Fire-rated sealing and fire stopping in Crampmoor, Hampshire
We carry out fire-rated and intumescent sealing of service penetrations and linear gaps in Crampmoor and the surrounding area. Send photographs or drawings for a fixed quote.
- Unsealed joints where partitions meet the slab
- Old intumescent sealant that has split away
- Service penetrations left open after M&E works
Fire stopping for businesses in Crampmoor
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Fire stopping in Crampmoor, done properly
Our applicators are CSCS-carded, and we are CHAS accredited and a Constructionline member. We don’t hold a third-party fire-stopping installer certificate and we’d rather say that up front. What we offer is careful installation of the specified sealant to its tested detail, with a 12-month guarantee on our workmanship. If you have seals disturbed by maintenance and left open and service penetrations left open after M&E works, we can help, whatever the surface. Whoever orders the work in Crampmoor, the brief is typically the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.
Rural conversions around Crampmoor can put new fire-resisting partitions inside older structures. Where a pipe or cable passes through a fire-resisting wall, the seal must match the tested detail: product, substrate, gap and depth.
We sign every job off with a 12-month guarantee. It’s a plain promise: if the work we did fails within twelve months, we return to fix it.
- Where
- Crampmoor (SO51)
- Wider area
- Hampshire
- Cover
- 12 months on our workmanship
- Quotes
- Quoted before any work starts
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
For managing agents and facilities managers
FMs need a contractor who is easy to get on site. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we will confirm them with the quote.
When you manage a building on behalf of an owner, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end, plus a 12-month guarantee.
Fire stopping in Crampmoor: the local picture
At about 68 miles from central London, Crampmoor is within reach of the capital. Tenant changes on commuter-belt business parks mean regular fit-outs, and new services through compartment walls, and the gaps need sealing with the specified product. Fire stopping of openings and penetrations in England falls under 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.
Older community buildings such as St Swithun's Church that have been rewired or given new heating can have service gaps through walls worth checking against the specification. For a school such as Cupernham Infant School, penetration sealing fits best at the end of the summer works.
Crampmoor is about 1 mile north-east of Romsey, in Hampshire. Any commercial site in Crampmoor is covered, whether it’s a single job or part of a planned programme. Crampmoor is one of 723 places we cover in Hampshire for service penetrations. Southampton is covered too, some 6 miles away.
We take on service penetrations across the SO51 postcode area, whatever the building. If your site is on The Straight Mile and Crampmoor Lane or close by, we can quote for service penetrations. We also cover Gosport (1 mile east), Ampfield (1 mile east), Abbotswood (1 mile west), Braishfield (1 mile north) and Knapp (2 miles north-east) for service penetrations. Further afield, our area takes in Winchester (7 miles north-east), Eastleigh (5 miles south-east), Fareham (15 miles south-east), Andover (14 miles north), Totton (6 miles south) and Chandler's Ford (3 miles south-east).
Local landmarks in Crampmoor
Around Crampmoor, our work takes us to commercial buildings near The Mountbatten School and Hunters Inn Public House and the streets around them. The closest station to Crampmoor is Romsey station, roughly 1.8 miles south-west of the centre. Other landmarks nearby include Romsey Community Hospital (1.4 miles south-west) and King Johns House (2.2 miles south-west). Open spaces near Crampmoor include Emer Bog and Baddesley Common.
When it isn’t the sealant
Before quoting, we check that sealant is the right answer. It isn’t the answer for:
- Plastic pipes whose detail calls for a collar or wrap
- Construction that lacks the fire resistance the seal relies on
- Deciding what a wall or floor needs, which belongs to the designer
Not sure which it is? You can give us a call on 01277 525 020 or email us and we will tell you honestly before you book.
Where we work in Crampmoor
- Service gaps in risers
- Cable penetrations
- Small duct penetrations where the tested detail allows
- Joints between fire-resisting walls and floors
- Pipe penetrations
- Linear gaps at wall heads
Looking after the joints
A few simple habits keep the new joints working:
- Treat an open penetration as a priority repair
- File the specified details where the next contractor can find them
- Put resealing into every M&E and fit-out package
- Leave fire sealant to cure fully before covering it
Once the seals are in, tell other trades they exist and must not be disturbed. Any seal cut back for a new service needs reinstating to its tested detail, by someone who knows the system.
Regular walk-rounds of service areas are worth the time. Catching a damaged seal early keeps the fix small; found late, it can be one of many.
Towns and villages near Crampmoor
Also in Crampmoor
When to call us in Crampmoor
Fire stopping can get squeezed at the end of a programme, or done by whoever is on site. That is how unsuitable products and improvised details end up in compartment walls, which then have to be put right.
Clients usually get in touch after noticing something like this:
- Hidden openings found during inspections
- Unsealed joints where partitions meet the slab
- Old intumescent sealant that has split away
- Expanding foam used as fire stopping
On a site such as Sleepy Hollow Business Park (0.8 miles north-east of Crampmoor), every fit-out that runs new services through a compartment wall leaves penetrations to seal with the specified product.
Comparing quotes
- Is the sealant right for the movement and the substrate?
- Is depth set with backing rod, or bond-breaker tape in shallow joints?
- Their pre-qualification and accreditations
- How long is the guarantee, and what does it include?
Diagnose, treat, sign off
Inspect, seal, sign off: every visit follows that pattern. We inspect the joints and confirm what’s in scope, then we prepare and seal each joint with the specified product, and we finish with a walk round so the work can be signed off. For a building around Crampmoor, tell us how to find it and who will meet us. Send that with the details and we’ll confirm the plan with the quote.
- We start with your penetration schedule, drawings or specification.
- We plan the sequence of floors, risers and voids with you.
- We compare every service penetration with its tested detail before sealing.
- Foam, ordinary sealant and debris come out first.
- 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
- Tell staff and tenants when we’ll be in
- For older buildings, check the asbestos register before work
- Tell us your opening times and when work is allowed
Getting a fixed 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 email the details over with what you know.
Related advice
Quoting for work in Crampmoor
Quotes vary with the job. It mainly depends on:
- Any access equipment needed
- Which sealant the job calls for
- The site’s rules and procedures
- Location, for remote and island sites
Access can matter as much as the joints themselves: easy-to-reach joints are quicker than those that need equipment to get to. Tell us how the joints are reached and call for a quote.
What to include in your enquiry
A few photos plus some basic facts will normally do. It helps to include:
- Whether the building will be occupied during the work
- Asbestos survey details if the building is older
- Your programme or deadline
- Photos of the joints, close up and from further back
A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Send what you have, and we will arrange a site visit if anything is unclear.
Questions we’re asked in Crampmoor
Does your area include sites such as Sleepy Hollow Business Park, near Crampmoor?
Yes, sites like Sleepy Hollow Business Park are within our area, along with the rest of Crampmoor. A few photos and the unit address let us price the work.
Do you work in occupied care homes around Crampmoor?
Yes. We work around residents’ routines, a room or two at a time. Noise and disruption are kept to a minimum.
Do you cover Crampmoor?
Yes. Crampmoor is in our area. For a quote, phone 01277 525 020 or send details through our quote form.
When is resealing likely to be due?
Nobody can honestly give a figure in years, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular inspection is the best way to catch problems early.
Can you work to our specification?
Yes. Send it with your enquiry, and the quote will be based on it, flagging anything that needs clarifying.
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.
Do you offer coloured sealant?
Often, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We confirm what’s available for the specified product when we quote.