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

Fire Stopping in Earlswood

Need fire stopping in Earlswood? It’s simple: send details, get a quote, we seal, guaranteed.

  • Old intumescent sealant that has split away
  • Openings left by services added after handover
  • Openings found when ceilings come down for a refit
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
Constructionline member
£5m public liability

Need fire stopping in Earlswood?

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

How we handle fire stopping in Earlswood

Opened ceilings and riser doors often reveal service openings nobody sealed. If a specification already covers those walls and floors, we can reseal to it. With no specification in place, the first step sits with your designer or fire engineer, not with us. We work on linear gaps at wall heads, pipe penetrations and small duct penetrations where the tested detail allows, and the failures we’re asked to look at most are hidden openings found during inspections and damaged fire seals in risers and voids. Whether you call it commercial sealant work, mastic application or joint sealing, the work in Earlswood is the same: failed joints cut out, faces prepared and the right sealant laid to the right depth.

Around Earlswood, penetration and linear seals tend to be one-building jobs. With the specification and photographs of the gaps, we can give a fixed quote and bring the right products.

Building owners and contractors get the same cover: a 12-month guarantee on our workmanship. It doesn’t extend to damage, faults in the building or work by others, and we’re upfront about that.

Mastic Doctor team members lined up next to their branded vans outside an office building
Where
Earlswood (RH1, RH2)
Wider area
Surrey
Guarantee
12 months on our workmanship
Quotes
Quoted before any work starts
Telephone
01277 525 020
Page updated
3 November 2026

Compartment walls and floors in Earlswood

A 2-mile radius around Earlswood takes in a number of hotels. Hotels are divided into compartments, and refurbishments that add pipes and cables through bedroom and corridor walls leave gaps to close. 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. Either way, we install the specified product to its tested detail.

For a building at a site such as Kingsfield Business Centre, which lies north-east of Earlswood, a check of penetration seals after each fit-out is good practice. Holiday works at schools like St John's Primary School often leave service openings to seal before pupils return.

Earlswood is about 1 mile south of Redhill, in Surrey. Our applicators travel to Earlswood for work on service penetrations. Earlswood is one of 379 places we cover in Surrey. Sites around London have their own page, about 19 miles away.

Anyone looking for fire stopping in RH1 and RH2 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. Streets here include Brook Road, Ifold Road and Emlyn Road. You’ll find Earlswood on or near the A23, so getting applicators and materials to site is simple. If your building is just outside Earlswood, we cover Meadvale (1 mile west), Redhill (1 mile north), South Earlswood (1 mile south), South Nutfield (2 miles east) and Holmethorpe (2 miles north). Bigger towns within reach include Epsom (9 miles north-west), Horley (3 miles south), Ewell (9 miles north-west), Walton-on-Thames (15 miles north-west), Caterham (5 miles north-east) and Dorking (7 miles west).

Landmarks near Earlswood

In Earlswood, that means premises near The Flying Scud pub, Reigate School and Dunottar School and the streets around them. There’s a railway station in Earlswood itself: Earlswood (Surrey) station. Well-known places in the area include The Belfry (0.9 miles north) and Surrey Fire Museum (1.5 miles north-west). Open spaces near Earlswood include Colley Hill and Reigate Heath.

Map of Earlswood © OpenStreetMap contributors

What sealant work can’t fix

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

  • Plastic pipes whose detail calls for a collar or wrap
  • Approving the work on behalf of building control
  • Designing or specifying fire stopping, which sits with the designer or fire engineer

If in doubt, give us a call on 01277 525 020 or email us and we’ll say what we think.

Surfaces we seal

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

Why act early in Earlswood

Fire stopping is a regular point raised at inspections and handover. Finding unsealed or improvised openings late can hold up a programme which is why earlier is better. Over time, UV, weather and movement wear any sealant out. Replacing it before it fails keeps water out.

Small jobs and large programmes are priced from the same things: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote and we’ll put a fixed figure on it.

Why clients in Earlswood choose us

  • Our applicators hold CSCS cards
  • Sealing commercial buildings since 2005
  • Public liability insurance in place
  • Fixed quotes based on photographs, drawings or a visit

See what affects the cost or our accreditations.

Questions about Earlswood

Could you schedule work at a campus like Reigate College for the vacation?

Yes. Tell us the term dates, vacation periods and access windows, and we’ll plan the work around them. Tell us which site documents you need, such as RAMS, our insurance certificate or CSCS details, and they’re confirmed with the quote.

Can you work on a hospital site such as East Surrey Hospital?

Yes. Healthcare sites are among the places we work. Work is phased so departments keep running, under the site’s own rules.

Do you work to architects’ specifications?

Yes. Send it with your enquiry, and the quote will be based on it, flagging anything that needs clarifying.

Is sealant suitable for all service openings?

No. Each fire-rated sealant is tested for particular services, gap sizes and substrates. Outside that, a different product is needed, as set out by the designer.

Can you tell us what fire stopping our building needs?

No. The specification comes from your designer, fire engineer or building control. Our role is fitting the specified fire-rated sealant, following the maker’s tested details.

Do you cover Earlswood?

Yes. Earlswood is in our area and the rest of Surrey, within our coverage of Greater London, South East England and Scotland. To discuss a job, ring 01277 525 020 or email the details over.

Do you certify or sign off fire stopping?

No. Sign-off belongs to the designer or building control, not the installer. We’ll confirm the product and detail installed.

From enquiry to sign-off

Diagnose, treat, sign off: that’s the shape of every visit. First comes an inspection and agreement on scope, then the work is carried out to the specified product and detail, and we finish with a walk round so the work can be signed off. If neighbouring businesses or buildings around Earlswood need work too, visits can be combined. Tell us your site hours and we will plan around them.

  1. We ask for the product and detail your designer has specified.
  2. Openings are measured and grouped by detail.
  3. Improvised fillers and failed sealant are removed.
  4. Where the detail needs backing, it goes in at the stated depth.
  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

  • Point out parking and an unloading spot
  • Confirm the product named in the specification
  • Let us know about inductions and permits

Get a fixed quote

Send us photos, drawings or a joint schedule and a fixed quote comes back to you. If the job needs a look first, we will arrange a site visit.

Ask for a quote

Read more

Quoting for work in Earlswood

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

  • Distance, for remote addresses
  • Specialist products, such as fire-rated or hygienic sealants
  • Any access equipment needed
  • Site requirements such as inductions and permits

Pricing service penetrations depends on how many there are, their condition and the access. Ask us for a fixed quote.

Sending details for a quote

For an accurate fixed quote, we need to understand the site. Send us:

  • Asbestos survey details if the building is older
  • What the building is and how it’s used
  • The site address and postcode
  • Access details, including height

Send details, get a quote, we seal, guaranteed: that’s how every job runs. To take the first step, phone 01277 525 020 or email the details over.

Surface by surface

Risers and ceiling voids

Openings above suspended ceilings are easy to miss. We follow your schedule area by area and tell you about openings outside the list.

Drylining partitions

Holes in board are often cut larger than needed. An oversized hole may be outside the sealant’s range and we will tell you what the detail says instead.

Common problems we fix in Earlswood

Linear gaps fail where a fire-resisting wall meets a slab, soffit or another wall. Movement in the frame or slab can open the joint. The tested detail for a linear joint states the width and movement it covers.

Typical triggers for a call:

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

On a hospital site such as East Surrey Hospital, 0.7 miles south-east of Earlswood, fire-rated sealant goes in where the specification calls for it, with the work planned around the estates team’s permits.

What to look for in a quote

  • Will failed sealant be removed rather than covered?
  • How they handle RAMS and site documents
  • Whether primer will be used where the manufacturer specifies it
  • Their pre-qualification and accreditations

Our contractor checklist

Accreditations

Trusted. Accredited. Insured.