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

Cootham fire stopping

We carry out fire-rated and intumescent sealing of service penetrations and linear gaps in Cootham. Send photographs or drawings for a fixed quote.

  • Seals disturbed by maintenance and left open
  • Head-of-wall gaps with no fire seal
  • Fire-stopping items raised at inspection or handover
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Signed off, with 12 months’ guarantee.
South East, London & Scotland
Constructionline member
£5m PL insurance

Need fire stopping in Cootham?

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

On site: what to expect

We bring the products specified for the job, along with primers and backing rod. Joint faces are cleaned back to sound, dry surfaces, the manufacturer’s primer is applied where it’s called for, and the sealant is tooled off neatly. Rural sites near Cootham may need directions, gate codes or a contact on site. Add it to your enquiry and we will build it into the plan.

  1. First we go through the drawings, schedule or specification for the seals and raise any questions before we price.
  2. Every penetration is compared with its detail: wall or floor type, service, gap size and depth.
  3. Unsuitable fillers and loose debris are taken out of each opening.
  4. Mineral wool or other backing goes in wherever the detail asks.
  5. We apply the specified sealant to the depth and around the services as the detail shows.
  6. Openings that need a collar, wrap, batt or other product are flagged to you rather than filled with sealant.

Before we start on site

  • Point out any areas we must not close
  • For older buildings, check the asbestos register before work
  • Send your site hours and access windows

Ask for a quote

Send details, get a quote, we seal, guaranteed: that’s how every job runs. To take the first step, ring 01277 525 020 or send photos by email.

Get a price

Read more

Fire stopping for commercial buildings in Cootham

Where pipes, cables and other services cross a compartment wall or floor, the opening around them has to be closed so fire and smoke can’t move between compartments. Our job is fitting fire-rated and intumescent sealant at those service penetrations, and along linear gaps, where it is the specified product. We work to the product’s tested detail for every seal. We work on pipe penetrations, joints between fire-resisting walls and floors and small duct penetrations where the tested detail allows, and what we’re called in for most is fire-stopping items raised at inspection or handover and fire-rated sealant that has cracked or shrunk back. Whoever orders the work in Cootham, the brief is typically the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

Rural conversions around Cootham can put new fire-resisting partitions inside older structures. Where a pipe or cable passes through a fire-resisting wall, the seal must match the tested detail: product, substrate, gap and depth.

Whoever the client is, the cover is the same: a 12-month guarantee on our workmanship. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.

The Mastic Doctor team beside their liveried vans in front of an office building
Place
Cootham (RH20)
Wider area
West Sussex
Guarantee
12 months on our workmanship
Price
A fixed quote before we start
Phone
01277 525 020
Updated
3 November 2026

Fire stopping around Cootham: how the place shapes the job

Fire stopping of openings and penetrations in England falls under Approved Document B. Its BS 476 references are being withdrawn from 2 September 2029, with BS EN 13501-2 classification taking over, subject to transitional arrangements. We install whatever has been specified, to the product’s tested detail. Cootham lies roughly 43 miles out from central London. Office refits around the commuter belt bring new cabling through fire-resisting walls; the gaps need the specified seal.

Industrial units on estates such as Quell Farm Industrial Estate (2.8 miles west of Cootham) often separate offices from warehouse space with fire-resisting walls, and new services through them need the specified seal. Holiday works at schools like Storrington Primary School often leave service openings to seal before pupils return. Hotels such as OYO White Horse Hotel (0.7 miles east of Cootham) rely on fire-resisting walls between bedrooms and corridors, and refits that add services leave penetrations to seal where fire-rated sealant is specified.

Cootham is about 7 miles north-west of Worthing, in West Sussex. Looking for fire stopping in Cootham? We can help, as we do across West Sussex. We work across 373 places in West Sussex, from busy centres to rural villages. For work in that direction, see our Brighton page (16 miles or so).

If you need fire stopping in RH20, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. Among the streets we cover are Warren Croft, Pulborough Road and The Crescent. If your building is just outside Cootham, we cover Storrington (1 mile east), Wiggonholt (2 miles north-west), Sullington (2 miles south-east), West Chiltington Common (2 miles north) and Abingworth (2 miles north-east). Further afield, our area takes in Horsham (12 miles north-east), Worthing (7 miles south-east), Bognor Regis (13 miles south-west), Chichester (15 miles west), Burgess Hill (15 miles east) and Littlehampton (8 miles south).

Near you in Cootham

In Cootham, that means premises near Rydon Community College, Parham Park and The Crown Inn. Cootham’s nearest station is Pulborough station, roughly 3.3 miles north-west of the centre. Well-known places in the area include The Storrington And District Museum (1 mile east) and Amberley Castle (3.2 miles west). The countryside around Cootham includes Chanctonbury Hill and Amberley Wildbrooks RSPB Reserve.

Map of Cootham © OpenStreetMap contributors

When something else is needed

Honesty saves time and money. Fresh joints won’t solve:

  • Deciding what a wall or floor needs, which belongs to the designer
  • Approving the work on behalf of building control
  • Plastic pipes whose detail calls for a collar or wrap

Not sure which it is? You can give us a call on 01277 525 020 or send photos by email and we will tell you honestly before you book.

What we seal

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

Keeping the joints sound

Keep the joints in good shape with a few simple steps:

  • Ask the designer to confirm details early on refits
  • Don’t let anyone top up a fire seal with the wrong product
  • Have penetrations checked while they can still be seen
  • Leave fire sealant to cure fully before covering it

Keep the product data and installation details with the building’s fire safety information. It makes later repairs much easier to match.

Keep a register of where seals are and what they are made of. When a new service goes through, everyone knows which product and detail to match, which saves guesswork.

For managing agents and facilities managers

If you look after buildings for someone else, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end, plus a 12-month guarantee.

We work for building owners and managing agents on sealant work across single buildings or whole portfolios around Cootham. Several sites can go on one quote, so there’s one set of paperwork to deal with.

Why deal with it now?

The longer openings stay, the more there tend to be: each new service adds to the list. Keeping on top of it after each round of works keeps the job small. Halls, stores and units around places like Cootham may not be checked every day, which gives a failed joint time to do damage. Resealing early avoids that.

Larger quantities, tricky access or phasing all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.

Why clients in Cootham choose us

  • Clear, fixed quotes
  • Health and safety: CHAS accredited
  • Sealing commercial buildings since 2005
  • Constructionline member for supplier checks

Read our cost guide or how we’re accredited.

Cootham: questions and answers

How does the removal of BS 476 from Approved Document B affect fire-rated sealing in Cootham?

From 2 September 2029, Approved Document B drops its BS 476 references in favour of BS EN 13501-2 classification, with transitional arrangements. Our part doesn’t change: the specified product, to its tested detail.

Can you seal around new services in a hotel near Cootham?

Yes, where the specification calls for fire-rated sealant. We match the product to the wall or floor and the services, and say if something other than sealant is needed.

Are you fully insured?

Yes. We are fully insured, and the certificate can go with your quote.

Is any job too small?

Whatever the size, the process is the same: send details, get a fixed quote, we seal, guaranteed.

Is your workmanship covered by a guarantee?

Yes. Workmanship is guaranteed for 12 months.

What do you charge?

Each job is quoted on its own details. For yours, phone 01277 525 020 or send photos by email with a description of the work.

Do you need to see the site first?

Photos, drawings or a schedule are often enough to quote. Where they aren’t, we arrange a site visit before quoting.

How the job changes by surface

Drylining partitions

Holes in board are often cut larger than needed. If the gap exceeds the tested range, sealant alone won’t do.

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.

Accreditations

Trusted. Accredited. Insured.