
Fire-rated sealing and fire stopping in Ivy Hatch, Kent
Work needed on a service penetration in Ivy Hatch? We look at it, seal it with the right product and hand it over with a 12-month guarantee.
- Expanding foam used as fire stopping
- Open linear gaps along the top of fire-resisting walls
- Fire-rated sealant that has cracked or shrunk back
Fire stopping for businesses in Ivy Hatch
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Fire stopping in Ivy Hatch, done properly
A lot of fire-stopping work comes after M&E installation, a refit or a tenant fit-out. Each new cable, pipe or data route cut through a fire-resisting wall leaves an opening behind. Those on your schedule are closed with the specified product. The enquiries we see most involve old intumescent sealant that has split away and expanding foam used as fire stopping, across cable penetrations, small duct penetrations where the tested detail allows and pipe penetrations. Most enquiries from Ivy Hatch start with one failed joint and grow into a wider look at the building: we check the joints around it and give you an honest view of what needs doing now and what can wait.
Barn and farm-building conversions near places like Ivy Hatch often combine new partitions with old walls. Where a pipe or cable passes through a fire-resisting wall, the seal must match the tested detail: product, substrate, gap and depth.
The 12-month guarantee is for workmanship rather than wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we spell out the cover before we begin.
- Location
- Ivy Hatch (TN15)
- Wider area
- Kent
- Cover
- 12 months on our workmanship
- Quote
- Quoted before any work starts
- Telephone
- 01277 525 020
- Updated
- 3 November 2026

Questions we’re asked in Ivy Hatch
Is hospital work, at somewhere like Cygnet Hospital Godden Green, something you do?
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.
What happens to BS 476 references for fire stopping in Ivy Hatch?
References to BS 476 classes are being removed from Approved Document B from 2 September 2029, after which BS EN 13501-2 classification is the route, subject to transitional arrangements. The designer or fire engineer sets the specification, and we install the product to the manufacturer’s tested detail.
When can the area be used after sealing?
That comes down to the sealant and the temperature. Some take light use quickly, others need longer to cure, so we will confirm the curing time on the day.
How long will the new sealant last?
There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Treat them as maintenance items and inspect them regularly.
Can you fit around our working hours?
We are in the office from 8am until 5pm, Monday to Friday. Let us know your site hours and access windows, and the work will be planned around them.
Is the work guaranteed?
Yes. Our workmanship is backed for 12 months.
How do you deal with asbestos in old sealant?
Some older mastics, especially in pre-2000 buildings, can contain asbestos. Before we disturb old sealant in an older building, we ask to see the asbestos register or survey, and if asbestos is suspected, work stops until it’s tested. We don’t remove asbestos-containing materials.
Towns and villages near Ivy Hatch
Also in Ivy Hatch
Diagnose, treat, sign off
We follow your site rules from the start: signing in, inductions and any permit to work. Once we’re cleared to begin, the joints are worked through in the order agreed with your site contact. For a building around Ivy Hatch, 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.
- First we go through the drawings, schedule or specification for the seals and ask about anything unclear.
- On site, each opening is checked against the tested detail it is meant to follow.
- Anything that doesn’t belong in the opening, such as expanding foam or general-purpose filler, is removed.
- We fit the backing the detail asks for, to the stated depth.
- Fire-rated or intumescent sealant is gunned in to the specified depth, then tooled.
- If an opening needs something other than sealant, we tell you instead of improvising.
What we need from you
- Confirm the product named in the specification
- Clear stock, furniture or equipment away from the joints
- Send asbestos survey details if the building is pre-2000
Ask for a quote
For a fixed quote, call 01277 525 020 or email drawings and photos, telling us the site location and the nature of the job. Our quote form is another easy route.
Related advice
Leave it or put it right?
A seal that doesn’t match its tested detail gives false comfort. Correcting it means cutting it out and starting again with the specified product. Converted and older buildings near places like Ivy Hatch tend to move, and aged sealant cracks. The right product, sized to the joint, copes much better.
Quantities, awkward access and phased working all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.
What you get with us
- Our applicators hold CSCS cards
- A fixed quote before work starts
- A Constructionline member, so easy to vet
- Joints cleaned back to sound surfaces
Read our cost guide or how we’re accredited.
Work for main contractors and building owners
Facilities managers want contractors who arrive with the paperwork sorted. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm with the quote.
If you look after buildings for someone else, 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 Ivy Hatch: the local picture
Ivy Hatch lies roughly 22 miles out from central London. Tenant changes on commuter-belt business parks mean regular fit-outs, and new services through compartment walls. Approved Document B is the English guidance that covers fire stopping around 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.
Office fit-outs on sites such as Chaucer Business Park (2.3 miles north-west of Ivy Hatch) add cabling and pipework through fire-resisting walls, and fire-rated sealant goes in where the specification calls for it. Hospital estates such as Cygnet Hospital Godden Green, 1.8 miles to the west of Ivy Hatch, are divided into fire compartments, and any service penetration through them should be sealed to the specified, tested detail.
Ivy Hatch is about 4 miles east of Sevenoaks, in Kent. We send applicators to Ivy Hatch for service penetrations. We work across 931 places in Kent, from busy centres to rural villages. Our London page has more on work in that area (22 miles or so).
Business premises anywhere in TN15 are within our area for service penetrations. Among the streets we cover are Coach Road, Ismays Road and Stone Street Road. Sites close to Ivy Hatch are covered too, including Ightham (1 mile north-east), Stone Street (1 mile west), Sheet Hill (1 mile east), Yopps Green (1 mile east) and Oldbury (1 mile north). Bigger towns within reach include Maidstone (11 miles east), Dartford (12 miles north), Sevenoaks (4 miles west), Royal Tunbridge Wells (9 miles south), Gravesend (12 miles north) and Tonbridge (5 miles south).
What’s near Ivy Hatch
Locally, jobs take us to sites close to Ivy Hatch Nature Reserve and The Plough pub, among other places. The nearest railway station is Borough Green & Wrotham station, about 2.2 miles north-east of the centre. A little further out are Beechin Wood Archery Museum (2.8 miles north-east) and Sevenoaks Hospital (3.6 miles west).
When to call us in Ivy Hatch
A common fault is a product that was never fire-rated in the first place: builders’ foam or ordinary silicone used to fill a hole. The opening looks sealed but has no fire test evidence behind it, so it has to come out.
Site and facilities staff are often the first to spot these:
- Open linear gaps along the top of fire-resisting walls
- Fire seals cut back for extra cables and never reinstated
- Fire stopping installed outside its tested range
- Old intumescent sealant that has split away
In a building such as Ivy Hatch Church, any service penetration through a fire-resisting wall should be sealed to the specified detail.
What to look for in a quote
- Will CSCS-carded applicators be on site?
- Whether old or failed sealant will be cut out, not overlaid
- The named product and why it was chosen
- Health and safety accreditation such as CHAS
After the work
Regular inspection catches problems early. Specifically:
- Get seals inspected before ceilings and boxing close
- Include service cupboards in routine inspections
- Ask the designer to confirm details early on refits
- Report damaged or disturbed seals as soon as they’re spotted
Add risers, plant rooms and ceiling voids to routine fire-stopping checks. Watch for cracked sealant, new services with no seal and openings that have grown.
Write fire stopping into the scope of any work crossing a compartment wall or floor. Then the seal goes in while the area is open instead of being left for someone else.
General trades versus a specialist
For a quick touch-up, site staff may be fine, but larger jobs are different: a specialist brings efficiency, a consistent finish and a 12-month guarantee.
What you see is the finished bead, but most of the work is hidden. Correct depth, the right primer and a sealant matched to the movement are easy to get wrong without experience.