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

Wendover fire stopping

Fire-rated and intumescent sealing of service penetrations and linear gaps in Wendover. CHAS accredited and fully insured, with a 12-month guarantee.

  • Damaged fire seals in risers and voids
  • Openings found when ceilings come down for a refit
  • Expanding foam used as fire stopping
1
Send details
Photos, drawings or a schedule, or we visit.
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
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Fire stopping for Wendover sites

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Fire stopping in Wendover

A lot of fire-stopping work comes after M&E installation, a refit or a tenant fit-out. Each new cable, pipe or data route cut through a fire-resisting wall leaves an opening behind, and they are easy to forget. We close the openings listed on your schedule, using the specified sealant and detail. The enquiries we see most involve openings found when ceilings come down for a refit and improvised or mixed-product fire seals, on pipe penetrations, service gaps in risers and small duct penetrations where the tested detail allows. Whoever orders the work in Wendover, the brief is usually the same: a clear scope, tidy work and joints that don’t fail again.

Buildings in a smaller place such as Wendover that need fire-rated sealing are typically schools, care homes, surgeries, small offices and flats over shops. Specified fire-rated sealant goes around new services there, built to match the manufacturer’s detail.

We sign every job off with a 12-month guarantee. The promise is simple: if our work fails within that year, we put it right.

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
Wendover (HP22)
Wider area
Buckinghamshire
Guarantee
12 months on our workmanship
Quotes
A fixed quote before we start
Telephone
01277 525 020
Updated
3 November 2026

Owners, agents and contractors

CHAS accredited and a Constructionline member, we are straightforward to vet for your supplier list. Our insurance certificate can be sent along with the quote.

If you look after buildings for someone else, you need clear quotes and clear reporting. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative, plus a 12-month guarantee.

Our process

The first thing on site is a walk round with your contact, agreeing which joints are in scope, where to start and what must stay open. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. Several jobs near Wendover can be grouped on one trip. Mention the building’s opening times and we’ll work within them.

  1. We read the specification, drawings or penetration schedule you send and ask about anything unclear.
  2. On site, each opening is checked against the tested detail it is meant to follow.
  3. Anything that doesn’t belong in the opening, such as expanding foam or general-purpose filler, is removed.
  4. Mineral wool or other backing goes in wherever the detail asks.
  5. We apply the specified sealant to the depth and around the services as the detail shows.
  6. If an opening needs something other than sealant, we tell you instead of improvising.

Preparing the site

  • Confirm the product named in the specification
  • Tell staff and tenants when we will be in
  • Tell us which areas need to stay in use

Ask for a quote

We quote a fixed sum against the scope you give us, so you know the figure before anyone is on site. To ask for one, ring 01277 525 020 or use the quote form.

Get a price

Related advice

Aftercare for building managers

Keep the joints in good shape with a few simple steps:

  • Record which product was used where
  • Arrange inspection before areas are covered up
  • Check risers and ceiling voids after each round of works
  • Check with the data sheet before painting over fire sealant

Keep the product data and installation details with the building’s fire safety information. Anyone resealing later needs to know which product and detail were used.

On fit-outs, get the fire-stopping specification agreed before the services go in. Details can then be picked to suit the actual pipes, cables and ducts, and installation follows the programme.

Do you need fire stopping in Wendover?

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 opening isn’t always resealed.

If one of these sounds familiar, it’s time for a closer look:

  • Hidden openings found during inspections
  • Expanding foam used as fire stopping
  • Fire sealant pulled out of the opening
  • Openings left by services added after handover

For a hotel such as Vine Tree Hotel, under half a mile to the south of Wendover, penetration seals are worth checking after any refit or services upgrade.

Comparing quotes

  • Whether primer will be used where the manufacturer specifies it
  • Whether their applicators hold CSCS cards
  • How they’ll work around occupants
  • The named product and why it was chosen

Questions to ask before you appoint anyone

Compartment walls and floors in Wendover

At about 33 miles from central London, Wendover is within reach of the capital. Business park offices in the commuter belt are refitted as tenants change, and each fit-out adds services through compartment walls. Several hotels sit less than 2 miles from Wendover. Hotels are divided into compartments, and refurbishments that add pipes and cables through bedroom and corridor walls leave gaps to close.

Wherever services are added at a hospital such as Stoke Mandeville Hospital (3.4 miles north-west of Wendover) the compartment line has to be made good with the specified product. In a building such as Parish Church of St Mary, any service penetration through a fire-resisting wall should be sealed to the specified detail.

Wendover is about 5 miles south-east of Aylesbury, in Buckinghamshire. We cover commercial sites throughout Wendover. 308 places across Buckinghamshire fall within our area, Wendover among them. There’s a separate page for Oxford, about 21 miles away.

If you need fire stopping in HP22, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. Among the streets we cover are High Street, The Paddocks and Victory Road. Access to Wendover is via the A413 and B4009 among other routes, so getting applicators and materials to site is simple. If your building is just outside Wendover, we cover Halton (1 mile north), Nash Lee (2 miles west), Chalkshire (2 miles west), Terrick (2 miles west) and Weston Turville (2 miles north-west). Nearby towns on our patch include Aylesbury (5 miles north-west), High Wycombe (9 miles south), Chesham (7 miles south-east), Marlow (13 miles south), Amersham (9 miles south-east) and Beaconsfield (12 miles south).

What’s near Wendover

We work on buildings around John Colet School, Wendover House School and The Pack Horse Public House, among other places. Wendover has its own railway station: Wendover station. Other landmarks nearby include Trenchard Museum (1.2 miles north-east) and Stoke Mandeville Hospital (3.4 miles north-west). Green spaces nearby include Haddington Hill and Dancersend Nature Reserve.

Map of Wendover © OpenStreetMap contributors

Quoting for work in Wendover

These are the things that shape the price:

  • Specialist products, such as fire-rated or hygienic sealants
  • The size and state of each joint
  • The site’s rules and procedures
  • Working within restricted access windows

A quote for service penetrations depends on how many there are, their condition and the access, and any specification that applies. Call for a quote.

What we need to price the job

Good information means a firmer quote. Helpful details to send:

  • Clear photographs of the problem areas
  • How the joints are reached, and at what height
  • Any specification or named product
  • Where the site is, with the postcode

Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to give us a call on 01277 525 020 or email drawings and photos with what you know.

Wendover: questions and answers

Can you work on a hospital site such as Stoke Mandeville Hospital?

Yes, hospitals are one of the sectors we cover. Each area is agreed with the ward or department and the estates team in advance.

Will you take on work at estates like Station Approach Business Park, close to Wendover?

Yes, sites like Station Approach Business Park are within our area, along with the rest of Wendover. Send details of the unit and the work through our quote form for a quick quote.

How do you choose the sealant?

If the job is specified, we follow the specification. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.

When is resealing likely to be due?

There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Treat them as maintenance items and inspect them regularly.

What site paperwork can you supply?

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

How long does a job like this take?

That varies with the scale of the job, though a typical visit normally takes longer where risers, ceiling voids or occupied floors have to be worked through in sequence. Larger or phased jobs take longer, and we’ll give you a timescale with the quote.

Is your workmanship covered by a guarantee?

Yes. Our workmanship is backed for 12 months on every job.

What sealant work can’t fix

We seal joints; we don’t mend everything behind them. On its own, sealant can’t deal with:

  • Openings that need collars, wraps, batts or boards rather than sealant
  • Designing or specifying fire stopping, which sits with the designer or fire engineer
  • Signing off or certifying a building’s fire stopping

Not sure which it is? You can speak to us on 01277 525 020 or email the details over and we will tell you honestly.

Surfaces we seal

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

Trusted. Accredited. Insured.