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

Norham Manor fire stopping

Commercial sealant work in Norham Manor for contractors, FMs and building owners: fire-rated and intumescent sealing of service penetrations and linear gaps, quoted at a fixed price.

  • Fire stopping installed outside its tested range
  • Builders’ foam or ordinary silicone in compartment walls
  • Service penetrations left open after M&E works
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
CHAS & Constructionline
£5m PL insurance

Need fire stopping in Norham Manor?

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

About our fire stopping in Norham Manor

We should be clear about what we do and don’t do. Deciding the specification sits with the designer, the fire engineer and building control; sign-off sits with them too. What we bring is careful installation of the specified sealant, to the maker’s guidance in Norham Manor and nearby. If you have fire stopping installed outside its tested range and fire-stopping items raised at inspection or handover, we can help, on small duct penetrations where the tested detail allows, service gaps in risers and linear gaps at wall heads alike. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: in Norham Manor, that means joint design, primers and backing rod as standard.

Converted and extended buildings around places like Norham Manor can mix old and new construction, so the wall or floor a service passes through isn’t always what the drawings assume. We match the product to the substrate and service, and say so if a collar, wrap or batt is the specified item.

Every job ends the same way: guaranteed. You get a 12-month guarantee on our workmanship, and we explain exactly what that covers when we quote.

Place
Norham Manor (OX2, OX1, OX3)
Wider area
Oxfordshire
Cover
A 12-month guarantee
Quote
A fixed quote before we start
Phone
01277 525 020
Page updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Fire stopping in Norham Manor: the local picture

Four care or nursing homes sit less than 2 miles from Norham Manor. Care settings depend on compartmentation, so service penetrations made during maintenance or refurbishment need sealing with the specified product. For England, the fire stopping of penetrations is dealt with in 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.

In a retail centre such as Clarendon Shopping Centre, which lies south of Norham Manor, any fire-resisting wall between units that is crossed by new services needs sealing to the tested detail. Offices at parks like Littlemead Business Park, 1.4 miles south-west of Norham Manor, are re-cabled with each new tenant, and compartment walls need sealing afterwards to the tested detail.

Norham Manor is about 1 mile north-west of Oxford, in Oxfordshire. We cover commercial sites throughout Norham Manor, whether it’s a single job or part of a planned programme. 423 places across Oxfordshire fall within our area, Norham Manor among them.

Commercial sites across OX2, OX1 and OX3 are covered for service penetrations. Among the streets we cover are Love Lane, Parks Road and Keble Road. You’ll find Norham Manor on or near the A4144. We also cover Park Town (1 mile west), Walton Manor (1 mile west), Jericho (1 mile south-west), St John Street area (1 mile south) and North Oxford (1 mile north-west). Nearby towns on our patch include Didcot (11 miles south), Bicester (10 miles north-east), Abingdon-on-Thames (6 miles south), Witney (10 miles west), Carterton (14 miles west) and Thame (12 miles east).

Near you in Norham Manor

In Norham Manor, that means premises near St Hugh's College Main Building Including Library, Oxford Academy and Oxford University Parks and the streets around them. Other local landmarks include St Aloysius' Catholic Primary School (under half a mile west) and The Rose & Crown pub (under half a mile west). Norham Manor’s nearest station is Oxford station, roughly 1 mile south-west. Nearby you will also find Oxford University Museum of Natural History (under half a mile south) and Oxford Castle (0.9 miles south). Not far away are Headington Hill and Hook Meadow and The Trap Grounds.

Map of Norham Manor © OpenStreetMap contributors

Cost factors for service penetrations

What shapes the price:

  • Quantities, in metres or numbers
  • Which sealant the job calls for
  • Travel to remote or island sites
  • Access and working height

The specified product makes a difference, as does the preparation each joint needs, such as cutting out, priming or new backing rod. Access, phasing and site requirements come into it too.

What to include in your enquiry

There’s no need for a formal survey. These details are enough to start:

  • Any specification or named product
  • The postcode of the building
  • Drawings or a marked-up plan, if available
  • Any dates the work must fit around

Let us know the site, the scope and your timescale, and we will put a fixed quote together. The easiest way is to phone 01277 525 020 or email us.

Common questions from Norham Manor clients

Do you work on fire-rated sealing in hotels in Norham Manor?

Yes, to the specification and the product’s tested detail. It goes in to the manufacturer’s tested detail for the wall or floor and the services passing through, and we will tell you if the detail calls for a collar, wrap or batt instead.

Do you take on work at healthcare sites like John Radcliffe Hospital?

Yes, healthcare and care buildings are part of our work. Work is phased so departments keep running, under the site’s own rules.

How do I request a quote?

There are four steps: send details, receive a fixed quote, we carry out the work, and it’s guaranteed. Step one needs little more than photographs and a postcode.

Which sealant will you use?

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.

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.

Can you send site paperwork?

Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote.

Does the weather affect the work?

It can, for external work. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so we watch the forecast and rearrange outside work if we have to. Indoors, the weather is rarely a problem.

What happens if it’s left?

An unsealed opening affects more than fire safety: they also carry noise, draughts and smells between rooms. Sealing them to the specified detail deals with the fire risk first. Sealant hardens, cracks and loses grip with age, UV and movement. Replacing it before it fails keeps water out.

Access can matter as much as the joints themselves: joints within easy reach take less time than ones that need access equipment. Tell us how the joints are reached and call for a quote.

What you get with us

  • One phone line for London, the South East and Scotland
  • Joints cleaned back to sound surfaces
  • 12-month guarantee on workmanship
  • CHAS accredited

Read how commercial sealant jobs are priced or how we’re accredited.

What sealant work can’t fix

A few problems need another trade or a different fix, and we point that out rather than sealing over them:

  • Issuing fire ratings or certificates for seals
  • Deciding what a wall or floor needs, which belongs to the designer
  • Fire doors, dampers or other fire safety equipment

If in doubt, phone 01277 525 020 or use the quote form and we’ll say what we think before you book.

Joints and surfaces we work on

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

Owners, agents and contractors

When you manage a building on behalf of an owner, clear figures and clear communication matter. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative, plus a 12-month guarantee.

Hotels, schools, healthcare sites, offices and retail units come to us directly as well. The work is planned around how the building runs, so the building keeps working while we do.

How a job runs

The first thing on site is a walk round with your contact, to confirm the scope, the order of work and any areas we must keep clear. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. For a site in Norham Manor, we plan so the whole job is done in one go where possible. Photos with rough sizes let us arrive with everything needed.

  1. We ask for the product and detail your designer has specified.
  2. We sort the openings by the detail each one needs.
  3. Improvised fillers and failed sealant are removed.
  4. Mineral wool or other backing is fitted where required.
  5. We gun the sealant in to the specified depth around each service and tool it.
  6. Completed areas are checked with you, with the records agreed when we quoted.

What we need from you

  • Warn occupants and staff about the work
  • Send asbestos survey details if the building is pre-2000
  • Point out any areas we must not close

Get a fixed quote

Every quote starts with the facts: the joints involved, quantities, access and the product called for. Send what you have, and we will arrange a site visit if anything is unclear.

Get a quick quote

Related advice

Signs you need fire stopping in Norham Manor

Some seals fail because the wrong product went in: builders’ foam or ordinary silicone used to fill a hole. It may look closed, but it has no tested fire performance in that position and has to be removed.

Clients typically get in touch after noticing something like this:

  • Seals that don’t match their tested detail
  • Seals disturbed by maintenance and left open
  • Fire-rated sealant that has cracked or shrunk back
  • Expanding foam used as fire stopping

For a hospital such as John Radcliffe Hospital (1.6 miles east of Norham Manor), penetration sealing is typically phased ward by ward, with infection-control rules agreed first.

Comparing quotes

  • The terms of the workmanship guarantee
  • Will RAMS and insurance details be available?
  • Proof of insurance
  • Is the sealant right for the movement and the substrate?

How to choose a sealant contractor

Accreditations

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