Fire Stopping in North Crawley
Our CSCS-carded applicators take on fire-rated and intumescent sealing of service penetrations and linear gaps in North Crawley and the surrounding area. Send details for a fixed quote.
- Penetration schedules that need working through
- Fire stopping installed outside its tested range
- Openings found when ceilings come down for a refit
Fire stopping across North Crawley
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Common questions from North Crawley clients
Can you work around term dates at a campus such as Cranfield University?
Yes, holiday working periods are the norm on campus jobs. We’re CHAS accredited and a Constructionline member, and paperwork such as RAMS is confirmed with the quote.
Would you work within a site like Milton Keynes University Hospital?
Yes, healthcare and care buildings are part of our work. The estates team’s permit system and infection-control rules come first, and the work is planned around them.
Can you tell us what fire stopping our building needs?
No. Deciding what is needed sits with the designer, fire engineer and building control. Our role is fitting the specified fire-rated sealant, following the maker’s tested details.
What if there’s asbestos in the old mastic?
Managing asbestos is the dutyholder’s responsibility, so we will ask for the register before work on an older building. If anything suspect turns up, we stop until it’s tested.
Can you follow the specification on our project?
Yes. We follow the specification, along with the manufacturer’s installation guidance, and any queries are raised before we start.
How long before the joints can be used?
We will confirm how long the chosen product needs to cure, and flag anything to keep off until it has cured.
Is the work guaranteed?
Yes. It runs for twelve months and covers how we prepared and sealed the joints, but not damage, misuse or other trades’ work.
About our fire stopping in North Crawley
Fire-rated sealant suits many small service penetrations: copper and steel pipes, cables and some small ducts where the tested detail allows. Larger openings and some plastic pipes call for collars, wraps, batts or boards instead. We use sealant where it is the specified product, and we tell you when a detail calls for something else. If you have fire-stopping items raised at inspection or handover and fire-rated sealant that has cracked or shrunk back, we can put it right, on cable penetrations, linear gaps at wall heads and service gaps in risers alike. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, in North Crawley it comes down to the same thing: failed joints cut out, faces prepared and the right sealant laid to the right depth.
Around smaller places like North Crawley, penetration seals come up in schools, halls, pubs with rooms, care homes and farm buildings used as offices. If sealant is what the specification names, we install it around the services exactly as the maker’s detail sets out.
Every job ends the same way: guaranteed. You get a 12-month guarantee on our workmanship, and the quote explains what it covers.
- Place
- North Crawley (MK16)
- Wider area
- Milton Keynes
- Cover
- 12 months on every job
- Quotes
- Quoted before any work starts
- Call
- 01277 525 020
- Last updated
- 3 November 2026
How the quote is worked out
To price the job, we consider:
- The size and state of each joint
- Induction, permit and paperwork requirements
- The product specified
- Removal of failed or old sealant
Pricing service penetrations depends on quantities, condition and access, and any specification that applies. Call for a quote.
What we need to price the job
To price the job accurately, we need to understand the site. Send us:
- The postcode of the building
- Photos of the joints, close up and from further back
- The asbestos register, for older buildings
- Whether the building will be occupied during the work
Need a figure for a tender or a budget? We will quote against your scope and drawings that you can work with. If you have questions first, speak to us on 01277 525 020 or email a schedule or drawings.
Service penetrations in North Crawley buildings
Fire stopping of openings and penetrations in England falls under Approved Document B. References to the older BS 476 classes are being removed from it from 2 September 2029, after which the European classification, BS EN 13501-2, is the route, subject to transitional arrangements. Either way, we install the specified product to its tested detail. North Crawley lies roughly 47 miles out from central London. Office refits around the commuter belt bring new cabling through fire-resisting walls.
For a building at a site such as Cranfield Technology Park, 2 miles south of North Crawley, a check of penetration seals after each fit-out is good practice. On a hospital site such as Milton Keynes University Hospital (5.9 miles south-west of North Crawley), fire-rated sealant goes in where the specification calls for it, with the work planned around the estates team’s permits.
North Crawley is about 3 miles east of Newport Pagnell, in Milton Keynes. If you are looking for fire stopping in North Crawley, we can help, as we do across Milton Keynes. North Crawley is one of 62 places we cover in Milton Keynes. We also cover Oxford, around 34 miles from North Crawley.
Work on service penetrations is covered throughout MK16, whatever the building. For a building on High Street, Bryans Crescent and Hackett Place or nearby, we can quote for service penetrations. Sites close to North Crawley are covered too, including Moulsoe (2 miles south-west), Salford (3 miles south), Broughton (4 miles south-west) and Kingston (4 miles south). Bigger towns within reach include Milton Keynes (6 miles south-west), Bletchley (8 miles south-west), Newport Pagnell (3 miles west), Bletchley and Fenny Stratford (8 miles south-west), Furzton (8 miles south-west) and Whitehouse (8 miles south-west).
Local landmarks in North Crawley
Recent enquiries here include premises near The Cock pub and the streets around them. A little further out are Milton Keynes University Hospital (5.9 miles south-west) and Newport Pagnell Historical Society Museum (3.1 miles west). Open spaces near North Crawley include Tongwell Lake.
Commercial clients in North Crawley
FMs need a contractor who is easy to get on site. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we will confirm with the quote.
Hotels, schools, healthcare sites, offices and retail units book us directly too. The work is planned around how the building runs, so the building keeps working while we do.
Towns and villages near North Crawley
Other services in North Crawley
When to call us in North Crawley
Openings in fire-resisting walls typically appear when services are added or changed. New cabling, rerouted pipework or a data route drilled through a riser can leave the hole behind. Across several fit-outs, the openings add up.
Any of the following is a good reason to get the joints checked over:
- Unsealed joints where partitions meet the slab
- Builders’ foam or ordinary silicone in compartment walls
- Seals disturbed by maintenance and left open
- Service penetrations left open after M&E works
Residences at universities like Cranfield University, 1.9 miles to the south-east of North Crawley, have compartment walls that must be resealed whenever services change.
Before you book anyone
- Their public liability cover
- How the joint faces will be prepared and primed
- How they’ll work around occupants
- Will failed sealant be removed rather than covered?
General trades versus a specialist
Paperwork matters too. Many sites expect CSCS cards, RAMS and proof of insurance, and our CSCS-carded applicators are used to working under those rules.
Site maintenance staff can often handle a short internal joint. Where it goes wrong is preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.
How the job changes by surface
Cables and cable bundles
Cable penetrations are frequently sealed with fire-rated sealant where the detail allows. The detail limits bundle size and the gaps between and around cables and we work within those limits.
Metal pipes
Sealant details often cover copper and steel pipework. Pipe diameter, annular gap, sealant depth and any pipe insulation all have to match the detail.
Our process
Before any cutting starts, the area is protected: tape along each joint edge and covers over finishes, stock and equipment close by. On site, the work usually takes longer where risers, ceiling voids or occupied floors have to be worked through in sequence, and our waste is bagged and taken away as we go. If others near North Crawley need work, visits can be combined, which keeps travel down. You’ll have a fixed quote before work starts.
- First we confirm the product and tested details named in the specification.
- We sort the openings by the detail each one needs.
- Improvised fillers and failed sealant are removed.
- Where the detail needs backing, it goes in at the stated depth.
- We gun the sealant in to the specified depth around each service and tool it.
- We walk the completed areas with you and confirm the records agreed at quote stage.
Preparing the site
- Confirm the product named in the specification
- Send asbestos survey details if the building is pre-2000
- Warn occupants and staff about the work
Get a fixed quote
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.