Fire Stopping in Istead Rise
Fire-rated and intumescent sealing of service penetrations and linear gaps across Istead Rise, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.
- Expanding foam used as fire stopping
- Unsealed joints where partitions meet the slab
- Fire sealant pulled out of the opening
Fire stopping for businesses in Istead Rise
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
What we can’t put right
We check first that sealant really is the fix. It won’t put right:
- Gaps in walls that were never built as compartment walls
- Large openings beyond what any sealant detail covers
- Designing or specifying fire stopping, which sits with the designer or fire engineer
If you are not sure, just give us a call on 01277 525 020 or email drawings and photos and we’ll give you a straight answer before you book.
What we seal
- Linear gaps at wall heads
- Cable penetrations
- Service gaps in risers
- Joints between fire-resisting walls and floors
- Small duct penetrations where the tested detail allows
- Pipe penetrations
About our fire stopping in Istead Rise
We are commercial sealant applicators, CHAS accredited and a Constructionline member, with CSCS-carded applicators on site. We hold no third-party fire-stopping installer certificate, and we won’t pretend otherwise. What we offer is careful installation of the specified sealant to its tested detail, with a 12-month guarantee on our workmanship. We work on linear gaps at wall heads, pipe penetrations and small duct penetrations where the tested detail allows, and what we are called in for most is builders’ foam or ordinary silicone in compartment walls and fire sealant pulled out of the opening. For commercial sealant work in Istead Rise, you deal with one contact from quote to sign-off, whether it’s one building or several.
For a smaller site near Istead Rise, we plan to do all the penetrations in one go, so send the specification and photos first. Design and sign-off belong to the designer or building control; we install what’s specified.
Whoever the client is, the cover is the same: twelve months on the work we carried out. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.
- Place
- Istead Rise (DA13)
- Wider area
- Kent
- Cover
- 12 months on our workmanship
- Quotes
- A fixed quote before we start
- Telephone
- 01277 525 020
- Updated
- 3 November 2026
After the work
Once the work is signed off, a little attention goes a long way:
- Keep product data and details in the fire safety file
- Report damaged or disturbed seals as soon as they’re spotted
- Brief every trade that openings they make must be sealed
- Leave fire sealant to cure fully before covering it
After the work, brief anyone else working in the area that the openings are now sealed. Any seal cut back for a new service needs reinstating to its tested detail.
A simple record of seal locations and products helps. When a new service goes through, everyone knows which product and detail to match, and it helps at inspections.
Fire stopping around Istead Rise: how the place shapes the job
Istead Rise is about 20 miles from central London. Tenant changes on commuter-belt business parks mean regular fit-outs, and new services through compartment walls; the gaps need the specified seal. The area within 2 miles of Istead Rise holds a number of hotels. In hotels, bedroom and corridor walls are usually fire-resisting, so services added in a refit need sealing with the specified product.
For a building at a site such as Fawkham Business Park, 2.5 miles to the west of Istead Rise, a check of penetration seals after each fit-out is good practice. Workshops and IT rooms at colleges like North Kent College Gravesend Campus (2.8 miles north-east of Istead Rise) are re-serviced often, leaving penetrations to seal.
Istead Rise is about 2 miles south of Northfleet, in Kent. We cover commercial sites throughout Istead Rise. Istead Rise is one of 931 places we cover in Kent for service penetrations. We also cover London, around 20 miles from Istead Rise.
We cover the DA13 postcode districts for service penetrations. We cover commercial and managed buildings on Elwill Way, Lesley Close and Upper Avenue. Nearby places we also cover include Northfleet Green (1 mile north-west), Singlewell or Ifield (1 mile north-east), Southfleet (1 mile north-west), Painters Ash (1 mile north) and Henhurst (1 mile east) for service penetrations. Further afield, our area takes in Maidstone (12 miles south-east), Dartford (6 miles north-west), Sevenoaks (11 miles south-west), Tonbridge (15 miles south), Swanley (8 miles west) and Kings Hill (9 miles south).
What’s near Istead Rise
In Istead Rise, that means premises near Saint George's Church of England School and Jeskyns. The nearest railway station is Meopham station, roughly 1.3 miles south. Other landmarks nearby include Gravesham Museum (2.7 miles north) and Stone Castle (4.1 miles north-west). Green spaces nearby include Sawyers Lake and Gad's Hill.
What we are called out for in Istead Rise
Some seals fail because the wrong product went in: expanding foam or a general-purpose sealant pushed into a gap to tidy it. The opening looks sealed but has no fire test evidence behind it and has to be removed.
Clients normally get in touch after noticing one or more of the following:
- Fire sealant pulled out of the opening
- Seals that don’t match their tested detail
- Unsealed penetrations discovered above suspended ceilings
- Open linear gaps along the top of fire-resisting walls
Hotels like Tollgate Hotel (to the north-east of Istead Rise) are refurbished in phases, and each phase can open up compartment walls.
Questions to ask before you book
- Can the work be phased to keep areas open?
- What level of public liability insurance do they hold?
- Their approach to joint depth and backing
- The terms of the workmanship guarantee
Site staff or a sealant specialist?
Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.
General builders and handymen seal joints, but it isn’t their main trade. A specialist prepares properly, controls joint depth and picks a product with the right movement class.
Your questions answered
Can you take on a job at a hospital such as Gravesham Community Hospital?
Yes, healthcare and care buildings are part of our work. Work is phased so departments keep running, under the site’s own rules.
Is Fawkham Business Park, near Istead Rise, within your area?
Yes. We cover Istead Rise and the area around it, including industrial estates, business parks and retail parks such as Fawkham Business Park. To start, just phone 01277 525 020 or email a schedule or drawings with the unit, the joints involved and your access times.
Do you work to architects’ specifications?
Yes. Include it with the drawings when you ask for a quote, and the quote will be based on it.
Do you offer coloured sealant?
In many cases, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We confirm what’s available for the specified product when we quote.
Can you reseal penetrations after our M&E works?
Yes. Share the penetration schedule and product details and a fixed quote follows. We can follow the services contractor floor by floor.
Do you work in Scotland as well as England?
Our work covers Greater London, the South East and every Scottish council area. Scotland’s non-domestic Technical Handbook, clause 2.1.14, expects service penetrations to be fire stopped to at least the wall or floor’s fire resistance.
What site paperwork can you supply?
Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote.
Towns and villages near Istead Rise
Also in Istead Rise
On site: what to expect
Working in a building that stays open takes some planning. We sign and contain the area we’re in, with routes through the building left open and work section by section so the rest of the building stays in use. For a building around Istead Rise, tell us how to find it and who will meet us. Add it to your enquiry and we’ll build it into the plan.
- First we go through the drawings, schedule or specification for the seals and ask about anything unclear.
- 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.
- 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.
- Openings that need a collar, wrap, batt or other product are flagged to you rather than filled with sealant.
Before we start on site
- Have the specification and drawings to hand
- Share your working hours and any access restrictions
- Tell us what induction or permit system the site runs
Quotes
Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to call the office on 01277 525 020 or use the quote form with what you know.
Related advice
Different surfaces, different methods
Metal pipes
Copper and steel pipes are a common service penetration for fire-rated sealant. Pipe diameter, annular gap, sealant depth and any pipe insulation all have to match the detail, so we check each one.
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.