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

Pyrford Green fire stopping

Fire-rated and intumescent sealing of service penetrations and linear gaps across Pyrford Green, by CSCS-carded applicators. Fully insured and CHAS accredited.

  • Damaged fire seals in risers and voids
  • Non-fire-rated filler around services
  • Openings left by services added after handover
1
Send details
Drawings, photos, a joint schedule or a site visit.
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 public liability

Fire stopping for businesses in Pyrford Green

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

When something else is needed

Some faults sit outside our scope, and we say so rather than covering them up:

  • Openings that need collars, wraps, batts or boards rather than sealant
  • Issuing fire ratings or certificates for seals
  • Fire risk assessments, a job for a competent assessor

If you are not sure, just speak to us on 01277 525 020 or email the details over and we will give you a straight answer.

Joints and surfaces we work on

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

Fire stopping in Pyrford Green

No fire sealant works on its own: its test evidence covers one product in one kind of wall or floor, with set services, gaps, depths and backing. We match each opening to that detail before any sealant goes in. If you’re dealing with service penetrations left open after M&E works and unsealed penetrations discovered above suspended ceilings, we can help, whatever the surface. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, in Pyrford Green it comes down to the same thing: failed joints cut out, faces prepared and the right sealant laid to the right depth.

Smaller places such as Pyrford Green still have buildings with fire-resisting walls and floors: schools, halls, care homes and commercial conversions. If sealant is what the specification names, we install it around the services exactly as the maker’s detail sets out.

We stand behind the joints we seal with a 12-month guarantee. That covers our preparation and application, and we come back if anything isn’t right.

Mastic Doctor team members lined up next to their branded vans outside an office building
Where
Pyrford Green (GU22)
Region
Surrey
Guarantee
12 months on every job
Quotes
A fixed quote before we start
Call
01277 525 020
Updated
3 November 2026

Why act early in Pyrford Green

An unsealed opening affects more than fire safety: smoke, noise and draughts pass through them every day. Sealing them to the specified detail deals with the fire risk first, and the other benefits follow. Around Pyrford Green, it’s better to renew all the failing joints at once, rather than one at a time. Send photographs of each area and we will quote for the lot.

Access can matter as much as the joints themselves: easy-to-reach joints are quicker than those that need equipment to get to. Mention the access as part of your enquiry.

What you get with us

  • Constructionline member
  • Joints cleaned back to sound surfaces
  • Fixed quotes based on photographs, drawings or a visit
  • One phone line for London, the South East and Scotland

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

Our process

Before we leave any area, the masking comes off, the area is cleaned and every joint is checked. Where the sealant needs time to cure before use, we tell you and sign the area. Jobs in and around smaller places like Pyrford Green are typically planned as a single visit, so photos 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 and raise any questions before we price.
  2. Every penetration is compared with its detail: wall or floor type, service, gap size and depth.
  3. Anything that doesn’t belong in the opening, such as expanding foam or general-purpose filler, is removed.
  4. We fit the backing the detail asks for, to the stated depth.
  5. Fire-rated or intumescent sealant is gunned in to the specified depth, then tooled.
  6. If an opening needs something other than sealant, we tell you instead of improvising.

Getting the site ready

  • Send any specification or drawings in advance
  • Let building users know which areas are affected
  • Arrange parking or a loading space

Request a quote

A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Send what you have, and we’ll arrange a site visit if anything is unclear.

Ask for a quote

Related advice

Pyrford Green: questions and answers

What does the BS 476 change mean for fire-rated sealant in Pyrford Green?

References to BS 476 classes are being removed from Approved Document B from 2 September 2029, after which BS EN 13501-2 classification is the route, subject to transitional arrangements. The designer or fire engineer sets the specification, and we install the product to the manufacturer’s tested detail.

Is a smaller place like Pyrford Green outside your area?

No. Places such as Pyrford Green are covered as much as the big towns. We cover Greater London and the counties of the South East. We plan jobs in smaller places so return trips are kept to a minimum.

Are you CHAS accredited and on Constructionline?

Yes. We are CHAS accredited, we’re a Constructionline member and we use CSCS-carded applicators.

Is your workmanship covered by a guarantee?

Yes, for 12 months. If our installation fails in that time, we return and fix it.

What happens if old sealant might contain asbestos?

Managing asbestos is the dutyholder’s responsibility, so for older buildings we ask for the asbestos register first. Work pauses if suspect material is found, until it has been tested.

Will your applicators have CSCS cards?

Yes. If you need card details for site access, tell us and we will confirm them with the quote.

Are you insured?

Yes. We are fully insured, and the certificate can go with your quote.

Commercial clients in Pyrford Green

We work for building owners and managing agents on everything from one building to a spread of sites. Several sites can go on one quote, so there’s one set of paperwork to deal with.

FMs need a contractor who is easy to get on site. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we will confirm with the quote.

Quoting for work in Pyrford Green

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

  • How much existing material needs removing
  • Induction, permit and paperwork requirements
  • Working within restricted access windows
  • The product specified

Quantities, awkward access and phased working all shape the price. Site requirements like inductions and permits play a part as well.

Details that help us quote

The more we know, the firmer the quote. When you get in touch, include:

  • A wide shot and a close-up of the area
  • Whether an asbestos survey exists
  • What the building is and how it’s used
  • How the joints are reached, and at what height

If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price the work to it. Smaller jobs need nothing more than photographs and a few notes.

Compartments and services around Pyrford Green

There are three care or nursing homes within about 2 miles of Pyrford Green. Where new services have gone through compartment walls in a care setting, the gaps need the specified product. A number of hotels sit less than 2 miles from Pyrford Green. In hotels, bedroom and corridor walls are usually fire-resisting, so services added in a refit need sealing with the specified product.

For a site team at a college like Woking College, 2.3 miles west of Pyrford Green, fire-rated sealing is best scheduled after the summer works. In a school such as Pyrford Church of England Primary School, fire-rated sealant goes in around service penetrations where it is specified. Industrial units on estates such as Camphill Industrial Estate, 1.7 miles to the north of Pyrford Green, often separate offices from warehouse space with fire-resisting walls, and new services through them need the specified seal.

Pyrford Green is about 3 miles east of Woking, in Surrey. Across the GU22 postcode area, it works the same way: details in, fixed quote out, then sealing and a 12-month guarantee. 379 places across Surrey fall within our area, Pyrford Green among them. London is covered too, around 21 miles from Pyrford Green.

We cover the GU22 postcode districts for service penetrations. Buildings on Pyrford Road and Elveden Close are within our area for service penetrations. Just outside Pyrford Green, we also work in Wisley (1 mile east), Byfleet (2 miles north-east), New Haw (2 miles north), Hatchford End (2 miles east) and Martyr's Green (3 miles south-east). Nearby towns on our patch include Guildford (6 miles south-west), Woking (3 miles west), Camberley (10 miles west), Epsom (10 miles east), Redhill (15 miles east) and Farnham (15 miles south-west).

Near you in Pyrford Green

Recent enquiries here include premises near The Anchor pub, Manor Farm and Ripley Court School, among other places. The closest station to Pyrford Green is West Byfleet station, about 1.5 miles north of the centre. Other landmarks nearby include Woking Community Hospital (2.6 miles west) and The Peacocks (2.7 miles west). For a walk, there’s Boldermere Lake and Papercourt Marshes.

Map of Pyrford Green © OpenStreetMap contributors

How the job changes by surface

Small ducts

We seal around ducts only within what the tested detail covers. Dampers and ductwork systems themselves are outside our work.

Linear joints

Joints at the top of partitions may need to move as the slab above deflects. We use the product and backing the detail names for that movement, along the full length of the run.

Accreditations

Trusted. Accredited. Insured.