Fire-rated sealing and fire stopping in Thruxton, Hampshire
Sealant work in Thruxton for main contractors, managing agents and facilities managers: fire-rated and intumescent sealing of service penetrations and linear gaps, with a fixed quote first.
- Head-of-wall gaps with no fire seal
- Fire-stopping items raised at inspection or handover
- Openings found when ceilings come down for a refit
Fire stopping in Thruxton
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Keeping the joints sound
Keep the joints in good shape with a few simple steps:
- Include service cupboards in routine inspections
- Put resealing into every M&E and fit-out package
- Keep general-purpose fillers away from compartment walls
- Have penetrations checked while they can still be seen
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.
Keep a register of where seals are and what they are made of. It tells the next contractor exactly what to reinstate, and it helps at inspections.
Fire stopping for commercial buildings in Thruxton
Every service that crosses a compartment wall or floor leaves an opening, and that opening needs sealing to hold back fire and smoke. Our part is installing fire-rated and intumescent sealant at those openings and along linear gaps, where the specification calls for it. We work to the product’s tested detail for every seal. The enquiries we see most involve service penetrations left open after M&E works and fire seals cut back for extra cables and never reinstated, across small duct penetrations where the tested detail allows, pipe penetrations and joints between fire-resisting walls and floors. Searching for sealant specialists in Thruxton? We’ve been sealing commercial buildings since 2005, with CSCS-carded applicators.
A job near Thruxton is usually planned around one visit, so send the specification and photos first. Design and sign-off belong to the designer or building control; we install what’s specified.
A 12-month guarantee applies to all our work. If an installation problem shows up, phone 01277 525 020 or email drawings and photos and we’ll arrange a return visit.
- Place
- Thruxton (SP11)
- Wider area
- Hampshire
- Guarantee
- 12 months on every job
- Price
- A fixed quote before we start
- Call
- 01277 525 020
- Last updated
- 3 November 2026
What affects the price in Thruxton
There’s no standard rate for sealant work, because every site is different. What we take into account:
- Whether old sealant has to be cut out first
- How accessible the joints are
- The product specified
- Site requirements such as inductions and permits
Access often affects the price as much as the sealing: easy-to-reach joints are quicker than those that need equipment to get to. Mention the access as part of your enquiry.
What to include in your enquiry
A good diagnosis starts with the right details. Let us know:
- Approximate linear metres or a joint schedule
- Asbestos survey details if the building is older
- Any specification or named product
- Anything awkward about access or site hours
For a fixed quote, ring 01277 525 020 or send photos by email with the site address and an outline of the work. You can also send details through our quote form.
Nearby places to Thruxton
What else we do in Thruxton
General trades versus a specialist
Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.
General builders and handymen seal joints, but it isn’t their main trade. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint, which is what makes a joint last.
Building owners, agents and FMs in Thruxton
For main contractors, we work as the sealant subcontractor, on new build and refurbishment alike. We work to your programme, your specification and your site rules.
Planned maintenance programmes are welcome: working through a building or an estate in stages that fit your budget. Sites in Thruxton can sit alongside others in a wider programme.
From enquiry to sign-off
When we get to site, we sign in, go through any site induction and check how permits are handled. Floors, finishes and fittings next to the joints are covered before anything is cut or cleaned, with the work itself normally taking anything from one day to a planned run of visits, depending on the number of seals and the access. Rural sites near Thruxton may need directions, gate codes or a contact on site. Add it to your enquiry and we’ll build it into the plan.
- The specification and schedule come first, so we know which details apply.
- Access, permits and the order of areas are agreed with the site team.
- We compare every service penetration with its tested detail before sealing.
- Unsuitable material is removed and the opening cleaned so the seal starts clean.
- Backing and fire-rated sealant are installed to the detail and tooled.
- We tell you about openings that need a different product.
Before we start on site
- Point out parking and an unloading spot
- Flag any permit to work we will need
- Share the asbestos register for older buildings
Quotes
A handful of photos and a postcode is the fastest way to a quote. Upload them with the quote form, or call the office on 01277 525 020 or email a schedule or drawings if you’d rather talk the job through.
Advice
How the job changes by surface
Small ducts
Small ductwork can sometimes be sealed with sealant where the tested detail includes it. Larger or fire-rated ductwork usually needs a different solution set by the designer.
Plastic pipes
Waste and drainage pipes through floors are a frequent case. Whether sealant alone is acceptable depends entirely on the tested detail, and we won’t substitute it for a specified collar.
Common questions from Thruxton clients
What does the BS 476 change mean for fire-rated sealant in Thruxton?
From 2 September 2029, Approved Document B drops its BS 476 references in favour of BS EN 13501-2 classification, with transitional arrangements. The designer or fire engineer sets the specification, and we install the product to the manufacturer’s tested detail.
Is Thruxton too far out for you?
Not at all. Thruxton is within our area. We cover Greater London and the counties of the South East. Send photos and a list of what needs doing, and we will plan the job to need as few trips as possible.
Do you take on multi-site work?
Yes. Several buildings can share a single quote, and you deal with one contact throughout.
Does the weather affect the work?
It can, when the joints are outside. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so we watch the forecast and rearrange outside work if we have to. Indoors, the weather is rarely a problem.
Do you take on small jobs?
We quote for single jobs as well as large packages and programmes. Photos and a description are enough to start.
Can the sealant be colour-matched?
Often, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We’ll confirm the colours available for the specified product.
Is it fine to apply new sealant on top of old?
No. Overlaying old sealant is a frequent cause of early failure, so it all comes out first.
Penetration seals near Thruxton
At about 67 miles from central London, Thruxton is within reach of the capital. Tenant changes on commuter-belt business parks mean regular fit-outs, and new services through compartment walls. For England, the fire stopping of penetrations is dealt with in Approved Document B. 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.
Schools such as Amport Church of England Primary School often have new data and services installed during holidays, and penetrations through fire-resisting walls should be checked afterwards. Large healthcare estates like Andover War Memorial Hospital, 3.9 miles to the east of Thruxton, change their services often, so penetration seals are worth checking after M&E work. Office fit-outs on sites such as Weyhill Business Park (1 mile north-east of Thruxton) add cabling and pipework through fire-resisting walls, and fire-rated sealant goes in where the specification calls for it.
Thruxton is about 4 miles west of Andover, in Hampshire. We send applicators to Thruxton for service penetrations. We work across 723 places in Hampshire. For work in that direction, see our Southampton page, about 22 miles away.
Work on service penetrations is covered throughout SP11, whatever the building. If your site is on Lambourne Way, Lambourne Close and Stanbury Close or close by, send details and we will quote for service penetrations. Just outside Thruxton, we also work in Mullenspond (1 mile east), East Cholderton (1 mile south-east), Fyfield (1 mile north), Weyhill (1 mile north-east) and Appleshaw (2 miles north-east). Nearby towns on our patch include Andover (4 miles east), Hyde (15 miles south-east), Tidworth (4 miles north-west), Weeke (14 miles south-east), Stanmore (15 miles south-east) and Ludgershall (3 miles north-west).
Landmarks near Thruxton
Recent enquiries here include premises near The George Inn and the streets around them. The nearest railway station is Grateley station, about 3.2 miles south-west of the centre. Other landmarks nearby include Andover War Memorial Hospital (3.9 miles east) and Ludgershall Castle (3.8 miles north-west). Not far away are Anton Lakes and Quarley Hill.