Kent · England

Remedial sealant & repairs in Waterham, Kent

Removing failed, mouldy or leaking sealant and putting it right for Waterham, backed by a one-year guarantee. Call for a quick quote.

  • Wide, uneven beads that look worse than the old ones
  • Gaps opening along the back of the worktop
  • A shower that leaks however often it’s resealed

Remedial sealant for Waterham homes and businesses

Remedial sealant in Waterham, done properly

Removing failed sealant is the hardest part of the job. Every layer is cut out, the residue cleaned off and the joint degreased, without scratching tiles, trays or frames. New sealant only bonds to a clean, dry joint. If you are dealing with torn expansion joints and sealant that came away because the surface wasn’t prepared, we can put it right, on expansion joints, botched or over-sealed joints and mouldy bath & shower sealant alike.

Being in a small place like Waterham makes no difference to the job itself: the journey and access are simply agreed in advance. Once we’re there, the bathroom or kitchen gets the same care as anywhere else.

Our work is backed for twelve months, in Waterham and everywhere else we cover.

Location
Waterham (ME13)
Wider area
Kent
Cover
12 months on all our work
Quotes
A clear price before we start
Telephone
0345 464 0079
Page updated
26 October 2026
Sealant gun close-up on a shower enclosure wall joint

Why it’s worth doing now in Waterham

It’s easy to scratch acrylic, enamel or an uPVC frame cutting out old sealant, and the residue left behind stops the next bead bonding. Careful removal is most of a remedial job. Around Waterham, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.

No two jobs are quite the same, so each one gets its own quote. Size, access and the product the joint needs all play a part.

Why Waterham customers choose us

  • ARBOMaster approved applicator
  • Sanitary silicone with an anti-fungal additive in wet areas
  • We’re fully insured
  • Trusted Arbo and Everbuild sealants

Read our cost guide and customer reviews.

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.

Landlords and agents in Waterham can book us as well as homeowners. Resealing between tenancies keeps a property looking cared for.

What sealant work cannot fix

Sealant is not the answer to every problem, and we will tell you before we start. Sealant will not put right:

  • A cracked shower tray or bath (that needs repair or replacing)
  • Older mastics that may need an asbestos check before removal
  • Tiles that have come away from the wall

If you are not sure, just ring 0345 464 0079 or drop us an email and we’ll give you a straight answer.

What we seal

  • Mouldy bath & shower sealant
  • Expansion joints
  • Failed movement joints
  • Leaking tray & enclosure joints
  • Botched or over-sealed joints
  • Shrunken worktop sealant

Remedial sealant in Waterham: local notes

Waterham is within about 2 miles of the coast. Near the coast, holiday lets and guest houses can see bathrooms used by one guest after another, which wears sealant and grout out faster than in a quiet home. Hard water is the norm across most of the South East, which leaves limescale on sealant, grout and fittings.

If you look after a building such as Hernhill Church of England Primary School, we reseal washrooms and kitchens in schools and businesses as well as homes.

Waterham is about 3 miles south-west of Whitstable, in Kent. From the centre of Waterham to the outskirts, we cover remedial sealant for every kind of property. Across Kent, we cover 922 places, Waterham among them. There’s also a page for Chelmsford, roughly 35 miles from Waterham.

Here we cover the ME13 postcode area for remedial sealant. Nearby, we also carry out remedial sealant in Highstreet (1 mile east), Dargate (1 mile south), Hernhill (1 mile south-west), Graveney (1 mile west) and Culmers (2 miles west). Within a short drive, we also cover Ashford (14 miles south), Canterbury (6 miles south-east), Sittingbourne (10 miles west), Whitstable (3 miles north-east), Faversham (4 miles west) and Herne Bay (7 miles north-east).

What’s near Waterham

Typical jobs here are in homes near Seasalter Levels, among other places. Waterham’s nearest station is Whitstable station, about 3.4 miles north-east. A little further out are Whitstable and Tankerton Hospital (4 miles north-east) and Tankerton Castle (3.7 miles north-east). For a walk, there’s Blean Woods RSPB Reserve.

Map of Waterham © OpenStreetMap contributors

What we’re called out for in Waterham

Joints that move need sealant that can stretch. A bath that flexes, a tray that rocks or a building joint that opens and closes will split a rigid or thin bead.

Signs it’s time to call us include:

  • Leaks that keep coming back after resealing
  • Gaps opening along the back of the worktop
  • Mould trapped under a layer of silicone
  • Sealant that came away because the surface wasn’t prepared

For landlords with property near Whitstable station, failed or mouldy sealant is worth putting right between tenancies, before it turns into a leak.

What your quote should include

  • What preparation is included
  • What happens if the job turns out different
  • Who does the work, and how experienced they are
  • What the cure time is

Choosing a sealant specialist

What happens on the day

We work through the job in order: protect, prepare, seal, tidy. Typically it takes a few hours for a typical bath or shower, longer where several layers have been applied and we leave things clean and tidy. In a small place like Waterham, access is normally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. Surrounding tiles, trays and frames are protected first.
  2. The botched or failed sealant is cut away completely.
  3. We clean and degrease the joint and look for signs of movement or water.
  4. New sealant goes in once the joint is dry, and is tooled smooth.
  5. You get the cure time and our view on why the joint failed.

Getting ready for the visit

  • Mention any leaks or damp you’ve noticed
  • Tell us about any previous sealing or DIY attempts
  • For business premises, tell us about site rules or sign-in

How to get a quote

It all starts with a short chat. Describe the problem, the location and the size of the job. Whenever you are ready, phone 0345 464 0079 or email us.

Get a quick quote

Advice

Questions from Waterham

Is Waterham in your area for remedial sealant?

Yes. Our work covers London and the South East, and Waterham is part of that. You can phone 0345 464 0079 or send us an email and let us know what needs doing, and we’ll give you a clear quote.

Is Waterham within the area you cover?

Yes, Waterham is covered. Our work covers London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.

I’m a tenant. Can you help?

We’re happy to deal with the tenant, landlord or agent. Get your landlord’s agreement first.

Do I have to be there?

If the work is inside, we need someone to let us in. Once we have agreed the job, you don’t need to watch us work.

Someone resealed my shower and it’s leaking again. Can you help?

Yes. Repeat leaks usually come from over-sealing, movement or water getting in elsewhere, so we find that first.

Does remedial work come with a guarantee?

Yes, with our one-year guarantee. Where we have flagged another fault, it needs fixing for the joint to last.

Can you work on commercial sites?

Yes. Hotels, offices and other businesses use us and we’re fully insured.

Where is Mr Mastic based?

Our base is in Crawley, West Sussex, and we cover South East England, London and all of Scotland.

Aftercare tips

After the cure time, these simple habits help:

  • Check ceilings under showers for marks
  • Always have old sealant cut out, not covered
  • Deal with small splits early
  • Keep movement joints clear of mortar and paint

If the joint ever needs renewing, have it cut out, not sealed over. Over-sealing is how many remedial jobs start.

A split movement joint lets rain into walls and floors, and the longer it’s left, the more the joint edges break down. Resealing while the edges are sound is simpler.

Should I try it myself first?

If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.

If you’ve already had a go yourself, that is fine. We remove it and do the joint properly, so tell us about it when you ask for a quote.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job