
Fire Stopping in North Stoneham
Looking for fire stopping in North Stoneham? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.
- Builders’ foam or ordinary silicone in compartment walls
- Seals that don’t match their tested detail
- Seals disturbed by maintenance and left open
Fire stopping near North Stoneham
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Fire stopping for commercial buildings in North Stoneham
A fire-rated sealant is only one part of a tested system: the evidence covers a specific product, wall or floor type, service, gap, depth and backing. Before we seal anything, we check the opening against the detail it is meant to follow, and raise it with you if it falls outside. The enquiries we see most involve non-fire-rated filler around services and head-of-wall gaps with no fire seal, on linear gaps at wall heads, small duct penetrations where the tested detail allows and service gaps in risers. For commercial sealant work in North Stoneham, you deal with one contact from quote to sign-off, whether it’s one building or several.
Barn and farm-building conversions near places like North Stoneham 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.
The 12-month guarantee is for workmanship rather than wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we spell out the cover before we begin.

- Where
- North Stoneham (SO50)
- Wider area
- Hampshire
- Cover
- 12 months on our workmanship
- Price
- Fixed quote, scope in writing
- Call
- 01277 525 020
- Page updated
- 3 November 2026
Do you need fire stopping in North Stoneham?
Some seals fail because the wrong product went in: expanding foam or a general-purpose sealant pushed into a gap to tidy it. The opening looks sealed but has no fire test evidence behind it, so it has to come out.
Things that typically lead to an enquiry:
- Damaged fire seals in risers and voids
- Hidden openings found during inspections
- Service penetrations left open after M&E works
- Expanding foam used as fire stopping
Refits at places like Chestnut Avenue Retail Park (to the north of North Stoneham) often reroute services through walls between units.
What your quote should include
- Health and safety accreditation such as CHAS
- Which product they’ll use, and why it suits the joint
- How they’ll work around occupants
- How joint depth will be controlled
Also near North Stoneham
What else we do in North Stoneham
Aftercare for building managers
Sealant joints are maintenance items, and how long they last depends on how they’re treated. Our advice:
- Agree the fire-stopping specification before services go in
- Check risers and ceiling voids after each round of works
- Report damaged or disturbed seals as soon as they’re spotted
- Check with the data sheet before painting over fire sealant
Once the seals are in, tell other trades they exist and must not be disturbed. If a seal has to be opened for a new service, it should be reinstated to the same detail using the same product.
Write fire stopping into the scope of any work crossing a compartment wall or floor. That way the opening is sealed while the trade and access are still there.
Penetration seals near North Stoneham
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. There are a good number of hotels within about 2 miles of North Stoneham. Hotels are divided into compartments, and refurbishments that add pipes and cables through bedroom and corridor walls leave gaps to close.
Residences at universities like University of Southampton, 2.1 miles south-west of North Stoneham, have compartment walls that must be resealed whenever services change. Large healthcare estates like Princess Anne Hospital, 2.7 miles to the south-west of North Stoneham, change their services often, so penetration seals are worth checking after M&E work.
North Stoneham is about 2 miles south-west of Eastleigh, in Hampshire. Anywhere in SO50, it works the same way: details in, fixed quote out, then sealing and a 12-month guarantee. North Stoneham is one of 723 places in Hampshire on our list for service penetrations.
If you need fire stopping in SO50, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. Streets here include Turnor Way and Stoneham Lane, and sites on any of them can send details for a fixed quote. We also cover Swaythling (1 mile south), Bassett Green (1 mile south), Mansbridge (1 mile south-east), Eastleigh (2 miles north-east) and Boyatt Wood (2 miles north-east) for service penetrations. Further afield, our area takes in Winchester (8 miles north), Gosport (14 miles south-east), Fareham (11 miles south-east), Totton (6 miles south-west), Hedge End (4 miles south-east) and Romsey (5 miles north-west).
Near you in North Stoneham
Recent enquiries here include premises near Saint George Catholic Voluntary Aided College Southampton, Saint George Catholic Voluntary Aided College Southampton and The Fleming Arms Public House and the streets around them. The closest station to North Stoneham is Southampton Airport Parkway station, about 0.8 miles south-east. Nearby you’ll also find Princess Anne Hospital (2.7 miles south-west) and Eastleigh Museum (1.5 miles north-east). Not far away are Flexford Nature Reserve.
Surface by surface
Plastic pipes
In a fire, plastic pipework melts away and leaves an opening. Small sizes are sometimes covered by an intumescent sealant detail, but many need a collar or wrap. We confirm material and size first and tell you if sealant isn’t the right product.
Linear joints
Joints at the top of partitions may need to move as the slab above deflects. We use the product and backing the detail names for that movement, with no gaps along the run.
What sets the cost
There’s no standard rate for sealant work, since sites vary so much. What we take into account:
- How accessible the joints are
- Whether old sealant has to be cut out first
- Quantities, in metres or numbers
- Site requirements such as inductions and permits
Access can matter as much as the joints themselves: joints within easy reach take less time than ones that need access equipment. Mention the access as part of your enquiry.
Details that help us quote
For an accurate fixed quote, we need to understand the site. Useful things to include:
- Specification clauses that apply
- Any dates the work must fit around
- Anything awkward about access or site hours
- Whether the building will be occupied during the work
Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to give us a call on 01277 525 020 or send details through our quote form with what you know.
What we can’t put right
Before quoting, we check that sealant is the right answer. It won’t put right:
- Large openings beyond what any sealant detail covers
- Walls or floors that aren’t fire-resisting to begin with
- Deciding what a wall or floor needs, which belongs to the designer
If in doubt, give us a call on 01277 525 020 or email drawings and photos and we will say what we think.
What we seal
- Joints between fire-resisting walls and floors
- Small duct penetrations where the tested detail allows
- Linear gaps at wall heads
- Service gaps in risers
- Pipe penetrations
- Cable penetrations
Questions we are asked in North Stoneham
Would you work within a site like Princess Anne Hospital?
Yes, healthcare and care buildings are part of our work. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.
Is North Stoneham too small for you to travel to?
No. Places such as North Stoneham 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.
What about RAMS and site documents?
Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote.
What if there’s asbestos in the old mastic?
The duty to manage asbestos sits with the building’s dutyholder, so for older buildings we ask for the asbestos register first. If anything suspect turns up, we stop until it’s tested.
Can you quote from photographs?
Photos, drawings or a schedule are often enough to quote. If the job needs a look first, we will arrange a visit.
How long does a job like this take?
The duration is planned around your programme and the access we are given. You’ll have an expected duration with the quote.
Is colour matching possible?
That depends on the product specified. Some ranges offer many colours, others very few, so we will confirm the colours available for the specified product with the quote.
From enquiry to sign-off
A typical day starts with protection: masking tape along the joint edges and sheeting over anything nearby. On site, the work normally takes anything from one day to a planned run of visits, depending on the number of seals and the access, and we clear our waste as we work. Jobs in and around smaller places like North Stoneham are normally planned as a single visit, so photos and measurements up front really help. That way the right products come on the day.
- We start with your penetration schedule, drawings or specification.
- We plan the sequence of floors, risers and voids with you.
- Each opening is checked for wall or floor type, service, gap and depth.
- Unsuitable material is removed and the opening cleaned first.
- Backing and fire-rated sealant are installed to the detail and tooled.
- Anything outside the detail is reported to you rather than sealed.
Preparing the site
- Make sure the joints can be reached
- Share the asbestos register for older buildings
- Arrange parking or a loading space
Getting a fixed quote
Let us know the site, the scope and your timescale, and a fixed quote will follow. To get it moving, call the office on 01277 525 020 or email a schedule or drawings.