Kent · England

Remedial sealant & repairs in Dargate, Kent

Problem with your failed sealant joints in Dargate? We cut out the old, prepare the joints and apply the right sealant, and the work is guaranteed for a year.

  • Mould trapped under a layer of silicone
  • Floor or wall movement joints that have failed
  • Beads that never stuck properly

Book remedial sealant in Dargate

How the job changes by surface

Windows & doors

Wrong-coloured or messy mastic can be replaced for appearance too, matched to the frame colour.

Over-sealed & botched joints

Thick, smeared sealant looks messy and hides problems. Taking it back shows what’s underneath, then reseal neatly.

Remedial sealant in Dargate

Remedial work is what we do when sealant has failed or been done badly. Silicone laid over silicone, smears across tiles, the wrong product in a moving joint or mould trapped underneath all need stripping out before the joint can be done properly. If you are dealing with worktop sealant that has shrunk and split and sealant peeling off a dusty or damp surface, we can help, on botched or over-sealed joints, failed movement joints and expansion joints alike.

Being in a small place like Dargate makes no difference to the job itself: it just means planning the journey and access beforehand. Once we are there, the bathroom or kitchen gets the same care as anywhere else.

A 12-month guarantee comes as standard, so you are covered after we have gone.

Location
Dargate (ME13)
Region
Kent
Guarantee
A year, on every job
Quotes
A clear price before work begins
Phone
0345 464 0079
Updated
26 October 2026
Close-up of hands using a sealant gun on the joint between a glass shower screen and tiles

Aftercare tips

No joint lasts for ever, but care makes a real difference. Our tips:

  • Report a tray that rocks or a worktop that lifts
  • Always have old sealant cut out, not covered
  • Look for stains below bathrooms now and then
  • Find out why the sealant failed first

If the joint ever needs renewing, have it cut out, not sealed over. New silicone doesn’t bond to old, so the old bead should always come out first.

Mould trapped under over-sealed joints spreads unseen. When it finally shows, the whole bead needs to come out.

When something else is needed

It helps to know what we cannot do too:

  • 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

Not sure which it is? You can phone 0345 464 0079 or email us and we’ll tell you honestly.

Surfaces we seal

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

Remedial sealant in Dargate: local notes

Dargate is close to the coast. Coastal homes, holiday lets and guest houses can see heavy bathroom use in busy months, which wears sealant and grout out faster than in a quiet home. 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.

If you let a flat or house near Selling station, botched sealant from a previous quick fix is easier to strip out between tenants. For an older house near a landmark such as Church of St Michael, walls and floors in older homes can move, and sealant and grout show it first. Schools such as Hernhill Church of England Primary School are buildings too, and its toilets, changing areas and kitchens need their sealant renewed like any other building’s.

Dargate is about 4 miles south-west of Whitstable, in Kent. Dargate gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. Dargate is one of 922 towns and villages in Kent where we work. We also work in Chelmsford, around 36 miles away.

Every address in ME13 is covered for remedial sealant. We cover properties on Butler's Hill and Plumpudding Lane. We also cover the places around Dargate: Hernhill (1 mile south-west), Waterham (1 mile north), Highstreet (1 mile north-east), Slutshole (1 mile south-west) and Staplestreet (1 mile south-west). Within a short drive, we also cover Ashford (13 miles south), Canterbury (5 miles south-east), Sittingbourne (11 miles west), Whitstable (4 miles north-east), Faversham (4 miles west) and Herne Bay (8 miles north-east).

Landmarks near Dargate

Around Dargate, our work takes us to homes and buildings near Red Lion pub and Mount Ephraim Gardens, among other places. The closest station to Dargate is Selling station, about 3 miles south-west of the centre. Other landmarks nearby include Whitstable and Tankerton Hospital (4.5 miles north-east) and Tankerton Castle (4.2 miles north-east). For a walk, there’s Blean Woods RSPB Reserve.

Map of Dargate © OpenStreetMap contributors

The process

On the day, we start by going over the job with you. Surfaces next to the work are protected before any work starts. The work normally takes a few hours for a typical bath or shower, longer where several layers have been applied. In a small place like Dargate, access is generally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. Surrounding tiles, trays and frames are protected first.
  2. Every layer of failed sealant is stripped out.
  3. The joint is degreased and checked for movement and leaks.
  4. Once dry, a suitable sealant is applied and tooled.
  5. You get the cure time and our view on why the joint failed.

Getting ready for the visit

  • Keep children and pets away from the work area
  • Let us know if you’ve seen damp or leaks
  • Mention any sign-in or site rules at work premises

Ask for a quote

The more we know about the job, the more useful the quote. Tell us where the job is, what’s wrong and how much there is, and email photos if that’s easy.

Get a quick quote

Advice

What happens if it’s left?

Spraying mould remover on a sealed-over joint doesn’t reach what’s underneath. The layers have to come out, so the joint can be treated and resealed. Where a wall is exposed, as many are in small places like Dargate, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.

A failed joint rarely gets cheaper to fix by waiting, because water and mould keep working on it. If you’re unsure, ring 0345 464 0079 or email us for an honest opinion and a quote.

Why us?

  • White, clear, grey or coloured to suit, where the product allows
  • Anti-fungal silicone where joints get wet
  • 20+ years of sealant experience
  • Full insurance on every job

Read what affects the cost and customer reviews.

FAQs for Dargate

Will you come out to Dargate?

Yes, smaller places are covered as well as towns. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.

I let a flat near Selling station. Can you help?

Yes, landlords and agents are among the people we work for, and several properties can go on one quote. Just ring 0345 464 0079 or email us with the address and what needs doing, and we will send you a clear quote.

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 before any new sealant goes on.

Can you remove old sealant without damaging the bath?

Yes. We take our time over removal, particularly on softer surfaces like acrylic.

Is remedial work guaranteed?

Yes. Every job comes with our one-year guarantee.

Can you match the sealant colour?

Usually, yes. White, clear and grey are common, and other colours are available, and we agree the colour with you before any work starts.

How much does remedial sealant cost in Dargate?

Every job is different, so each one gets its own quote. For a quick quote, phone 0345 464 0079 or drop us an email and tell us what needs doing and where.

Are you ARBOMaster approved?

Yes. We are an ARBOMaster approved applicator.

DIY sealant or a professional job?

If you’re set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it doesn’t work out, we can still put it right.

Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.

Quotes for remedial sealant in Dargate

Call for a quick quote. What matters most is:

  • The old material and how stubborn it is
  • Any working-time requirements on site
  • Any mould that needs treating
  • How many rooms, windows or areas are involved

A few things move the cost up or down: how much old sealant there is and how stubborn it is, any mould to treat, and whether the work is at height. We take all of that into account in your quote.

What to tell us for a quote

Photos by email are helpful but not essential. Try to tell us:

  • Any access issues, like height or stairs
  • Whether it’s a home or a business
  • How many joints, rooms or windows are involved
  • What’s wrong with the joints now

There’s no standard price list, because every job is different. Instead, your job gets its own clear quote. To arrange one, call 0345 464 0079 or email us.

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