Kent · England
Fire Rated Sealant in Guston
Specialist fire rated sealant for Guston: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.
- Open holes round services passing through fire walls
- New service routes left unsealed after building work
- Door frames with gaps between frame and wall
Fire rated sealant in Guston
Door frame gaps, linear joints and holes around services all have their own details. Measuring the gap and checking what it’s made of comes first, then apply it to the depth its tested detail calls for. Common call-outs are for joints picked up in a fire-stopping survey and old fire sealant that has split or come away, across door frames, service penetrations and pipe & cable gaps.
Somewhere as small as Guston, commercial jobs tend to be pubs, holiday lets, farm buildings or halls rather than offices. Each still needs sound sealant in its washrooms and kitchens, and fire-rated joints where services pass through walls.
Each job carries a 12-month guarantee.
- Where
- Guston (CT15)
- Wider area
- Kent
- Cover
- A year, on every job
- Quote
- A clear quote up front
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026

DIY sealant or a professional job?
If you are set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it doesn’t work out, we can still put it right.
A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly, so tell us about it when you ask for a quote.
What we are called out for in Guston
Door frames are a common weak spot. The gap between the frame and the wall is hidden behind the architrave, so it can be left open when a door is replaced.
These are the problems we’re asked about most:
- Seals cut through by electricians, plumbers or data installers
- Unsealed gaps where pipes and cables go through a wall
- Holes left by a change of layout
- Standard silicone or caulk in a fire-stopping gap
For landlords with property near Martin Mill station, new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant.
Comparing quotes
- What happens if the job turns out different
- Are they insured?
- Is the old sealant removed completely?
- When the joint can take water or movement
Fire rated sealant in Guston: local notes
For seaside hotels, guest houses and holiday lets around Guston, heavy use in the busy months is hard on washroom and kitchen sealant, and any building work there should leave fire-rated joints made good. Workplaces and the common parts of blocks of flats in England need a fire risk assessment under the Regulatory Reform (Fire Safety) Order 2005, which is often where open fire-stopping gaps are first noticed. We apply fire-rated sealant to the assessor’s or designer’s specification and the product’s tested details.
Community buildings like Church of St Martin of Tours are part of the picture too: older buildings that have had new heating or wiring often have service gaps worth checking. Schools such as Duke of York's Royal Military School are buildings too, and gaps opened by contractors for new cabling are a common finding in schools and offices.
Guston is about 2 miles north-east of Dover, in Kent. From the centre of Guston to the outskirts, fire rated sealant is available for homes and businesses alike, from flats and houses to offices and hotels. Our Kent coverage runs to 922 places, Guston among them. For nearby work, see our Chelmsford page (54 miles or so).
Work in CT15 works the same way as everywhere else we cover. We cover properties on The Street, Chance Meadow and The Lane. If you’re just outside Guston, we cover East Langdon (1 mile north-east), Church Whitfield (1 mile north-west), West Cliffe (1 mile east), Martin Mill (2 miles north-east) and Charlton-in-Dover (2 miles south-west). Within a short drive, we also cover Canterbury (14 miles north-west), Folkestone (8 miles south-west), Ramsgate (13 miles north), Broadstairs (15 miles north), Deal (5 miles north-east) and Hythe (12 miles south-west).
Near you in Guston
Typical jobs here are in homes near Connaught Park, St Edmund's Catholic School and Swingate Inn and the streets around them. The nearest railway station is Martin Mill station, about 1.6 miles north-east of the centre. Other landmarks nearby include Royal Victoria Hospital (1.9 miles south) and Dover Castle (1.8 miles south). For a walk, there’s Dover Western Heights.
Why act early in Guston
An unsealed gap lets smoke and fire get round a wall that was built to hold them back. Sealing it properly restores what the wall was there to do, and the work involved is often modest. Older cottages and farmhouses around Guston can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
Instead of a standard rate, we look at what your job involves: the amount of work, the old material and the access. You’ll know the price before we begin.
Why Guston clients choose us
- Tidy, careful work
- Sanitary silicone with an anti-fungal additive in wet areas
- We never seal over old sealant
- Homes, businesses and hotels
Read what affects the cost or what customers say.
Quotes for fire rated sealant in Guston
Jobs vary more than people expect. The main factors:
- Whether old sealant or filler has to be cut out
- Whether the work is at height
- The size of the job
- The type of sealant required
Some things make a job bigger or smaller: the old material and how easily it comes out, any mould to treat, and whether we need extra access for height. We take all of that into account in your quote.
Helping us quote
When you contact us, it’s useful to know:
- A few pictures by email, if you can
- If it’s domestic, commercial or a hotel
- Whether it has been sealed before
- Any access issues, like height or stairs
For fire rated sealant in Guston, phone 0345 464 0079 or email us. Tell us what the problem is and where, and you’ll get a clear quote before we start.
FAQs for Guston
Is Guston within the area you cover?
Yes, we do. We work across London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.
Can you help a landlord with a rental near Martin Mill station?
Yes, landlords and agents are among the people we work for, and several properties can go on one quote. You can ring 0345 464 0079 or drop us an email with the details for a clear quote.
What does intumescent mean?
An intumescent sealant expands when it gets hot to help seal the gap. Intumescent sealants are one kind of fire-rated sealant; the right one depends on the gap and what passes through it.
Is there any odour?
Sometimes, a little. Any smell clears as the sealant cures, and ventilation helps.
Is the work guaranteed?
Yes. Each job is guaranteed for twelve months, large or small.
Can you fill the gap behind a fire door frame?
Yes. The joint between frame and wall is sealed with a fire-rated sealant following the tested details. The door, its seals and closer are for a door specialist.
Do you remove the old sealant?
Yes. All of the old material is cut out and the joint cleaned before resealing.
Can you tell me how many minutes the seal will last?
We do not issue ratings or certificates ourselves. What’s required is set by your assessor or designer, and the product’s tested details show what it achieves, and we install to them.
When it is not the sealant
New sealant can’t fix everything, and we’ll tell you before any work starts. Sealant won’t put right:
- Doors that aren’t fire doors in the first place
- A wall that isn’t a fire-resisting element to begin with
- Certifying a building or signing off its fire safety
Not sure which it is? You can ring 0345 464 0079 or email us and we will tell you honestly.
Where we work in Guston
- Linear gaps
- Door frames
- Pipe & cable gaps
- Flats & HMOs
- Service penetrations
- Plasterboard & masonry
Places near Guston
What else we do in Guston
The process
We keep the work tidy and contained to the area we are working on, so you can carry on as normal. Expect the work to take a few hours for a handful of gaps, and longer for a whole building. Somewhere like Guston needs a little journey planning: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.
- We start with the survey or action list, checking the size and surfaces of every gap.
- We remove any old or unsuitable filler and clean the gap.
- Backing or fill is fitted where the product’s tested detail calls for it.
- Fire-rated or intumescent sealant is applied to the right depth and tooled.
- Locations and products are noted so you have them on file.
Preparing for the visit
- Clear the area around the work
- Let us know about parking restrictions
- For indoor joints, keep the area dry beforehand if you can
How to get a quote
For a quote, call 0345 464 0079 or drop us an email with the location and a short description of the problem. We’ll send you a clear quote before any work starts.
Related advice
Landlord and commercial work in Guston
Mouldy or split sealant often shows up at the end of a tenancy. We can quote for more than one property at once.
Letting agents often deal with us directly. Tell us the address, the job and how access works and we will give you a quote.
