Kent · England
Trottiscliffe Remedial Sealant
Removing failed, mouldy or leaking sealant and putting it right for homes and businesses in Trottiscliffe and across Kent. Fully insured, ARBOMaster approved and guaranteed for a year.
- Wide, uneven beads that look worse than the old ones
- Dark patches showing through the sealant
- Sealant that came away because the surface wasn’t prepared
Do you need remedial sealant in Trottiscliffe?
Silicone only bonds to surfaces that are clean and dry. Soap film, dust, damp or old residue stop it gripping, and the joint starts to come away early.
Keep an eye out for these signs:
- Smears and lumps from a botched reseal
- Products that weren’t meant for the joint
- Movement joints that have split or pulled away
- Sealant that came away because the surface wasn’t prepared
For landlords with property near Borough Green & Wrotham station, a joint that keeps failing is best fixed properly while the property is empty.
Comparing quotes
- How the joint is cleaned and prepared
- The length of the guarantee
- Is VAT in the price?
- When the joint can take water or movement
Remedial sealant in Trottiscliffe, done properly
If a joint has been resealed and is leaking again, it’s worth a proper look. Send pictures when you phone 0345 464 0079 or email us, along with when it was last resealed. We work on expansion joints, mouldy bath & shower sealant and botched or over-sealed joints, and common reasons people get in touch are black mould underneath the bead and torn expansion joints.
Around Trottiscliffe, it’s houses and cottages rather than flats. Sealant and grout wear out here just as they do anywhere: everything old comes out before the new sealant or grout goes in.
Our work is backed for twelve months, in Trottiscliffe and everywhere else we cover.

- Location
- Trottiscliffe (ME19)
- Wider area
- Kent
- Cover
- 12 months on all our work
- Quote
- Quoted before any work starts
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
Nearby places to Trottiscliffe
What else we do in Trottiscliffe
Surface by surface
Leaking trays & enclosures
Repeat shower leaks often come from a tray that flexes or an enclosure sealed in the wrong place. Both are checked before any new sealant goes on.
Mouldy bath & shower sealant
Mould often spreads under the bead as well as through it. We treat the exposed joint once the bead is out so the new sealant starts clean.
When something else is needed
In fairness, there are a few things sealant will not fix:
- Movement from fittings that are not supported
- Old mastic in a building from before 2000 that should be checked for asbestos before it’s disturbed
- A leaking trap, valve or supply pipe
If you are not sure, just call 0345 464 0079 or send us an email and we will give you a straight answer.
What we seal
- Leaking tray & enclosure joints
- Mouldy bath & shower sealant
- Botched or over-sealed joints
- Expansion joints
- Failed movement joints
- Shrunken worktop sealant
Quotes for remedial sealant in Trottiscliffe
Every job gets its own quote. These are the things that affect it:
- The number of rooms or windows
- Whether the work is at height
- Mould in or behind the old joints
- The product the joint needs
The cost depends on the size of the job, how hard the old material is to remove and access to the work. We give a clear quote before we start.
Asking for a quote
Photos help, but a description is a good start. Try to tell us:
- Roughly how big the job is
- The type of property
- If someone has resealed it before
- Photos by email, if that is easy
Want a quote for remedial sealant? Please phone 0345 464 0079 or drop us an email with a few details. We’ll explain what we’d do and give you a clear price before work begins.
Work for landlords, hotels and businesses
Failed sealant is one of the commonest items on a check-out report, and it’s easy to sort out between tenants. Several properties can be quoted together.
In hotels, rooms out of use cost money, so we plan the work room by room around your bookings where we can. We have worked in hotels as well as homes and businesses.
Looking after it afterwards
Simple care keeps the joints in good condition. We recommend:
- Ask why a joint failed before redoing it
- Always have old sealant cut out, not covered
- Report a tray that rocks or a worktop that lifts
- Do not wait for a small gap to become a leak
Ventilation keeps mould away from the new bead: use the extractor or open a window after showering.
If a joint has failed more than once, stop resealing it. Get the cause found first, otherwise the next attempt will fail too.
What we do, step by step
Once we’re on site, we check the joints match what you told us. If we find something unexpected, we talk it through with you first. Most jobs then take a few hours for most joints, depending on how much old sealant has to come out. In a small place like Trottiscliffe, access is generally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We start by checking the joint for movement, leaks and the reason it failed.
- We strip the joint completely, removing any layers below.
- The joint is cleaned, treated for mould and left to dry.
- We use the right backing and sealant for any joint that moves.
- We tool the joint and tell you about anything else that needs attention.
Preparing for the visit
- Let us know about parking restrictions
- Mention any sign-in or site rules at work premises
- Tell us about access, such as stairs, a lift or high-level joints
Getting a quote
Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we will explain how we’d tackle it. Whenever you’re ready, call 0345 464 0079 or email us.
Advice
Trottiscliffe questions
I let a flat near Borough Green & Wrotham station. Can you help?
Yes, we work for landlords and letting agents. You can ring 0345 464 0079 or send us an email with the address and a few details, and we’ll give you a fixed price before we start.
Is Trottiscliffe in your area for remedial sealant?
Yes. We work across London and the South East, and Trottiscliffe is part of that. Just phone 0345 464 0079 or send us an email with a few details of the job.
What information do you need?
A short description and the location, plus photos if you have them. If we need more, we will ask.
How long does remedial resealing take?
Longer than a simple reseal, because every layer has to come out. For most joints, it’s a few hours, and we confirm the time with your quote.
What does remedial sealant cost?
It depends on the job, so we quote each one individually. To get one, ring 0345 464 0079 or drop us an email with a short description of the job.
Is it worth trying it myself?
That depends on the joint. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional, while a short indoor joint may be within reach.
Someone sealed over the old bead. Can you fix it?
Yes. We remove every layer; new silicone does not bond to old silicone, which is why over-sealing fails.
Where is Mr Mastic based?
Our base is in Crawley, and we work across South East England, London and Scotland.
Trottiscliffe homes and their sealant
Most of the South East has hard water, so limescale builds up on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.
For an older house near a landmark such as Church of St Peter and St Paul, walls and floors in older homes can move, and sealant and grout show it first. Schools such as Trottiscliffe Church of England Primary School are buildings too, and its toilets, changing areas and kitchens need their sealant renewed like any other building’s.
Trottiscliffe is about 8 miles east of Sevenoaks, in Kent. Jobs in Trottiscliffe get the same care as everywhere else we work: old sealant removed completely, careful preparation and a 12-month guarantee. Our area takes in 922 places across Kent. London is on our list too, about 23 miles from Trottiscliffe.
Work in ME19 is quoted and booked the same way as anywhere else. Streets in the area include Church Lane, School Lane and Wrotham Water Lane. We also cover the places around Trottiscliffe: Vigo Village (1 mile north), Fairseat (1 mile north-west), Addington (1 mile south-east), Culverstone Green (2 miles north) and Ryarsh (2 miles east). Further out, we also cover Maidstone (8 miles south-east), Dartford (10 miles north-west), Sevenoaks (8 miles west), Royal Tunbridge Wells (13 miles south), Gravesend (8 miles north) and Tonbridge (9 miles south).
Near you in Trottiscliffe
Typical jobs here are in homes near Wrotham School, Trosley Country Park and The Plough Public House. For rail, the closest station is Borough Green & Wrotham station, about 2.7 miles south-west. Other landmarks nearby include Leybourne Castle (3 miles east) and Coldrum Long Barrow (0.8 miles east).
