
Fire stopping in Walderton
Work needed on a service penetration in Walderton? We assess it, carry out the work and guarantee our workmanship for 12 months.
- Unsealed openings around new pipes and cables
- Expanding foam used as fire stopping
- Fire sealant pulled out of the opening
Need fire stopping in Walderton?
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Fire stopping in Walderton
Facilities managers in Walderton often find open service penetrations when ceilings come down for other work. Where the walls and floors already have a fire-stopping specification, we can work to it using the product and detail it sets out. Where there isn’t one, the designer or fire engineer needs to set one first. If you have snag lists that include open service penetrations and expanding foam used as fire stopping, we can put it right. Whoever orders the work in Walderton, the brief is normally the same: a clear scope, tidy work and joints that don’t fail again.
For a smaller site near Walderton, we plan to do all the penetrations in one go, with the specification and photographs sent in advance. We install to the specification and the manufacturer’s guidance, leaving design and sign-off with the designer and building control.
We stand by our work: 12 months, guaranteed. It covers how we prepared and applied the sealant, and we come back if anything isn’t right.
- Where
- Walderton (PO18)
- Wider area
- West Sussex
- Cover
- A 12-month guarantee
- Quotes
- A fixed quote before we start
- Call
- 01277 525 020
- Page updated
- 3 November 2026

What sets the cost
Before we quote, we look at:
- Backing rod, priming and other preparation
- Whether old sealant has to be cut out first
- Distance, for remote addresses
- Specialist products, such as fire-rated or hygienic sealants
The price depends on how many linear metres there are, what has to come out first and the access. Call for a fixed quote when you’re ready.
Before you send an enquiry
Whether it’s one area or a whole building, the same details help:
- A wide shot and a close-up of the area
- Approximate linear metres or a joint schedule
- The product your specification calls for
- Where the site is, with the postcode
To get a fixed quote, call 01277 525 020 or email a schedule or drawings, telling us the site location and the nature of the job. You can also send details through our quote form.
On site: what to expect
Diagnose, treat, sign off: every visit follows that pattern. 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. Jobs in and around smaller places like Walderton are typically planned as a single visit, so we ask for photos and rough sizes first. That way the right products come on the day.
- 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.
- 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.
- Fire-rated or intumescent sealant is gunned in to the specified depth, then tooled.
- If an opening needs something other than sealant, we tell you instead of improvising.
What we need from you
- Tell us your opening times and when work is allowed
- Send asbestos survey details if the building is pre-2000
- Warn occupants and staff about the work
Ask for a quote
Let us know the site, the scope and your timescale, and we will put a fixed quote together. To get it moving, give us a call on 01277 525 020 or send photos by email.
Advice
Nearby places to Walderton
Other services in Walderton
What we can’t put right
Part of a good diagnosis is knowing where sealant stops. We’ll tell you if the real problem is any of the following:
- Approving the work on behalf of building control
- Reviewing a building’s overall fire safety
- Walls or floors that aren’t fire-resisting to begin with
Not sure which it is? You can ring 01277 525 020 or send photos by email and we’ll tell you honestly before you book.
What we seal
- Cable penetrations
- Service gaps in risers
- Small duct penetrations where the tested detail allows
- Pipe penetrations
- Linear gaps at wall heads
- Joints between fire-resisting walls and floors
When to call us in Walderton
Head-of-wall joints and wall-to-wall junctions are frequent weak points. Deflection and building movement can open these gaps, and the wrong product can split as a result. The tested detail for a linear joint states the width and movement it covers.
Common reasons buildings call us in:
- Expanding foam used as fire stopping
- Fire seals cut back for extra cables and never reinstated
- Fire-stopping items raised at inspection or handover
- Unsealed openings around new pipes and cables
In a building such as The Parish Church of St Mary, any service penetration through a fire-resisting wall should be sealed to the specified detail.
What to look for in a quote
- Proof of insurance
- Health and safety accreditation such as CHAS
- Will RAMS and insurance details be available?
- Can the work be phased to keep areas open?
Work for main contractors and building owners
Hotels, schools, healthcare sites, offices and retail units book us directly too. The work is planned around how the building runs, so the building keeps working while we do.
We take on planned maintenance as well as one-off repairs: working through a building or an estate in stages that fit your budget. Walderton can form part of a wider programme across West Sussex.
Questions we’re asked in Walderton
Is hospital work, at somewhere like Havant War Memorial Hospital, something you do?
Yes, provided the work is planned with the site’s estates team. The estates team’s permit system and infection-control rules come first, and the work is planned around them.
Is a smaller place like Walderton outside your area?
No. Small places get the same service as large ones. London and every South East county are within our area. Good photos up front let us bring everything on the first visit.
Can you quote from photographs?
It depends on the job. Straightforward work can often be priced from photos and measurements, while larger or less clear jobs get a site visit first.
Do you guarantee your work?
Yes. It runs for twelve months and covers how we prepared and sealed the joints, though not damage or work by other trades.
How soon can the area be used again?
That comes down to the sealant and the temperature. Some take light use quickly, others need longer to cure, and we confirm it before leaving site.
Will you quote for a small job?
Small jobs are welcome alongside larger packages. Send details for a fixed quote.
Is it fine to apply new sealant on top of old?
No. Failed sealant is removed and the faces cleaned back to sound, dry material first, because fresh silicone will not bond with aged silicone.
Fire-rated sealing for Walderton buildings
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. Either way, we install the specified product to its tested detail. Walderton is about 54 miles from central London. Office refits around the commuter belt bring new cabling through fire-resisting walls; the gaps need the specified seal.
On a hospital site such as Havant War Memorial Hospital, 5.3 miles to the south-west of Walderton, fire-rated sealant goes in where the specification calls for it, with the work planned around the estates team’s permits. Offices at parks like Hambrook Business Park (to the south of Walderton) are re-cabled with each new tenant, and compartment walls need sealing afterwards to the tested detail.
Walderton is about 5 miles east of Havant, in West Sussex. Across the PO18 postcode area, the process is the same: send details, get a fixed quote, we seal, and the work is guaranteed. Our West Sussex coverage takes in 373 places, large and small. Sites around Portsmouth have their own page, roughly 10 miles from Walderton.
Postcode districts covered here: PO18. Close to Walderton, our area also takes in Lordington (1 mile south-west), Racton (1 mile south-west), Funtington (2 miles south-east), Hambrook (2 miles south) and West Ashling (3 miles south-east). A short drive away, we cover Bognor Regis (11 miles south-east), Chichester (6 miles south-east), Selsey (12 miles south), Portfield (6 miles south-east), Yapton (13 miles south-east) and East Wittering (9 miles south).
Around Walderton
Recent enquiries here include premises near Stansted Park, among other places. Walderton’s nearest station is Nutbourne station, about 3.1 miles south of the centre. Well-known places in the area include Havant War Memorial Hospital (5.3 miles south-west) and Warblington Castle (4.9 miles south-west). Green spaces nearby include Walderton Down and Kingley Vale National Nature Reserve.
Leave it or put it right?
Inspections and handover checks often pick up fire stopping. Late discoveries can delay handover while openings are reopened and resealed. For buildings around smaller places like Walderton, water damage can go unnoticed for longer, especially where a building isn’t used daily, which gives a failed joint time to do damage. Resealing early avoids that.
Small jobs and large programmes are priced from the same things: scope, access, product and programme. Call for a quote and we’ll put a fixed figure on it.
Why appoint us
- Fully insured
- Commercial sealant work since 2005
- One number for every site we cover
- A fixed quote before work starts
Take a look at what affects the cost or how we’re accredited.