
West Street fire stopping
Fire-rated and intumescent sealing of service penetrations and linear gaps in West Street and across Kent. CHAS accredited and fully insured, with a 12-month guarantee.
- Service penetrations left open after M&E works
- Hidden openings found during inspections
- Seals disturbed by maintenance and left open
Fire stopping across West Street
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Fire stopping in West Street, done properly
Fire-rated sealant suits many small service penetrations: copper and steel pipes, cables and some small ducts where the tested detail allows. Other openings need collars, wraps, batts, pillows or boards. If the detail calls for something other than sealant, we say so rather than force sealant into it. If you have unsealed joints where partitions meet the slab and fire seals cut back for extra cables and never reinstated, we can put it right, whatever the surface. For commercial sealant work in West Street, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.
For a smaller site near West Street, we plan to do all the penetrations in one go, so send the specification and photos first. We install to the specification and the manufacturer’s guidance, leaving design and sign-off with the designer and building control.
What our 12-month guarantee covers is the way we did the job: the preparation, the sealing and the tooling. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.

- Where
- West Street (ME17)
- Wider area
- Kent
- Guarantee
- 12 months on our workmanship
- Quote
- A fixed quote before we start
- Call
- 01277 525 020
- Last updated
- 3 November 2026
Penetration seals near West Street
In England, Approved Document B covers fire stopping of openings and penetrations. 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. At about 39 miles from central London, West Street is within reach of the capital. Offices around the capital are refitted often, and the cabling that follows can breach fire-resisting walls.
For a school such as The Lenham School, penetration sealing fits best at the end of the summer works. Offices at parks like Roebuck Business Park, 2.5 miles west of West Street, are re-cabled with each new tenant, and compartment walls need sealing afterwards to the tested detail. Campus buildings at universities such as Canterbury Christ Church University (2.2 miles north-west of West Street) see constant changes to data and services, and fire-rated sealant goes in around new penetrations where it is specified.
West Street is about 6 miles south of Sittingbourne, in Kent. Any commercial site in West Street is covered, whether it’s a single job or part of a planned programme. We work across 931 places in Kent. There’s a separate page for London, roughly 39 miles from West Street.
Business premises anywhere in ME17 are within our area for service penetrations. Just outside West Street, we also work in Woodside Green (1 mile south-east), Payden Street (1 mile east), Lenham (1 mile south-west), Warren Street (2 miles east) and Wichling (2 miles north-east). Further afield, our area takes in Maidstone (9 miles west), Ashford (10 miles south-east), Canterbury (15 miles east), Sittingbourne (6 miles north), Whitstable (15 miles north-east) and Faversham (8 miles north-east).
Landmarks near West Street
Locally, jobs take us to sites close to Kiln Wood. The nearest railway station is Lenham station, about 1.6 miles south-west. Other landmarks nearby include Newnham Castle (3.9 miles north-east).
From enquiry to sign-off
At the end of each section, we remove the tape, clean down and inspect every joint. Where the sealant needs time to cure before use, we tell you and sign the area. For work around West Street, we aim to finish in one visit, so we ask for photos and rough sizes first. Then the right materials arrive with us.
- We read the specification, drawings or penetration schedule you send and ask about anything unclear.
- Every penetration is compared with its detail: wall or floor type, service, gap size and depth.
- Anything that doesn’t belong in the opening, such as expanding foam or general-purpose filler, is removed.
- Mineral wool or other backing goes in wherever the detail asks.
- Fire-rated or intumescent sealant is gunned in to the specified depth, then tooled.
- Openings that need a collar, wrap, batt or other product are flagged to you rather than filled with sealant.
Getting the site ready
- Clear stock, furniture or equipment away from the joints
- For older buildings, check the asbestos register before work
- Warn occupants and staff about the work
Getting a fixed quote
Specifications, drawings and tender packages are welcome with any enquiry, and we’ll price against exactly what is specified. For smaller jobs, photos and a description will do.
Related advice
Looking after the joints
Your facilities or cleaning team can help the joints last. Pass these on to them:
- Keep product data and details in the fire safety file
- Agree the fire-stopping specification before services go in
- Make fire stopping part of every scope that crosses a fire-resisting wall
- Check with the data sheet before painting over fire sealant
New services after handover are a common way fire stopping gets breached. Building it into each contractor’s sign-off keeps the walls intact.
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.
How the job changes by surface
Metal pipes
Heat travels along metal pipework. If the detail needs something beyond sealant, we tell you.
Linear joints
Joints at the top of partitions may need to move as the slab above deflects. The specified product and backing for that movement are what goes in, along the full length of the run.
Places near West Street
More services for West Street
What happens if it’s left?
An open or wrongly sealed service penetration lets fire and smoke reach the next compartment much sooner than the building was designed for. Putting it right is typically a modest job when the openings are accessible. Left until ceilings are closed or a tenant moves in, the same work costs more access and more disruption. One visit to deal with every failing joint makes more sense than several trips to a place like West Street, rather than one at a time. Photos of every joint help us quote for the whole job.
No two sites price the same: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.
What you get with us
- Fully insured, including public liability cover
- Over 20 years of commercial sealing
- One phone line for London, the South East and Scotland
- CSCS-carded applicators
Take a look at what affects the cost and how we’re accredited.
Owners, agents and contractors
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.
We take on planned maintenance as well as one-off repairs: working through a building or an estate in stages that fit your budget. Sites in West Street can sit alongside others in a wider programme.
Questions we’re asked in West Street
Can you work at a site such as Roebuck Business Park, by West Street?
Yes. We cover West Street and the area around it, including industrial estates, business parks and retail parks such as Roebuck Business Park. Send details of the unit and the work through our quote form for a quick quote.
Will you plan work around the academic year at somewhere like Canterbury Christ Church 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.
Is fire stopping in Scotland covered by different guidance?
Building standards in Scotland are separate from England’s, and England uses Approved Document B. Either way, we install the specified sealant to its tested detail.
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 weather delay the job?
Outside, yes. Sealant needs a dry joint and a temperature within the product’s range, so frost, rain or cold mornings can delay outside work. Inside work is seldom held up.
Can one quote cover more than one building?
Yes. Multi-site work and planned programmes are a core part of the service, with each site phased to suit its occupants.
Is your workmanship covered by a guarantee?
Yes, for 12 months. If a joint fails because of how we installed it, we come back and put it right.
Site staff or a sealant specialist?
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.
Putting right a botched joint often costs more than sealing it well at the start, because the whole bead must be removed and the faces cleaned back again. That’s why many clients bring in a specialist from the beginning.