Fire-rated sealing and fire stopping in Dean Court, Oxfordshire
Fire stopping in Dean Court, backed by over 20 years in commercial sealing. Fully insured, with a 12-month guarantee.
- Snag lists that include open service penetrations
- Openings found when ceilings come down for a refit
- Old intumescent sealant that has split away
Fire stopping near Dean Court
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
What sealant work can’t fix
A proper diagnosis includes knowing what sealant can’t do. You will hear from us if the cause turns out to be any of the following:
- Fire doors, dampers or other fire safety equipment
- Issuing fire ratings or certificates for seals
- Plastic pipes whose detail calls for a collar or wrap
If you’re not sure, just speak to us on 01277 525 020 or email drawings and photos and we will give you a straight answer.
Joints and surfaces we work on
- Cable penetrations
- Linear gaps at wall heads
- Small duct penetrations where the tested detail allows
- Pipe penetrations
- Service gaps in risers
- Joints between fire-resisting walls and floors
Fire stopping in Dean Court
It helps to set out our role at the start. Deciding the specification sits with the designer, the fire engineer and building control. What we bring is careful installation of the specified sealant, to the maker’s guidance in Dean Court and nearby. The enquiries we see most involve openings left by services added after handover and hidden openings found during inspections, across linear gaps at wall heads, cable penetrations and service gaps in risers. A single leaking joint is often how a building in Dean Court first comes to us: we look at the rest while we are there and tell you what we find.
Around smaller places like Dean Court, many commercial buildings are conversions or extensions of older ones, so the wall or floor a service passes through isn’t always what the drawings assume. The right product depends on the wall or floor and the services passing through, and we’ll tell you if the detail calls for something other than sealant.
What our 12-month guarantee covers is the way we did the job: preparation, application and finish. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.
- Where
- Dean Court (OX2)
- Region
- Oxfordshire
- Guarantee
- 12 months on our workmanship
- Price
- Quoted before any work starts
- Phone
- 01277 525 020
- Page updated
- 3 November 2026
What the job involves on each surface
Metal pipes
Copper and steel pipes are a common service penetration for fire-rated sealant. Pipe diameter, annular gap, sealant depth and any pipe insulation all have to match the detail.
Plastic pipes
Waste and drainage pipes through floors are a frequent case. The detail decides whether sealant alone is enough.
Other services in Dean Court
Cost factors for service penetrations
There’s no standard rate for sealant work, because every site is different. What we look at:
- Any access equipment needed
- Joint width, depth and condition
- How much there is to seal
- The product specified
There’s no price list, since every building and every scope is different. Call for a quote and we’ll price your job on its own details.
Details that help us quote
A good diagnosis starts with the right details. Let us know:
- Any specification or named product
- Rough lengths or quantities, or drawings if you have them
- Whether the building will be occupied during the work
- Anything awkward about access or site hours
A handful of photographs and a postcode is the fastest way to a quote. Send them through the quote form, or call the office on 01277 525 020 or email the details over to discuss it first.
Fire stopping around Dean Court: what changes locally
Dean Court lies roughly 55 miles out from central London. Business park offices in the commuter belt are refitted as tenants change, and each fit-out adds services through compartment walls, and the gaps need sealing with the specified product. Fire stopping of openings and penetrations in England falls under Approved Document B. From 2 September 2029, BS 476 references are being taken out of Approved Document B, leaving BS EN 13501-2 classification as the route, subject to the Government’s transitional arrangements. Either way, we install the specified product to its tested detail.
Halls and meeting rooms at places like St Andrew's sometimes gain new services, and any compartment wall crossed needs the specified seal. Wherever services are added at a hospital such as Radcliffe Infirmary, 2.2 miles to the east of Dean Court, the compartment line has to be made good with the specified product.
Dean Court is about 3 miles west of Oxford, in Oxfordshire. Across the OX2 postcode area, it works the same way: details in, fixed quote out, then sealing and a 12-month guarantee. Across Oxfordshire, 423 places are covered, Dean Court among them.
Business premises anywhere in OX2 are within our area for service penetrations. If your site is on Green Lane, Hazel Road and Poplar Road or close by, send details and we will quote for service penetrations. Close to Dean Court, our area also takes in Botley (1 mile east), Chawley (1 mile south-west), Filchampstead (1 mile west), Cumnor (2 miles south-west) and Farmoor (2 miles north-west). Bigger towns within reach include Oxford (3 miles east), Didcot (10 miles south), Bicester (12 miles north-east), Abingdon-on-Thames (5 miles south), Witney (8 miles west) and Carterton (12 miles west).
Near you in Dean Court
We work on buildings around The Seacourt Bridge pub, Raleigh Park and Botley School, among other places. For rail, the closest station is Oxford station, about 1.7 miles east. Nearby you’ll also find Radcliffe Infirmary (2.2 miles east) and Oxford University Press Museum (2 miles east). For a walk, there’s Harcourt Hill and Hook Meadow and The Trap Grounds.
Signs you need fire stopping in Dean Court
Physical damage is another reason seals stop doing their job. Maintenance work can knock a seal, cut it back for an extra cable or remove it with an old pipe, and the repair is often skipped.
Look out for the following:
- Builders’ foam or ordinary silicone in compartment walls
- Improvised or mixed-product fire seals
- Openings found when ceilings come down for a refit
- Fire-stopping items raised at inspection or handover
Refits at places like West Way Shopping Centre, 0.6 miles to the east of Dean Court, often reroute services through walls between units.
Questions to ask before you book
- Can the work be phased to keep areas open?
- The named product and why it was chosen
- What level of public liability insurance do they hold?
- Whether old or failed sealant will be cut out, not overlaid
Diagnose, treat, sign off
Tell us your site hours and access windows and we’ll plan around them. On the day, the work area is kept contained and tidy, and we check in with your contact before moving on to each new area. For a site in Dean Court, we plan so the whole job is done in one go where possible. Clear photographs and measurements help us bring the right products.
- We ask for the product and detail your designer has specified.
- Openings are measured and grouped by detail.
- Old or wrong materials are cut out.
- Mineral wool or other backing is fitted where required.
- Fire-rated or intumescent sealant goes in around the services and is tooled off.
- We walk the completed areas with you and confirm the records agreed at quote stage.
Getting the site ready
- Move anything stored against the joints
- Send asbestos survey details if the building is pre-2000
- Tell staff and tenants when we’ll be in
Ask for a quote
Every job follows the same four steps: send details, get a quote, we seal, guaranteed. The first step is to give us a call on 01277 525 020 or email a schedule or drawings with what you know.
Related advice
FAQs: Dean Court
Will you plan work around the academic year at somewhere like Azad University in Oxford?
Yes, holiday working periods are the norm on campus jobs. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.
Is a hospital such as Radcliffe Infirmary somewhere you can work?
Yes, hospitals are one of the sectors we cover. Each area is agreed with the ward or department and the estates team in advance.
Is it fine to apply new sealant on top of old?
No. Overlaying old sealant is a frequent cause of early failure, so it all comes out first.
Can you send site paperwork?
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.
Do you certify or sign off fire stopping?
No. Sign-off belongs to the designer or building control, not the installer. We will confirm the product and detail installed.
How do we ask for a quote?
It works in four steps: send details, receive a fixed quote, we carry out the work, and it’s guaranteed. The first step only needs photos and a postcode.
How do you choose the sealant?
Where there’s a specification, we use the product it names. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.
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 which is why earlier is better. Sealant hardens, cracks and loses grip with age, UV and movement. Replacing it before it fails keeps water out.
Whether it’s a single area or a whole estate, the same things set the price: scope, access, product and programme. Call for a quote, and you will have a fixed figure to work with.
What you get with us
- Constructionline member
- One phone line for London, the South East and Scotland
- Over 20 years of commercial sealing
- Work carried out by CSCS-carded applicators
Take a look at how commercial sealant jobs are priced and our accreditations.