Deadwater fire stopping
Commercial sealant work in Deadwater for contractors, FMs and building owners: fire-rated and intumescent sealing of service penetrations and linear gaps, quoted at a fixed price.
- Unsealed penetrations discovered above suspended ceilings
- Fire-rated sealant that has cracked or shrunk back
- Open linear gaps along the top of fire-resisting walls
Need fire stopping in Deadwater?
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Fire stopping in Deadwater
Our applicators are CSCS-carded, and we are CHAS accredited and a Constructionline member. We hold no third-party fire-stopping installer certificate, and we won’t pretend otherwise. What we offer is careful installation of the specified sealant to its tested detail, with a 12-month guarantee on our workmanship. We work on pipe penetrations, service gaps in risers and small duct penetrations where the tested detail allows, and the failures we are asked to look at most are builders’ foam or ordinary silicone in compartment walls and improvised or mixed-product fire seals. Whoever orders the work in Deadwater, the brief is typically the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.
Around Deadwater, penetration and linear seals tend to be one-building jobs. Send the specification, drawings or photos of the openings and we’ll quote to suit.
Every job is signed off with a 12-month guarantee. The promise is simple: if the work we did fails within twelve months, we return to fix it.
- Where
- Deadwater (GU35)
- Region
- Hampshire
- Cover
- 12 months on every job
- Quotes
- Quoted before any work starts
- Phone
- 01277 525 020
- Updated
- 3 November 2026
Do you need fire stopping in Deadwater?
Physical damage is another reason seals stop doing their job. Maintenance work can knock a seal, cut it back for an extra cable or remove it with an old pipe.
Things that normally lead to an enquiry:
- Improvised or mixed-product fire seals
- Unsealed openings around new pipes and cables
- Unsealed penetrations discovered above suspended ceilings
- Seals disturbed by maintenance and left open
Holiday works at schools like Mill Chase Academy often leave service openings to seal before pupils return.
What your quote should include
- Their pre-qualification and accreditations
- Is the sealant right for the movement and the substrate?
- What site paperwork they can supply
- What the guarantee covers, and for how long
Questions we’re asked in Deadwater
Do you cover business parks and estates near Deadwater, such as Woolmer Trading Estate?
Yes. We cover Deadwater and the area around it, including industrial estates, business parks and retail parks such as Woolmer Trading Estate. To start, just call 01277 525 020 or email drawings and photos with the unit, the joints involved and your access times.
Is a hospital such as Chase Hospital somewhere you can work?
Yes. Healthcare sites are among the places we work. Work is phased so departments keep running, under the site’s own rules.
Can you seal any opening with fire-rated sealant?
No. A sealant’s evidence covers set services, gaps and wall or floor types. If an opening falls outside, it needs another solution, as set out by the designer.
Who decides which product is used?
A specification, where there is one, decides it. Without one, the joint decides: its movement, its surfaces and what it has to cope with.
Can you work to our specification?
Yes. Send it with your enquiry, and the quote will be based on it.
Do you have public liability insurance?
Yes. We’re fully insured, and the certificate can go with your quote.
How long before the joints can be used?
The product and site conditions decide that. Some take light use quickly, others need longer to cure, so we will confirm the curing time on the day.
Owners, agents and contractors
As a CHAS accredited contractor and Constructionline member, we make supplier vetting simple. Our insurance certificate can be sent along with the quote.
Agents, factors and owners’ representatives all follow the same route: send the details, accept a fixed quote, and we carry out and guarantee the work. Keys, access and contacts can be agreed in advance.
What affects the price in Deadwater
Before we quote, we look at:
- Working within restricted access windows
- Access and working height
- The total length or number of joints
- Induction, permit and paperwork requirements
No two sites price the same: joint size, product, access and site hours all play a part. Send the details and a fixed figure follows.
Before you send an enquiry
To price the job accurately, we need a clear picture of the site. Send us:
- The asbestos register, for older buildings
- Your programme or deadline
- The site address and postcode
- Clear photographs of the problem areas
If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price against exactly what is specified. Smaller jobs need nothing more than photographs and a few notes.
Nearby places to Deadwater
Also in Deadwater
When something else is needed
Not every problem is a sealant problem, and we’d rather tell you before you spend money. It won’t fix:
- Writing the fire-stopping specification
- Openings that need collars, wraps, batts or boards rather than sealant
- Fire risk assessments, a job for a competent assessor
Not sure which it is? You can phone 01277 525 020 or send details through our quote form and we’ll tell you honestly.
Where we work in Deadwater
- Small duct penetrations where the tested detail allows
- Linear gaps at wall heads
- Joints between fire-resisting walls and floors
- Service gaps in risers
- Pipe penetrations
- Cable penetrations
On site: what to expect
A typical day starts with protection: masking tape along the joint edges and sheeting over anything nearby. The work itself typically takes longer where risers, ceiling voids or occupied floors have to be worked through in sequence, and our waste is bagged and taken away as we go. Several jobs near Deadwater can be grouped on one trip. Mention the building’s opening times and we will work within them.
- We start with your penetration schedule, drawings or specification.
- We plan the sequence of floors, risers and voids with you.
- We compare every service penetration with its tested detail before sealing.
- Unsuitable material is removed and the opening cleaned.
- The specified backing and sealant go in to depth and are finished neatly.
- We tell you about openings that need a different product.
What we need from you
- Confirm the product named in the specification
- Let building users know which areas are affected
- Let us know about inductions and permits
Getting a fixed quote
Tell us about the building, the joints and when you need the work done, and a fixed quote will follow. The easiest way is to call 01277 525 020 or email the details over.
Read more
What happens if it’s left?
An improvised seal can look finished while offering no tested performance. The fix is to remove it and reinstall to the detail, so it makes sense to get it right first time. Sealant hardens, cracks and loses grip with age, UV and movement. Renewing it in good time keeps the building weathertight.
The product called for affects the cost, as does the preparation each joint needs, from cutting out to priming and backing rod. Access, phasing and site rules also count.
Why clients in Deadwater choose us
- Public liability insurance in place
- CHAS accredited
- Old sealant cut out, never sealed over
- Work to your specification and the manufacturer’s guidance
Read what affects the cost or our accreditations and insurance.
Penetration seals near Deadwater
Fire stopping of openings and penetrations in England falls under 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. We install whatever has been specified, to the product’s tested detail. Deadwater lies roughly 42 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.
Older community buildings such as St Mark's Sacred Church that have been rewired or given new heating can have service gaps through walls worth checking against the specification. For a unit at a site such as Woolmer Trading Estate, 0.7 miles west of Deadwater, new power or data runs between office and warehouse can breach a compartment wall.
Deadwater is about 1 mile east of Bordon, in Hampshire. Deadwater sits inside our coverage and the rest of Hampshire, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Our Hampshire coverage takes in 723 places. Portsmouth is covered too, some 23 miles away.
We take on service penetrations across the GU35 postcode area. For a building on Alma Road, Varna Road and Rowan Road or nearby, send details and we will quote for service penetrations. Close to Deadwater, our area also takes in Lindford (1 mile north-east), Bordon (1 mile west), Hollywater (1 mile south), Standford (1 mile south-east) and Pinewood Village (1 mile north-west). Further afield, our area takes in Basingstoke (15 miles north-west), Farnborough (13 miles north), Fleet (11 miles north), Aldershot (10 miles north-east), Alton (6 miles north-west) and Petersfield (8 miles south-west).
Around Deadwater
We work on buildings around Weyford Nursery and Primary School and the streets around them. The nearest railway station is Liphook station, about 3.6 miles south-east of the centre. Well-known places in the area include Chase Community Hospital (0.7 miles south-west). Open spaces near Deadwater include Deadwater Valley and Selborne Hill.