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

Fire stopping in Woodham

Planning work on a service penetration in Woodham? We look at it, seal it with the right product and hand it over with a 12-month guarantee.

  • Seals that don’t match their tested detail
  • Non-fire-rated filler around services
  • Fire-stopping items raised at inspection or 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
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Fire stopping for businesses in Woodham

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

Surface by surface

Masonry and concrete

Block walls and concrete floors are common substrates for penetration seals. Dust and debris are cleared from the opening.

Metal pipes

Metal pipes conduct heat, so their details often call for extra measures along the pipe. We follow whatever the detail requires and flag anything we can’t match.

Fire stopping in Woodham

Facilities managers in Woodham often find open service penetrations when ceilings come down for other work. Where the walls and floors already have a fire-stopping specification, we can work to it. Where there isn’t one, the designer or fire engineer needs to set one first. If you have fire stopping installed outside its tested range and fire seals cut back for extra cables and never reinstated, we can help. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Woodham, preparation and product choice get the time they need.

Buildings in a smaller place such as Woodham that need fire-rated sealing are typically schools, care homes, surgeries, small offices and flats over shops. Around those penetrations, fire-rated sealant is installed if specified, with depth, backing and gap all as tested.

Our 12-month guarantee is about workmanship, not wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we are clear about what is covered before work starts.

Location
Woodham (KT15, GU21)
Wider area
Surrey
Guarantee
12 months on our workmanship
Quotes
A fixed quote before we start
Telephone
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Common questions from Woodham clients

Can you seal penetrations in a hotel in Woodham after a refit?

Yes, where the specification calls for fire-rated sealant. We match the product to the wall or floor and the services, and say if something other than sealant is needed.

Can you work around term dates at a campus such as Brooklands Technical College - Weybridge Campus?

Yes. We plan campus work around teaching, exams and residence turnarounds. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.

Do you seal on top of existing sealant?

No, never. Sealing over old material is one of the classic causes of early joint failure, so everything comes out first.

What site paperwork can you supply?

Each site asks for different documents, so list what you need, whether RAMS, insurance or CSCS details, and we’ll confirm with the quote.

Do you have public liability insurance?

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

Which sealant will you use?

If the job is specified, we follow the specification. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.

Can the building stay open while you work?

Usually, yes. We phase the work so most of the building stays in use.

Compartment walls and floors in Woodham

In England, Approved Document B covers fire stopping of openings and penetrations. Its BS 476 references are being withdrawn from 2 September 2029, with BS EN 13501-2 classification taking over, subject to transitional arrangements. We install whatever has been specified, to the product’s tested detail. Woodham has several hotels close by, all within 2 miles. A hotel refit often runs new services through compartment walls between bedrooms and corridors, and each opening needs the specified seal.

Shop fits in centres such as Wey Retail Park (1.6 miles east of Woodham) can bring new services through fire-resisting walls between units, which then need the specified seal. At a healthcare site like Nuffield Health Woking Hospital, 2.2 miles to the south-west of Woodham, new services through compartment walls are a constant, and each needs the specified seal.

Woodham is about 3 miles north-east of Woking, in Surrey. Woodham sits inside our coverage and the rest of Surrey, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Our Surrey coverage takes in 379 places, large and small. There’s a separate page for London, about 21 miles away.

Work on service penetrations is covered throughout KT15 and GU21, for business premises of every kind. If your site is on Willow Close, Greenwood Close and Westwood Avenue or close by, send details and we’ll quote for service penetrations. We also cover West Byfleet (1 mile south-east), Sheerwater (1 mile south-west), Pyrford (1 mile south), Row Town (1 mile north) and Ottershaw (1 mile north-west). Nearby towns on our patch include Guildford (7 miles south), Woking (3 miles south-west), Camberley (9 miles west), Epsom (11 miles east), Farnham (15 miles south-west) and Ewell (11 miles east).

Around Woodham

We work on buildings around The Grange Community Infant School, The Station pub and The Bishop David Brown School and the streets around them. The nearest railway station is West Byfleet station, about 0.5 miles south-east. A little further out are St. Peter's Hospital (2.3 miles north) and The Peacocks (2.6 miles south-west). Open spaces near Woodham include St Ann's Hill and Papercourt Marshes.

Map of Woodham © OpenStreetMap contributors

What sealant work can’t fix

We seal joints; we don’t mend everything behind them. On its own, sealant can’t deal with:

  • Writing the fire-stopping specification
  • Fire risk assessments, a job for a competent assessor
  • Issuing fire ratings or certificates for seals

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

What we seal

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

From enquiry to sign-off

Occupied buildings need a little choreography. We sign and contain the area we’re in, keep walkways clear and move on in phases so staff and visitors can carry on around us. For a job in Woodham, the main thing is a clear picture of the work. A fixed quote follows.

  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. We compare every service penetration with its tested detail before sealing.
  4. Unsuitable material is removed and the opening cleaned first.
  5. Backing and fire-rated sealant are installed to the detail and tooled.
  6. Anything outside the detail is reported to you rather than sealed.

Getting the site ready

  • Tell us which areas need to stay in use
  • Tell us what induction or permit system the site runs
  • Let building users know which areas are affected

Request a quote

Specifications, drawings and tender packages are welcome with any enquiry, and we’ll price the work to it. Smaller jobs need nothing more than photographs and a few notes.

Get a quick quote

Read more

Commercial clients in Woodham

Main contractors use us as their sealant subcontractor, on new build and refurbishment alike. Programme, specification and site rules come first, and our applicators hold CSCS cards.

Whether you are a managing agent, a property factor or an owner’s representative: send the details, accept a fixed quote, and we carry out and guarantee the work. Keys, access and contacts can be agreed in advance.

When to call us in Woodham

Mixing products or improvising a detail breaks the link with the test evidence. An oversized gap, too shallow a bead, missing backing or two makers’ products combined are the usual culprits.

If one of these sounds familiar, it’s time for a closer look:

  • Expanding foam used as fire stopping
  • Hidden openings found during inspections
  • Service penetrations left open after M&E works
  • Damaged fire seals in risers and voids

Workshops and IT rooms at colleges like Brooklands Technical College - Weybridge Campus, 2.5 miles to the north-east of Woodham, are re-serviced often, leaving penetrations to seal.

Before you book anyone

  • Can the work be phased to keep areas open?
  • Will RAMS and insurance details be available?
  • Who will actually carry out the work
  • What the guarantee covers, and for how long

Choosing a commercial sealant contractor

Cost factors for service penetrations

There’s no standard rate for sealant work, because every site is different. What we look at:

  • Quantities, in metres or numbers
  • The product specified
  • Induction, permit and paperwork requirements
  • Travel to remote or island sites

Cost follows what’s involved: stripping out, preparation, sealing, access and phasing. Call for a fixed quote and we will explain how it’s made up.

Before you send an enquiry

For an accurate fixed quote, we need to understand the site. Useful things to include:

  • Drawings or a marked-up plan, if available
  • When you need the work done
  • The site address and postcode
  • Asbestos survey details if the building is older

Let us know the site, the scope and your timescale, and we will put a fixed quote together. To get it moving, call the office on 01277 525 020 or send details through our quote form.

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