
Warminghurst fire stopping
Our CSCS-carded applicators take on fire-rated and intumescent sealing of service penetrations and linear gaps in Warminghurst. Send details for a fixed quote.
- Seals disturbed by maintenance and left open
- Builders’ foam or ordinary silicone in compartment walls
- Penetration schedules that need working through
Fire stopping for Warminghurst sites
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
What we can’t put right
A few problems need another trade or a different fix, and we say so rather than covering them up:
- Fire risk assessments, a job for a competent assessor
- Plastic pipes whose detail calls for a collar or wrap
- Gaps in walls that were never built as compartment walls
If you are not sure, just call the office on 01277 525 020 or send details through our quote form and we will give you a straight answer.
Surfaces we seal
- Service gaps in risers
- Cable penetrations
- Pipe penetrations
- Small duct penetrations where the tested detail allows
- Linear gaps at wall heads
- Joints between fire-resisting walls and floors
Fire stopping for commercial buildings in Warminghurst
No fire sealant works on its own: the evidence covers a specific product, wall or floor type, service, gap, depth and backing. We match each opening to that detail before any sealant goes in, and raise it with you if it falls outside. Site teams most often ask us about old intumescent sealant that has split away and expanding foam used as fire stopping, on small duct penetrations where the tested detail allows, pipe penetrations and linear gaps at wall heads. Facilities teams, main contractors and managing agents in Warminghurst tend to want the same three things: a clear scope, tidy work and joints that don’t fail again.
Smaller places such as Warminghurst still have buildings with fire-resisting walls and floors: schools, halls, care homes and commercial conversions. Any service penetration through those walls should be closed with the specified product, set out as its test evidence shows.
A 12-month guarantee applies to all our work. Should something we installed fail, phone 01277 525 020 or send details through our quote form and we will come back to it.
- Place
- Warminghurst (RH20)
- Region
- West Sussex
- Cover
- A 12-month guarantee
- Quote
- A fixed quote before we start
- Call
- 01277 525 020
- Page updated
- 3 November 2026

Fire-rated sealing for Warminghurst buildings
For England, the fire stopping of penetrations is dealt with in Approved Document B. From 2 September 2029, BS 476 references are being taken out of Approved Document B, leaving BS EN 13501-2 classification as the route, subject to the Government’s transitional arrangements. What we install is set by the specification, and it goes in to the tested detail. Central London is about 41 miles from Warminghurst. Business park offices in the commuter belt are refitted as tenants change, and each fit-out adds services through compartment walls; the gaps need the specified seal.
In a school such as Ashington CofE Primary School, fire-rated sealant goes in around service penetrations where it is specified. Halls and meeting rooms at places like Church of the Holy Sepulchre sometimes gain new services, and any compartment wall crossed needs the specified seal.
Warminghurst is about 8 miles north of Worthing, in West Sussex. Our applicators travel to Warminghurst for work on service penetrations, handled exactly as we handle every other area. Warminghurst is one of 373 places we cover in West Sussex for service penetrations. Our Brighton page has more on work in that area (14 miles or so).
We take on service penetrations across the RH20 postcode area, whatever the building. We also cover Thakeham (1 mile north-west), Abingworth (1 mile west), Goose Green (1 mile north), Heath Common (1 mile south-west) and West Chiltington (2 miles north-west). Bigger towns within reach include Crawley (15 miles north-east), Horsham (10 miles north-east), Worthing (8 miles south), Haywards Heath (14 miles east), Burgess Hill (12 miles east) and Littlehampton (10 miles south-west).
Landmarks near Warminghurst
Around Warminghurst, our work takes us to commercial buildings near Rydon Community College. Warminghurst’s nearest station is Pulborough station, roughly 4.7 miles west of the centre. Well-known places in the area include The Storrington And District Museum (2.2 miles south-west). For a walk, there’s Chanctonbury Hill and Knepp Wildland.
Cost factors for service penetrations
Sealant work doesn’t have a standard rate, since sites vary so much. What we look at:
- Which sealant the job calls for
- Distance, for remote addresses
- Joint width, depth and condition
- How accessible the joints are
Cost follows what’s involved: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a fixed quote and we will explain how it’s made up.
Sending details for a quote
Good information means a firmer quote. When you get in touch, include:
- The asbestos register, for older buildings
- Any dates the work must fit around
- Where the site is, with the postcode
- Whether the building will be occupied during the work
We quote a fixed sum against the scope you give us, so you know the figure before anyone is on site. To ask for one, speak to us on 01277 525 020 or send details through our quote form.
Warminghurst: questions and answers
What happens to BS 476 references for fire stopping in Warminghurst?
From 2 September 2029, Approved Document B drops its BS 476 references in favour of BS EN 13501-2 classification, with transitional arrangements. Whichever applies, we install the specified product to its tested detail; the specification is for the designer to set.
Can you work at a site such as Crays Court (business park), by Warminghurst?
Yes. Our area takes in Warminghurst and its surroundings, with estates and business parks such as Crays Court (business park) included. Photos and a short description are enough for a first look.
Can you work while the building is occupied?
In most cases, yes. We phase the work so most of the building stays in use.
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.
When can the area be used after sealing?
The product and site conditions decide that. Some take light use quickly, others need longer to cure, and we confirm it before leaving site.
Can you handle several sites?
Yes. Multi-site work and planned programmes are a core part of the service, planned site by site to suit how each building is used.
What if there’s asbestos in the old mastic?
Asbestos is possible in some older mastics, particularly in buildings from before 2000. Before we disturb old sealant in an older building, we ask to see the asbestos register or survey, and work stops until any suspect material has been tested. We don’t remove asbestos-containing materials.
From enquiry to sign-off
Before we leave any area, the masking comes off, the area is cleaned and every joint is checked with your site contact. Where the sealant needs time to cure before use, we tell you and sign the area. Smaller jobs around Warminghurst can be grouped with others nearby. A fixed quote is given before anything starts.
- We read the specification, drawings or penetration schedule you send and ask about anything unclear.
- Every penetration is compared with its detail: wall or floor type, service, gap size and depth.
- Anything that doesn’t belong in the opening, such as expanding foam or general-purpose filler, is removed.
- Mineral wool or other backing goes in wherever the detail asks.
- We apply the specified sealant to the depth and around the services as the detail shows.
- If an opening needs something other than sealant, we tell you instead of improvising.
Preparing the site
- Send any specification or drawings in advance
- Warn occupants and staff about the work
- For older buildings, check the asbestos register before work
Ask for a quote
To get a fixed quote, speak to us on 01277 525 020 or email a schedule or drawings with the site address and an outline of the work. Our quote form is another easy route.
Related advice
What we’re called out for in Warminghurst
When a seal departs from its tested detail, the evidence no longer covers it. An oversized gap, too shallow a bead, missing backing or two makers’ products combined are what we find most often.
If one of these sounds familiar, it’s time for a closer look:
- Openings found when ceilings come down for a refit
- Unsealed openings around new pipes and cables
- Expanding foam used as fire stopping
- Seals disturbed by maintenance and left open
Offices at parks like Crays Court (business park) (0.7 miles north of Warminghurst) are re-cabled with each new tenant, and compartment walls need sealing afterwards to the tested detail.
Before you book anyone
- Whether old or failed sealant will be cut out, not overlaid
- How the joint faces will be prepared and primed
- Is depth set with backing rod, or bond-breaker tape in shallow joints?
- Are they CHAS accredited or on Constructionline?
Also near Warminghurst
More services for Warminghurst
After the work
To get the most from the new sealant:
- Flag new cables with no seal around them
- Brief every trade that openings they make must be sealed
- Arrange inspection before areas are covered up
- Look above ceilings when tiles are lifted for other jobs
Allow the manufacturer’s stated cure time before boxing in or decorating. Not every fire-rated product can be painted, so check the product data first.
A simple record of seal locations and products helps. When a new service goes through, everyone knows which product and detail to match, which saves guesswork.
What the job involves on each surface
Cables and cable bundles
Data cabling added after handover is a regular cause of open service penetrations. Openings around new cables are resealed to the detail.
Drylining partitions
Drylined fire walls are tested in a particular build-up. We check that the product’s detail covers that partition type and board thickness.