Fire-rated sealing and fire stopping in Folkestone, Kent
Planning work on a service penetration in Folkestone? We look at it, seal it with the right product and hand it over with a 12-month guarantee.
- Seals that don’t match their tested detail
- Openings found when ceilings come down for a refit
- Open linear gaps along the top of fire-resisting walls
Fire stopping across Folkestone
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
How we handle fire stopping in Folkestone
It helps to set out our role at the start. The designer, fire engineer or building control decides which fire stopping is required. We fit the specified fire-rated sealant following that specification and the maker’s installation guidance on buildings around Folkestone. Site teams most often ask us about snag lists that include open service penetrations and seals disturbed by maintenance and left open, across service gaps in risers, joints between fire-resisting walls and floors and linear gaps at wall heads. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, in Folkestone it comes down to the same thing: the right product in a properly prepared joint.
Many town-centre buildings in places like Folkestone have had layer upon layer of new services, and each change can leave unsealed holes in walls and floors. Our applicators follow the product’s published detail for that wall or floor whenever fire-rated sealant is the chosen seal.
Work we carry out comes with a 12-month guarantee. Should something we installed fail, phone 01277 525 020 or send photos by email and we will come back to it.
- Where
- Folkestone (CT20, CT19, CT21)
- Region
- Kent
- Guarantee
- 12 months on every job
- Price
- A fixed quote before we start
- Phone
- 01277 525 020
- Page updated
- 3 November 2026
Commercial clients in Folkestone
Main contractors use us as their sealant subcontractor on new-build and refurbishment projects. Programme, specification and site rules come first.
When you manage a building on behalf of an owner, clear figures and clear communication matter. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.
Fire-rated sealing for Folkestone buildings
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. Either way, we install the specified product to its tested detail. The 2 miles around Folkestone include five care or nursing homes. Care settings depend on compartmentation, so service penetrations made during maintenance or refurbishment need sealing with the specified product.
In a hotel such as The Park Inn Hotel (less than half a mile south-east of Folkestone), new pipework or cabling through bedroom and corridor walls needs sealing with the specified product. Workshops and IT rooms at colleges like Folkestone College (to the south of Folkestone) are re-serviced often, leaving penetrations to seal.
Folkestone is in Kent. Folkestone sits inside our coverage, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. We work across 931 places in Kent, large and small. Sites around Brighton have their own page, roughly 59 miles from Folkestone.
Work on service penetrations is covered throughout CT20, CT19 and CT21, whatever the building. We cover commercial and managed buildings on Christ Church Road, Middelburg Square and Station Road and the roads nearby. Main routes into Folkestone include the A259 and A260, which helps when planning parking and deliveries for the job. Close to Folkestone, our area also takes in Cheriton (1 mile west), Sandgate (1 mile south-west), Hawkinge (2 miles north), Arpinge (2 miles north-west) and Seabrook (2 miles west). A short drive away, we cover Ashford (14 miles west), Canterbury (14 miles north), Dover (7 miles north-east), Deal (13 miles north-east), Hythe (4 miles west) and Tower Hamlets (7 miles north-east). Among the larger centres in Kent is Folkestone, and its commercial and public buildings are all within our area.
Near you in Folkestone
Recent enquiries here include premises near The Park Inn Hotel, Lower Leas Coastal Park and The Harvey Grammar School. Folkestone has its own railway station: Folkestone Central station. Other landmarks nearby include Folkestone Museum (0.7 miles south-east) and Folkestone Castle (1 mile north). Not far away are Sugar Loaf Hill.
How the job changes by surface
Linear joints
Head-of-wall gaps, slab edges and wall junctions are linear joints. BS EN 1366-4 testing sets the joint widths, depths, backing and movement a seal covers and the installation has to fit inside those limits.
Small ducts
We seal around ducts only within what the tested detail covers. Dampers and ductwork systems themselves are outside our work.
Signs you need fire stopping in Folkestone
Mixing products or improvising a detail breaks the link with the test evidence. An oversized gap, too shallow a bead, missing backing or two makers’ products combined are what we find most often.
Clients usually get in touch after noticing something like this:
- Unsealed penetrations discovered above suspended ceilings
- Snag lists that include open service penetrations
- Unsealed joints where partitions meet the slab
- Improvised or mixed-product fire seals
Shop fits on retail sites such as Town Walk Shopping Centre, 0.6 miles to the south-east of Folkestone, can bring new services through fire-resisting walls between units, to be sealed with the specified product.
Comparing quotes
- How long is the guarantee, and what does it include?
- Do they follow the manufacturer’s priming guidance?
- Whether their applicators hold CSCS cards
- Their approach to joint depth and backing
Your questions answered
Can you take on a job at a hospital such as Royal Victoria Hospital?
Yes. Healthcare sites are among the places we work. Each area is agreed with the ward or department and the estates team in advance.
What does the BS 476 change mean for fire-rated sealant in Folkestone?
Approved Document B loses its BS 476 references from 2 September 2029, and BS EN 13501-2 becomes the route, subject to transitional arrangements. Whichever applies, we install the specified product to its tested detail; the specification is for the designer to set.
Will you quote for a small job?
We quote for single jobs as well as large packages and programmes. Photos and a description are enough to start.
Who decides which product is used?
If the job is specified, we follow the specification. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.
Do you work in Folkestone?
Yes. Sites across Folkestone are covered, with one number for every area we cover.
How do you deal with asbestos in old sealant?
Asbestos is possible in some older mastics, particularly in buildings from before 2000. Before we disturb old sealant in an older building, we ask to see the asbestos register or survey, and if asbestos is suspected, work stops until it’s tested. Removing asbestos is a job for asbestos specialists, not us.
Will you just go over the old 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 sealant work can’t fix
Being straight saves everyone time. Fresh joints won’t solve:
- Deciding what a wall or floor needs, which belongs to the designer
- Openings that need collars, wraps, batts or boards rather than sealant
- Reviewing a building’s overall fire safety
Not sure which it is? You can call the office on 01277 525 020 or send photos by email and we will tell you honestly.
Joints and surfaces we work on
- Pipe penetrations
- Joints between fire-resisting walls and floors
- Service gaps in risers
- Small duct penetrations where the tested detail allows
- Linear gaps at wall heads
- Cable penetrations
Looking after the joints
To get the most from the new sealant:
- Don’t let anyone top up a fire seal with the wrong product
- Ask which product is in place before decorating
- Settle who seals which penetrations at the start of a project
- Check risers and ceiling voids after each round of works
Don’t patch a fire-rated seal with anything outside its tested detail. A repair should use the original product, installed the same way.
Keep a register of where seals are and what they are made of. It tells the next contractor exactly what to reinstate, and it helps at inspections.
On site: what to expect
Working in a building that stays open takes some planning. The work area is signed and kept contained, with routes through the building left open and work section by section so the rest of the building stays in use. For a town like Folkestone, we try to group jobs for the same client into one visit. Give us your access times and we’ll fit the work in.
- We start with your penetration schedule, drawings or specification.
- We plan the sequence of floors, risers and voids with you.
- We compare every service penetration with its tested detail before sealing.
- Foam, ordinary sealant and debris come out.
- The specified backing and sealant go in to depth and are finished neatly.
- Anything outside the detail is reported to you rather than sealed.
Before we start on site
- Tell us your opening times and when work is allowed
- Confirm the product named in the specification
- Point out any areas we must not close
Ask for a quote
To get a fixed quote, call 01277 525 020 or email the details over, telling us the site location and the nature of the job. You can also send details through our quote form.