Fire-rated sealing and fire stopping in Kitwood, Hampshire
We carry out fire-rated and intumescent sealing of service penetrations and linear gaps in Kitwood. Send photographs or drawings for a fixed quote.
- Snag lists that include open service penetrations
- Service penetrations left open after M&E works
- Damaged fire seals in risers and voids
Fire stopping in Kitwood
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
What happens if it’s left?
An open or wrongly sealed service penetration lets fire and smoke reach the next compartment much sooner than the building was designed for. Putting it right is usually a modest job when the openings are accessible. Wait until ceilings close or areas are occupied and the same work becomes harder to reach. Converted and older buildings near places like Kitwood tend to move, and aged sealant cracks. The right product, sized to the joint, copes much better.
Cost follows what’s involved: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a fixed quote.
What you get with us
- Work to your specification and the manufacturer’s guidance
- 12-month guarantee on workmanship
- Fixed quotes based on photographs, drawings or a visit
- Public liability insurance in place
See how commercial sealant jobs are priced and our accreditations.
Fire stopping in Kitwood
We are commercial sealant applicators, CHAS accredited and a Constructionline member, with CSCS-carded applicators on site. We don’t hold a third-party fire-stopping installer certificate. We install the specified fire-rated sealant to its tested detail, and our workmanship carries a 12-month guarantee. If you have expanding foam used as fire stopping and damaged fire seals in risers and voids, we can help. A single leaking joint is often how a building in Kitwood first comes to us: we look at the rest while we’re there and tell you what we find.
Rural conversions around Kitwood can put new fire-resisting partitions inside older structures. Where a pipe or cable passes through a fire-resisting wall, the seal must match the tested detail: product, substrate, gap and depth.
We stand by our work with a 12-month guarantee. That covers our preparation and application, and if something we did falls short, we return to it.
- Where
- Kitwood (SO24)
- Wider area
- Hampshire
- Guarantee
- A 12-month guarantee
- Price
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Updated
- 3 November 2026
On site: what to expect
We schedule the visit to fit the site hours and access windows you give us. While we’re working, the area stays contained and tidy, and your contact hears from us before we move to the next area. If others near Kitwood need work, visits can be combined, which keeps travel down. A fixed quote is given before anything starts.
- First we confirm the product and tested details named in the specification.
- Openings are measured and grouped by detail.
- Old or wrong materials are cut out.
- Mineral wool or other backing is fitted where required.
- We gun the sealant in to the specified depth around each service and tool it.
- We walk the completed areas with you and confirm the records agreed at quote stage.
Before we start on site
- Have the specification and drawings to hand
- Let us know about inductions and permits
- Move anything stored against the joints
Request a quote
Photos, drawings or a schedule of the joints and a fixed quote comes back to you. If the job needs a look first, we’ll arrange a site visit.
Advice
What the job involves on each surface
Linear joints
Linear joints run along the head of a wall, at a slab edge or between two fire-resisting elements. BS EN 1366-4 testing sets the joint widths, depths, backing and movement a seal covers and the installation has to fit inside those limits.
Cables and cable bundles
Cable penetrations are frequently sealed with fire-rated sealant where the detail allows. The detail limits bundle size and the gaps between and around cables.
Fire-rated sealing for Kitwood buildings
Kitwood lies roughly 50 miles out from central London. Tenant changes on commuter-belt business parks mean regular fit-outs, and new services through compartment walls. Approved Document B is the English guidance that covers fire stopping around openings and penetrations. 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. We install whatever has been specified, to the product’s tested detail.
For a school such as Four Marks Church of England Primary School, penetration sealing fits best at the end of the summer works. For a hospital such as Alton Community Hospital, 4.1 miles to the north-east of Kitwood, penetration sealing is usually phased ward by ward, with infection-control rules agreed first.
Kitwood is about 5 miles south-west of Alton, in Hampshire. Looking for fire stopping in Kitwood? We can help. Our Hampshire coverage takes in 723 places, from busy centres to rural villages. There’s a separate page for Southampton, roughly 19 miles from Kitwood.
Commercial sites across SO24 are covered for service penetrations. Just outside Kitwood, we also work in Gilbert Street (1 mile south-west), Charlwood (1 mile south-east), North Street (1 mile west), Monkwood (2 miles south) and Ropley (2 miles south-west). Bigger towns within reach include Basingstoke (12 miles north), Winchester (12 miles west), Fleet (15 miles north-east), Horndean (13 miles south), Alton (5 miles north-east) and Waterlooville (14 miles south).
Around Kitwood
Well-known places in the area include Alton Community Hospital (4.1 miles north-east) and Barton Castle (4.3 miles north-west). For a walk, there’s Shutts Copse and Red Hill.
Signs you need fire stopping in Kitwood
Head-of-wall joints and wall-to-wall junctions are frequent weak points. Deflection and building movement can open these gaps, and a product not tested for that movement may crack. Linear joint details set a width range and movement capability, and the seal has to sit within them.
It’s worth sending us details if you spot any of the following:
- Hidden openings found during inspections
- Fire sealant pulled out of the opening
- Expanding foam used as fire stopping
- Improvised or mixed-product fire seals
For a building at a site such as Mansfield Business Park (1.4 miles north of Kitwood), a check of penetration seals after each fit-out is good practice.
Comparing quotes
- Is the sealant right for the movement and the substrate?
- Health and safety accreditation such as CHAS
- Who will actually carry out the work
- Their plan for phasing and protecting the area
Places near Kitwood
Other services in Kitwood
Aftercare for building managers
Keep the joints in good shape with a few simple steps:
- File the specified details where the next contractor can find them
- Put resealing into every M&E and fit-out package
- Agree the fire-stopping specification before services go in
- Get seals inspected before ceilings and boxing close
Add risers, plant rooms and ceiling voids to routine fire-stopping checks. Look for cracks, unsealed new cables and gaps that have been enlarged, and report them promptly.
On fit-outs, get the fire-stopping specification agreed before the services go in. The designer can then choose details that suit the services planned, and installation follows the programme.
Questions about Kitwood
Can you work at a site such as Mansfield Business Park, by Kitwood?
Yes. Our area takes in Kitwood and its surroundings, with estates and business parks such as Mansfield Business Park included. A few photos and the unit address let us price the work.
Would you work within a site like Alton Community Hospital?
Yes, hospitals are one of the sectors we cover. Each area is agreed with the ward or department and the estates team in advance.
Are you fully insured?
Yes. Our insurance certificate can be sent alongside the quote.
What do BS EN 1366-3 and BS EN 13501-2 mean?
In short, BS EN 1366-3 and 1366-4 are the fire tests and BS EN 13501-2 is how results are classified. EI 60 means integrity and insulation for 60 minutes in the tested arrangement.
Do you cover Kitwood?
Yes. We cover Kitwood, and you can call 01277 525 020 or send photos by email to get started.
How much does the work cost?
Every job gets its own fixed quote. To get one, speak to us on 01277 525 020 or use the quote form.
Is your workmanship covered by a guarantee?
Yes. Our workmanship is backed for 12 months.
Site staff or a sealant specialist?
For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.
Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.