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

Fire Stopping in Bletchingdon

Fire stopping in Bletchingdon, backed by over 20 years in commercial sealing. Fully insured and CHAS accredited.

  • Fire-rated sealant that has cracked or shrunk back
  • Damaged fire seals in risers and voids
  • Unsealed joints where partitions meet the slab
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
Constructionline member
£5m PL insurance

Fire stopping across Bletchingdon

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

How we handle fire stopping in Bletchingdon

Where pipes, cables and other services cross a compartment wall or floor, the opening around them has to be closed so fire and smoke can’t move between compartments. Our job is fitting fire-rated and intumescent sealant at those service penetrations, and along linear gaps, where it is the specified product. We work to the product’s tested detail for every seal, not a rule of thumb. Most enquiries involve snag lists that include open service penetrations and expanding foam used as fire stopping, across linear gaps at wall heads, small duct penetrations where the tested detail allows and cable penetrations. A single leaking joint is often how a building in Bletchingdon first comes to us: we look at the rest while we are there and tell you what we find.

Around smaller places like Bletchingdon, penetration seals come up in schools, halls, pubs with rooms, care homes and farm buildings used as offices. Any service penetration through those walls should be closed with the specified product, set out as its test evidence shows.

Whoever the client is, the cover is the same: twelve months on the work we carried out. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.

Mastic Doctor team members lined up next to their branded vans outside an office building
Where
Bletchingdon (OX5)
Region
Oxfordshire
Cover
12 months on our workmanship
Quotes
Fixed quote, scope in writing
Phone
01277 525 020
Last updated
3 November 2026

Our process

Tell us your site hours and access windows and we’ll plan around them. While we’re working, the area stays contained and tidy, and we check in with your contact before moving on to each new area. Jobs in and around smaller places like Bletchingdon are typically planned as a single visit, so photographs and measurements up front really help. That way the right products come on the day.

  1. The specification and schedule come first, so we know which details apply.
  2. Access, permits and the order of areas are agreed with the site team.
  3. We compare every service penetration with its tested detail before sealing.
  4. Foam, ordinary sealant and debris come out.
  5. Backing and fire-rated sealant are installed to the detail and tooled.
  6. We tell you about openings that need a different product.

What we need from you

  • Let building users know which areas are affected
  • Send asbestos survey details if the building is pre-2000
  • Point out any areas we must not close

Ask for a quote

Every quote starts with the facts: what’s there, how much of it, how we reach it and what’s specified. Share whatever details you have and we will fill any gaps with a visit.

Get a quick quote

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Owners, agents and contractors

Building owners and managing agents use us on everything from one building to a spread of sites. One quote can cover more than one site, so there’s one set of paperwork to deal with.

If you look after buildings for someone else, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end, plus a 12-month guarantee.

Compartment walls and floors in Bletchingdon

At about 56 miles from central London, Bletchingdon is within reach of the capital. Office refits around the commuter belt bring new cabling through fire-resisting walls. Fire stopping of openings and penetrations in England falls under Approved Document B. Its BS 476 references are being withdrawn from 2 September 2029, with BS EN 13501-2 classification taking over, subject to transitional arrangements. What we install is set by the specification, and it goes in to the tested detail.

Tenant changes at parks like Business Park, 1.6 miles east of Bletchingdon, bring new data and services, and openings through fire-resisting walls need the specified seal. In a school such as Bletchingdon Parochial Church of England Primary School, fire-rated sealant goes in around service penetrations where it is specified. Halls and meeting rooms at places like Church of St Giles sometimes gain new services, and any compartment wall crossed needs the specified seal.

Bletchingdon is about 6 miles south-west of Bicester, in Oxfordshire. Our applicators travel to Bletchingdon for work on service penetrations, handled exactly as we handle every other area. Bletchingdon is one of 423 places we cover in Oxfordshire for service penetrations. There’s a separate page for Oxford, about 7 miles away.

We take on service penetrations across the OX5 postcode area, whatever the building. Streets here include Station Road, St Giles and Annesley Close, and sites on any of them can send details for a fixed quote. If your building is just outside Bletchingdon, we cover Enslow (1 mile west), Kirtlington (1 mile north), Hampton Poyle (1 mile south), Weston-on-the-Green (2 miles east) and Kidlington (2 miles south). Nearby towns on our patch include Oxford (7 miles south), Banbury (15 miles north), Bicester (6 miles north-east), Abingdon-on-Thames (12 miles south), Witney (10 miles south-west) and Carterton (15 miles south-west).

Local landmarks in Bletchingdon

Recent enquiries here include premises near The Blacks Head Public House, among other places. The nearest railway station is Tackley station, roughly 2.1 miles north-west of the centre. Other landmarks nearby include Bicester Community Hospital (5.7 miles north-east) and Soldiers of Oxfordshire Museum (3.6 miles west). The countryside around Bletchingdon includes Woodsides Meadow.

Map of Bletchingdon © OpenStreetMap contributors

What affects the price in Bletchingdon

The price varies from site to site. Expect it to depend on:

  • How accessible the joints are
  • How much existing material needs removing
  • Joint width, depth and condition
  • Quantities, in metres or numbers

We don’t publish prices, since every building and every scope is different. For a fixed figure, call for a quote.

Sending details for a quote

A good diagnosis starts with the right details. Let us know:

  • The postcode of the building
  • The product your specification calls for
  • How the joints are reached, and at what height
  • The type of building and who uses it

Let us know the site, the scope and your timescale, and a fixed quote will follow. The easiest way is to give us a call on 01277 525 020 or email us.

How the job changes by surface

Masonry and concrete

Core-drilled holes are neat; broken-out ones rarely are. Each gap is measured where it is widest against the detail’s limits, and any outside it are raised with you.

Cables and cable bundles

Cable penetrations are frequently sealed with fire-rated sealant where the detail allows. The detail limits bundle size and the gaps between and around cables, so we check before sealing.

Aftercare for building managers

Regular inspection catches problems early. Specifically:

  • Check risers and ceiling voids after each round of works
  • Flag new cables with no seal around them
  • Get seals inspected before ceilings and boxing close
  • Leave fire sealant to cure fully before covering it

Allow the manufacturer’s stated cure time before boxing in or decorating. Some fire-rated sealants accept paint and some don’t, and the data sheet says which.

Make reporting new openings part of every permit to work in service areas. Small habits like this stop openings building up.

Questions we’re asked in Bletchingdon

What does the BS 476 change mean for fire-rated sealant in Bletchingdon?

From 2 September 2029, Approved Document B drops its BS 476 references in favour of BS EN 13501-2 classification, with transitional arrangements. Whichever applies, we install the specified product to its tested detail; the specification is for the designer to set.

Do you cover business parks and estates near Bletchingdon, such as Business Park?

Yes. Estates, retail parks and business parks around Bletchingdon, Business Park among them, are all within reach. To start, just give us a call on 01277 525 020 or email a schedule or drawings with the unit, the joints involved and your access times.

How much does the work cost?

Each job is quoted on its own details. For yours, give us a call on 01277 525 020 or email the details over with a description of the work.

Will you quote for a small job?

Small jobs are welcome alongside larger packages. Send details for a fixed quote.

How long will the new sealant last?

There isn’t a single answer, since movement, weather, cleaning and use all affect it. Regular inspection is the best way to catch problems early.

Will your applicators have CSCS cards?

Yes. If you need card details for site access, tell us and we’ll confirm them with the quote.

Do you offer coloured sealant?

That depends on the product specified. Some ranges offer many colours, others very few, so the available colours are confirmed with the quote.

When something else is needed

A few problems need another trade or a different fix, and we say so rather than covering them up:

  • Deciding what a wall or floor needs, which belongs to the designer
  • Fire risk assessments, a job for a competent assessor
  • Construction that lacks the fire resistance the seal relies on

Not sure which it is? You can give us a call on 01277 525 020 or use the quote form and we will tell you honestly before you book.

What we seal

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

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