Fire-rated sealing and fire stopping in Lullingstone, Kent
Fire-rated and intumescent sealing of service penetrations and linear gaps in Lullingstone and across Kent. CHAS accredited and fully insured, with a 12-month guarantee.
- Unsealed openings around new pipes and cables
- Fire-rated sealant that has cracked or shrunk back
- Damaged fire seals in risers and voids
Fire stopping near Lullingstone
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Cost factors for service penetrations
Before we quote, we look at:
- Location, for remote and island sites
- Phasing around occupants
- Removal of failed or old sealant
- Access and working height
The work involved drives the cost: stripping out, preparation, sealing, access and phasing. Call for a fixed quote.
Sending details for a quote
Good information means a firmer quote. When you get in touch, include:
- Where the site is, with the postcode
- Whether an asbestos survey exists
- Approximate linear metres or a joint schedule
- How the joints are reached, and at what height
Tell us about the building, the joints and when you need the work done, and a fixed quote will follow. To get it moving, phone 01277 525 020 or email the details over.
Fire stopping in Lullingstone, done properly
Penetration seals are fire tested to BS EN 1366-3 and linear joint seals to BS EN 1366-4, with results classified under BS EN 13501-2. That classification, such as EI 60 or EI 120, belongs to the product in its tested arrangement. So our job is to reproduce that arrangement faithfully. If you have seals disturbed by maintenance and left open and snag lists that include open service penetrations, we can help, whatever the surface. Whether you call it commercial sealant work, mastic application or joint sealing, the work in Lullingstone is the same: the right product in a properly prepared joint.
A job near Lullingstone is usually planned around one visit, with the specification and photographs sent in advance. We install to the specification and the manufacturer’s guidance, leaving design and sign-off with the designer and building control.
The 12-month guarantee covers our workmanship: preparation, application and finish. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.
- Where
- Lullingstone (DA4)
- Wider area
- Kent
- Cover
- 12 months on our workmanship
- Price
- Quoted before any work starts
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026
Towns and villages near Lullingstone
Also in Lullingstone
Maintenance after handover
Your facilities or cleaning team can help the joints last. Share these points with them:
- Foam or ordinary sealant is never a fire-seal repair
- Treat an open penetration as a priority repair
- Leave fire sealant to cure fully before covering it
- Arrange inspection before areas are covered up
Never top up a fire seal with foam, ordinary silicone or filler. A repair should use the original product, installed the same way, or a new specification from the designer.
The simplest way to keep compartment walls intact is to plan fire stopping into every job that crosses them. That way the opening is sealed while the trade and access are still there, not months later.
What we can’t put right
Being straight saves everyone time. New sealant won’t cure:
- Walls or floors that aren’t fire-resisting to begin with
- Signing off or certifying a building’s fire stopping
- Writing the fire-stopping specification
If you’re not sure, just ring 01277 525 020 or email the details over and we’ll give you a straight answer before you book.
What we seal
- Joints between fire-resisting walls and floors
- Pipe penetrations
- Linear gaps at wall heads
- Small duct penetrations where the tested detail allows
- Service gaps in risers
- Cable penetrations
Fire-rated sealing for Lullingstone buildings
Lullingstone has a number of hotels close by, all within 2 miles. In hotels, bedroom and corridor walls are typically fire-resisting, so services added in a refit need sealing with the specified product. 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. Either way, we install the specified product to its tested detail.
Where a unit on an estate such as Mark Way Industrial Estate, which lies north of Lullingstone, has fire-resisting walls between offices and warehouse, any new service through them should be sealed to the tested detail. In a building such as Church of Saint Botolph, any service penetration through a fire-resisting wall should be sealed to the specified detail.
Lullingstone is about 3 miles south of Swanley, in Kent. Anywhere in DA4, it works the same way: send details, get a fixed quote, we seal, and the work is guaranteed. We work across 931 places in Kent. We also cover London, some 16 miles away.
Anyone looking for fire stopping in DA4 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. Nearby places we also cover include Shoreham (2 miles south), Well Hill (2 miles west), Crockenhill (2 miles north-west), Maypole (2 miles west) and Bopeep (2 miles west). Nearby towns on our patch include Dartford (6 miles north), Sevenoaks (5 miles south), Gravesend (9 miles north-east), Tonbridge (12 miles south), Northfleet (8 miles north-east) and Swanley (3 miles north).
Around Lullingstone
We work on buildings around The Malt Shovel pub and Raspberry Hall Park and the streets around them. Lullingstone’s nearest station is Eynsford station, roughly 0.6 miles north-east of the centre. Nearby you’ll also find Lullingstone Castle (under half a mile east) and Orpington Hospital (4.2 miles west). Open spaces near Lullingstone include The Warren.
On site: what to expect
Before we leave any area, the masking comes off, the area is cleaned and every joint is checked, ready for your sign-off. If an area should be left alone while the sealant cures, we say how long and put signs out. Jobs in and around smaller places like Lullingstone are normally planned as a single visit, so photographs and measurements up front really help. That way the right products come on the day.
- The specification and schedule come first, so we know which details apply.
- Access, permits and the order of areas are agreed with the site team.
- We compare every service penetration with its tested detail before sealing.
- Foam, ordinary sealant and debris come out so the seal starts clean.
- The specified backing and sealant go in to depth and are finished neatly.
- We tell you about openings that need a different product.
What we need from you
- Point out any areas we must not close
- Share your working hours and any access restrictions
- Explain the parking and delivery arrangements
Request a quote
We quote a fixed sum against the scope you give us, so you know the figure before anyone is on site. To start the process, speak to us on 01277 525 020 or email us.
Advice
Your questions answered
Is Lullingstone too far out for you?
Not at all: smaller places are covered as well as towns. We cover Greater London and the counties of the South East. We plan jobs in smaller places so return trips are kept to a minimum.
Does your area include sites such as Mark Way Industrial Estate, near Lullingstone?
Yes. Estates, retail parks and business parks around Lullingstone, Mark Way Industrial Estate among them, are all within reach. To start, just give us a call on 01277 525 020 or email the details over with the unit, the joints involved and your access times.
Will fire-rated sealant work on every penetration?
No. Each fire-rated sealant is tested for particular services, gap sizes and substrates. If an opening falls outside, it needs another solution, as set out by the designer.
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.
Are you fully insured?
Yes. We are fully insured, including public liability cover.
Does weather matter for sealant work?
It can, for external work. Sealant won’t bond properly to a wet or frosty joint, so we watch the forecast and rearrange outside work if we have to. Internal work is far less affected.
What changes on 2 September 2029?
It mainly affects England, where Approved Document B is dropping its BS 476 references from 2 September 2029. Products are then judged on BS EN 13501-2 classifications. Scotland follows its own Technical Handbook, with clause 2.1.14 covering service penetrations.
Doing it in-house
Putting right a botched joint often costs more than sealing it well at the start, since all of it has to come out and the faces be cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.
Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.
Signs you need fire stopping in Lullingstone
Physical damage is another reason seals stop doing their job. Maintenance work can knock a seal, cut it back for an extra cable or remove it with an old pipe, and the repair is often skipped.
Clients typically get in touch after noticing something like this:
- Unsealed penetrations discovered above suspended ceilings
- Openings left by services added after handover
- Old intumescent sealant that has split away
- Expanding foam used as fire stopping
For a hospital such as Chelsfield Park Hospital, 2.7 miles west of Lullingstone, penetration sealing is normally phased ward by ward, with infection-control rules agreed first.
Questions to ask before you book
- Is the sealant right for the movement and the substrate?
- What level of public liability insurance do they hold?
- How they’ll work around occupants
- Their pre-qualification and accreditations