Fire Stopping in Upper Chute
Commercial sealant work in Upper Chute for contractors, FMs and building owners: fire-rated and intumescent sealing of service penetrations and linear gaps, with a fixed quote first.
- Improvised or mixed-product fire seals
- Unsealed joints where partitions meet the slab
- Fire-rated sealant that has cracked or shrunk back
Fire stopping for Upper Chute sites
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
About our fire stopping in Upper Chute
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. If you’re dealing with improvised or mixed-product fire seals and hidden openings found during inspections, we can help, whatever the surface. Whether you call it commercial sealant work, mastic application or joint sealing, the work in Upper Chute is the same: failed joints cut out, faces prepared and the right sealant laid to the right depth.
Barn and farm-building conversions near places like Upper Chute often combine new partitions with old walls. Where a pipe or cable passes through a fire-resisting wall, the seal must match the tested detail: product, substrate, gap and depth.
Every job ends the same way: guaranteed. Our workmanship is backed for 12 months, and the quote explains what it covers.
- Location
- Upper Chute (SP11)
- Region
- Hampshire
- Cover
- 12 months on every job
- Quote
- Fixed quote, scope in writing
- Phone
- 01277 525 020
- Page updated
- 3 November 2026
Doing it in-house
Redoing a failed joint typically costs more than getting it right at the outset, 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.
There’s also the paperwork. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and we will confirm the paperwork you need with the quote.
What we are called out for in Upper Chute
Head-of-wall joints and wall-to-wall junctions are frequent weak points. Movement in the frame or slab can open the joint. Linear joint details set a width range and movement capability, and the seal has to sit within them.
If one of these sounds familiar, it’s time for a closer look:
- Unsealed openings around new pipes and cables
- Fire-stopping items raised at inspection or handover
- Unsealed joints where partitions meet the slab
- Fire sealant pulled out of the opening
In a building such as Church of St Nicholas, any service penetration through a fire-resisting wall should be sealed to the specified detail.
What your quote should include
- How they’ll work around occupants
- Their approach to joint depth and backing
- How they handle RAMS and site documents
- What level of public liability insurance do they hold?
Your questions answered
What does the BS 476 change mean for fire-rated sealant in Upper Chute?
From 2 September 2029, Approved Document B drops its BS 476 references in favour of BS EN 13501-2 classification, with transitional arrangements. Our part doesn’t change: the specified product, to its tested detail.
Can you take on a job at a hospital such as Andover War Memorial Hospital?
Yes, hospitals are one of the sectors we cover. We follow the site’s permits, sign-in and infection-control procedures in every area.
Will you quote for a small job?
Small jobs are welcome alongside larger packages. Send details for a fixed quote.
Can you follow the specification on our project?
Yes. We follow the specification, along with the manufacturer’s installation guidance.
Is colour matching possible?
It depends on the product. Some ranges offer many colours, others very few, so the available colours are confirmed with the quote.
Do you take on multi-site work?
Yes. Several buildings can share a single quote, with one point of contact across South East England, Greater London and Scotland.
Can the building stay open while you work?
Yes, as long as we plan it. Tell us your site hours and access windows and we’ll plan around them.
How the job changes by surface
Metal pipes
Heat travels along metal pipework, and the tested detail may ask for insulation beyond the wall. If the detail needs something beyond sealant, we tell you.
Linear joints
Linear joints run along the head of a wall, at a slab edge or between two fire-resisting elements. Their tested detail, under BS EN 1366-4, sets the width, depth, backing and movement allowed.
Looking after the joints
After handover, a little attention goes a long way:
- Include service cupboards in routine inspections
- Keep product data and details in the fire safety file
- Treat an open penetration as a priority repair
- Keep general-purpose fillers away from compartment walls
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 and get them dealt with.
Specify fire stopping early on refits, not as an afterthought. The designer can then choose details that suit the services planned, and installation follows the programme.
Nearby places to Upper Chute
Also in Upper Chute
Why deal with it now?
Inspections and handover checks often pick up fire stopping. Finding unsealed or improvised openings late can hold up a programme. One visit to deal with every failing joint makes more sense than several trips to a place like Upper Chute, rather than one at a time. Send photos of each area and we will quote for the lot.
What a job costs comes down to the quantity of joints, what has to come out first and how the joints are reached. Call for a fixed quote once you have the details.
Why us?
- Our applicators hold CSCS cards
- One number for every site we cover
- Failed material removed, not covered up
- CHAS accredited
See our cost guide or our accreditations.
Fire-rated sealing for Upper Chute buildings
Central London is about 65 miles from Upper Chute. 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. For England, the fire stopping of penetrations is dealt with in Approved Document B. Its BS 476 references are being withdrawn from 2 September 2029, with BS EN 13501-2 classification taking over, subject to transitional arrangements. What we install is set by the specification, and it goes in to the tested detail.
Hospital estates such as Andover War Memorial Hospital (to the south-east of Upper Chute) are divided into fire compartments, and any service penetration through them should be sealed to the specified, tested detail.
Upper Chute is about 6 miles north-west of Andover, in Hampshire. Upper Chute sits inside our coverage and the rest of Hampshire, with the same fixed quotes and 12-month guarantee as everywhere else. We work across 723 places in Hampshire, large and small. Sites around Southampton have their own page, about 26 miles away.
Work on service penetrations is covered throughout SP11, whatever the building. We also cover Chute Forest (2 miles south-east), Tangley (2 miles east), Redenham (3 miles south), Faberstown (3 miles south) and Clanville (3 miles south-east). Nearby towns on our patch include Andover (6 miles south-east), Tidworth (5 miles south-west), Ludgershall (3 miles south-west), Whitchurch (11 miles east), East Anton (6 miles south-east) and Overton (14 miles east).
Near you in Upper Chute
We work on buildings around Hatchet Inn and the streets around them. Other landmarks nearby include Andover War Memorial Hospital (5.8 miles south-east) and Ludgershall Castle (2.8 miles south-west).
How a job runs
Working in a building that stays open takes some planning. The work area is signed and kept contained, keep walkways clear and move on in phases so staff and visitors can carry on around us. If others near Upper Chute need work, visits can be combined, which keeps travel down. You will have a fixed quote before work starts.
- We start with your penetration schedule, drawings or specification.
- Access, permits and the order of areas are agreed with the site team.
- Each opening is checked for wall or floor type, service, gap and depth.
- Foam, ordinary sealant and debris come out.
- Backing and fire-rated sealant are installed to the detail and tooled.
- We tell you about openings that need a different product.
What we need from you
- Send asbestos survey details if the building is pre-2000
- Point out any areas we must not close
- Arrange parking or a loading space
Quotes
Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To start the process, call the office on 01277 525 020 or send details through our quote form.