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

Eversley fire stopping

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

  • Unsealed penetrations discovered above suspended ceilings
  • Builders’ foam or ordinary silicone in compartment walls
  • Fire stopping installed outside its tested range
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
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
Constructionline member
Fully insured: £5m PL

Fire stopping across Eversley

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

Our process

Working in a building that stays open takes some planning. We sign and contain the area we’re in, with routes through the building left open and work section by section so the rest of the building stays in use. For work around Eversley, we aim to finish in one visit, so we ask for photos and rough sizes first. That way the right products come on the day.

  1. We start with your penetration schedule, drawings or specification.
  2. Access, permits and the order of areas are agreed with the site team.
  3. Each opening is checked for wall or floor type, service, gap and depth.
  4. Unsuitable material is removed and the opening cleaned first.
  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

  • Have the specification and drawings to hand
  • Tell us what induction or permit system the site runs
  • Clear stock, furniture or equipment away from the joints

Quotes

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 price

Advice

Fire stopping in Eversley

On a fit-out or refurbishment, we follow the services contractors floor by floor. We work from your penetration schedule or marked-up drawings alongside the manufacturer’s details. Tell us what records you need and we will confirm with the quote. Site teams most often ask us about penetration schedules that need working through and service penetrations left open after M&E works, on pipe penetrations, joints between fire-resisting walls and floors and small duct penetrations where the tested detail allows. For commercial sealant work in Eversley, you deal with one contact from quote to sign-off, whether it’s one building or several.

Around smaller places like Eversley, penetration seals come up in schools, halls, pubs with rooms, care homes and farm buildings used as offices. If sealant is what the specification names, we install it around the services exactly as the maker’s detail sets out.

Whoever the client is, the cover is the same: a 12-month guarantee on our workmanship. 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
Location
Eversley (RG40, RG27)
Wider area
Wokingham
Cover
12 months on every job
Quotes
A fixed quote before we start
Call
01277 525 020
Updated
3 November 2026

General trades versus a specialist

Redoing a failed joint normally costs more than getting it right at the outset, since all of it has to come out and the faces be cleaned back again. That’s why many clients bring in a specialist from the beginning.

A short, simple internal joint is often within reach of a maintenance team. The usual problems come from preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

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:

  • Reviewing a building’s overall fire safety
  • Gaps in walls that were never built as compartment walls
  • Designing or specifying fire stopping, which sits with the designer or fire engineer

Not sure which it is? You can phone 01277 525 020 or email the details over and we’ll tell you honestly before you book.

Joints and surfaces we work on

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

Fire stopping in Eversley: the local picture

For England, the fire stopping of penetrations is dealt with in Approved Document B. 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. Eversley is about 36 miles from central London. Office refits around the commuter belt bring new cabling through fire-resisting walls, and the gaps need sealing with the specified product.

In a hotel such as Warbrook House Hotel, 0.6 miles south of Eversley, new pipework or cabling through bedroom and corridor walls needs sealing with the specified product. Holiday works at schools like Charles Kingsley's Church of England Primary School often leave service openings to seal before pupils return.

Eversley is about 3 miles north-west of Yateley, in Wokingham. We send applicators to Eversley for service penetrations. Our Wokingham coverage takes in 42 places, large and small. We also cover Reading, some 7 miles away.

Business premises anywhere in RG40 and RG27 are within our area. For a building on The Street, Fleet Hill and The Rise or nearby, we can quote for service penetrations. With the A327 nearby, Eversley is straightforward for us to reach. Nearby places we also cover include Lower Common (1 mile south-west), Eversley Centre (1 mile south-east), Finchampstead (1 mile east), Eversley Cross (1 mile south-east) and California (1 mile north-east) for service penetrations. Bigger towns within reach include Wokingham (4 miles north-east), Woodley (7 miles north), Earley (6 miles north), Crowthorne (4 miles east), Lower Earley (5 miles north) and Winnersh (5 miles north).

Around Eversley

Around Eversley, our work takes us to commercial buildings near Bohunt School Wokingham, The Tally Ho pub and Shepperlands Farm Nature Reserve, among other places. Eversley’s nearest station is Crowthorne station, roughly 3.1 miles east. Well-known places in the area include Wokingham Hospital (4.1 miles north-east) and Beaumys Castle (4.2 miles west). Green spaces nearby include The Marshes Local Nature Reserve and Horseshoe Lake.

Map of Eversley © OpenStreetMap contributors

Cost factors for service penetrations

What shapes the price:

  • Travel to remote or island sites
  • The product specified
  • Phasing around occupants
  • Induction, permit and paperwork requirements

Quantities, awkward access and phased working all shape the price. Site requirements like inductions and permits play a part as well, along with the time of year for external work.

Sending details for a quote

For an accurate fixed quote, we need a clear picture of the site. Send us:

  • Photos of the joints, close up and from further back
  • Any dates the work must fit around
  • Access details, including height
  • The product your specification calls for

Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we’ll return a fixed quote you can plan around. If you have questions first, phone 01277 525 020 or email the details over.

Common problems we fix in Eversley

Damage plays a part too. Seals get knocked during maintenance, cut back to add a cable or pulled out when services are swapped.

Typical triggers for a call:

  • Head-of-wall gaps with no fire seal
  • Hidden openings found during inspections
  • Fire-stopping items raised at inspection or handover
  • Fire stopping installed outside its tested range

For a hospital such as Wokingham Hospital (4.1 miles north-east of Eversley), penetration sealing is normally phased ward by ward, with infection-control rules agreed first.

What to look for in a quote

  • Who will actually carry out the work
  • Do they follow the manufacturer’s priming guidance?
  • Can the work be phased to keep areas open?
  • What level of public liability insurance do they hold?

Questions to ask before you appoint anyone

How the job changes by surface

Metal pipes

Heat travels along metal pipework, and some details add wrapping or a set length of insulation. If the detail needs something beyond sealant, we tell you.

Drylining partitions

Plasterboard partitions are tested as a specific construction. We check that the product’s detail covers that partition type and board thickness before sealing.

Questions about Eversley

Can you take on a job at a hospital such as Wokingham Hospital?

Yes, hospitals are one of the sectors we cover. The estates team’s permit system and infection-control rules come first, and the work is planned around them.

Is Hogwood Lane Industrial Estate, near Eversley, within your area?

Yes, sites like Hogwood Lane Industrial Estate are within our area, along with the rest of Eversley. To start, just speak to us on 01277 525 020 or use the quote form with the unit, the joints involved and your access times.

Is your workmanship covered by a guarantee?

Yes, for 12 months. If a joint fails because of how we installed it, we come back and put it right.

What do you charge?

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

Will you sign off the seals for us?

No. We don’t certify or sign off fire stopping, and we hold no third-party fire-stopping installer certificate. We work to the specification and the manufacturer’s installation guidance, and any records you need can be confirmed with the quote.

Do you need to see the site first?

It depends on the job. Simple work can often be priced from photos, while larger or less clear jobs get a site visit first.

Which standards are fire seals tested to?

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. An EI 60 seal kept its integrity and insulation for 60 minutes as tested; installing to the detail is what carries that across to site.

Accreditations

Trusted. Accredited. Insured.