
Fire Stopping in Platt's Heath
Planning work on a service penetration in Platt's Heath? We look at it, seal it with the right product and hand it over with a 12-month guarantee.
- Openings found when ceilings come down for a refit
- Fire-rated sealant that has cracked or shrunk back
- Fire stopping installed outside its tested range
Fire stopping for businesses in Platt's Heath
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
What we can’t put right
A proper diagnosis includes knowing what sealant can’t do. We’ll tell you if the real problem is one of these:
- Large openings beyond what any sealant detail covers
- Issuing fire ratings or certificates for seals
- Designing or specifying fire stopping, which sits with the designer or fire engineer
If in doubt, give us a call on 01277 525 020 or email drawings and photos and we will say what we think.
Joints and surfaces we work on
- Cable penetrations
- Small duct penetrations where the tested detail allows
- Service gaps in risers
- Pipe penetrations
- Joints between fire-resisting walls and floors
- Linear gaps at wall heads
About our fire stopping in Platt's Heath
It helps to set out our role at the start. The designer, fire engineer or building control decides which fire stopping is required. What we bring is careful installation of the specified sealant, to the maker’s guidance on sites in Platt's Heath. Most enquiries involve old intumescent sealant that has split away and snag lists that include open service penetrations, across service gaps in risers, pipe penetrations and joints between fire-resisting walls and floors. A specialist sealant contractor works differently from a general builder: on jobs in Platt's Heath, preparation and product choice get the time they need.
Rural conversions around Platt's Heath can put new fire-resisting partitions inside older structures. A penetration seal only performs as tested if product, substrate, service, gap and depth all match the detail.
Building owners and contractors get the same cover: a 12-month guarantee on our workmanship. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.
- Location
- Platt's Heath (ME17)
- Region
- Kent
- Cover
- 12 months on every job
- Price
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026

Maintenance after handover
Keep the joints in good shape with a few simple steps:
- Put resealing into every M&E and fit-out package
- Don’t let anyone top up a fire seal with the wrong product
- Include service cupboards in routine inspections
- Ask which product is in place before decorating
Once the seals are in, tell other trades they exist and must not be disturbed. Any seal cut back for a new service needs reinstating to its tested detail using the same product.
A simple record of seal locations and products helps. It tells the next contractor exactly what to reinstate, which saves guesswork.
What the job involves on each surface
Small ducts
Ducts are only sealed with sealant where the detail allows it. The ductwork, its supports and any dampers are for the ductwork contractor.
Risers and ceiling voids
Openings above suspended ceilings are easy to miss. We work through the areas on your schedule methodically, and note anything we find that isn’t on it.
Questions we are asked in Platt's Heath
Do you work on fire-rated sealing in hotels in Platt's Heath?
Yes, to the specification and the product’s tested detail. Work is done room by room so the hotel keeps trading; design and sign-off stay with the designer and building control.
Can you work at a site such as Roebuck Business Park, by Platt's Heath?
Yes. Estates, retail parks and business parks around Platt's Heath, Roebuck Business Park among them, are all within reach. Send details of the unit and the work through our quote form for a quick quote.
Do you seal on top of existing sealant?
No. Failed sealant is removed and the faces cleaned back to sound, dry material first, since fresh sealant will not bond reliably to aged material.
What if there’s asbestos in the old mastic?
The duty to manage asbestos sits with the building’s dutyholder, so we’ll ask for the register before work on an older building. If anything suspect turns up, we stop until it’s tested.
Do your applicators hold CSCS cards?
Yes. Should the site need card details in advance, let us know and we will send them with the quote.
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.
Can you handle several sites?
Yes. We take on portfolio and planned maintenance work, with each site phased to suit its occupants.
Diagnose, treat, sign off
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. For work around Platt's Heath, we aim to finish in one visit, so we ask for photos and rough sizes first. Then the right materials arrive with us.
- We ask for the product and detail your designer has specified.
- We sort the openings by the detail each one needs.
- Old or wrong materials are cut out.
- Where the detail needs backing, it goes in at the stated depth.
- Fire-rated or intumescent sealant goes in around the services and is tooled off.
- We walk the completed areas with you and confirm the records agreed at quote stage.
Getting the site ready
- Explain the parking and delivery arrangements
- Let building users know which areas are affected
- Move anything stored against the joints
Getting a fixed quote
If there’s a specification, drawings or a tender package, send it with your enquiry, and we’ll price against exactly what is specified. For smaller jobs, photographs and a description will do.
Related advice
How the quote is worked out
The price varies from site to site. Expect it to depend on:
- Induction, permit and paperwork requirements
- Whether the work must be split into stages
- How accessible the joints are
- Location, for remote and island sites
Every site prices differently: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.
Before you send an enquiry
Good information means a firmer quote. Helpful details to send:
- Anything awkward about access or site hours
- Clear photographs of the problem areas
- Any specification or named product
- When you need the work done
Send us photographs, drawings or a joint schedule and a fixed quote comes back to you. Where a site visit makes more sense, we’ll arrange one.
Common problems we fix in Platt's Heath
Linear gaps fail where a fire-resisting wall meets a slab, soffit or another wall. Deflection and building movement can open these gaps, and a product not tested for that movement may crack. Linear joint details set a width range and movement capability, and the seal has to sit within them.
Things that typically lead to an enquiry:
- Expanding foam used as fire stopping
- Penetration schedules that need working through
- Seals disturbed by maintenance and left open
- Fire sealant pulled out of the opening
Holiday works at schools like Platts Heath Primary School often leave service openings to seal before pupils return.
What to look for in a quote
- How long is the guarantee, and what does it include?
- How they handle RAMS and site documents
- Health and safety accreditation such as CHAS
- What level of public liability insurance do they hold?
Compartment walls and floors in Platt's Heath
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. Our part stays the same: the specified product, installed to its tested detail. Platt's Heath lies roughly 39 miles out from central London. Office refits around the commuter belt bring new cabling through fire-resisting walls.
For a hotel such as Chilston Park Hotel, which lies east of Platt's Heath, penetration seals are worth checking after any refit or services upgrade. Campus buildings at universities such as Canterbury Christ Church University (to the north of Platt's Heath) see constant changes to data and services, and fire-rated sealant goes in around new penetrations where it is specified.
Platt's Heath is about 7 miles south-east of Maidstone, in Kent. We cover Platt's Heath, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Across Kent, 931 places are covered, Platt's Heath among them. London is covered too, around 39 miles from Platt's Heath.
If you need fire stopping in ME17, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. If your site is on School Lane, Headcorn Road and Green Lane or close by, send details and we will quote for service penetrations. Nearby places we also cover include Liverton Street (1 mile south-west), Sandway (1 mile north-east), Boughton Malherbe (1 mile south-east), Fairbourne Heath (1 mile west) and Grafty Green (1 mile south) for service penetrations. A short drive away, we cover Maidstone (7 miles north-west), Ashford (10 miles south-east), Sittingbourne (9 miles north), Faversham (11 miles north-east), Minster (14 miles north) and Kings Hill (13 miles west).
Around Platt's Heath
In Platt's Heath, that means premises near Kiln Wood, Wishful Thinker pub and The Lenham School and the streets around them. Platt's Heath’s nearest station is Lenham station, about 1.2 miles north-east. Other landmarks nearby include The Dog Collar Museum (2.9 miles north-west) and Coldbridge Castle (1.8 miles south).