Kent · England
West Hythe Remedial Sealant
Removing failed, mouldy or leaking sealant and putting it right for West Hythe, backed by a 12-month guarantee. Ask us for a quote.
- Sealant applied over old sealant that has lifted
- Torn expansion joints
- Sealant that came away because the surface wasn’t prepared
How we handle remedial sealant in West Hythe
Two decades of sealant work means we recognise most failures quickly. We are ARBOMaster approved and fully insured, and remedial work carries our 12-month guarantee. We work on leaking tray & enclosure joints, mouldy bath & shower sealant and botched or over-sealed joints, and common reasons people get in touch are repeat leaks from the same joint and sealant applied over old sealant that has lifted.
Around West Hythe, it’s houses and cottages rather than flats, some with bathrooms tucked into older rooms or extensions. The work is the same as anywhere: old material cut out, joints cleaned and a fresh finish laid.
The work is guaranteed for twelve months. If there’s a problem with our work within the year, let us know and we’ll sort it.
- Location
- West Hythe (CT21)
- Region
- Kent
- Cover
- A year, on every job
- Quote
- Quoted before any work starts
- Phone
- 0345 464 0079
- Updated
- 26 October 2026
Work for landlords, hotels and businesses
From a single let to a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a one-year guarantee.
Mouldy or split sealant often shows up at the end of a tenancy. Several properties can be quoted together.
Also near West Hythe
Also in West Hythe
What affects the quote in West Hythe
The price is agreed before any work begins. It’s based on:
- When we can work, for business premises
- How many rooms, windows or areas are involved
- The size of the job
- The type of sealant required
Combining jobs into one visit is usually more efficient than separate visits, so it’s worth mentioning everything you’d like done. We’ll give you a clear quote for the lot.
Helping us quote
Photos help, but a description is a good start. Please mention:
- A few photos by email, if you can
- Any access issues, like height or stairs
- The rough size of the job
- If it’s domestic, commercial or a hotel
We quote each job on its own, so start by telling us what you need. Just ring 0345 464 0079 or send us an email with the details and send photos if you have them.
The process
We work through the job in order: protection first, then preparation, sealing and a tidy-up. For most jobs that takes a few hours for most joints, depending on how much old sealant has to come out, and the area is left clean. Somewhere like West Hythe 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.
- Every layer of old sealant is cut and cleaned out.
- The joint is cleaned, treated for mould and left to dry.
- Where the joint moves, backing and a flexible sealant suited to the movement go in.
- Finally we finish the joint and talk you through what we found.
Preparing for the visit
- For indoor joints, keep the area dry beforehand if you can
- Mention any sign-in or site rules at work premises
- Let us know if you’ve seen damp or leaks
Get a quote
It all starts with a short chat. Tell us what’s wrong, where it is and how much there is, and we’ll talk you through what we’d do. Whenever you are ready, call 0345 464 0079 or send us an email.
Advice
DIY versus a professional finish
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 fails, we can still redo it.
A DIY attempt does not rule out a professional job. We remove it and do the joint properly.
Why act early in West Hythe
Adding more sealant is the usual quick fix, and it rarely works. It can’t bond to what’s underneath, leaving the leak in place and one more layer to cut out later. In a small place like West Hythe, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
What you pay reflects the work, not guesswork. That is why we ask about the job first.
Why us?
- Neat joints and a tidy finish
- Colour agreed with you before any work starts
- White, clear, grey or coloured to suit, where the product allows
- A 12-month guarantee on all work
Take a look at how sealant jobs are priced or our reviews.
Looking after it afterwards
Simple care keeps the joints in good condition. We recommend:
- Check ceilings under showers for marks
- Have loose fittings fixed before resealing
- Never seal over old silicone
- Keep the room well ventilated
Leave the new joint to cure fully before it gets wet or moves: follow the cure time we give you.
A failing joint rarely gets better on its own. Each use pushes more water behind the bead, into whatever is behind or below. Sorting it early limits the damage.
Questions from West Hythe
I let a flat near Westenhanger station. Can you help?
Yes. We work for landlords and letting agents as well as householders, and several properties can be quoted together. You can phone 0345 464 0079 or drop us an email with the details for a clear quote.
Do you cover smaller places like West Hythe?
Yes, we do. Our work covers London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.
Can you remove sealant that is been put over old sealant?
Yes. Both layers come out; new silicone doesn’t bond to old silicone, which is why over-sealing fails.
How long will it take to strip and reseal the joint?
A little longer than a standard reseal. Most jobs take a few hours.
Will you leave a mess?
We keep the work tidy. Nearby surfaces are protected, and the area is left clean when we finish.
Are you insured?
Yes. Mr Mastic is fully insured.
Where are you based?
Mr Mastic is based in Crawley. We cover West Hythe and the rest of Kent.
Can I choose the sealant colour?
In most cases you can choose. We will explain which colours are available and agree one before work begins.
Common problems we fix in West Hythe
A lot of failed joints have been sealed over rather than replaced. Silicone doesn’t bond to silicone, so the top layer lifts and water and mould collect between the two.
Signs it’s time to call us include:
- Gaps opening along the back of the worktop
- Sealant that came away because the surface wasn’t prepared
- Thick, messy sealant smeared over tiles
- Movement joints that have split or pulled away
In the older streets around Church of St Stephen, bathrooms in older houses have often been refitted more than once, with sealant laid over sealant.
What your quote should include
- How long the guarantee is
- How much experience the applicator has
- Is the old sealant removed completely?
- Whether they’re fully insured
Bathrooms and kitchens in West Hythe
West Hythe is within about 2 miles of the coast. Coastal homes, holiday lets and guest houses can see heavy bathroom use in busy months, and sealant and grout that work that hard wear out sooner. 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.
Letting a property close to Westenhanger station? Then botched sealant from a previous quick fix is easier to strip out between tenants. Managing a site like Lympne Church of England Primary School? Then we reseal washrooms and kitchens in schools and businesses as well as homes.
West Hythe is about 2 miles west of Hythe, in Kent. For remedial sealant in and around West Hythe, please ring 0345 464 0079 or email us for a quick quote. We cover Kent from our Crawley base. We cover 922 towns and villages across Kent, large and small. There’s also a page for Chelmsford, about 52 miles away.
We cover every part of CT21 for remedial sealant. Local streets include Royal Military Road, St Mary's Road and West Hythe Road, all of which we cover. If you are just outside West Hythe, we cover Lympne (1 mile north-west), Palmarsh (1 mile south-east), Berwick (1 mile north), Pedlinge (1 mile north-east) and Newingreen (1 mile north). Larger places within reach include Ashford (9 miles north-west), Canterbury (15 miles north), Dover (13 miles north-east), Folkestone (6 miles east), Tower Hamlets (12 miles east) and Hawkinge (6 miles north-east).
Local landmarks in West Hythe
Locally, jobs take us to homes and businesses close to Brockhill Park Performing Arts College, Sandling Park and Botolphs Bridge Inn, among other places. For rail, the closest station is Westenhanger station, roughly 1.9 miles north. Well-known places in the area include Lympne Castle (under half a mile north-west) and Hythe Museum (2.2 miles east). The countryside around West Hythe includes Tolsford Hill.