Bisley fire stopping
Planning work on a service penetration in Bisley? We look at it, seal it with the right product and hand it over with a 12-month guarantee.
- Fire-rated sealant that has cracked or shrunk back
- Unsealed openings around new pipes and cables
- Unsealed penetrations discovered above suspended ceilings
Fire stopping in Bisley
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
How we handle fire stopping in Bisley
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. We work to the product’s tested detail for every seal, not a rule of thumb. The enquiries we see most involve openings found when ceilings come down for a refit and seals that don’t match their tested detail, on small duct penetrations where the tested detail allows, service gaps in risers and pipe penetrations. One point of contact handles commercial sealant work in Bisley from the first photographs to the final walk-round, for single jobs and planned programmes alike.
Buildings in a smaller place such as Bisley 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.
The 12-month guarantee is for workmanship rather than wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we spell out the cover before we begin.
- Place
- Bisley (GU24)
- Region
- Surrey
- Cover
- 12 months on every job
- Quote
- A fixed quote before we start
- Phone
- 01277 525 020
- Updated
- 3 November 2026
Bisley: questions and answers
How does the removal of BS 476 from Approved Document B affect fire-rated sealing in Bisley?
Approved Document B loses its BS 476 references from 2 September 2029, and BS EN 13501-2 becomes the route, subject to transitional arrangements. Whichever applies, we install the specified product to its tested detail; the specification is for the designer to set.
Would you work within a site like The Priory Hospital?
Yes, provided the work is planned with the site’s estates team. We follow the site’s permits, sign-in and infection-control procedures in every area.
How long before the joints can be used?
We’ll confirm how long the chosen product needs to cure, and sign any area that should be left alone.
Do you take on multi-site work?
Yes. Multi-site work and planned programmes are a core part of the service, with each site phased to suit its occupants.
Are you CHAS accredited and on Constructionline?
Yes. We’re CHAS accredited, we are a Constructionline member and we use CSCS-carded applicators.
Is it fine to apply new sealant on top of old?
No, never. Sealing over old material is one of the classic causes of early joint failure, so it all comes out first.
Does weather matter for sealant work?
It can, for external work. Sealant won’t bond properly to a wet or frosty joint, so external work may be moved if conditions aren’t right. Indoors, the weather is rarely a problem.
Why act early in Bisley
The longer openings stay, the more there tend to be: every new cable or pipe adds another. Keeping on top of it after each round of works keeps the job small. Small buildings around Bisley suffer from failed joints as much as large ones. Catching it early means a reseal rather than repairs.
Every site prices differently: the joint sizes, the specified product, access and working hours each have a bearing. Send the details and a fixed figure follows.
Why appoint us
- Sealing commercial buildings since 2005
- Fixed quotes based on photographs, drawings or a visit
- Old sealant cut out, never sealed over
- Workmanship guaranteed for 12 months
See our cost guide and how we’re accredited.
Keeping the joints sound
Sealant joints are maintenance items, and their life depends on movement, exposure, cleaning and use. Our advice:
- Check risers and ceiling voids after each round of works
- Foam or ordinary sealant is never a fire-seal repair
- Report damaged or disturbed seals as soon as they’re spotted
- Put resealing into every M&E and fit-out package
During planned inspections, look at seals in risers, cupboards and voids. Watch for cracked sealant, new services with no seal and openings that have grown.
The simplest way to keep compartment walls intact is to plan fire stopping into every job that crosses them. That way the opening is sealed while the trade and access are still there.
Work for main contractors and building owners
Whether you are a managing agent, a property factor or an owner’s representative: send details, get a fixed quote, we seal, guaranteed. We can agree access arrangements and keyholder contacts beforehand.
Hospitality, education, healthcare, office and retail clients book us directly too. We plan around the way the building is used, so the building keeps working while we do.
Fire stopping in Bisley: the local picture
Fire stopping of openings and penetrations in England falls under Approved Document B. From 2 September 2029, BS 476 references are being taken out of Approved Document B, leaving BS EN 13501-2 classification as the route, subject to the Government’s transitional arrangements. Our part stays the same: the specified product, installed to its tested detail. Bisley lies roughly 26 miles out from central London. Tenant changes on commuter-belt business parks mean regular fit-outs, and new services through compartment walls, and the gaps need sealing with the specified product.
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. Halls and meeting rooms at places like Church of St John the Baptist sometimes gain new services, and any compartment wall crossed needs the specified seal. Where a unit on an estate such as Goldsworth Park Trading Estate, 2.1 miles to the east of Bisley, has fire-resisting walls between offices and warehouse, any new service through them should be sealed to the tested detail.
Bisley is about 3 miles west of Woking, in Surrey. Bisley sits inside our coverage, with the same fixed quotes and 12-month guarantee as everywhere else. Our Surrey coverage takes in 379 places, large and small. Reading is covered too, some 17 miles away.
Business premises anywhere in GU24 are within our area for service penetrations. Buildings on Hawthorn Way, Germander Drive and Wilcot Close are within our area for service penetrations. Main routes into Bisley include the A322. Sites close to Bisley are covered too, including Lucas Green (1 mile north-west), West End (1 mile north), Knaphill (1 mile south-east), Sheet's Heath (1 mile south) and Penny Pot (1 mile north-east). A short drive away, we cover Guildford (6 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).
Around Bisley
Locally, jobs take us to sites close to Gordon's School, Bisley and West End Commons and The Crown pub and the streets around them. The closest station to Bisley is Brookwood station, about 1.6 miles south of the centre. A little further out are The Peacocks (3.3 miles east) and The Museum of The National Rifle Association (1.4 miles south-west). Open spaces near Bisley include Brookwood Lye.
Places near Bisley
Also in Bisley
Our process
We follow your site rules from the start: sign-in, induction and whatever permit system the building uses. With the paperwork done, the joints are worked through in the order agreed with your site contact. For a site in Bisley, we plan so the whole job is done in one go where possible. Clear photos and measurements help us bring the right products.
- We read the specification, drawings or penetration schedule you send and ask about anything unclear.
- On site, each opening is checked against the tested detail it is meant to follow.
- Unsuitable fillers and loose debris are taken out of each opening.
- Mineral wool or other backing goes in wherever the detail asks.
- We apply the specified sealant to the depth and around the services as the detail shows.
- If an opening needs something other than sealant, we tell you instead of improvising.
Preparing the site
- Tell us which areas need to stay in use
- Share the asbestos register for older buildings
- Tell staff and tenants when we will be in
Request a quote
We quote a fixed sum against the scope you give us, so you know the figure before anyone is on site. To ask for one, give us a call on 01277 525 020 or send photos by email.
Read more
When something else is needed
Before quoting, we check that sealant is the right answer. It isn’t the answer for:
- Openings that need collars, wraps, batts or boards rather than sealant
- Gaps in walls that were never built as compartment walls
- Designing or specifying fire stopping, which sits with the designer or fire engineer
If in doubt, call the office on 01277 525 020 or email drawings and photos and we’ll say what we think before you book.
Surfaces we seal
- Pipe penetrations
- Linear gaps at wall heads
- Service gaps in risers
- Joints between fire-resisting walls and floors
- Small duct penetrations where the tested detail allows
- Cable penetrations
General trades versus a specialist
Putting right a botched joint often costs more than sealing it well at the start, since all of it has to come out and the faces be cleaned back again. That’s why many clients bring in a specialist from the beginning.
Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.