
Fire-rated sealing and fire stopping in Ashley, Hampshire
Fire-rated and intumescent sealing of service penetrations and linear gaps across Ashley, by CSCS-carded applicators. CHAS accredited and fully insured.
- Openings found when ceilings come down for a refit
- Expanding foam used as fire stopping
- Openings left by services added after handover
Fire stopping across Ashley
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Surface by surface
Drylining partitions
Holes in board are often cut larger than needed. An oversized hole may be outside the sealant’s range and we’ll tell you what the detail says instead.
Linear joints
Head-of-wall gaps, slab edges and wall junctions are linear joints. Their tested detail, under BS EN 1366-4, sets the width, depth, backing and movement allowed.
How we handle fire stopping in Ashley
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. We work to the product’s tested detail for every seal, not a rule of thumb. Most enquiries involve unsealed joints where partitions meet the slab and unsealed penetrations discovered above suspended ceilings, on cable penetrations, small duct penetrations where the tested detail allows and joints between fire-resisting walls and floors. Most enquiries from Ashley start with one failed joint and grow into a wider look at the building: we look at the rest while we are there and tell you what we find.
Barn and farm-building conversions near places like Ashley often combine new partitions with old walls. A penetration seal only performs as tested if product, substrate, service, gap and depth all match the detail.
Every job ends the same way: guaranteed. You get a 12-month guarantee on our workmanship, and we explain exactly what that covers when we quote.

- Location
- Ashley (SO20)
- Wider area
- Hampshire
- Guarantee
- 12 months on every job
- Quote
- A fixed quote before we start
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
Looking after the joints
A few simple habits keep the new joints working:
- Don’t let anyone top up a fire seal with the wrong product
- Settle who seals which penetrations at the start of a project
- File the specified details where the next contractor can find them
- Brief every trade that openings they make must be sealed
Store the specified product details somewhere the next contractor can find them. Anyone resealing later needs to know which product and detail were used.
Regular walk-rounds of service areas are worth the time. A cracked or disturbed seal found early is a small job compared with dozens found at once.
Also in Ashley
Honest limits
A proper diagnosis includes knowing what sealant can’t do. You will hear from us if the cause turns out to be any of the following:
- Construction that lacks the fire resistance the seal relies on
- Writing the fire-stopping specification
- Fire doors, dampers or other fire safety equipment
Not sure which it is? You can call the office on 01277 525 020 or send details through our quote form and we will tell you honestly before you book.
Where we work in Ashley
- Cable penetrations
- Joints between fire-resisting walls and floors
- Pipe penetrations
- Service gaps in risers
- Linear gaps at wall heads
- Small duct penetrations where the tested detail allows
FAQs: Ashley
Can work at a site such as Sparsholt College Rifle Range fit around teaching?
Yes. We plan campus work around teaching, exams and residence turnarounds. Let us know which documents your site asks for, and we’ll confirm them alongside the quote.
What does the BS 476 change mean for fire-rated sealant in Ashley?
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.
Are you CHAS accredited?
Yes. We’re CHAS accredited, we’re a Constructionline member and we use CSCS-carded applicators.
Can you work while the building is occupied?
Yes, with some planning. We agree a sequence with your contact so just one area at a time is disrupted.
How do I request a quote?
You can use the quote form on this site; alternatively, speak to us on 01277 525 020 or email a schedule or drawings. Include photographs or drawings if you have them.
How long does a typical visit take?
The duration is planned around your programme and the access we are given. You will have an expected duration with the quote.
Which sealant will you use?
A specification, where there is one, decides it. Without one, the joint decides: its movement, its surfaces and what it has to cope with.
Compartments and services around Ashley
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. Central London is about 66 miles from Ashley. Office refits around the commuter belt bring new cabling through fire-resisting walls, and the gaps need sealing with the specified product.
Colleges such as Sparsholt College Rifle Range, 2.4 miles to the north-east of Ashley, add IT and services as courses change, and each new penetration through a fire-resisting wall needs sealing with the specified product. For a hospital such as Royal Hampshire County Hospital, 5.4 miles to the east of Ashley, penetration sealing is typically phased ward by ward, with infection-control rules agreed first. Older community buildings such as St Mary's Church that have been rewired or given new heating can have service gaps through walls worth checking against the specification.
Ashley is about 6 miles north of Romsey, in Hampshire. Looking for fire stopping in Ashley? We can help, as we do across Hampshire. Ashley is one of 723 places in Hampshire on our list for service penetrations. There’s a separate page for Southampton, roughly 11 miles from Ashley.
Business premises anywhere in SO20 are within our area for service penetrations. Nearby places we also cover include Little Somborne (1 mile north), Up Somborne (1 mile north-east), King's Somborne (1 mile west), Lower Slackstead (3 miles south) and Braishfield (4 miles south) for service penetrations. Bigger towns within reach include Winchester (6 miles east), Eastleigh (9 miles south-east), Andover (9 miles north), Totton (11 miles south), Chandler's Ford (7 miles south-east) and Hedge End (13 miles south-east).
Around Ashley
The nearest railway station is Mottisfont & Dunbridge station, about 5 miles south-west of the centre. Other landmarks nearby include Royal Hampshire County Hospital (5.4 miles east).
Doing it in-house
Putting right a botched joint often costs more than sealing it well at the start, since all of it has to come out and the faces be cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.
Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.
From enquiry to 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. For work around Ashley, we aim to finish in one visit, so photographs and measurements up front really help. That way the right products come on the day.
- First we go through the drawings, schedule or specification for the seals and ask about anything unclear.
- 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.
- We fit the backing the detail asks for, to the stated depth.
- We apply the specified sealant to the depth and around the services as the detail shows.
- If an opening needs something other than sealant, we tell you instead of improvising.
Before we start on site
- Send any specification or drawings in advance
- Explain the parking and delivery arrangements
- Agree which areas must stay open
Getting a fixed quote
Send us photos, drawings or a joint schedule are often enough for a fixed quote. Where a site visit makes more sense, we will arrange one.
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What happens if it’s left?
The longer openings stay, the more there tend to be: each new service adds to the list. Keeping on top of it after each round of works keeps the job small and avoids a much larger catch-up later. Halls, stores and units around places like Ashley may not be checked every day, which gives a failed joint time to do damage. Renewing joints in good time avoids the problem.
There’s no price list, since every building and every scope is different. For a fixed figure, call for a quote.
Why us?
- A fixed quote before work starts
- 12-month guarantee on workmanship
- Sealing commercial buildings since 2005
- One number for every site we cover