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

Fire-rated sealing and fire stopping in Hatchford, Surrey

Fire-rated and intumescent sealing of service penetrations and linear gaps throughout Hatchford and nearby, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.

  • Penetration schedules that need working through
  • Old intumescent sealant that has split away
  • Service penetrations left open after M&E works
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
12-month guarantee on our workmanship.
South East, London & Scotland
Constructionline member
£5m PL insurance

Fire stopping for Hatchford sites

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

Fire stopping in Hatchford

For main contractors, our fire stopping package slots in after the M&E trades have finished in an area. We work from your penetration schedule or marked-up drawings. Tell us what records you need and we’ll confirm with the quote. Most enquiries involve non-fire-rated filler around services and fire sealant pulled out of the opening, across small duct penetrations where the tested detail allows, pipe penetrations and service gaps in risers. For commercial sealant work in Hatchford, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.

Smaller places such as Hatchford 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.

We sign every job off with a 12-month guarantee. It’s a plain promise: if our work fails within that year, we put it right.

Location
Hatchford (KT11)
Wider area
Surrey
Guarantee
12 months on every job
Quote
A fixed quote before we start
Telephone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Our process

When we get to site, we report to your site contact and complete whatever induction the building runs. Floors, finishes and fittings next to the joints are covered before any cutting starts, with the work itself typically taking longer where risers, ceiling voids or occupied floors have to be worked through in sequence. For a building around Hatchford, tell us how to find it and who will meet us. Add it to your enquiry and we’ll build it into the plan.

  1. We start with your penetration schedule, drawings or specification.
  2. We plan the sequence of floors, risers and voids with you.
  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. The specified backing and sealant go in to depth and are finished neatly.
  6. We tell you about openings that need a different product.

Before we start on site

  • Clear stock, furniture or equipment away from the joints
  • Warn occupants and staff about the work
  • Have the specification and drawings to hand

Getting a fixed quote

Send us photos, drawings or a joint schedule and a fixed quote comes back to you. Where a site visit makes more sense, we will arrange one.

Get a price

Read more

Your questions answered

Is a smaller place like Hatchford outside your area?

Not at all. Hatchford is within our area. London and every South East county are within our area. Good photographs up front let us bring everything on the first visit.

Can work in a care setting near Hatchford go ahead while residents are there?

Yes. We agree rooms and times with the manager and work a few areas at a time. Noise and disruption are kept to a minimum.

Will you come and look before quoting?

Photos, drawings or a schedule are often enough to quote. If the job needs a look first, we will arrange a visit.

Do you work in Scotland as well as England?

Building standards in Scotland are separate from England’s. Wherever the site is, our work follows the specification and the tested detail.

Do you seal on top of existing sealant?

No. Sealing over old material is one of the classic causes of early joint failure, so it all comes out first.

Can you handle several sites?

Yes. A group of buildings can go on one quote, and you deal with one contact throughout across South East England, Greater London and Scotland.

How do I request a quote?

You can use the quote form on this site; alternatively, give us a call on 01277 525 020 or use the quote form. Photos, drawings or a joint schedule help us quote quickly.

After the work

Sealant joints are maintenance items, and how long they last depends on how they’re treated. Our advice:

  • Foam or ordinary sealant is never a fire-seal repair
  • Report damaged or disturbed seals as soon as they’re spotted
  • Arrange inspection before areas are covered up
  • Ask which product is in place before decorating

After the work, brief anyone else working in the area that the openings are now sealed. If a seal has to be opened for a new service, it should be reinstated to the same detail.

On fit-outs, get the fire-stopping specification agreed before the services go in. The designer can then choose details that suit the services planned, and installation follows the programme.

Fire stopping around Hatchford: points for this area

Central London is about 20 miles from Hatchford. Business park offices in the commuter belt are refitted as tenants change, and each fit-out adds services through compartment walls, and the gaps need sealing with the specified product. There are two care or nursing homes within about 2 miles of Hatchford. Care settings depend on compartmentation, so service penetrations made during maintenance or refurbishment need sealing with the specified product. We install fire-rated sealant to the tested detail where it is specified.

At a healthcare site like Cobham Community Hospital and Health Centre, which lies north-east of Hatchford, new services through compartment walls are a constant, and each needs the specified seal. In a hotel such as The Hautboy Hotel (1.2 miles south-west of Hatchford), new pipework or cabling through bedroom and corridor walls needs sealing with the specified product.

Hatchford is about 5 miles south of Weybridge, in Surrey. Any commercial site in Hatchford is covered, for single jobs and planned programmes alike. We work across 379 places in Surrey. For work in that direction, see our London page (20 miles or so).

If you need fire stopping in KT11, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. Just outside Hatchford, we also work in Martyr's Green (1 mile south-west), Hatchford End (1 mile west), Downside (1 mile east), Wisley (2 miles north-west) and Byfleet (3 miles north-west). Bigger towns within reach include Guildford (7 miles south-west), Woking (6 miles west), Camberley (13 miles west), Epsom (7 miles east), Horley (15 miles south-east) and Redhill (12 miles south-east).

Landmarks near Hatchford

We work on buildings around The Forest and the Highlands and The Black Swan pub, among other places. Hatchford’s nearest station is Effingham Junction station, roughly 1.3 miles south-east of the centre. Other landmarks nearby include Send and Ripley History Society Museum (2.7 miles west) and Woking Community Hospital (5.3 miles west). Green spaces nearby include Papercourt Marshes and Boldermere Lake.

Map of Hatchford © OpenStreetMap contributors

General trades versus a specialist

For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class, which is what makes a joint last.

Site maintenance staff can often handle a short internal joint. 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.

Why it’s worth doing now in Hatchford

Sealing behind the M&E trades area by area beats a sweep at the end. Openings are visible, access is open and nothing has to be taken down and each detail can be checked as we go. Around Hatchford, it’s better to renew all the failing joints at once, rather than one at a time. Photos of every joint help us quote for the whole job.

The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a quote and we will explain how it’s made up.

Why clients in Hatchford choose us

  • 12 months’ guarantee on every job
  • Constructionline member
  • Failed material removed, not covered up
  • CSCS-carded applicators

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

Common problems we fix in Hatchford

Openings in fire-resisting walls usually appear when services are added or changed. New cabling, rerouted pipework or a data route drilled through a riser can leave the hole behind. Across several fit-outs, the openings add up.

Typical triggers for a call:

  • Improvised or mixed-product fire seals
  • Head-of-wall gaps with no fire seal
  • Snag lists that include open service penetrations
  • Openings left by services added after handover

Schools such as St Matthew's CofE Aided Infant School often have new data and services installed during holidays, and penetrations through fire-resisting walls should be checked afterwards.

Questions to ask before you book

  • What level of public liability insurance do they hold?
  • How the joint faces will be prepared and primed
  • What site paperwork they can supply
  • The terms of the workmanship guarantee

Our contractor checklist

How the job changes by surface

Metal pipes

Metal pipes conduct heat, so their details often call for extra measures along the pipe. If the detail needs something beyond sealant, we tell you.

Risers and ceiling voids

Risers and ceiling voids hold most of a building’s service penetrations. Access is often tight, so we agree it with you in advance, including keys, permits and any isolations.

Accreditations

Trusted. Accredited. Insured.