Fire Stopping in Yopps Green
Fire-rated and intumescent sealing of service penetrations and linear gaps throughout Yopps Green and nearby, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.
- Penetration schedules that need working through
- Old intumescent sealant that has split away
- Openings found when ceilings come down for a refit
Need fire stopping in Yopps Green?
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
General trades versus a specialist
General builders and handymen seal joints, but it isn’t their main trade. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint, which is what makes a joint last.
Paperwork matters too. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and we will confirm the paperwork you need with the quote.
Fire stopping in Yopps Green, done properly
Opened ceilings and riser doors often reveal service openings nobody sealed. Where the walls and floors already have a fire-stopping specification, we can work to it, matching the product and detail it names. With no specification in place, the first step sits with your designer or fire engineer, not with us. We work on small duct penetrations where the tested detail allows, pipe penetrations and joints between fire-resisting walls and floors, and what we are called in for most is fire seals cut back for extra cables and never reinstated and hidden openings found during inspections. For commercial sealant work in Yopps Green, you deal with one contact from quote to sign-off, whether it’s one building or several.
Smaller places such as Yopps Green still have buildings with fire-resisting walls and floors: schools, halls, care homes and commercial conversions. Any service penetration through those walls should be closed with the specified product, set out as its test evidence shows.
Every job is signed off with a 12-month guarantee. The promise is simple: if the work we did fails within twelve months, we return to fix it.
- Where
- Yopps Green (TN15)
- Region
- Kent
- Guarantee
- 12 months on our workmanship
- Quote
- A fixed quote before we start
- Telephone
- 01277 525 020
- Last updated
- 3 November 2026
When to call us in Yopps 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.
These are often picked up first by site or facilities staff:
- Seals disturbed by maintenance and left open
- Unsealed penetrations discovered above suspended ceilings
- Penetration schedules that need working through
- Builders’ foam or ordinary silicone in compartment walls
Wherever services are added at a hospital such as Cygnet Hospital Godden Green (to the west of Yopps Green) the compartment line has to be made good with the specified product.
Questions to ask before you book
- What the guarantee covers, and for how long
- Will failed sealant be removed rather than covered?
- Their pre-qualification and accreditations
- Whether their applicators hold CSCS cards
Different surfaces, different methods
Risers and ceiling voids
Voids hide a lot of unsealed openings. We follow your schedule area by area.
Drylining partitions
Service holes through plasterboard are frequently oversized or ragged. An oversized hole may be outside the sealant’s range and we’ll tell you what the detail says instead.
What we can’t put right
Our job is the joint, not everything around it. Sealant alone won’t deal with:
- Writing the fire-stopping specification
- Approving the work on behalf of building control
- Openings that need collars, wraps, batts or boards rather than sealant
Not sure which it is? You can ring 01277 525 020 or send details through our quote form and we will tell you honestly before you book.
Joints and surfaces we work on
- Linear gaps at wall heads
- Pipe penetrations
- Small duct penetrations where the tested detail allows
- Joints between fire-resisting walls and floors
- Service gaps in risers
- Cable penetrations
Fire stopping in Yopps Green: the local picture
In England, Approved Document B covers fire stopping of openings and penetrations. Its BS 476 references are being withdrawn from 2 September 2029, with BS EN 13501-2 classification taking over, subject to transitional arrangements. Either way, we install the specified product to its tested detail. At about 23 miles from central London, Yopps Green is within reach of the capital. Tenant changes on commuter-belt business parks mean regular fit-outs, and new services through compartment walls.
Older community buildings such as Plaxtol Church that have been rewired or given new heating can have service gaps through walls worth checking against the specification. For a school such as Plaxtol Primary School, penetration sealing fits best at the end of the summer works.
Yopps Green is about 5 miles north of Tonbridge, in Kent. Commercial clients in Yopps Green can call on us for service penetrations. Yopps Green is one of 931 places we cover in Kent for service penetrations. Sites around London have their own page, roughly 23 miles from Yopps Green.
We take on service penetrations across the TN15 postcode area, whatever the building. Buildings on Sheet Hill and Yopps Green are within our area for service penetrations. We also cover Sheet Hill (1 mile north-west), Ivy Hatch (1 mile west), Ightham (1 mile north-west), Shipbourne (1 mile south) and Oldbury (2 miles north-west). Bigger towns within reach include Maidstone (10 miles east), Dartford (13 miles north), Sevenoaks (5 miles west), Royal Tunbridge Wells (9 miles south), Gravesend (12 miles north) and Tonbridge (5 miles south).
Around Yopps Green
In Yopps Green, that means premises near Ivy Hatch Nature Reserve, Wrotham School and The Plough Public House. The nearest railway station is Borough Green & Wrotham station, roughly 2 miles north of the centre. A little further out are Ightham Court (2.1 miles north) and Sevenoaks Hospital (4.6 miles west).
Questions we are asked in Yopps Green
How does the removal of BS 476 from Approved Document B affect fire-rated sealing in Yopps 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.
Is a smaller place like Yopps Green outside your area?
No. Small places get the same service as large ones. We cover Greater London and the counties of the South East. Good photographs up front let us bring everything on the first visit.
Do you hold CHAS accreditation?
Yes. CHAS accredited, Constructionline member, and our applicators hold CSCS cards.
Can you fit around our working hours?
We’re 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.
Which sealant will you use?
Where there’s a specification, we use the product it names. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.
Do you offer coloured sealant?
It depends on the product specified. Some ranges offer many colours, others very few, so we will confirm the colours available for the specified product with the quote.
Can the building stay open while you work?
Yes, as long as we plan it. Tell us your site hours and access windows and we will plan around them.
Also near Yopps Green
What else we do in Yopps Green
From enquiry to sign-off
Where the site stays busy, we agree a sequence with your contact so the disruption stays in one area at once. Each section is protected, cleaned back and sealed, then reopened once the sealant allows before we move to the next. For work around Yopps Green, we aim to finish in one visit, so photographs and measurements up front really help. Then the right materials arrive with us.
- 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.
- Unsuitable fillers and loose debris are taken out of each opening.
- Mineral wool or other backing goes in wherever the detail asks.
- We apply the specified sealant to the depth and around the services as the detail shows.
- If an opening needs something other than sealant, we tell you instead of improvising.
Before we start on site
- Warn occupants and staff about the work
- Share the asbestos register for older buildings
- Arrange parking or a loading space
Getting a fixed quote
Every job follows the same four steps: send details, get a quote, we seal, guaranteed. The first step is to ring 01277 525 020 or email the details over with what you know.
Related advice
Looking after the joints
For the best life from the joints:
- File the specified details where the next contractor can find them
- Arrange inspection before areas are covered up
- Keep general-purpose fillers away from compartment walls
- Report damaged or disturbed seals as soon as they’re spotted
Keep the product data and installation details with the building’s fire safety information. It makes later repairs much easier to match.
On fit-outs, get the fire-stopping specification agreed before the services go in. The designer can then choose details that suit the services planned, and the work runs in step with the M&E.