Fire-rated sealing and fire stopping in Ashurst Wood, West Sussex
Need fire stopping in Ashurst Wood? It’s simple: send details, get a quote, we seal, guaranteed.
- Builders’ foam or ordinary silicone in compartment walls
- Openings found when ceilings come down for a refit
- Snag lists that include open service penetrations
Fire stopping in Ashurst Wood
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Surface by surface
Small ducts
Some fire-rated sealant details cover small ducts. Bigger ducts and fire-resisting ductwork are normally handled with other products.
Masonry and concrete
Many seals are made in blockwork, brickwork or concrete slabs. Dust and loose debris are cleared out of the opening, with backing added if the detail requires it.
About our fire stopping in Ashurst Wood
Fire-rated sealant suits many small service penetrations: copper and steel pipes, cables and some small ducts where the tested detail allows. Larger openings and some plastic pipes call for collars, wraps, batts or boards instead. We use sealant where it is the specified product, and we tell you when a detail calls for something else. If you have fire seals cut back for extra cables and never reinstated and unsealed joints where partitions meet the slab, we can help. One point of contact handles commercial sealant work in Ashurst Wood from the first photos to the final walk-round, whether it’s one building or several.
For a smaller site near Ashurst Wood, we plan to do all the penetrations in one go, so send the specification and photographs first. Design and sign-off belong to the designer or building control; we install what’s specified.
We sign every job off with a 12-month guarantee. It’s a plain promise: if our work fails within that year, we put it right.
- Place
- Ashurst Wood (RH19)
- Region
- West Sussex
- Guarantee
- 12 months on every job
- Quote
- Quoted before any work starts
- Phone
- 01277 525 020
- Updated
- 3 November 2026
Signs you need fire stopping in Ashurst Wood
On a busy project, programme pressure can mean fire stopping is rushed or left to whichever trade is closest. That is how unsuitable products and improvised details end up in compartment walls and later need putting right.
Most enquiries start with something like this:
- Openings left by services added after handover
- Head-of-wall gaps with no fire seal
- Expanding foam used as fire stopping
- Fire-stopping items raised at inspection or handover
Hospital estates such as Queen Victoria Hospital, 1.9 miles to the north-west of Ashurst Wood, are divided into fire compartments, and any service penetration through them should be sealed to the specified, tested detail.
Comparing quotes
- How long is the guarantee, and what does it include?
- Will RAMS and insurance details be available?
- Will failed sealant be removed rather than covered?
- Proof of insurance
Building owners, agents and FMs in Ashurst Wood
For main contractors, we work as the sealant subcontractor. We work to your programme, your specification and your site rules, with CSCS-carded applicators on site.
FMs need a contractor who is easy to get on site. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm with the quote.
General trades versus a specialist
Redoing a failed joint usually costs more than getting it right at the outset, since all of it has to come out and the faces be cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.
Certain joints really need a specialist: for example fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. A poor seal in places like these tends to cost more to put right later.
Also near Ashurst Wood
What else we do in Ashurst Wood
How a job runs
We bring the products specified for the job, along with primers and backing rod. Joint faces are cleaned back to sound, dry surfaces, primer goes on where the manufacturer specifies it, and the sealant is tooled off neatly. For a building around Ashurst Wood, tell us how to find it and who will meet us. Send that with the details and we’ll confirm the plan with the quote.
- We start with your penetration schedule, drawings or specification.
- Access, permits and the order of areas are agreed with the site team.
- We compare every service penetration with its tested detail before sealing.
- Foam, ordinary sealant and debris come out so the seal starts clean.
- The specified backing and sealant go in to depth and are finished neatly.
- Anything outside the detail is reported to you rather than sealed.
What we need from you
- Arrange parking or a loading space
- Warn occupants and staff about the work
- For older buildings, check the asbestos register before work
Ask for a quote
Every quote starts with the facts: what’s there, how much of it, how we reach it and what’s specified. Share whatever details you have and we will fill any gaps with a visit.
Related advice
Penetration seals near Ashurst Wood
In England, Approved Document B covers fire stopping of openings and penetrations. References to the older BS 476 classes are being removed from it from 2 September 2029, after which the European classification, BS EN 13501-2, is the route, subject to transitional arrangements. What we install is set by the specification, and it goes in to the tested detail. Several hotels sit less than 2 miles from Ashurst Wood. Bedroom-to-corridor walls in hotels are normally fire-resisting, so new cabling or pipework through them has to be sealed to the tested detail.
Schools such as Ashurst Wood Primary School often have new data and services installed during holidays, and penetrations through fire-resisting walls should be checked afterwards. Hotels like Brambletye Hotel (1 mile south of Ashurst Wood) are refurbished in phases, and each phase can open up compartment walls.
Ashurst Wood is about 2 miles south-east of East Grinstead, in West Sussex. Across the RH19 postcode area, it works the same way: details in, fixed quote out, then sealing and a 12-month guarantee. We work across 373 places in West Sussex, large and small. There’s a separate page for Brighton, about 21 miles away.
Work on service penetrations is covered throughout RH19, whatever the building. For a building on Woods Hill Lane, Wray Close and Woods Hill Close or nearby, we can quote for service penetrations. We also cover East Grinstead (2 miles north-west), Hammerwood (2 miles north-east), Saint Hill Green (2 miles west), Dormans Park (3 miles north-west) and Dormansland (4 miles north). A short drive away, we cover Crawley (9 miles west), Horsham (15 miles west), Haywards Heath (10 miles south-west), Burgess Hill (13 miles south-west), Broadfield (10 miles west) and Bewbush (11 miles west).
Near you in Ashurst Wood
Recent enquiries here include premises near The Maypole Inn, Sackville School and Stoke Brunswick School. For rail, the closest station is East Grinstead station, about 2.1 miles north-west. A little further out are East Grinstead Museum (1.6 miles north-west) and Bolebroke Castle (3.5 miles east). The countryside around Ashurst Wood includes Hedgecourt Lake.
When something else is needed
A few problems need another trade or a different fix, and we point that out rather than sealing over them:
- Walls or floors that aren’t fire-resisting to begin with
- Approving the work on behalf of building control
- Designing or specifying fire stopping, which sits with the designer or fire engineer
Not sure which it is? You can phone 01277 525 020 or use the quote form and we’ll tell you honestly before you book.
Joints and surfaces we work on
- Pipe penetrations
- Cable penetrations
- Service gaps in risers
- Small duct penetrations where the tested detail allows
- Linear gaps at wall heads
- Joints between fire-resisting walls and floors
Common questions from Ashurst Wood clients
How does the removal of BS 476 from Approved Document B affect fire-rated sealing in Ashurst Wood?
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 a hospital such as Queen Victoria Hospital somewhere you can work?
Yes, hospitals are one of the sectors we cover. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.
Are you CHAS accredited?
Yes. Mastic Doctor is CHAS accredited and a Constructionline member, which helps with supplier vetting.
Are your applicators CSCS-carded?
Yes. If you need card details for site access, let us know and we will send them with the quote.
What do you charge?
We don’t publish prices, because every site is different. With photos or drawings, we can give you a fixed quote.
Is colour matching possible?
That depends on the product specified. Some ranges offer many colours, others very few, so the available colours are confirmed with the quote.
How long do sealant joints last?
Nobody can honestly give a figure in years, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular checks let you plan resealing before leaks or damage.