Fire Stopping in Headbourne Worthy
Commercial sealant work in Headbourne Worthy for contractors, FMs and building owners: fire-rated and intumescent sealing of service penetrations and linear gaps, quoted at a fixed price.
- Damaged fire seals in risers and voids
- Unsealed penetrations discovered above suspended ceilings
- Head-of-wall gaps with no fire seal
Fire stopping near Headbourne Worthy
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Fire stopping in Headbourne Worthy, done properly
No fire sealant works on its own: the evidence covers a specific product, wall or floor type, service, gap, depth and backing. We match each opening to that detail before any sealant goes in, and we say so if it doesn’t fit. Site teams most often ask us about seals that don’t match their tested detail and snag lists that include open service penetrations, across joints between fire-resisting walls and floors, pipe penetrations and small duct penetrations where the tested detail allows. A single leaking joint is often how a building in Headbourne Worthy first comes to us: we check the joints around it and give you an honest view of what needs doing now and what can wait.
Smaller places such as Headbourne Worthy still have buildings with fire-resisting walls and floors: schools, halls, care homes and commercial conversions. Any service penetration through those walls should be closed with the specified product, set out as its test evidence shows.
What our 12-month guarantee covers is the way we did the job: the preparation, the sealing and the tooling. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.
- Place
- Headbourne Worthy (SO23)
- Region
- Hampshire
- Cover
- 12 months on our workmanship
- Quote
- A fixed quote before we start
- Call
- 01277 525 020
- Page updated
- 3 November 2026
Why deal with it now?
Open service penetrations matter on ordinary days, not just in a fire: smoke, noise and draughts pass through them every day. The specified fire seal closes the gap for all of these and the building feels the difference. One visit to deal with every failing joint makes more sense than several trips to a place like Headbourne Worthy. Photos of every joint help us quote for the whole job.
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.
Why us?
- Failed material removed, not covered up
- Work carried out by CSCS-carded applicators
- Sealing commercial buildings since 2005
- Specification-led, product-correct work
Read what affects the cost or our accreditations and insurance.
Building owners, agents and FMs in Headbourne Worthy
Hospitality, education, healthcare, office and retail clients come to us directly as well. The work is planned around how the building runs, so the building keeps working while we do.
Main contractors use us as their sealant subcontractor on new-build and refurbishment projects. We work to your programme, your specification and your site rules.
Cost factors for service penetrations
There’s no standard rate for sealant work, since sites vary so much. What we take into account:
- Quantities, in metres or numbers
- Whether the work must be split into stages
- Access and working height
- Distance, for remote addresses
The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a quote and we’ll explain how it’s made up.
Sending details for a quote
Good information means a firmer quote. When you get in touch, include:
- Anything awkward about access or site hours
- Photos of the joints, close up and from further back
- The postcode of the building
- Rough lengths or quantities, or drawings if you have them
Quotes are fixed against the scope you send, so the cost is agreed before work starts. To start the process, call 01277 525 020 or use the quote form.
Fire stopping in Headbourne Worthy: the local picture
Central London is about 59 miles from Headbourne Worthy. Business park offices in the commuter belt are refitted as tenants change, and each fit-out adds services through compartment walls, and the gaps need sealing with the specified product. Approved Document B is the English guidance that covers fire stopping around 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.
For a hospital such as Leigh House Hospital, 2.2 miles to the south-east of Headbourne Worthy, penetration sealing is normally phased ward by ward, with infection-control rules agreed first. In a building such as Church of St Mary, any service penetration through a fire-resisting wall should be sealed to the specified detail. For a unit at a site such as Moorside Retail Park, 1.5 miles south of Headbourne Worthy, any new service through a fire-resisting wall should be sealed to the tested detail.
Headbourne Worthy is about 2 miles north of Winchester, in Hampshire. Any commercial site in Headbourne Worthy is covered, for single jobs and planned programmes alike. Headbourne Worthy is one of 723 places we cover in Hampshire. We also cover Southampton, around 13 miles from Headbourne Worthy.
Commercial sites across SO23 are covered. For a building on London Road, Whiteway Close and The Dell or nearby, we can quote for service penetrations. Sites close to Headbourne Worthy are covered too, including Abbotts Barton (1 mile south), Harestock (1 mile south-west), Hyde (2 miles south), Weeke (2 miles south-west) and Littleton (2 miles west). Further afield, our area takes in Basingstoke (15 miles north-east), Eastleigh (9 miles south), Andover (11 miles north-west), Totton (15 miles south-west), Chandler's Ford (8 miles south-west) and Alton (15 miles east).
Local landmarks in Headbourne Worthy
In Headbourne Worthy, that means premises near The Cart And Horses Public House and Henry Beaufort School. Headbourne Worthy’s nearest station is Winchester station, roughly 1.8 miles south-west of the centre. A little further out are Royal Observer Corps Museum (1.1 miles south) and Winchester Castle (2.1 miles south). The countryside around Headbourne Worthy includes Twyford Down and Winnall Moors.
Diagnose, treat, sign off
The first thing on site is a walk round with your contact, to confirm the scope, the order of work and any areas we must keep clear. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. If others near Headbourne Worthy need work, visits can be combined, which keeps travel down. A fixed quote is given before anything starts.
- We ask for the product and detail your designer has specified.
- Openings are measured and grouped by detail.
- Improvised fillers and failed sealant are removed.
- Mineral wool or other backing is fitted where required.
- Fire-rated or intumescent sealant goes in around the services and is tooled off.
- Completed areas are checked with you, with the records agreed when we quoted.
Preparing the site
- Tell us which areas need to stay in use
- Clear stock, furniture or equipment away from the joints
- Warn occupants and staff about the work
Request a quote
Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to call 01277 525 020 or use the quote form with what you know.
Read more
Also near Headbourne Worthy
Other services in Headbourne Worthy
Common questions from Headbourne Worthy clients
What does the BS 476 change mean for fire-rated sealant in Headbourne Worthy?
Approved Document B loses its BS 476 references from 2 September 2029, and BS EN 13501-2 becomes the route, subject to transitional arrangements. The designer or fire engineer sets the specification, and we install the product to the manufacturer’s tested detail.
Will you plan work around the academic year at somewhere like University of Winchester?
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 have public liability insurance?
Yes. We’re fully insured, including public liability cover.
Do you cover Headbourne Worthy?
Yes. Headbourne Worthy is in our area, within our coverage of Greater London, South East England and Scotland. To discuss a job, call the office on 01277 525 020 or email drawings and photos.
Are your applicators CSCS-carded?
Yes. If you need card details for site access, tell us and we’ll confirm them with the quote.
Who decides which product is used?
If the job is specified, we follow the specification. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.
Does the weather affect the work?
For external joints, yes. The joint has to be dry and within the product’s temperature range, so frost, rain or cold mornings can delay outside work. Inside work is seldom held up.
How the job changes by surface
Small ducts
We seal around ducts only within what the tested detail covers. Dampers and ductwork systems themselves are outside our work.
Drylining partitions
Plasterboard partitions are tested as a specific construction. The sealant detail has to be tested in that wall type, with the stated board layers before sealing.
Aftercare for building managers
To get the most from the new sealant:
- Leave fire sealant to cure fully before covering it
- Flag new cables with no seal around them
- Look above ceilings when tiles are lifted for other jobs
- Keep general-purpose fillers away from compartment walls
Don’t patch a fire-rated seal with anything outside its tested detail. Repairs need the same product and detail as the original.
Ask every contractor who works in risers or voids to report openings they create. It costs little and catches breaches early.