Kent · England
Remedial Sealant in Claygate Cross
We cover Claygate Cross for removing failed, mouldy or leaking sealant and putting it right. Old material cut out, joints cleaned and sealed neatly.
- Caulk or the wrong sealant used in a wet area
- Over-sealed joints coming away
- Worktop sealant that has shrunk and split
Keeping the joints in good condition
Aftercare is simple:
- Check ceilings under showers for marks
- Do not wait for a small gap to become a leak
- Do not add new sealant on top of old
- Have loose fittings fixed before resealing
Don’t let anyone seal over it later. New silicone does not bond to old, so the old bead should always come out first.
Warning signs: peeling layers, mould showing through the bead, leaks after showering or cracks in a movement joint. Each one is worth getting looked at.
Remedial sealant for homes and businesses in Claygate Cross
In Claygate Cross, as anywhere, remedial jobs tend to look alike: over-sealed joints, hidden mould, repeat leaks and split movement joints. We strip each one back and start from scratch. Typical jobs include gaps opening along the back of the worktop and repeat leaks from the same joint, across botched or over-sealed joints, failed movement joints and mouldy bath & shower sealant.
Somewhere as small as Claygate Cross, homes tend to be cottages, farmhouses or converted buildings, with some newer houses too. Older walls and timber floors can move a little, and cracked grout and split sealant are often the first signs.
Our work is backed for twelve months.
- Location
- Claygate Cross (TN15)
- Region
- Kent
- Guarantee
- One year on every job
- Quotes
- A clear price before we start
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
When something else is needed
A few problems are outside what sealant work can do:
- Older mastics that may need an asbestos check before removal
- A cracked shower tray or bath (that needs repair or replacing)
- Leaks from a shower valve, waste or pipework (a plumber’s job)
If in doubt, ring 0345 464 0079 or send us an email and we will say what we think.
Joints and surfaces we work on
- Failed movement joints
- Leaking tray & enclosure joints
- Botched or over-sealed joints
- Shrunken worktop sealant
- Mouldy bath & shower sealant
- Expansion joints
How we quote for remedial sealant
You’ll get a clear quote before any work starts. It’s based on:
- How easy the joints are to reach
- Any mould that needs treating
- Whether old sealant or filler has to be cut out
- The size of the job
Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether the work is at height. We take all of that into account in your quote.
Asking for a quote
The more you tell us, the more accurate the quote. When you get in contact, it helps to mention:
- How we’d reach the joints
- If it’s domestic, commercial or a hotel
- The address or postcode of the job
- Any previous sealing or DIY work
Getting a quote is simple: tell us what needs doing and where. Photos by email help us understand the job, and we’ll come back to you with a quote.
More services for Claygate Cross
What we do, step by step
Every visit runs the same way: we look at the joints together, protect the area around them, carry out the job and tidy away. It normally takes a few hours for most joints, depending on how much old sealant has to come out. In a small place like Claygate Cross, access is normally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We look at how the sealant has failed and check for movement or a leak path.
- Every layer of old sealant is cut and cleaned out.
- 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
- Tell us about access, such as stairs, a lift or high-level joints
- Where the joints are inside, avoid wetting them before we arrive
- Mention if the joints have been sealed before
Getting a quote
Want a quote for remedial sealant? Please call 0345 464 0079 or email us with a few details. We’ll explain what we’d do and give you a clear quote before we start.
Advice
Claygate Cross questions
Is Claygate Cross within the area you cover?
Yes, Claygate Cross is covered. We work across London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
I let a flat near Borough Green & Wrotham station. Can you help?
Yes, we work for landlords and letting agents. Just ring 0345 464 0079 or send us an email and tell us about the property, and we will give you a clear price.
How long does remedial resealing take?
That depends on how many layers there are and how many joints. You will have a timescale before any work begins.
Can you strip sealant from an acrylic tray safely?
Yes, with care. The old bead is cut and lifted with tools that suit the surface, then clean off the residue. Any existing damage is pointed out before work begins.
Will you leave a mess?
We keep the work tidy. We protect what’s around the joints, and the area is left clean when we finish.
Do you offer different sealant colours?
We help you choose a colour that suits, from white and clear to greys and other shades. The choice depends on the product the joint needs.
Where is Mr Mastic based?
Mr Mastic is based in Crawley. We cover Claygate Cross and the rest of Kent.
Do you work for hotels and businesses?
Yes, regularly. Larger jobs can be planned room by room or area by area.
Landlord and commercial work in Claygate Cross
Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.
In hotels, rooms out of use cost money, so we plan the work room by room around your bookings where we can. Hotel work is part of what we do, alongside homes and businesses.
Remedial sealant around Claygate Cross
Hard water is the norm across most of the South East, so limescale builds up on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.
Letting a property close to Borough Green & Wrotham station? Then botched sealant from a previous quick fix is easier to strip out between tenants. Schools such as Borough Green Primary School are buildings too, and we reseal washrooms and kitchens in schools and businesses as well as homes.
Claygate Cross is about 5 miles east of Sevenoaks, in Kent. Whether you are in the middle of Claygate Cross or further out, we cover remedial sealant for every kind of property. Claygate Cross is one of 922 towns and villages in Kent we cover. Our London page covers work nearby (23 miles or so).
Every address in TN15 is within our area for remedial sealant, from the main roads to the quietest streets. Streets in the area include Claygate Cross, Basted Lane and Winfield Lane, all of which we cover. Other places close to Claygate Cross include Crouch (1 mile east), Basted (1 mile north-west), Borough Green (1 mile north), Plaxtol (1 mile south) and Platt (1 mile north-east). Further out, we also cover Maidstone (9 miles east), Dartford (12 miles north), Sevenoaks (5 miles west), Royal Tunbridge Wells (10 miles south), Gravesend (11 miles north) and Tonbridge (5 miles south).
Landmarks near Claygate Cross
Typical jobs here are in homes near Wrotham School, The Chequers Inn and Ivy Hatch Nature Reserve, among other places. For rail, the closest station is Borough Green & Wrotham station, roughly 1.2 miles north of the centre. Nearby you will also find Ightham Court (1.7 miles north-west) and Beechin Wood Archery Museum (1.1 miles north-east).
What we are called out for in Claygate Cross
All sealant wears out eventually. Over the years it shrinks, hardens and gets colonised by mould, faster where ventilation is poor. At that point it has to come out.
These are the problems we are asked about most:
- Gaps opening along the back of the worktop
- Movement joints that have split or pulled away
- Black mould underneath the bead
- Caulk or the wrong sealant used in a wet area
Homes close to The Church of the Good Shepherd include some older properties, and timber floors under older bathrooms flex, so joints need a sealant that moves with them.
Before booking anyone
- How long the guarantee is
- What happens if they find a problem under the old sealant
- How long to leave it before use
- Whether all the old sealant comes out first
Can I do it myself?
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.
If you do try it yourself, take your time over the 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.