Fire Stopping in Swinford
We carry out fire-rated and intumescent sealing of service penetrations and linear gaps in Swinford. Send photographs or drawings for a fixed quote.
- Head-of-wall gaps with no fire seal
- Damaged fire seals in risers and voids
- Expanding foam used as fire stopping
Need fire stopping in Swinford?
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
When it isn’t the sealant
Not every problem is a sealant problem, and we’d rather tell you before you spend money. These need a different solution:
- Issuing fire ratings or certificates for seals
- Fire risk assessments, a job for a competent assessor
- Gaps in walls that were never built as compartment walls
If in doubt, give us a call on 01277 525 020 or use the quote form and we will say what we think.
Joints and surfaces we work on
- Cable penetrations
- Joints between fire-resisting walls and floors
- Pipe penetrations
- Linear gaps at wall heads
- Service gaps in risers
- Small duct penetrations where the tested detail allows
Fire stopping in Swinford
No fire sealant works on its own: the evidence covers a specific product, wall or floor type, service, gap, depth and backing. We match each opening to that detail before any sealant goes in. The enquiries we see most involve snag lists that include open service penetrations and damaged fire seals in risers and voids, across small duct penetrations where the tested detail allows, cable penetrations and linear gaps at wall heads. One point of contact handles commercial sealant work in Swinford from the first photos to the final walk-round, for single jobs and planned programmes alike.
For a smaller site near Swinford, we plan to do all the penetrations in one go, so send the specification and photographs first. Design and sign-off belong to the designer or building control; we install what’s specified.
What our 12-month guarantee covers is the way we did the job: the preparation, the sealing and the tooling. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.
- Where
- Swinford (OX29)
- Wider area
- Oxfordshire
- Cover
- 12 months on our workmanship
- Price
- A fixed quote before we start
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026
What happens if it’s left?
Inspections and handover checks often pick up fire stopping. Late discoveries can delay handover while openings are reopened and resealed. Older rural buildings around Swinford move with the seasons, and rigid or tired sealant can’t keep up. A sealant with the right movement capability, correctly sized, lasts far better.
No two sites price the same: the joint sizes, the specified product, access and working hours each have a bearing. Send the details and a fixed figure follows.
Why choose Mastic Doctor in Swinford
- Commercial sealant work since 2005
- Work carried out by CSCS-carded applicators
- One number for every site we cover
- Health and safety: CHAS accredited
Quoting for work in Swinford
To price the job, we consider:
- Whether old sealant has to be cut out first
- Access and working height
- Joint width, depth and condition
- Distance, for remote addresses
The specified product makes a difference, as does the preparation each joint needs. Access, phasing and site rules also count.
Sending details for a quote
A few photos plus some basic facts will normally do. Please tell us:
- Photos of the joints, close up and from further back
- Drawings or a marked-up plan, if available
- The asbestos register, for older buildings
- The postcode of the building
Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we’ll return a fixed quote that you can work with. For a chat about it beforehand, ring 01277 525 020 or use the quote form.
Maintenance after handover
For the best life from the joints:
- Check with the data sheet before painting over fire sealant
- Check risers and ceiling voids after each round of works
- Ask the designer to confirm details early on refits
- Keep product data and details in the fire safety file
After the work, brief anyone else working in the area that the openings are now sealed. If a seal has to be opened for a new service, it should be reinstated to the same detail.
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.
Signs you need fire stopping in Swinford
Fire stopping can get squeezed at the end of a programme, or done by whoever is on site. That is when untested combinations creep in.
It’s worth sending us details if you spot any of the following:
- Non-fire-rated filler around services
- Fire sealant pulled out of the opening
- Open linear gaps along the top of fire-resisting walls
- Service penetrations left open after M&E works
Halls and meeting rooms at places like Church of St Leonard sometimes gain new services, and any compartment wall crossed needs the specified seal.
Before you book anyone
- Is depth set with backing rod, or bond-breaker tape in shallow joints?
- How the existing material will be dealt with
- Whether their applicators hold CSCS cards
- What level of public liability insurance do they hold?
Towns and villages near Swinford
Also in Swinford
Questions we are asked in Swinford
Is Swinford too small for you to travel to?
Not at all. Swinford is within our area. We work across Greater London and the South East. Good photos up front let us bring everything on the first visit.
How does the move away from BS 476 affect penetration seals in Swinford?
References to BS 476 classes are being removed from Approved Document B from 2 September 2029, after which BS EN 13501-2 classification is the route, subject to transitional arrangements. The designer or fire engineer sets the specification, and we install the product to the manufacturer’s tested detail.
How long does a job like this take?
It depends on the scope, though a typical visit typically takes a single visit for a short list of penetrations, or a phased programme for a whole building. Larger or phased jobs take longer, and we will give you a timescale with the quote.
Which sealant will you use?
Where there’s a specification, we use the product it names. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.
Do you seal on top of existing sealant?
No. We cut the old material out and clean the joint back before sealing, because fresh silicone will not bond with aged silicone.
Is your workmanship covered by a guarantee?
Yes. The 12-month guarantee covers our preparation and application, though not damage or work by other trades.
Are your applicators CSCS-carded?
Yes. Should the site need card details in advance, tell us and we will confirm them with the quote.
Diagnose, treat, sign off
Before we leave any area, we remove the tape, clean down and inspect every joint with your site contact. Where the sealant needs time to cure before use, we tell you and sign the area. Rural sites near Swinford may need directions, gate codes or a contact on site. Send that with the details and we’ll confirm the plan with the quote.
- We read the specification, drawings or penetration schedule you send and ask about anything unclear.
- 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.
- 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.
- Openings that need a collar, wrap, batt or other product are flagged to you rather than filled with sealant.
Getting the site ready
- Tell us which areas need to stay in use
- Warn occupants and staff about the work
- Send asbestos survey details if the building is pre-2000
Getting a fixed quote
A handful of photos and a postcode is the fastest way to a quote. Upload them with the quote form, or give us a call on 01277 525 020 or email the details over if you’d rather talk the job through.
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Compartments and services around Swinford
The 2 miles around Swinford include two care or nursing homes. Care homes rely on fire-resisting walls and floors, and maintenance work that breaks through them leaves openings to seal. Approved Document B is the English guidance that covers fire stopping around 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. Our part stays the same: the specified product, installed to its tested detail.
Hospital estates such as Radcliffe Infirmary (4.2 miles east of Swinford) are divided into fire compartments, and any service penetration through them should be sealed to the specified, tested detail. Hotels such as The Red Lion Hotel (to the north-west of Swinford) rely on fire-resisting walls between bedrooms and corridors, and refits that add services leave penetrations to seal where fire-rated sealant is specified.
Swinford is about 6 miles west of Oxford, in Oxfordshire. Looking for fire stopping in Swinford? We can help. Swinford is one of 423 places in Oxfordshire on our list for service penetrations. We also cover Oxford, some 6 miles away.
Work on service penetrations is covered throughout OX29. Sites close to Swinford are covered too, including Eynsham (1 mile north-west), Farmoor (1 mile south-east), Cassington (1 mile north-east), Filchampstead (2 miles south) and Wytham (2 miles east). Bigger towns within reach include Oxford (6 miles east), Didcot (12 miles south-east), Bicester (12 miles north-east), Abingdon-on-Thames (7 miles south-east), Witney (6 miles west) and Carterton (10 miles west).
Local landmarks in Swinford
Locally, jobs take us to sites close to The Talbot Public House and Attached Stable and Bartholomew School, among other places. Swinford’s nearest station is Hanborough station, about 3.6 miles north. Other landmarks nearby include Oxford Castle and earlier settlement remains (4.4 miles east) and Oxford Bus Museum (3.6 miles north). Open spaces near Swinford include Cumnor Hill and Hook Meadow and The Trap Grounds.