Dover fire stopping
Need fire stopping in Dover? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.
- Open linear gaps along the top of fire-resisting walls
- Fire stopping installed outside its tested range
- Damaged fire seals in risers and voids
Fire stopping for businesses in Dover
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Fire stopping in Dover, done properly
The test standards are BS EN 1366-3 for penetration seals and BS EN 1366-4 for linear joints. A rating such as EI 60 only holds when the product is installed as it was tested. Reproducing the tested arrangement on site is the part we take care of. We work on linear gaps at wall heads, pipe penetrations and service gaps in risers, and the usual reasons a site gets in touch are damaged fire seals in risers and voids and penetration schedules that need working through. Searching for sealant specialists in Dover? We have been sealing commercial buildings since 2005, CHAS accredited and a Constructionline member.
Towns the size of Dover have plenty of buildings with compartment walls: schools, care homes, surgeries, offices and blocks of flats. New cabling or pipework through a fire-resisting wall leaves a gap that has to be made good with the specified product.
Our 12-month guarantee is about workmanship, not wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we spell out the cover before we begin.
FAQs: Dover
Do you work on fire-rated sealing in hotels in Dover?
Yes, to the specification and the product’s tested detail. Each seal follows the tested detail, and rooms are done in turn.
Will you plan work around the academic year at somewhere like East Kent College?
Yes. We plan campus work around teaching, exams and residence turnarounds. Tell us which site documents you need, such as RAMS, our insurance certificate or CSCS details, and they’re confirmed with the quote.
Is colour matching possible?
That depends on the product. Some ranges offer many colours, others very few, so the available colours are confirmed with the quote.
Are you CHAS accredited?
Yes. Mastic Doctor is CHAS accredited and a Constructionline member.
Can you work while the building is occupied?
Yes, as long as we plan it. Tell us your site hours and access windows and we will plan around them.
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.
Can weather delay the job?
Outside, yes. Sealant needs a dry joint and a temperature within the product’s range, so frost, rain or cold mornings can delay outside work. Inside work is seldom held up.
How the job changes by surface
Metal pipes
Heat travels along metal pipework, and the tested detail may ask for insulation beyond the wall. We follow whatever the detail requires and flag anything we can’t match.
Linear joints
Head-of-wall joints often have to absorb slab deflection. The specified product and backing for that movement are what goes in, with no gaps along the run.
What we’re called out for in Dover
Linear gaps fail where a fire-resisting wall meets a slab, soffit or another wall. Movement in the frame or slab can open the joint. Linear joint details set a width range and movement capability, and the seal has to sit within them.
Most enquiries start with something like this:
- Snag lists that include open service penetrations
- Builders’ foam or ordinary silicone in compartment walls
- Seals disturbed by maintenance and left open
- Openings left by services added after handover
For a building at a site such as White Cliffs Business Park (1 mile north of Dover), a check of penetration seals after each fit-out is good practice.
Questions to ask before you book
- How long is the guarantee, and what does it include?
- Will CSCS-carded applicators be on site?
- Their plan for phasing and protecting the area
- Which product they’ll use, and why it suits the joint
Service penetrations in Dover buildings
A 2-mile radius around Dover takes in a good number of hotels. Bedroom-to-corridor walls in hotels are normally fire-resisting, so new cabling or pipework through them has to be sealed to the tested detail. Dover lies roughly 65 miles out from central London. Office refits around the commuter belt bring new cabling through fire-resisting walls; the gaps need the specified seal.
In a hotel such as The Priory Hotel (0.9 miles south of Dover), new pipework or cabling through bedroom and corridor walls needs sealing with the specified product. For a site team at a college like East Kent College, 0.9 miles to the south-east of Dover, fire-rated sealing is best scheduled after the summer works.
Dover is in Kent. Any commercial site in Dover is covered, for single jobs and planned programmes alike. Across Kent, 931 places are covered, Dover among them. For work in that direction, see our London page, about 65 miles away.
Anyone looking for fire stopping in CT17, CT16, CT15 and CT14 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. Among the streets we cover are London Road, High Street and Church Road, and sites on any of them can send details for a fixed quote. Dover sits on or close to the A2 and A20, useful when we plan access and materials. Nearby places we also cover include River (1 mile north-west), Maxton (1 mile south), Kearsney (1 mile north-west), Whitfield (1 mile north) and Temple Ewell (2 miles north-west). Nearby towns on our patch include Canterbury (14 miles north-west), Folkestone (7 miles south-west), Ramsgate (15 miles north), Deal (7 miles north-east), Hythe (11 miles south-west) and Walmer (6 miles north-east). Dover ranks among the main centres of Kent, with offices, shops, schools and other public and commercial buildings, and we cover them all.
Around Dover
We work on buildings around Connaught Park, The Bull pub and St Edmund's Catholic School, among other places. Dover’s nearest station is Dover Priory station, roughly 0.9 miles south of the centre. Well-known places in the area include Dover Castle (1.3 miles south-east) and Crabble Corn Mill (0.7 miles west). For a walk, there’s Dover Western Heights.
When it isn’t the sealant
Before quoting, we check that sealant is the right answer. It isn’t the answer for:
- Reviewing a building’s overall fire safety
- Signing off or certifying a building’s fire stopping
- Deciding what a wall or floor needs, which belongs to the designer
If in doubt, phone 01277 525 020 or email us and we’ll say what we think before you book.
Surfaces we seal
- Cable penetrations
- Service gaps in risers
- Joints between fire-resisting walls and floors
- Pipe penetrations
- Small duct penetrations where the tested detail allows
- Linear gaps at wall heads
Nearby places to Dover
Also in Dover
Diagnose, treat, sign off
Before any cutting starts, the area is protected: masking tape along the joint edges and sheeting over anything nearby. The work itself usually takes longer where risers, ceiling voids or occupied floors have to be worked through in sequence, and our waste is bagged and taken away as we go. Parking and loading for town-centre jobs in Dover are worth mentioning when you send details. On estates and business parks it’s normally simpler.
- The specification and schedule come first, so we know which details apply.
- Access, permits and the order of areas are agreed with the site team.
- Each opening is checked for wall or floor type, service, gap and depth.
- Unsuitable material is removed and the opening cleaned so the seal starts clean.
- The specified backing and sealant go in to depth and are finished neatly.
- We tell you about openings that need a different product.
What we need from you
- Share your working hours and any access restrictions
- Point out parking and an unloading spot
- Make sure the joints can be reached
Ask for a quote
For a fixed quote, phone 01277 525 020 or send details through our quote form. Our quote form is another easy route.
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After the work
Sealant joints are maintenance items, and their life depends on movement, exposure, cleaning and use. Our advice:
- Flag new cables with no seal around them
- Put resealing into every M&E and fit-out package
- Ask the designer to confirm details early on refits
- Record which product was used where
Give the sealant its full cure time before ceilings, boxing or decoration go over it. Some fire-rated sealants accept paint and some don’t.
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 instead of being left for someone else.
Building owners, agents and FMs in Dover
FMs need a contractor who is easy to get on site. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we’ll confirm them with the quote.
Building owners and managing agents use us on sealant work across single buildings or whole portfolios. Several sites can go on one quote, so there’s one set of paperwork to deal with.