Grafty Green fire stopping
Planning work on a service penetration in Grafty Green? We look at it, seal it with the right product and hand it over with a 12-month guarantee.
- Fire-rated sealant that has cracked or shrunk back
- Open linear gaps along the top of fire-resisting walls
- Service penetrations left open after M&E works
Fire stopping across Grafty Green
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Surface by surface
Metal pipes
Copper and steel pipes are a common service penetration for fire-rated sealant. The tested detail sets the pipe size range, gap, depth and whether insulation can stay on, so we check each one.
Masonry and concrete
Block walls and concrete floors are common substrates for penetration seals. Dust and loose debris are cleared out of the opening, with backing added if the detail requires it.
Fire stopping for commercial buildings in Grafty Green
Where pipes, cables and other services cross a compartment wall or floor, the opening around them has to be closed so fire and smoke can’t move between compartments. Our job is fitting fire-rated and intumescent sealant at those service penetrations, and along linear gaps, where it is the specified product. We work to the product’s tested detail for every seal. We work on service gaps in risers, pipe penetrations and cable penetrations, and what we are called in for most is fire stopping installed outside its tested range and hidden openings found during inspections. A specialist sealant contractor works differently from a general builder: in Grafty Green, that means joint design, primers and backing rod as standard.
Around smaller places like Grafty Green, 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.
We stand by our work: 12 months, guaranteed. It covers how we prepared and applied the sealant, and if something we did falls short, we return to it.
- Location
- Grafty Green (ME17)
- Region
- Kent
- Guarantee
- 12 months on every job
- Quote
- Fixed quote, scope in writing
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
Doing it in-house
Redoing a failed joint typically costs more than getting it right at the outset, 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.
Paperwork matters too. Many sites expect CSCS cards, RAMS and proof of insurance, and we’ll confirm the paperwork you need with the quote.
Places near Grafty Green
More services for Grafty Green
Penetration seals near Grafty Green
At about 39 miles from central London, Grafty Green is within reach of the capital. Business park offices in the commuter belt are refitted as tenants change, and each fit-out adds services through compartment walls, and the gaps need sealing with the specified product. In England, Approved Document B covers fire stopping of openings and penetrations. 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. Our part stays the same: the specified product, installed to its tested detail.
At a university such as Canterbury Christ Church University (4.1 miles north of Grafty Green), labs, lecture blocks and residences are re-serviced often, so penetration seals are best checked after M&E work. Schools such as Platts Heath Primary School often have new data and services installed during holidays, and penetrations through fire-resisting walls should be checked afterwards.
Grafty Green is about 8 miles south-east of Maidstone, in Kent. Businesses, contractors and managing agents in Grafty Green can call on us for service penetrations. Across Kent, 931 places are covered, including Grafty Green. Sites around London have their own page, roughly 39 miles from Grafty Green.
Anyone looking for fire stopping in ME17 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. Streets here include Church Road, Woodcock Lane and Headcorn Road. We also cover Liverton Street (1 mile north), Boughton Malherbe (1 mile north-east), Broadstone (1 mile south-west), Eastwood (1 mile west) and Platt's Heath (1 mile north). A short drive away, we cover Maidstone (8 miles north-west), Ashford (9 miles south-east), Sittingbourne (10 miles north), Faversham (12 miles north-east), Minster (15 miles north) and Kings Hill (13 miles west).
Near you in Grafty Green
Around Grafty Green, our work takes us to commercial buildings near Kiln Wood, The Kings Head Public House and The Lenham School, among other places. Grafty Green’s nearest station is Lenham station, roughly 2.1 miles north-east of the centre. Nearby you’ll also find The Dog Collar Museum (3.4 miles north-west) and Coldbridge Castle (1 mile south-east).
Aftercare for building managers
Keep the joints in good shape with a few simple steps:
- Get seals inspected before ceilings and boxing close
- Include service cupboards in routine inspections
- Report damaged or disturbed seals as soon as they’re spotted
- Leave fire sealant to cure fully before covering it
During planned inspections, look at seals in risers, cupboards and voids. Look for cracks, unsealed new cables and gaps that have been enlarged and get them dealt with.
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, not months later.
Owners, agents and contractors
When you manage a building on behalf of an owner, clear figures and clear communication matter. You get a fixed quote, an agreed scope and a walk round at the end.
As a CHAS accredited contractor and Constructionline member, we make supplier vetting simple. We’re fully insured, and our insurance certificate can go with the quote.
When to call us in Grafty Green
Openings in fire-resisting walls usually appear when services are added or changed. New cabling, rerouted pipework or a data route drilled through a riser leaves an opening that nobody returns to. Over a few years of fit-outs, a wall can collect a lot of these.
Site and facilities staff are often the first to spot these:
- Head-of-wall gaps with no fire seal
- Seals that don’t match their tested detail
- Openings found when ceilings come down for a refit
- Unsealed openings around new pipes and cables
On a site such as Roebuck Business Park, 2.3 miles to the north of Grafty Green, every fit-out that runs new services through a compartment wall leaves penetrations to seal with the specified product.
Comparing quotes
- Will CSCS-carded applicators be on site?
- Will RAMS and insurance details be available?
- How the existing material will be dealt with
- Their public liability cover
Questions about Grafty Green
Could you schedule work at a campus like Canterbury Christ Church University for the vacation?
Yes. Education sites usually want the work in vacations or in phases during term, and we plan to suit. Tell us which site documents you need, such as RAMS, our insurance certificate or CSCS details, and they’re confirmed with the quote.
What happens to BS 476 references for fire stopping in Grafty Green?
Approved Document B loses its BS 476 references from 2 September 2029, and BS EN 13501-2 becomes the route, subject to transitional arrangements. Our part doesn’t change: the specified product, to its tested detail.
Are you insured?
Yes. Our insurance certificate can be sent alongside the quote.
How much does the work cost?
That depends on the job: quantities, access, the product and any phasing. Call for a quote and we will price it properly.
What if there’s asbestos in the old mastic?
Some older mastics, especially in pre-2000 buildings, can contain asbestos. We check the asbestos register before cutting out old sealant in an older building, and work stops until any suspect material has been tested. We don’t remove asbestos-containing materials.
Do you need to see the site first?
Many jobs can be quoted from photos, drawings or a joint schedule. Where they aren’t, we arrange a site visit.
When is resealing likely to be due?
It depends on movement, UV and weather, cleaning, traffic and the product. Sealant joints are maintenance items, so inspect them regularly.
From enquiry to sign-off
A typical day starts with protection: 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 we clear our waste as we work. If others near Grafty Green need work, visits can be combined. You will have a fixed quote before work starts.
- First we go through the drawings, schedule or specification for the seals and raise any questions before we price.
- 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.
- If an opening needs something other than sealant, we tell you instead of improvising.
Preparing the site
- Tell us what induction or permit system the site runs
- Point out any areas we must not close
- Send your site hours and access windows
Quotes
Tell us about the building, the joints and when you need the work done, and we’ll put a fixed quote together. The easiest way is to phone 01277 525 020 or email the details over.