
Fire stopping in Walberton
Sealant work in Walberton for main contractors, managing agents and facilities managers: fire-rated and intumescent sealing of service penetrations and linear gaps, quoted at a fixed price.
- Openings left by services added after handover
- Old intumescent sealant that has split away
- Seals disturbed by maintenance and left open
Fire stopping across Walberton
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
About our fire stopping in Walberton
Fire-rated sealant suits many small service penetrations: copper and steel pipes, cables and some small ducts where the tested detail allows. Other openings need collars, wraps, batts, pillows or boards. If the detail calls for something other than sealant, we say so rather than force sealant into it. If you have improvised or mixed-product fire seals and damaged fire seals in risers and voids, we can help, whatever the surface. Looking for mastic applicators who cover Walberton? We have been sealing commercial buildings since 2005, with CSCS-carded applicators.
Rural conversions around Walberton can put new fire-resisting partitions inside older structures. A penetration seal only performs as tested if product, substrate, service, gap and depth all match the detail.
Every job is signed off with a 12-month guarantee. The promise is simple: if the work we did fails within twelve months, we return to fix it.
- Place
- Walberton (BN18)
- Wider area
- West Sussex
- Guarantee
- 12 months on every job
- Quotes
- Fixed quote, scope in writing
- Phone
- 01277 525 020
- Updated
- 3 November 2026

When to call us in Walberton
Mixing products or improvising a detail breaks the link with the test evidence. Gaps beyond the tested size, shallow sealant, no backing where it was needed, or products from different systems mixed together are what we find most often.
What tends to prompt an enquiry:
- Unsealed openings around new pipes and cables
- Improvised or mixed-product fire seals
- Damaged fire seals in risers and voids
- Fire-rated sealant that has cracked or shrunk back
Wherever services are added at a hospital such as Arundel & District Community Hospital, 2.5 miles to the east of Walberton, the compartment line has to be made good with the specified product.
Before you book anyone
- Can the work be phased to keep areas open?
- Whether their applicators hold CSCS cards
- How long is the guarantee, and what does it include?
- Are they CHAS accredited or on Constructionline?
After the work
After handover, a little attention goes a long way:
- File the specified details where the next contractor can find them
- Include service cupboards in routine inspections
- Get seals inspected before ceilings and boxing close
- Ask which product is in place before decorating
Allow the manufacturer’s stated cure time before boxing in or decorating. Not every fire-rated product can be painted, and the data sheet says which.
Make reporting new openings part of every permit to work in service areas. It costs little and catches breaches early.
Compartment walls and floors in Walberton
Seven care or nursing homes sit less than 2 miles from Walberton. Care settings depend on compartmentation, so service penetrations made during maintenance or refurbishment need sealing with the specified product. Where that’s fire-rated sealant, we install it to the manufacturer’s tested detail. Central London is about 51 miles from Walberton. Tenant changes on commuter-belt business parks mean regular fit-outs, and new services through compartment walls.
At a university such as University of Chichester (Bognor Campus), 4.3 miles south-west of Walberton, labs, lecture blocks and residences are re-serviced often, so penetration seals are best checked after M&E work. In a hotel such as Avisford Park Hotel, which lies north-east of Walberton, new pipework or cabling through bedroom and corridor walls needs sealing with the specified product.
Walberton is about 5 miles north-west of Littlehampton, in West Sussex. If you are looking for fire stopping in Walberton, we can help. Our West Sussex coverage takes in 373 places, large and small. Our Portsmouth page has more on work in that area, about 20 miles away.
Postcode districts covered here: BN18 for service penetrations. Buildings on The Street, Maple Road and Prime Close are within our area. Just outside Walberton, we also work in Avisford (1 mile north-east), Binsted (1 mile east), Slindon Common (1 mile north), West Barnham (1 mile south-west) and Barnham (1 mile south-west). Bigger towns within reach include Worthing (10 miles east), Bognor Regis (5 miles south-west), Chichester (7 miles west), Selsey (11 miles south-west), Littlehampton (5 miles south-east) and Shoreham-by-Sea (15 miles east).
What’s near Walberton
Around Walberton, our work takes us to commercial buildings near St Philip Howard Catholic High School and the streets around them. The nearest railway station is Barnham station, about 1.3 miles south-west. Well-known places in the area include Arundel and District Hospital (2.5 miles east) and Arundel Castle (3 miles east). For a walk, there’s WWT Arundel and Bignor Hill.
Questions we’re asked in Walberton
Can you work in a care home near Walberton with residents in?
Yes. We agree rooms and times with the manager and work a few areas at a time. We follow the home’s own procedures throughout.
How does the removal of BS 476 from Approved Document B affect fire-rated sealing in Walberton?
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.
When can the area be used after sealing?
That comes down to the sealant and the temperature. Some products skin over quickly but need longer to cure fully, so we’ll confirm the curing time on the day.
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.
Is your workmanship covered by a guarantee?
Yes. Workmanship is guaranteed for 12 months.
Will you just go over the old sealant?
No. We cut the old material out and clean the joint back before sealing, because fresh silicone will not bond with aged silicone.
How long will the new sealant last?
There isn’t a single answer, 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.
Doing it in-house
Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.
Site maintenance staff can often handle a short internal joint. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.
How a job runs
Inspect, seal, sign off: that’s the shape of every visit. We inspect the joints and confirm what’s in scope, then the work is carried out to the specified product and detail, and we finish with a walk round so the work can be signed off. If others near Walberton need work, visits can be combined. You’ll have a fixed quote before work starts.
- We read the specification, drawings or penetration schedule you send and raise any questions before we price.
- Every penetration is compared with its detail: wall or floor type, service, gap size and depth.
- Unsuitable fillers and loose debris are taken out of each opening.
- We fit the backing the detail asks for, to the stated depth.
- 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.
Before we start on site
- Tell us which areas need to stay in use
- Warn occupants and staff about the work
- Explain the parking and delivery arrangements
Ask for a quote
Need a figure for a tender or a budget? Send the scope and any drawings, and we’ll return a fixed quote that you can work with. For a chat about it beforehand, ring 01277 525 020 or email us.
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What the job involves on each surface
Cables and cable bundles
Single cables and small bundles are often within a fire-rated sealant’s tested detail. The detail limits bundle size and the gaps between and around cables, so we check before sealing.
Small ducts
Small ductwork can sometimes be sealed with sealant where the tested detail includes it. Bigger ducts and fire-resisting ductwork are normally handled with other products, and we will say if that applies.
When something else is needed
Honesty saves time and money. Fresh joints won’t solve:
- Openings that need collars, wraps, batts or boards rather than sealant
- Gaps in walls that were never built as compartment walls
- Fire doors, dampers or other fire safety equipment
If in doubt, call the office on 01277 525 020 or email us and we will say what we think.
Where we work in Walberton
- Joints between fire-resisting walls and floors
- Linear gaps at wall heads
- Service gaps in risers
- Pipe penetrations
- Cable penetrations
- Small duct penetrations where the tested detail allows