East Sussex · England
Chiltington Remedial Sealant
Removing failed, mouldy or leaking sealant and putting it right for homes and businesses in Chiltington and across East Sussex. Fully insured, ARBOMaster approved and guaranteed for a year.
- Kitchen joints letting water behind the worktop
- Over-sealed joints coming away
- Movement joints that have split or pulled away
What the job involves on each surface
Windows & doors
A frame that keeps leaking may not be the mastic. We check the joint and tell you if it looks to be something else.
Leaking trays & enclosures
When failed joints are the cause, they’re all cut out and renewed, tray edges and screen profiles included.
How we handle remedial sealant in Chiltington
Remedial work is what we do when sealant has failed or been done badly. New sealant over old, smeared beads, unsuitable products and hidden mould all need stripping out before the joint can be done properly. We work on mouldy bath & shower sealant, leaking tray & enclosure joints and expansion joints, and common reasons people get in touch are repeat leaks from the same joint and mould trapped under a layer of silicone.
Being in a small place like Chiltington makes no difference to the job itself: the journey and access are simply agreed in advance. In the bathroom or kitchen, the work is the same as in any town.
We stand behind the work with a 12-month guarantee, so you are covered after we’ve gone.
- Where
- Chiltington (BN7)
- Region
- East Sussex
- Guarantee
- One year on every job
- Quote
- A clear price before work begins
- Call
- 0345 464 0079
- Updated
- 26 October 2026
Chiltington homes and their sealant
Most of the South East has hard water, which leaves limescale on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.
For landlords with property near Cooksbridge station, botched sealant from a previous quick fix is easier to strip out between tenants. If you live in an older home near The Parish Church, timber floors under older bathrooms flex, so joints need a sealant that moves with them.
Chiltington is about 3 miles north-west of Lewes, in East Sussex. Chiltington gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a one-year guarantee. Our East Sussex coverage runs to 289 places, and Chiltington is one of them. For nearby work, see our Brighton page.
All of BN7 is within our area for remedial sealant, from the main roads to the quietest streets. We also cover the places around Chiltington: East Chiltington (1 mile west), Cooksbridge (1 mile south-east), South Chailey (1 mile north), Plumpton (2 miles south-west) and Plumpton Green (2 miles north-west). Within a short drive, we also cover Seaford (12 miles south-east), Lewes (3 miles south-east), Hailsham (13 miles east), Crowborough (12 miles north-east), Uckfield (7 miles north-east) and Newhaven (9 miles south).
Near you in Chiltington
Chiltington’s nearest station is Cooksbridge station, roughly 1.3 miles south-east of the centre. A little further out are Lewes Castle (3.5 miles south-east) and Ditchling Museum of Art + Craft (3.9 miles west). The countryside around Chiltington includes Blackcap and Malling Down.
DIY sealant or a professional job?
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and does not move well, and the joint depth matters as much as the finish.
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 does not work out, we can still put it right.
For landlords and businesses
Mouldy or split sealant often shows up at the end of a tenancy, and it’s easy to sort out between tenants. Several properties can go on one quote.
A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance.
Also near Chiltington
Also in Chiltington
How we quote for remedial sealant
The price is agreed before any work begins. It takes into account:
- Any mould that needs treating
- The product the joint needs
- Whether the work is at height
- The old material and how stubborn it is
Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, 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
A few details help us give you an accurate quote. When you ask for a quote, tell us:
- A few pictures by email, if you can
- Any access issues, like height or stairs
- The address or postcode of the job
- What’s wrong with the joints now
Asking for a quote is easy: tell us what needs doing and where. Photos by email help us understand the job, and we will come back to you with a quote.
When it is not the sealant
It helps to know what we cannot do too:
- Tiles that have come away from the wall
- A bath, tray or worktop that moves until it’s properly fixed
- Older mastics that may need an asbestos check before removal
If you are not sure, just phone 0345 464 0079 or drop us an email and we will give you a straight answer before booking.
Surfaces we seal
- Shrunken worktop sealant
- Mouldy bath & shower sealant
- Expansion joints
- Failed movement joints
- Botched or over-sealed joints
- Leaking tray & enclosure joints
Do you need remedial sealant in Chiltington?
Some joints fail because water is reaching them from behind. A slow leak behind the tiles soaks the joint from the back, and the sealant lifts or goes mouldy from underneath.
These are the problems we are asked about most:
- Beads that never stuck properly
- Floor or wall movement joints that have failed
- Wide, uneven beads that look worse than the old ones
- Dark patches showing through the sealant
If you look after a building such as Chailey School, its toilets, changing areas and kitchens need their sealant renewed like any other building’s.
What your quote should include
- How long the guarantee is
- How the joint is cleaned and prepared
- How hidden problems are handled
- Whether they seal over old material or remove it
The process
When we get to you, we compare the joints with what we discussed. If we find something unexpected, we talk it through with you first. After that, the work takes a few hours for most joints, depending on how much old sealant has to come out. Somewhere like Chiltington needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. We bring what the job needs, so it can be finished in one trip where possible.
- We start by checking the joint for movement, leaks and the reason it failed.
- All the old sealant comes out, including any layers underneath.
- Next, any mould is treated and the joint dried.
- Moving joints get backing and a flexible sealant to suit.
- Finally we finish the joint and talk you through what we found.
Getting ready for the visit
- Clear the area around the work
- Mention any sign-in or site rules at work premises
- Let us know about earlier repairs to the joints
How to get a quote
Want a quote for remedial sealant? Please call 0345 464 0079 or send us an email and tell us about the job. We’ll explain what we’d do and give you a clear price before any work starts.
Advice
Chiltington questions
Do you cover Chiltington for remedial sealant?
Yes. Our work covers London and the South East, and Chiltington is part of that. Just phone 0345 464 0079 or email us with a few details of the job, and we will send you a clear quote.
Do you cover smaller places like Chiltington?
Yes, smaller places are covered as well as towns. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Will there be a smell?
Sometimes, a little. Any smell clears as the sealant cures.
What happens if the problem is the tray or the plumbing?
In that case, we tell you what we have found. A plumber or fitter may be needed.
Do you take out the old sealant first?
Yes. Sealing over the old bead is the commonest cause of early failure, so we never do it.
Where are you based?
Mr Mastic is based in Crawley. We cover Chiltington and the rest of East Sussex, along with the rest of our area.
Are you insured?
Yes. We’re fully insured for domestic and commercial work.
Which products do you use?
Quality sealants from brands including Arbo and Everbuild, chosen to suit the joint. We’ll tell you what we’re using and why.