Fire stopping in Offington
Fire-rated and intumescent sealing of service penetrations and linear gaps throughout Offington and nearby, by CSCS-carded applicators. CHAS accredited and fully insured.
- Seals disturbed by maintenance and left open
- Builders’ foam or ordinary silicone in compartment walls
- Service penetrations left open after M&E works
Need fire stopping in Offington?
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
When something else is needed
Sealant solves a lot, but not everything, and we’d rather tell you before you spend money. It won’t fix:
- Approving the work on behalf of building control
- Fire risk assessments, a job for a competent assessor
- Construction that lacks the fire resistance the seal relies on
If in doubt, call the office on 01277 525 020 or email the details over and we will say what we think.
Where we work in Offington
- Small duct penetrations where the tested detail allows
- Pipe penetrations
- Cable penetrations
- Service gaps in risers
- Joints between fire-resisting walls and floors
- Linear gaps at wall heads
Fire stopping in Offington, done properly
Opened ceilings and riser doors often reveal service openings nobody sealed. If a specification already covers those walls and floors, we can reseal to it, matching the product and detail it names. With no specification in place, the first step sits with your designer or fire engineer, not with us. If you have fire-stopping items raised at inspection or handover and fire seals cut back for extra cables and never reinstated, we can help. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, the work in Offington is the same: failed joints cut out, faces prepared and the right sealant laid to the right depth.
Barn and farm-building conversions near places like Offington often combine new partitions with old walls. Where a pipe or cable passes through a fire-resisting wall, the seal must match the tested detail: product, substrate, gap and depth.
The 12-month guarantee is for workmanship rather than wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we are clear about what is covered before work starts.
- Where
- Offington (BN14, BN13)
- Region
- West Sussex
- Guarantee
- A 12-month guarantee
- Price
- A fixed quote before we start
- Call
- 01277 525 020
- Last updated
- 3 November 2026
Nearby places to Offington
What else we do in Offington
Surface by surface
Masonry and concrete
Openings through concrete vary from tidy cores to rough break-outs. Each gap is measured where it is widest against the detail’s limits, and any outside it are raised with you.
Risers and ceiling voids
Risers and ceiling voids hold most of a building’s service penetrations. Access is often tight, so we agree it with you in advance along with any permits your site needs.
After the work
Every sealant joint needs some looking after, and their life depends on movement, exposure, cleaning and use. We suggest:
- Have penetrations checked while they can still be seen
- Brief every trade that openings they make must be sealed
- Look above ceilings when tiles are lifted for other jobs
- Ask the designer to confirm details early on refits
Add risers, plant rooms and ceiling voids to routine fire-stopping checks. Watch for cracked sealant, new services with no seal and openings that have grown, and report them promptly.
On fit-outs, get the fire-stopping specification agreed before the services go in. Details can then be picked to suit the actual pipes, cables and ducts, and the work runs in step with the M&E.
From enquiry to sign-off
The first thing on site is a walk round with your contact, to confirm the scope, the order of work and any areas we must keep clear. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. For a building around Offington, tell us how to find it and who will meet us. Add it to your enquiry and we’ll build it into the plan.
- We read the specification, drawings or penetration schedule you send and ask about anything unclear.
- On site, each opening is checked against the tested detail it is meant to follow.
- 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
- For older buildings, check the asbestos register before work
- Tell staff and tenants when we’ll be in
- Agree which areas must stay open
Getting a fixed quote
The quickest route to a quote is a few photographs and the site postcode. Upload them with the quote form, or give us a call on 01277 525 020 or send details through our quote form to discuss it first.
Advice
Common questions from Offington clients
Can you work at a site such as Downlands Business Park, by Offington?
Yes, sites like Downlands Business Park are within our area, along with the rest of Offington. To start, just ring 01277 525 020 or send details through our quote form with the unit, the joints involved and your access times.
Is a smaller place like Offington outside your area?
Not at all. Offington is within our area. London and every South East county are within our area. Good photos up front let us bring everything on the first visit.
Are you fully insured?
Yes. We are fully insured, and the certificate can go with your quote.
Can you handle several sites?
Yes. Several buildings can share a single quote, and you deal with one contact throughout.
Do you hold third-party fire-stopping installer certification?
No. We are not members of a third-party fire-stopping installer scheme. Our credentials are CHAS accreditation, Constructionline membership and CSCS-carded applicators, and we are fully insured. Where a client or main contractor requires a scheme member, we’ll say so straight away rather than waste your time.
Is fire stopping in Scotland covered by different guidance?
Our work covers Greater London, the South East and every Scottish council area. Scotland’s non-domestic Technical Handbook, clause 2.1.14, expects service penetrations to be fire stopped to at least the wall or floor’s fire resistance.
Is your workmanship covered by a guarantee?
Yes. Our workmanship is backed for 12 months.
Service penetrations in Offington buildings
Offington has 26 care or nursing homes no more than 2 miles away. Care homes rely on fire-resisting walls and floors, and maintenance work that breaks through them leaves openings to seal. 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.
Tenant changes at parks like Downlands Business Park (1.1 miles east of Offington) bring new data and services, and openings through fire-resisting walls need the specified seal. Hotels such as The Railway Hotel (to the south-east of Offington) rely on fire-resisting walls between bedrooms and corridors, and refits that add services leave penetrations to seal where fire-rated sealant is specified. Older community buildings such as St Andrew's Church that have been rewired or given new heating can have service gaps through walls worth checking against the specification.
Offington is about 1 mile north-east of Worthing, in West Sussex. We send applicators to Offington for service penetrations. Offington is one of 373 places in West Sussex on our list. Sites around Brighton have their own page, roughly 11 miles from Offington.
We take on service penetrations across the BN14 and BN13 postcode area, for business premises of every kind. Buildings on Rogate Road, Warren Road and Hall Avenue are within our area. You’ll find Offington on or near the A24 and A27. Nearby places we also cover include Salvington (1 mile west), Broadwater (1 mile south-east), Worthing (1 mile south-west), Findon Valley (1 mile north) and Sompting (2 miles east) for service penetrations. Further afield, our area takes in Bognor Regis (13 miles west), Burgess Hill (14 miles north-east), Littlehampton (6 miles west), Shoreham-by-Sea (5 miles east), Lancing (3 miles east) and Rustington (5 miles west).
Local landmarks in Offington
We work on buildings around Thomas A Becket First School, The Thomas a Becket pub and Durrington Minature Railway. The nearest railway station is West Worthing station, about 1.1 miles south. A little further out are Old Castle (0.6 miles south) and Museum of Sussex Folklore (0.6 miles south). The countryside around Offington includes Widewater Lagoon and Steep Down.
Owners, agents and contractors
We take on planned maintenance as well as one-off repairs: resealing failed joints building by building, on a schedule that suits your budget. Offington can form part of a wider programme across West Sussex.
When you manage a building on behalf of an owner, clear figures and clear communication matter. You get a fixed quote, an agreed scope and a walk round at the end.
Site staff or a sealant specialist?
Putting right a botched joint often costs more than sealing it well at the start, because the whole bead must be removed and the faces cleaned back again. That’s why many clients bring in a specialist from the beginning.
For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.