of layout and damaged fire sealant left by other trades.

Commercial work around a smaller place like Broadbridge Heath generally means a pub, a shop, a school or small business units rather than office blocks. Each needs the same care with its sealant as any larger building.

You’re covered for a year from the day we finish. If anything isn’t right with it, phone 0345 464 0079 or email us.

Where
Broadbridge Heath (RH12)
Wider area
West Sussex
Guarantee
One year on every job
Price
Quoted before any work starts
Call
0345 464 0079
Updated
26 October 2026
Mr Mastic applicators lined up beside the company vans, one holding a sealant gun

Do you need fire rated sealant in Broadbridge Heath?

Lots of unsealed gaps appear long after the building was completed. Electricians, plumbers and data installers drill through walls and ceilings and the hole round the new service is not always sealed again.

Most people get in touch after spotting one of these:

  • Open gaps behind door architraves
  • Gaps left after a refit or conversion
  • Open joints along the top of partitions
  • Ordinary sealant used where a fire-rated product was needed

For buildings such as St. John's Church, service openings in its walls need the right fire-rated sealant, as in any building.

What your quote should include

  • Whether they seal over old material or remove it
  • What insurance they hold
  • Who turns up on the day
  • How long to leave it before use

Choosing a sealant specialist

Common questions in Broadbridge Heath

Is Broadbridge Heath within the area you cover?

Yes, we do. Our work covers London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.

Is Broadbridge Heath in your area for fire rated sealant?

Yes, Broadbridge Heath is within the area we cover. Our work covers London and the South East. Just ring 0345 464 0079 or drop us an email with a few details of the job, and we will give you a clear quote.

Is the work guaranteed?

Yes, always. There’s a 12-month guarantee on every job, wherever you are.

Do you take out the old sealant first?

Yes. We cut out all the old sealant and clean the joint before applying anything new.

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; we install to those details and record what we did.

Does someone need to be in?

For indoor joints, yes, someone needs to let us in. Once we’ve agreed the job, you do not need to watch us work.

Is standard sealant good enough for a fire gap?

No. Standard sealants are not made or tested to stop fire. If it’s been used, we remove it and use the right product.

Is it OK to seal over old sealant?

No. New silicone won’t bond to old silicone, and anything trapped underneath, including mould and water, stays there. It all has to come out first.

What happens if it’s left?

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. In an older home around Broadbridge Heath, damp from a failed joint can get into timber and plaster, and that’s a much bigger job than renewing the sealant.

Rather than a set price list, we look at what your job involves: how many joints, what’s in them now and how we reach them. You’ll know the price before we begin.

Why choose Mr Mastic in Broadbridge Heath

  • One-year guarantee on every job
  • Full insurance on every job
  • Arbo and Everbuild products
  • Domestic, commercial and hotel work

See our cost guide or what customers say.

What we can’t put right

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

  • A wall that is not a fire-resisting element to begin with
  • Deciding what fire stopping a building needs
  • Large holes that need a different fire-stopping system

If you’re not sure, just call 0345 464 0079 or drop us an email and we’ll give you a straight answer before you book.

What we seal

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

For landlords and businesses

For anyone letting property in or around Broadbridge Heath, jobs at different addresses can go on one quote. Just tell us the addresses and what each one needs, and pictures by email help.

A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance that we can handle for you.

Commercial buildings in Broadbridge Heath

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, 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.

For site and facilities teams at buildings such as Shelley Primary School, gaps opened by contractors for new cabling are a common finding in schools and offices. If you let a flat or house near Christs Hospital station, new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant.

Broadbridge Heath is about 2 miles west of Horsham, in West Sussex. Broadbridge Heath gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. Broadbridge Heath is one of 371 towns and villages in West Sussex we cover for fire rated sealant. Crawley is on our list too, about 8 miles from Broadbridge Heath.

Jobs for fire rated sealant in RH12 is quoted and booked the same way as anywhere else. Fire rated sealant is available to properties on Church Road, Broadbridge Way and Sargent Way. We also cover Tower Hill (1 mile south-east), Warnham (2 miles north), Horsham (2 miles east), Itchingfield (2 miles south-west) and Rowhook (2 miles north-west). Within a short drive, we also cover Crawley (8 miles east), Haywards Heath (13 miles east), Burgess Hill (13 miles south-east), Broadfield (7 miles east), Storrington (11 miles south) and Billingshurst (5 miles south-west).

Landmarks near Broadbridge Heath

Locally, jobs take us to homes and businesses close to Tanbridge House School, Farlington Strood Park and Shelley Arms and the streets around them. The nearest railway station is Christs Hospital station, roughly 1.2 miles south. Nearby you will also find Horsham Hospital (1.7 miles east) and Christs Hospital School Museum (1.6 miles south). Green spaces nearby include Warnham LNR.

Map of Broadbridge Heath © OpenStreetMap contributors

Should I try it myself first?

The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is.

Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.

What the job involves on each surface

Flats and HMOs

In flats and HMOs, the walls and floors between homes and common areas need sealing where services pass through. We work through the gaps on your assessment.

Plasterboard walls

Holes in plasterboard are often cut roughly for services. Gaps that are too big for sealant alone need a different detail, and we’ll tell you.

The process

A visit follows a simple pattern: we check the joints, protect the area around them, do the work and tidy away. It normally takes anything from a few hours to several days, depending on how many gaps there are. In a smaller place like Broadbridge Heath, parking is seldom the issue; lanes, gates and long drives are worth mentioning. For outside work, side access and the height of the joints help us plan.

  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. Dust and loose debris are cleaned from each gap.
  4. The fire-rated or intumescent sealant is applied and tooled to the tested detail.
  5. Locations and products are written up and any gaps unsuitable for sealant are flagged.

Preparing for the visit

  • Keep children and pets away from the work area
  • Tell us about any water getting in
  • For indoor joints, keep the area dry beforehand if you can

Ask for a quote

Every job is quoted individually. Just phone 0345 464 0079 or drop us an email with the details, and pictures are welcome.

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