The Mastic Doctor team standing beside their branded vans outside an office building
Oxfordshire · England

Uffington fire stopping

Commercial sealant work in Uffington for contractors, FMs and building owners: fire-rated and intumescent sealing of service penetrations and linear gaps, with a fixed quote first.

  • Seals disturbed by maintenance and left open
  • Fire sealant pulled out of the opening
  • Head-of-wall gaps with no fire seal
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
12-month guarantee on our workmanship.
South East, London & Scotland
CHAS & Constructionline
£5m PL insurance

Fire stopping across Uffington

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

Different surfaces, different methods

Small ducts

Some fire-rated sealant details cover small ducts. Bigger ducts and fire-resisting ductwork are normally handled with other products and we flag that rather than guess.

Linear joints

Head-of-wall joints often have to absorb slab deflection. We use the product and backing the detail names for that movement, along the full length of the run.

Fire stopping in Uffington

We should be clear about what we do and don’t do. The designer, fire engineer or building control decides which fire stopping is required. We fit the specified fire-rated sealant following that specification and the maker’s installation guidance. If you are dealing with improvised or mixed-product fire seals and unsealed penetrations discovered above suspended ceilings, we can put it right. Whoever orders the work in Uffington, the brief is typically the same: a clear scope, tidy work and joints that don’t fail again.

Smaller places such as Uffington 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.

Every job we finish is backed by a 12-month workmanship guarantee. If our installation lets you down in that time, we return and fix it.

Location
Uffington (SN7)
Region
Oxfordshire
Guarantee
12 months on every job
Quote
Quoted before any work starts
Telephone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

FAQs: Uffington

Is a smaller place like Uffington outside your area?

Not at all. Uffington is within our area. We work across Greater London and the South East. Good photographs up front let us bring everything on the first visit.

Do you take on work at healthcare sites like Faringdon Day Hospital?

Yes. Healthcare sites are among the places we work. Work is phased so departments keep running, under the site’s own rules.

How do we ask for a quote?

There are four steps: send details, get a quote, we seal, guaranteed. Step one needs little more than photographs and a postcode.

Are you members of a third-party fire-stopping installer scheme?

No. We are not members of a third-party fire-stopping installer scheme. We are CHAS accredited and a Constructionline member, and our applicators are CSCS-carded. Where a client or main contractor requires a scheme member, we’ll say so right away rather than waste your time.

Do you seal openings left by new services?

Yes, provided a specification covers them. Openings left by new services are among the most common jobs we see.

What does an EI 60 rating mean?

The tests are BS EN 1366-3 for penetrations and BS EN 1366-4 for linear joints, and classification is to BS EN 13501-2. EI 60 means integrity and insulation for 60 minutes in the tested arrangement and the installation has to match the test.

Can you seal any opening with fire-rated sealant?

No. Each fire-rated sealant is tested for particular services, gap sizes and substrates. Outside that, a different product is needed.

Do you need fire stopping in Uffington?

Some seals fail because the wrong product went in: expanding foam or a general-purpose sealant pushed into a gap to tidy it. It may look closed, but it has no tested fire performance in that position, so it has to come out.

Most enquiries start with one or more of the following:

  • Seals disturbed by maintenance and left open
  • Fire sealant pulled out of the opening
  • Improvised or mixed-product fire seals
  • Fire-stopping items raised at inspection or handover

Hospital estates such as Faringdon Day Hospital (4 miles north of Uffington) are divided into fire compartments, and any service penetration through them should be sealed to the specified, tested detail.

What your quote should include

  • Can the work be phased to keep areas open?
  • Their approach to joint depth and backing
  • How the joint faces will be prepared and primed
  • Which product they’ll use, and why it suits the joint

Choosing a commercial sealant contractor

Aftercare for building managers

Problems stay small when the joints are checked regularly. Specifically:

  • Arrange inspection before areas are covered up
  • Foam or ordinary sealant is never a fire-seal repair
  • Look above ceilings when tiles are lifted for other jobs
  • Treat an open penetration as a priority repair

After every round of M&E works, check that the openings created have been sealed. A short check at the end of each job saves a long hunt later.

Make reporting new openings part of every permit to work in service areas. It costs little and catches breaches early.

What we can’t put right

We check first that sealant really is the fix. It isn’t the answer for:

  • Reviewing a building’s overall fire safety
  • Walls or floors that aren’t fire-resisting to begin with
  • Plastic pipes whose detail calls for a collar or wrap

Not sure which it is? You can speak to us on 01277 525 020 or email a schedule or drawings and we’ll tell you honestly before you book.

What we seal

  • Service gaps in risers
  • Cable penetrations
  • Joints between fire-resisting walls and floors
  • Pipe penetrations
  • Small duct penetrations where the tested detail allows
  • Linear gaps at wall heads

Our process

At the end of each section, 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. If others near Uffington need work, visits can be combined, which keeps travel down. You will have a fixed quote before work starts.

  1. First we confirm the product and tested details named in the specification.
  2. We sort the openings by the detail each one needs.
  3. Improvised fillers and failed sealant are removed.
  4. Where the detail needs backing, it goes in at the stated depth.
  5. Fire-rated or intumescent sealant goes in around the services and is tooled off.
  6. We walk the completed areas with you and confirm the records agreed at quote stage.

Before we start on site

  • Let us know about inductions and permits
  • Move anything stored against the joints
  • Share the asbestos register for older buildings

Ask for a quote

Send details, get a quote, we seal, guaranteed: that’s how every job runs. To take the first step, give us a call on 01277 525 020 or email a schedule or drawings.

Get a price

Read more

Fire stopping around Uffington: points for this area

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. We install whatever has been specified, to the product’s tested detail. Uffington is about 63 miles from central London. Business park offices in the commuter belt are refitted as tenants change, and each fit-out adds services through compartment walls.

In a building such as Church of St Mary, any service penetration through a fire-resisting wall should be sealed to the specified detail. For a building at a site such as Stanford in the Vale Business Park, which lies north-east of Uffington, a check of penetration seals after each fit-out is good practice.

Uffington is about 6 miles west of Wantage, in Oxfordshire. Commercial clients in Uffington can call on us for service penetrations. We work across 423 places in Oxfordshire. We also cover Oxford, around 17 miles from Uffington.

If you need fire stopping in SN7, 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, Station Road and White Horse, and sites on any of them can send details for a fixed quote. Close to Uffington, our area also takes in Baulking (1 mile north-east), Fernham (2 miles north-west), Shellingford (3 miles north), Little Coxwell (3 miles north-west) and Stanford in the Vale (3 miles north-east). Nearby towns on our patch include Didcot (13 miles east), Abingdon-on-Thames (13 miles north-east), Witney (13 miles north), Carterton (11 miles north), Wantage (6 miles east) and Grove (6 miles east).

Near you in Uffington

We work on buildings around The Baker's Arms and the streets around them. Well-known places in the area include Uffington Museum (under half a mile west) and Faringdon Castle (4 miles north). Not far away are Seven Barrows and Dragon Hill.

Map of Uffington © OpenStreetMap contributors

Doing it in-house

Redoing a failed joint usually costs more than getting it right at the outset, because the whole bead must be removed and the faces cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

A short, simple internal joint is often within reach of a maintenance team. Where it goes wrong is preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

Accreditations

Trusted. Accredited. Insured.