Fire-rated sealing and fire stopping in Hambledon, Hampshire
Sealant work in Hambledon for main contractors, managing agents and facilities managers: fire-rated and intumescent sealing of service penetrations and linear gaps, with a fixed quote first.
- Service penetrations left open after M&E works
- Unsealed penetrations discovered above suspended ceilings
- Fire sealant pulled out of the opening
Fire stopping in Hambledon
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Fire stopping in Hambledon, done properly
Every service that crosses a compartment wall or floor leaves an opening, and that opening needs sealing to hold back fire and smoke. Our job is fitting fire-rated and intumescent sealant at those service penetrations, and along linear gaps, where it is the specified product. Each seal follows the manufacturer’s tested detail. If you’re dealing with improvised or mixed-product fire seals and service penetrations left open after M&E works, we can help, on linear gaps at wall heads, pipe penetrations and service gaps in risers alike. A specialist sealant contractor works differently from a general builder: in Hambledon, that means joint design, primers and backing rod as standard.
For a smaller site near Hambledon, we plan to do all the penetrations in one go, so send the specification and photos first. Design and sign-off belong to the designer or building control; we install what’s specified.
Every job we finish is backed by a 12-month workmanship guarantee, wherever the site is. If our installation lets you down in that time, we return and fix it.
- Place
- Hambledon (PO7)
- Wider area
- Hampshire
- Guarantee
- 12 months on our workmanship
- Price
- Quoted before any work starts
- Phone
- 01277 525 020
- Page updated
- 3 November 2026
How the quote is worked out
A fixed quote reflects the actual work. It allows for:
- Which sealant the job calls for
- Phasing around occupants
- Location, for remote and island sites
- The size and state of each joint
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.
What to include in your enquiry
A few photographs plus some basic facts will normally do. It helps to include:
- A wide shot and a close-up of the area
- Access details, including height
- Whether the building will be occupied during the work
- Where the site is, with the postcode
To get a fixed quote, ring 01277 525 020 or email drawings and photos with the site address and an outline of the work. You can also send details through our quote form.
Nearby places to Hambledon
What else we do in Hambledon
Fire stopping around Hambledon: points for this area
For England, the fire stopping of penetrations is dealt with in Approved Document B. The national BS 476 classes are due to drop out of it from 2 September 2029, leaving the European BS EN 13501-2 route, subject to transitional arrangements. Either way, we install the specified product to its tested detail. At about 58 miles from central London, Hambledon is within reach of the capital. Tenant changes on commuter-belt business parks mean regular fit-outs, and new services through compartment walls.
In a school such as Hambledon Primary School, fire-rated sealant goes in around service penetrations where it is specified. Hotels like The George Hotel (to the east of Hambledon) are refurbished in phases, and each phase can open up compartment walls. Theatres, wards and plant rooms at sites like Queen Alexandra Hospital (5.5 miles south of Hambledon) all have compartment walls crossed by services.
Hambledon is about 4 miles north-west of Horndean, in Hampshire. We send applicators to Hambledon for service penetrations, handled exactly as we handle every other area. Hambledon is one of 723 places in Hampshire on our list for service penetrations. For work in that direction, see our Portsmouth page, about 8 miles away.
We cover the PO7 postcode districts. Buildings on High Street, West Street and The Maltings are within our area. If your building is just outside Hambledon, we cover Anthill Common (1 mile south), Denmead (2 miles south-east), Anmore (3 miles south-east), Lovedean (3 miles south-east) and Wecock Farm (3 miles south-east). Nearby towns on our patch include Winchester (13 miles north-west), Gosport (9 miles south), Havant (6 miles south-east), Eastleigh (12 miles west), Fareham (7 miles south-west) and Horndean (4 miles south-east).
Near you in Hambledon
Recent enquiries here include premises near The Vine pub. A little further out are Queen Alexandra Hospital (5.5 miles south) and Clanfield Earthwork (4.7 miles east). Green spaces nearby include Wether Down and St Clair's Meadow.
Different surfaces, different methods
Plastic pipes
In a fire, plastic pipework melts away and leaves an opening. Some intumescent sealants are tested on smaller plastic pipes. We check the pipe material and diameter against the detail before we start.
Masonry and concrete
Core-drilled holes are neat; broken-out ones rarely are. Each gap is measured where it is widest so we know it sits within the tested range, and any outside it are raised with you.
Diagnose, treat, sign off
Inspect, seal, sign off: that’s the shape of every visit. We inspect the joints and confirm what’s in scope, then the work is carried out to the specified product and detail, and the job ends with a walk round and sign-off. Jobs in and around smaller places like Hambledon are typically planned as a single visit, so we ask for photos and rough sizes first. That way the right products come on the day.
- We read the specification, drawings or penetration schedule you send.
- Every penetration is compared with its detail: wall or floor type, service, gap size and depth.
- Unsuitable fillers and loose debris are taken out of each opening.
- Mineral wool or other backing goes in wherever the detail asks.
- Fire-rated or intumescent sealant is gunned in to the specified depth, then tooled.
- If an opening needs something other than sealant, we tell you instead of improvising.
Getting the site ready
- Point out parking and an unloading spot
- Confirm the product named in the specification
- Tell us what induction or permit system the site runs
Quotes
Photos, drawings or a schedule of the joints are often enough for a fixed quote. If the job needs a look first, we’ll arrange a site visit.
Related advice
For managing agents and facilities managers
Planned maintenance programmes are welcome: working through a building or an estate in stages that fit your budget. Hambledon can form part of a wider programme across Hampshire.
If you look after buildings for someone else, you need clear quotes and clear reporting. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative, plus a 12-month guarantee.
What we can’t put right
A proper diagnosis includes knowing what sealant can’t do. You will hear from us if the cause turns out to be one of these:
- Reviewing a building’s overall fire safety
- Issuing fire ratings or certificates for seals
- Designing or specifying fire stopping, which sits with the designer or fire engineer
If in doubt, phone 01277 525 020 or email drawings and photos and we’ll say what we think.
Where we work in Hambledon
- Linear gaps at wall heads
- Service gaps in risers
- Joints between fire-resisting walls and floors
- Cable penetrations
- Pipe penetrations
- Small duct penetrations where the tested detail allows
Questions about Hambledon
Is Hambledon too far out for you?
No. Places such as Hambledon are covered as much as the big towns. We cover Greater London and the counties of the South East. Where we can, we group nearby jobs to make the most of each trip.
Does your area include sites such as Parklands Business Park, near Hambledon?
Yes. Estates, retail parks and business parks around Hambledon, Parklands Business Park among them, are all within reach. Send details of the unit and the work through our quote form for a quick quote.
Do you seal openings left by new services?
Yes. Share the penetration schedule and product details for a fixed quote. We can follow the services contractor floor by floor so areas aren’t left open.
Will fire-rated sealant work on every penetration?
No. A sealant’s evidence covers set services, gaps and wall or floor types. Outside that, a different product is needed.
Are you fully insured?
Yes. Our insurance certificate can be sent alongside the quote.
Do you seal on top of existing sealant?
No, never. Overlaying old sealant is a frequent cause of early failure, so it all comes out first.
Can you tell us what fire stopping our building needs?
No. The specification comes from your designer, fire engineer or building control. Our role is fitting the specified fire-rated sealant, following the maker’s tested details.
Aftercare for building managers
Your facilities or cleaning team can help the joints last. Pass these on to them:
- Don’t let anyone top up a fire seal with the wrong product
- Check with the data sheet before painting over fire sealant
- Report damaged or disturbed seals as soon as they’re spotted
- Check risers and ceiling voids after each round of works
Allow the manufacturer’s stated cure time before boxing in or decorating. Not every fire-rated product can be painted.
Specify fire stopping early on refits, not as an afterthought. Details can then be picked to suit the actual pipes, cables and ducts.