The Mastic Doctor team standing beside their branded vans outside an office building
West Sussex · England

Fire stopping in Hurstpierpoint

Fire stopping in Hurstpierpoint, backed by over 20 years in commercial sealing. Fully insured, with a 12-month guarantee.

  • Improvised or mixed-product fire seals
  • Fire seals cut back for extra cables and never reinstated
  • Fire-stopping items raised at inspection or handover
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
Constructionline member
£5m public liability

Fire stopping for Hurstpierpoint sites

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Fire stopping in Hurstpierpoint

For main contractors, our fire stopping package slots in after the M&E trades have finished in an area. To price a package, call 01277 525 020 or send photos by email with the schedule or marked-up drawings and the specified product data. Tell us what records you need and we’ll confirm with the quote. Site teams most often ask us about old intumescent sealant that has split away and fire-stopping items raised at inspection or handover, on cable penetrations, linear gaps at wall heads and small duct penetrations where the tested detail allows. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: in Hurstpierpoint, that means joint design, primers and backing rod as standard.

Fire-rated sealing in a place like Hurstpierpoint is normally a single building at a time. With the specification and photos of the gaps, we can give a fixed quote and bring the right products.

The 12-month guarantee covers our workmanship: the preparation, the sealing and the tooling. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
Hurstpierpoint (BN6)
Region
West Sussex
Cover
12 months on our workmanship
Quotes
Fixed quote, scope in writing
Telephone
01277 525 020
Page updated
3 November 2026

On site: what to expect

We bring the products specified for the job, along with primers and backing rod. Any old material is cut back to clean, sound faces, the manufacturer’s primer is applied where it’s called for, and the sealant is tooled off neatly. For a site in Hurstpierpoint, we plan so the whole job is done in one go where possible. Clear photographs and measurements help us bring the right products.

  1. We ask for the product and detail your designer has specified.
  2. We sort the openings by the detail each one needs.
  3. Old or wrong materials are cut out.
  4. Mineral wool or other backing is fitted where required.
  5. Fire-rated or intumescent sealant goes in around the services and is tooled off.
  6. We walk the completed areas with you and confirm the records agreed at quote stage.

What we need from you

  • Tell us which areas need to stay in use
  • Make sure the joints can be reached
  • Explain the parking and delivery arrangements

Get a fixed quote

Photos, drawings or a schedule of the joints are often enough for a fixed quote. If the job needs a look first, we’ll arrange a site visit.

Get a quick quote

Related advice

Where services cross fire walls in Hurstpierpoint

At about 39 miles from central London, Hurstpierpoint is within reach of the capital. Tenant changes on commuter-belt business parks mean regular fit-outs, and new services through compartment walls; the gaps need the specified seal. In England, Approved Document B covers fire stopping of openings and penetrations. Its BS 476 references are being withdrawn from 2 September 2029, with BS EN 13501-2 classification taking over, subject to transitional arrangements. What we install is set by the specification, and it goes in to the tested detail.

Office fit-outs on sites such as Kings Business Centre, 1.5 miles north-west of Hurstpierpoint, add cabling and pipework through fire-resisting walls, and fire-rated sealant goes in where the specification calls for it. Theatres, wards and plant rooms at sites like The Dene Hospital (2.1 miles north of Hurstpierpoint) all have compartment walls crossed by services. In a school such as St Lawrence CofE Primary School, fire-rated sealant goes in around service penetrations where it is specified.

Hurstpierpoint is about 3 miles south-west of Burgess Hill, in West Sussex. Hurstpierpoint sits inside our coverage, with the same fixed quotes and 12-month guarantee as everywhere else. Hurstpierpoint is one of 373 places we cover in West Sussex. Our Brighton page has more on work in that area.

Anyone looking for fire stopping in BN6 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. Buildings on High Street, Marchants Close and Marchants Road are within our area. Being close to the B2116, Hurstpierpoint is straightforward for us to reach. Sites close to Hurstpierpoint are covered too, including Hurst Wickham (1 mile east), Sayers Common (1 mile north-west), Hassocks (1 mile south-east), Keymer (2 miles south-east) and Goddards Green (2 miles north). A short drive away, we cover Crawley (12 miles north), Horsham (11 miles north-west), Worthing (12 miles south-west), Haywards Heath (6 miles north-east), Burgess Hill (3 miles north-east) and East Grinstead (15 miles north-east).

Near you in Hurstpierpoint

Locally, jobs take us to sites close to The Poacher pub and Downlands Community School. The closest station to Hurstpierpoint is Hassocks station, roughly 1.5 miles south-east of the centre. Nearby you’ll also find The Dene Hospital (2.1 miles north) and Clayton Castle (2.3 miles south-east). Not far away are Bedelands Farm Nature Reserve and Wolstonbury Hill.

Map of Hurstpierpoint © OpenStreetMap contributors

Hurstpierpoint: questions and answers

What does the BS 476 change mean for fire-rated sealant in Hurstpierpoint?

Approved Document B loses its BS 476 references from 2 September 2029, and BS EN 13501-2 becomes the route, subject to transitional arrangements. Whichever applies, we install the specified product to its tested detail; the specification is for the designer to set.

Is Hurstpierpoint too far out for you?

No. Places such as Hurstpierpoint are covered as much as the big towns. Our area covers London and the South East counties. We plan jobs in smaller places so return trips are kept to a minimum.

How do I request a quote?

It works in four steps: send details, get a quote, we seal, guaranteed. The first step only needs photographs and a postcode.

How long will the new sealant last?

It depends on movement, UV and weather, cleaning, traffic and the product. Sealant joints are maintenance items, so inspect them regularly.

Is colour matching possible?

In many cases, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We confirm what’s available for the specified product when we quote.

Do your applicators hold CSCS cards?

Yes. Our applicators hold CSCS cards, which many sites require.

How soon can the area be used again?

We will confirm how long the chosen product needs to cure.

What happens if it’s left?

A seal that doesn’t match its tested detail gives false comfort. Correcting it means cutting it out and starting again with the specified product, and doing it once, properly, is cheaper. For buildings in places like Hurstpierpoint, one well-planned visit beats several small ones, so we’d suggest renewing all the joints that are going, not just the worst.

There’s no price list, since every building and every scope is different. For a fixed figure, call for a quote.

Why clients in Hurstpierpoint choose us

  • Commercial sealant work since 2005
  • 12-month guarantee on workmanship
  • Constructionline member
  • Old sealant cut out, never sealed over

See how commercial sealant jobs are priced or our accreditations.

Different surfaces, different methods

Cables and cable bundles

Cable penetrations are frequently sealed with fire-rated sealant where the detail allows. Bundle size, cable type and the space between cables all matter, so we check before sealing.

Risers and ceiling voids

Risers and ceiling voids hold most of a building’s service penetrations. Access to these areas is planned with you in advance.

Doing it in-house

Putting right a botched joint often costs more than sealing it well at the start, because the whole bead must be removed and the faces cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

Some joints are best left to specialists: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. A poor seal in places like these tends to cost more to put right later.

What sealant work can’t fix

Being straight saves everyone time. Fresh joints won’t solve:

  • Issuing fire ratings or certificates for seals
  • Reviewing a building’s overall fire safety
  • Construction that lacks the fire resistance the seal relies on

If you are not sure, just call 01277 525 020 or email a schedule or drawings and we will give you a straight answer before you book.

Where we work in Hurstpierpoint

  • Pipe penetrations
  • Small duct penetrations where the tested detail allows
  • Cable penetrations
  • Joints between fire-resisting walls and floors
  • Linear gaps at wall heads
  • Service gaps in risers

Commercial clients in Hurstpierpoint

We take on planned maintenance as well as one-off repairs: working through a building or an estate in stages that fit your budget. Sites in Hurstpierpoint can sit alongside others in a wider programme across West Sussex.

Hotels, schools, healthcare sites, offices and retail units book us directly too. We plan around the way the building is used, so the building keeps working while we do.

Accreditations

Trusted. Accredited. Insured.