
Fire Stopping in Charlton-on-Otmoor
Fire stopping for Charlton-on-Otmoor, from a contractor working since 2005. Fully insured, with a 12-month guarantee.
- Unsealed openings around new pipes and cables
- Expanding foam used as fire stopping
- Improvised or mixed-product fire seals
Fire stopping for businesses in Charlton-on-Otmoor
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
FAQs: Charlton-on-Otmoor
Can you take on a job at a hospital such as Bicester Community Hospital?
Yes. We work in healthcare settings as well as offices and schools. Work is phased so departments keep running, under the site’s own rules.
Is Charlton-on-Otmoor too far out for you?
No. Places such as Charlton-on-Otmoor are covered as much as the big towns. We work across Greater London and the South East. Send photographs and a list of what needs doing, and we will plan the job to need as few trips as possible.
Do you approve fire stopping for building control?
No. We don’t certify or sign off fire stopping, and we hold no third-party fire-stopping installer certificate. We work to the specification and the manufacturer’s installation guidance.
How long does a job like this take?
That varies with the scale of the job, but the work typically takes anything from one day to a planned run of visits, depending on the number of seals and the access. For bigger or phased jobs, we will set out a timescale with the quote.
Do you have third-party installer accreditation for fire stopping?
No. We don’t hold a third-party fire-stopping installer certificate. 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 right away rather than waste your time.
Will you come and look before quoting?
It depends on the job. Straightforward work can often be priced from photographs and measurements, and bigger or more complex jobs typically get a visit.
How much does the work cost?
Each job is quoted on its own details. For yours, call 01277 525 020 or email a schedule or drawings with a description of the work.
About our fire stopping in Charlton-on-Otmoor
No fire sealant works on its own: its test evidence covers one product in one kind of wall or floor, with set services, gaps, depths and backing. We match each opening to that detail before any sealant goes in. If you are dealing with head-of-wall gaps with no fire seal and unsealed openings around new pipes and cables, we can put it right, whatever the surface. Whoever orders the work in Charlton-on-Otmoor, the brief is typically the same: a clear scope, tidy work and joints that don’t fail again.
Smaller places such as Charlton-on-Otmoor still have buildings with fire-resisting walls and floors: schools, halls, care homes and commercial conversions. Any service penetration through those walls should be closed with the specified product, set out as its test evidence shows.
Our 12-month guarantee is about workmanship, not wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we spell out the cover before we begin.

- Where
- Charlton-on-Otmoor (OX5)
- Wider area
- Oxfordshire
- Guarantee
- 12 months on every job
- Price
- A fixed quote before we start
- Call
- 01277 525 020
- Page updated
- 3 November 2026
Doing it in-house
The visible bead is only part of the job. Correct depth, the right primer and a sealant matched to the movement are where general trades tend to cut corners.
There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and we’ll confirm the paperwork you need with the quote.
What sets the cost
These are the things that shape the price:
- Access and working height
- Whether old sealant has to be cut out first
- Quantities, in metres or numbers
- The size and state of each joint
The price depends on how many linear metres there are, how much old material needs removing and the access. Call for a fixed quote when you are ready.
Sending details for a quote
The more we know, the firmer the quote. When you get in touch, include:
- The asbestos register, for older buildings
- Drawings or a marked-up plan, if available
- Access details, including height
- The type of building and who uses it
Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To start the process, phone 01277 525 020 or email a schedule or drawings.
How the job changes by surface
Drylining partitions
Drylined fire walls are tested in a particular build-up. We check that the product’s detail covers that partition type and board thickness before sealing.
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.
Fire stopping in Charlton-on-Otmoor: the local picture
Fire stopping of openings and penetrations in England falls under Approved Document B. 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. What we install is set by the specification, and it goes in to the tested detail. Central London is about 52 miles from Charlton-on-Otmoor. Offices around the capital are refitted often, and the cabling that follows can breach fire-resisting walls; the gaps need the specified seal.
For a building such as Church of St Mary the Virgin, new heating or data runs are the usual reason penetrations need sealing. Tenant changes at parks like Business Park (2.5 miles north-west of Charlton-on-Otmoor) bring new data and services, and openings through fire-resisting walls need the specified seal. In a school such as Charlton-on-Otmoor Church of England Primary School, fire-rated sealant goes in around service penetrations where it is specified.
Charlton-on-Otmoor is about 5 miles south of Bicester, in Oxfordshire. We cover Charlton-on-Otmoor, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. 423 places across Oxfordshire fall within our area, including Charlton-on-Otmoor. We also cover Oxford, around 6 miles from Charlton-on-Otmoor.
If you need fire stopping in OX5, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. Among the streets we cover are High Street, Blacksmiths Lane and Church Lane. Close to Charlton-on-Otmoor, our area also takes in Fencott (1 mile east), Murcott (1 mile east), Merton (1 mile north-east), Wendlebury (2 miles north) and Horton-cum-Studley (3 miles south-east). A short drive away, we cover Oxford (6 miles south), Bicester (5 miles north), Abingdon-on-Thames (12 miles south), Witney (13 miles west), Thame (11 miles south-east) and Kidlington (4 miles west).
Landmarks near Charlton-on-Otmoor
In Charlton-on-Otmoor, that means premises near The Crown pub. The closest station to Charlton-on-Otmoor is Islip station, about 2.3 miles west. A little further out are Bicester Community Hospital (4.2 miles north) and Bicester Avenue (3.6 miles north). For a walk, there’s Graven Hill and Otmoor RSPB reserve.
Looking after the joints
Once the work is signed off, these steps help:
- Arrange inspection before areas are covered up
- Foam or ordinary sealant is never a fire-seal repair
- Ask the designer to confirm details early on refits
- Check with the data sheet before painting over fire sealant
Allow the manufacturer’s stated cure time before boxing in or decorating. Some fire-rated sealants accept paint and some don’t.
A simple record of seal locations and products helps. When a new service goes through, everyone knows which product and detail to match.
How a job runs
The first thing on site is a walk round with your contact, agreeing which joints are in scope, where to start and what must stay open. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. For work around Charlton-on-Otmoor, we aim to finish in one visit, so we ask for photos and rough sizes first. Then the right materials arrive with us.
- We ask for the product and detail your designer has specified.
- We sort the openings by the detail each one needs.
- Old or wrong materials are cut out.
- Where the detail needs backing, it goes in at the stated depth.
- Fire-rated or intumescent sealant goes in around the services and is tooled off.
- Completed areas are checked with you, with the records agreed when we quoted.
Preparing the site
- Confirm the product named in the specification
- Send asbestos survey details if the building is pre-2000
- Agree which areas must stay open
Request a quote
To get a fixed quote, call 01277 525 020 or email us. You can also send details through our quote form.
Advice
When it isn’t the sealant
Before quoting, we check that sealant is the right answer. It isn’t the answer for:
- Construction that lacks the fire resistance the seal relies on
- Openings that need collars, wraps, batts or boards rather than sealant
- Designing or specifying fire stopping, which sits with the designer or fire engineer
If in doubt, speak to us on 01277 525 020 or email drawings and photos and we will say what we think.
Surfaces we seal
- Small duct penetrations where the tested detail allows
- Service gaps in risers
- Cable penetrations
- Linear gaps at wall heads
- Pipe penetrations
- Joints between fire-resisting walls and floors