Fire-rated sealing and fire stopping in Cothill, Oxfordshire
We carry out fire-rated and intumescent sealing of service penetrations and linear gaps in Cothill and the surrounding area. Send photographs or drawings for a fixed quote.
- Hidden openings found during inspections
- Fire-stopping items raised at inspection or handover
- Fire sealant pulled out of the opening
Fire stopping near Cothill
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 Cothill, done properly
It helps to set out our role at the start. The designer, fire engineer or building control decides which fire stopping is required; sign-off sits with them too. What we bring is careful installation of the specified sealant, to the maker’s guidance. We work on small duct penetrations where the tested detail allows, cable penetrations and linear gaps at wall heads, and what we are called in for most is damaged fire seals in risers and voids and hidden openings found during inspections. Facilities teams, main contractors and managing agents in Cothill tend to want the same three things: a clear scope, tidy work and joints that don’t fail again.
Smaller places such as Cothill still have buildings with fire-resisting walls and floors: schools, halls, care homes and commercial conversions. If sealant is what the specification names, we install it around the services exactly as the maker’s detail sets out.
Every job is signed off with a 12-month guarantee. It’s a plain promise: if the work we did fails within twelve months, we return to fix it.
- Location
- Cothill (OX13)
- Wider area
- Oxfordshire
- Guarantee
- A 12-month guarantee
- Quote
- Quoted before any work starts
- Telephone
- 01277 525 020
- Updated
- 3 November 2026
Why deal with it now?
Leave a penetration open and smoke and fire can cross into the next compartment far earlier than intended. Putting it right is typically a modest job when the openings are accessible. Left until ceilings are closed or a tenant moves in, the same work costs more access and more disruption. Around Cothill, it’s better to renew all the failing joints at once, rather than one at a time. Photos of every joint help us quote for the whole job.
Every site prices differently: joint size, product, access and site hours all play a part. Send the details and a fixed figure follows.
Why appoint us
- One phone line for London, the South East and Scotland
- Commercial sealant work since 2005
- Fixed quotes based on photos, drawings or a visit
- Our applicators hold CSCS cards
See our cost guide and our accreditations.
Common problems we fix in Cothill
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.
Clients usually get in touch after noticing one or more of the following:
- Fire stopping installed outside its tested range
- Builders’ foam or ordinary silicone in compartment walls
- Head-of-wall gaps with no fire seal
- Hidden openings found during inspections
In a building such as Church of St Helen, any service penetration through a fire-resisting wall should be sealed to the specified detail.
What your quote should include
- Are they CHAS accredited or on Constructionline?
- Will RAMS and insurance details be available?
- Will failed sealant be removed rather than covered?
- What level of public liability insurance do they hold?
Service penetrations in Cothill buildings
Cothill is about 55 miles from central London. Office refits around the commuter belt bring new cabling through fire-resisting walls; the gaps need the specified seal. Approved Document B is the English guidance that covers fire stopping around openings and penetrations. The national BS 476 classes are due to drop out of it from 2 September 2029, leaving the European BS EN 13501-2 route, subject to transitional arrangements. Either way, we install the specified product to its tested detail.
On a site such as Wootton Business Park (1.3 miles north of Cothill), every fit-out that runs new services through a compartment wall leaves penetrations to seal with the specified product. Hospital estates such as Abingdon Community Hospital, 2 miles to the south-east of Cothill, are divided into fire compartments, and any service penetration through them should be sealed to the specified, tested detail.
Cothill is about 2 miles north-west of Abingdon-on-Thames, in Oxfordshire. Looking for fire stopping in Cothill? We can help. Across Oxfordshire, 423 places are covered, including Cothill. We also cover Oxford, around 6 miles from Cothill.
Work on service penetrations is covered throughout OX13, for business premises of every kind. We also cover Dry Sandford (1 mile north-east), Shippon (1 mile south-east), Frilford Heath (1 mile south-west), Tubney (2 miles west) and Marcham (2 miles south) for service penetrations. Bigger towns within reach include Oxford (6 miles north-east), Didcot (7 miles south-east), Witney (10 miles north-west), Carterton (12 miles north-west), Wantage (8 miles south-west) and Grove (7 miles south-west).
Local landmarks in Cothill
In Cothill, that means premises near Merry Miller pub and Larkmead School. The closest station to Cothill is Radley station, about 3.9 miles east of the centre. A little further out are Abingdon Community Hospital (2 miles south-east) and FitzHarris Castle (2.4 miles south-east). The countryside around Cothill includes Cumnor Hill and Dry Sandford Pit.
Cothill: questions and answers
Could you schedule work at a campus like McTimoney Chiropratic College for the vacation?
Yes. We plan campus work around teaching, exams and residence turnarounds. We are CHAS accredited and a Constructionline member, and paperwork such as RAMS is confirmed with the quote.
Can you work at a site such as Wootton Business Park, by Cothill?
Yes, sites like Wootton Business Park are within our area, along with the rest of Cothill. Send details of the unit and the work through our quote form for a quick quote.
Do you take on multi-site work?
Yes. A group of buildings can go on one quote, and you deal with one contact throughout.
Can you reseal penetrations after our M&E works?
Yes, provided a specification covers them. New services after M&E works often breach existing seals and we close them with the specified product.
Are you fully insured?
Yes. We’re fully insured, including public liability cover.
What about RAMS and site documents?
Let us know which documents the site needs, such as RAMS, an insurance certificate or CSCS details, and we will confirm them with the quote.
Can you seal any opening with fire-rated sealant?
No. Each fire-rated sealant is tested for particular services, gap sizes and substrates. If an opening falls outside, it needs another solution, as set out by the designer.
Work for main contractors and building owners
Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Sites in Cothill can sit alongside others in a wider programme across Oxfordshire.
CHAS accredited and a Constructionline member, we’re straightforward to vet for your supplier list. We are fully insured, and our insurance certificate can go with the quote.
Nearby places to Cothill
What else we do in Cothill
What we can’t put right
A few problems need another trade or a different fix, and we point that out rather than sealing over them:
- Issuing fire ratings or certificates for seals
- Walls or floors that aren’t fire-resisting to begin with
- Designing or specifying fire stopping, which sits with the designer or fire engineer
If you are not sure, just speak to us on 01277 525 020 or send photos by email and we’ll give you a straight answer before you book.
Surfaces we seal
- Small duct penetrations where the tested detail allows
- Linear gaps at wall heads
- Cable penetrations
- Pipe penetrations
- Service gaps in risers
- Joints between fire-resisting walls and floors
Our process
Where the site stays busy, we agree a sequence with your contact so the disruption stays in one area at once. Each section is protected, cleaned back and sealed, then reopened once the sealant allows before we move to the next. Smaller jobs around Cothill can be grouped with others nearby. You’ll have a fixed quote before work starts.
- The specification and schedule come first, so we know which details apply.
- We plan the sequence of floors, risers and voids with you.
- We compare every service penetration with its tested detail before sealing.
- Foam, ordinary sealant and debris come out.
- Backing and fire-rated sealant are installed to the detail and tooled.
- Anything outside the detail is reported to you rather than sealed.
Getting the site ready
- Tell us which areas need to stay in use
- Explain the parking and delivery arrangements
- Let building users know which areas are affected
Getting a fixed quote
Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To ask for one, call the office on 01277 525 020 or email drawings and photos.
Read more
Keeping the joints sound
For the best life from the joints:
- Look above ceilings when tiles are lifted for other jobs
- Don’t let anyone top up a fire seal with the wrong product
- Get seals inspected before ceilings and boxing close
- Flag new cables with no seal around them
Keep the product data and installation details with the building’s fire safety information. It makes later repairs much easier to match.
On fit-outs, get the fire-stopping specification agreed before the services go in. The designer can then choose details that suit the services planned.