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

Fire stopping in Lucas Green

Need fire stopping in Lucas Green? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.

  • Improvised or mixed-product fire seals
  • Expanding foam used as fire stopping
  • Unsealed joints where partitions meet the slab
1
Send details
Send the specification, photos or a marked-up plan.
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
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
Constructionline member
£5m PL insurance

Need fire stopping in Lucas Green?

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

Fire stopping for commercial buildings in Lucas Green

Where pipes, cables and other services cross a compartment wall or floor, the opening around them has to be closed so fire and smoke can’t move between compartments. Our job is fitting fire-rated and intumescent sealant at those service penetrations, and along linear gaps, where it is the specified product. Each seal follows the manufacturer’s tested detail. We work on pipe penetrations, joints between fire-resisting walls and floors and linear gaps at wall heads, and the failures we are asked to look at most are builders’ foam or ordinary silicone in compartment walls and penetration schedules that need working through. One point of contact handles commercial sealant work in Lucas Green from the first photographs to the final walk-round, for single jobs and planned programmes alike.

A job near Lucas Green is typically planned around one visit, with the specification and photos sent in advance. Design and sign-off belong to the designer or building control; we install what’s specified.

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

Location
Lucas Green (GU24)
Region
Surrey
Cover
12 months on our workmanship
Price
Quoted before any work starts
Telephone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Owners, agents and contractors

For main contractors, we work as the sealant subcontractor, on new build and refurbishment alike. We work to your programme, your specification and your site rules, and our applicators hold CSCS cards.

Building owners and managing agents use us on sealant work across single buildings or whole portfolios. One quote can cover more than one site, so there’s one set of paperwork to deal with.

General trades versus a specialist

The visible bead is only part of the job. Correct depth, the right primer and a sealant matched to the movement are easy to get wrong without experience.

Site maintenance staff can often handle a short internal joint. Where it goes wrong is preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

Compartments and services around Lucas Green

Lucas Green lies roughly 26 miles out 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. 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.

Schools such as Bisley CofE Primary School often have new data and services installed during holidays, and penetrations through fire-resisting walls should be checked afterwards. For a building such as Holy Trinity, new heating or data runs are the usual reason penetrations need sealing. At a healthcare site like The Priory Hospital, which lies south-east of Lucas Green, new services through compartment walls are a constant, and each needs the specified seal.

Lucas Green is about 3 miles west of Woking, in Surrey. Looking for fire stopping in Lucas Green? We can help. Lucas Green is one of 379 places we cover in Surrey. We also cover Reading, some 16 miles away.

If you need fire stopping in GU24, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. If your building is just outside Lucas Green, we cover Donkey Town (1 mile north-west), West End (1 mile north-east), Bisley (1 mile south-east), Penny Pot (1 mile north-east) and Sheet's Heath (2 miles south). Nearby towns on our patch include Guildford (7 miles south-east), Woking (3 miles east), Camberley (4 miles west), Farnham (11 miles south-west), Egham (8 miles north-east) and Walton-on-Thames (11 miles east).

Near you in Lucas Green

Locally, jobs take us to sites close to Bisley and West End Commons and Gordon's School and the streets around them. Lucas Green’s nearest station is Brookwood station, roughly 2.1 miles south. Other landmarks nearby include The Peacocks (3.9 miles east) and Brookwood Hospital (1.8 miles south-east). For a walk, there’s Brookwood Lye.

Map of Lucas Green © OpenStreetMap contributors

Looking after the joints

Regular inspection catches problems early. Specifically:

  • Ask the designer to confirm details early on refits
  • Leave fire sealant to cure fully before covering it
  • Include service cupboards in routine inspections
  • Get seals inspected before ceilings and boxing close

Allow the manufacturer’s stated cure time before boxing in or decorating. Some fire-rated sealants accept paint and some don’t, and the data sheet says which.

Keep a register of where seals are and what they are made of. It tells the next contractor exactly what to reinstate, and it helps at inspections.

From enquiry to sign-off

Where the site stays busy, we agree a sequence with your contact so the disruption stays in one area at once. Each area is protected, prepared and sealed, then handed back before the next one starts. Jobs in and around smaller places like Lucas Green are typically planned as a single visit, so photographs and measurements up front really help. That way the right products come on the day.

  1. We read the specification, drawings or penetration schedule you send.
  2. Every penetration is compared with its detail: wall or floor type, service, gap size and depth.
  3. Unsuitable fillers and loose debris are taken out of each opening.
  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.

What we need from you

  • Explain the parking and delivery arrangements
  • Confirm the product named in the specification
  • Make sure the joints can be reached

Request a quote

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

Get a quick quote

Read more

Why act early in Lucas Green

Open penetrations multiply: every new cable or pipe adds another. Keeping on top of it after each round of works keeps the job small. Older rural buildings around Lucas Green move with the seasons, and rigid or tired sealant can’t keep up. A sealant with the right movement capability, correctly sized, lasts far better.

Whether it’s a single area or a whole estate, the same things set the price: scope, access, product and programme. Call for a quote, and you will have a fixed figure to work with.

What you get with us

  • Health and safety: CHAS accredited
  • Fully insured, including public liability cover
  • Commercial sealant work since 2005
  • Constructionline member

Take a look at how commercial sealant jobs are priced and our accreditations and insurance.

What affects the price in Lucas Green

To price the job, we consider:

  • The total length or number of joints
  • Whether the work must be split into stages
  • How accessible the joints are
  • Location, for remote and island sites

Access often affects the price as much as the sealing: easy-to-reach joints are quicker than those that need equipment to get to. Tell us how the joints are reached and call for a quote.

What we need to price the job

It doesn’t need to be a full survey. A few details are enough to get going:

  • Where the site is, with the postcode
  • Access details, including height
  • A wide shot and a close-up of the area
  • Approximate linear metres or a joint schedule

Tell us about the building, the joints and when you need the work done, and a fixed quote will follow. To get it moving, ring 01277 525 020 or send details through our quote form.

Common questions from Lucas Green clients

Does your area include sites such as Goldsworth Park Trading Estate, near Lucas Green?

Yes, sites like Goldsworth Park Trading Estate are within our area, along with the rest of Lucas Green. A few photographs and the unit address let us price the work.

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

Yes, healthcare and care buildings are part of our work. We follow the site’s permits, sign-in and infection-control procedures in every area.

Do you seal openings left by new services?

Yes, where there is a specification for those walls and floors. New services after M&E works often breach existing seals, and we reseal them to the specified detail.

How soon can the area be used again?

That comes down to the sealant and the temperature. Some take light use quickly, others need longer to cure, so we will confirm the curing time on the day.

Is Lucas Green in your area?

Yes. We cover Lucas Green, and you can phone 01277 525 020 or email a schedule or drawings to get started.

Are you fully insured?

Yes. We are fully insured, including public liability cover.

How many days will you need on site?

It depends on the scope, but the work usually takes longer where risers, ceiling voids or occupied floors have to be worked through in sequence. For bigger or phased jobs, we will set out a timescale with the quote.

Accreditations

Trusted. Accredited. Insured.