Kent · England
Fairseat Fire Rated Sealant
Fire rated sealant across Fairseat and nearby, with every bit of old sealant taken out first.
- Ordinary sealant used where a fire-rated product was needed
- Gaps left after a refit or conversion
- Gaps around pipes and cables through fire-resisting walls
How we handle fire rated sealant in Fairseat
Filling a fire-stopping gap with standard silicone or caulk doesn’t make it fire-rated. We cut out the wrong material and the gap is resealed with a product tested for that use. We are often asked to deal with gaps filled with a product that isn’t fire-rated and open joints along the top of partitions, on linear gaps, service penetrations and flats & HMOs.
For a small place like Fairseat, the journey and timings are agreed in advance, so it can be fitted around guests, customers or events where possible.
The work is guaranteed for twelve months. If something isn’t right with it in that time, tell us and we’ll put it right.

- Where
- Fairseat (TN15)
- Region
- Kent
- Cover
- A year, on every job
- Quote
- Quoted before any work starts
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
Surface by surface
Service penetrations
New gaps tend to show up where services have been added. We clean out what’s there and reseal to the right depth over any backing the detail calls for.
Flats and HMOs
Flats and HMOs rely on fire separation between homes and the common parts. We work through the gaps on your assessment room by room.
Places near Fairseat
Other services in Fairseat
FAQs for Fairseat
I let a flat near Borough Green & Wrotham station. Can you help?
Yes, landlords and agents are among the people we work for, and several properties can be quoted together. Just ring 0345 464 0079 or drop us an email with the address and what needs doing, and we’ll send you a clear quote.
Can you do fire rated sealant in Fairseat?
Yes, Fairseat is within the area we cover. We work across London and the South East. Just ring 0345 464 0079 or drop us an email with a few details of the job, and we will send you a clear quote.
Is intumescent sealant the same as fire-rated sealant?
Fire-rated sealant covers any sealant tested for use in fire stopping. Intumescent types expand when heated, and they’re one of the options. We use whichever the specification and tested details call for.
Will you leave a mess?
No. The area is protected while we work and cleaned up afterwards.
Can I add another job to the visit?
Yes. Tell us about everything you’d like done.
Do you take on fire stopping in schools and offices?
Yes, whether the building is a school, an office, flats or an HMO, and whether it’s in use or not. Let us know the building’s hours and we will plan the work to suit.
Will we have a record of what was sealed?
Yes. Every gap we seal is listed with the product used.
What information do you need?
A short description and the location. If we need more, we will ask.
Fire rated sealant in Fairseat: local notes
Workplaces and the common parts of blocks of flats in England need a fire risk assessment under the Regulatory Reform (Fire Safety) Order 2005, and gaps around services are often picked up there. We apply fire-rated sealant to the assessor’s or designer’s specification and the product’s tested details.
If you let a flat or house near Borough Green & Wrotham station, fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through. If you look after a building such as Wrotham School, gaps opened by contractors for new cabling are a common finding in schools and offices. Community buildings like Holy Innocents are part of the picture too: older buildings that have had new heating or wiring often have service gaps worth checking.
Fairseat is about 7 miles north-east of Sevenoaks, in Kent. Homes, rented property, offices and hotels in Fairseat can book us for fire rated sealant. The work is guaranteed for a year. Fairseat is one of 922 places in Kent we cover. You can also see our page for London, about 22 miles away.
Here we cover the TN15 postcode area for fire rated sealant. That includes homes and businesses on Vigo Road and Platt House Lane and the roads around them. Nearby, we also carry out fire rated sealant in Hodsoll Street (1 mile north), Labour-in-vain (1 mile south-west), Culverstone Green (1 mile north-east), Trottiscliffe (1 mile south-east) and Vigo Village (1 mile east). We also work in nearby towns such as Maidstone (10 miles south-east), Dartford (9 miles north-west), Sevenoaks (7 miles south-west), Royal Tunbridge Wells (14 miles south), Gravesend (7 miles north) and Tonbridge (9 miles south).
Near you in Fairseat
Typical jobs here are in homes near Trosley Country Park and the streets around them. Fairseat’s nearest station is Borough Green & Wrotham station, about 2.6 miles south. A little further out are Ightham Court (2.9 miles south-west) and Coldrum Long Barrow (2 miles east).
Leave it or put it right?
Items left open on a fire risk assessment tend to come back at the next review. Getting them done and written up gives you evidence that the item was dealt with. In a small place like Fairseat, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.
The cost reflects the work involved, not a rough estimate. That is why we ask a few questions first and agree the price before starting.
Why choose Mr Mastic in Fairseat
- We’re fully insured
- A 12-month guarantee on all work
- We never seal over old sealant
- Quality sealants from Arbo and Everbuild
Read what affects the cost and what customers say.
How the visit works
On the day, there’s very little for you to do. Point us to the joints and we’ll get on with it. The job generally takes from a few hours to a few days, depending on the number of gaps and the access. In a small place like Fairseat, access is normally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- We plan the order of work and access, floor by floor or flat by flat.
- We take out any damaged or unsuitable sealant.
- Dust and loose debris are cleaned from each gap.
- The fire-rated or intumescent sealant is applied and tooled to the tested detail.
- Locations and products are written up and any gaps unsuitable for sealant are flagged.
Getting ready for the visit
- Mention any sign-in or site rules at work premises
- Let us know if you’ve seen damp or leaks
- Plan for the work area to be out of bounds to pets and children
Ask for a quote
To get a quote, call 0345 464 0079 or send us an email with the location and a short description of the problem. You will have a clear quote before work begins.
Related advice
Honest limits
New sealant cannot fix everything, and we will tell you before we start. It will not solve:
- Fire risk assessments, which need a qualified assessor
- Big openings where sealant alone is not the tested solution
- Doors that aren’t fire doors in the first place
Not sure which it is? You can ring 0345 464 0079 or send us an email and we’ll tell you honestly before booking.
Surfaces we seal
- Plasterboard & masonry
- Pipe & cable gaps
- Door frames
- Linear gaps
- Service penetrations
- Flats & HMOs
How we quote for fire rated sealant
The quote reflects the job in front of us. We take into account:
- The product the joint needs
- The old material and how stubborn it is
- Any mould that needs treating
- The number and length of the joints
Leaving a failed joint generally makes the job bigger, not smaller, as water and mould keep getting in. If you are not sure whether it needs doing, call 0345 464 0079 or email us for an honest opinion and a quote.
What we need to know
To make quoting easier, please include:
- The type of property
- Photos by email, if that’s easy
- The address or postcode of the job
- The problem you’ve noticed
Asking for a quote is easy: let us know the job and the location, and roughly how big it is. A few pictures by email make the job easier to understand, and we will come back to you with a quote.
For landlords and businesses
Water getting past a failed joint can damage the building, which is a bigger problem in a rented property. Keeping joints in good order is simple maintenance.
From a single let to a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a one-year guarantee.
DIY versus a professional finish
If you’ve already had a go yourself, that’s fine. We remove it and do the joint properly, so tell us about it when you ask for a quote.
Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.
