Kent · England

Remedial Sealant in Great Mongeham

Our applicators work in Great Mongeham on removing failed, mouldy or leaking sealant and putting it right. Old sealant removed completely, joints prepared properly and a 12-month guarantee.

  • Thick, messy sealant smeared over tiles
  • Decorators’ caulk around a bath or shower
  • Black mould underneath the bead

Remedial sealant in Great Mongeham

Great Mongeham homes and their sealant

Great Mongeham 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. Hard water is the norm across most of the South East, which leaves limescale on sealant, grout and fittings.

Homes close to Church of St Martin include some older properties, and walls and floors in older homes can move, and sealant and grout show it first. If you look after a building such as Hornbeam Primary School, washroom and kitchen sealant there needs the same care as at home, and schools and businesses are part of our work as well as homes. If you let a flat or house near Walmer station, a joint that keeps failing is best fixed properly while the property is empty.

Great Mongeham is about 1 mile west of Deal, in Kent. Wherever you are in the CT14 postcode area, we cover remedial sealant for homes and businesses. Across Kent, we cover 922 places, Great Mongeham among them. We also work in Chelmsford, about 52 miles from Great Mongeham.

Jobs for remedial sealant in CT14 works the same way as everywhere else we cover. That includes homes and businesses on Church Path, Northbourne Road and Mongeham Road. Nearby, we also carry out remedial sealant in Mill Hill (1 mile east), Sholden Meadows (1 mile north-east), Sholden (1 mile north-east), Ripple (1 mile south) and Northbourne (1 mile north-west). Further out, we also cover Canterbury (13 miles west), Margate (12 miles north), Dover (6 miles south-west), Folkestone (12 miles south-west), Ramsgate (9 miles north) and Broadstairs (11 miles north).

Landmarks near Great Mongeham

Locally, jobs take us to homes and businesses close to Betteshanger Park, Castle Community College and The Mill Inn, among other places. The nearest railway station is Walmer station, roughly 1.2 miles south-east of the centre. A little further out are Deal Castle (1.9 miles east) and Kent Museum of the Moving Image (1.8 miles east). Open spaces near Great Mongeham include Monk's Wall nature reserve.

Map of Great Mongeham © OpenStreetMap contributors

Remedial sealant in Great Mongeham

Not every leak is a sealant leak. A cracked tray, a failed shower valve or a leaking waste can look just the same. When the fault is elsewhere, we say so instead of resealing for the sake of it. If you have mould trapped under a layer of silicone and repeat leaks from the same joint, we can put it right, whatever the surface.

In a village or hamlet like Great Mongeham, homes are often older cottages and farmhouses alongside a few newer houses. Older walls and timber floors can move a little, and cracked grout and split sealant are often the first signs.

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

Location
Great Mongeham (CT14)
Region
Kent
Cover
12 months on all our work
Quotes
A clear quote up front
Telephone
0345 464 0079
Page updated
26 October 2026
Sealant gun close-up on a shower enclosure wall joint

Common questions in Great Mongeham

Is Great Mongeham within the area you cover?

Yes, we do. Our work covers London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.

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

Yes, landlords and agents are among the people we work for, and several properties can go on one quote. Just call 0345 464 0079 or drop us an email with the address and what needs doing, and we’ll give you a clear price.

Do you hold any approvals?

Yes. We are an ARBOMaster approved applicator, which is run for the Arbo sealant brand.

My shower still leaks after a reseal. Can you sort it?

Yes. We will take all the sealant out, look for why it failed and reseal it properly.

Do you work for hotels and businesses?

Yes. Commercial and hotel work is a large part of what we do, as well as homes. We can talk about working times when we quote.

What if resealing will not fix my leak?

We’ll tell you. If it’s a cracked tray, a failed valve or a leaking waste, resealing will not fix it, so we won’t pretend it will.

When is the sealant fully cured?

It depends on the product and the conditions. We tell you how long to leave it before we go.

Which products do you use?

It depends on the joint: sanitary silicone where it gets wet, and sealants suited to movement or weather elsewhere. We use products from Arbo and Everbuild.

Why it’s worth doing now in Great Mongeham

A failed seal rarely means a new bathroom. When the fittings are sound, stripping and resealing the joints is often enough. If they’re not, we will tell you. In a small place like Great Mongeham, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.

No two jobs are quite the same, so we quote each one individually. Size, access and the product the joint needs all play a part, and we will explain the quote if you ask.

Why choose Mr Mastic in Great Mongeham

  • A sealant colour to suit the surroundings
  • An ARBOMaster approved applicator
  • Over 20 years’ experience
  • We agree the colour with you first

See our cost guide or our reviews.

For landlords and businesses

We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.

Failed sealant is one of the commonest items on a check-out report, and it’s easy to sort out between tenants. Several properties can be quoted together.

Quotes for remedial sealant in Great Mongeham

You’ll get a clear quote before we start. It takes into account:

  • How many rooms, windows or areas are involved
  • The product the joint needs
  • How much old sealant there is and how hard it is to remove
  • The amount of work

What it costs depends on the size of the job, how much old material has to come out and how easy the joints are to reach. You’ll have a clear quote before any work starts.

What we need to know

To help us quote quickly, let us know:

  • The type of property
  • How we’d reach the joints
  • What’s wrong with the joints now
  • Roughly how big the job is

There’s no standard price list, because every job is different. Instead, we give you a clear quote for your job. To arrange one, phone 0345 464 0079 or email us.

The process

On the day, we look over the joints with you first. We protect the surfaces around the joints before any work begins. The work generally takes a few hours for most joints, depending on how much old sealant has to come out. For a village or hamlet like Great Mongeham, the journey is planned in advance: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.

  1. The failure is looked at first, so we know whether it’s sealant, movement or water from elsewhere.
  2. Old beads and residue are removed down to clean surfaces.
  3. We treat any mould and dry the joint thoroughly.
  4. The right product goes in, with backing where the joint moves.
  5. We finish neatly and point out anything that needs another trade.

Preparing for the visit

  • Tell us about access, such as stairs, a lift or high-level joints
  • Plan for the work area to be out of bounds to pets and children
  • Clear items away from the joints we’re working on

Get a quote

Call for a quick quote, or email us if that is easier. Tell us about the joints that need doing and we will explain what’s involved.

Get a quick quote

Related advice

When something else is needed

To be straight with you, there are a few things sealant will not fix:

  • Failed tanking or loose tiles behind the sealant
  • Leaks from a shower valve, waste or pipework (a plumber’s job)
  • Sealant in an older building that needs testing for asbestos first

Not sure which it is? You can ring 0345 464 0079 or email us and we will tell you honestly before booking.

Surfaces we seal

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

Surface by surface

Movement & expansion joints

A movement joint must be able to stretch. We remove the failed sealant, fit backing and reseal.

Leaking trays & enclosures

Repeat shower leaks often come from a tray that flexes or an enclosure sealed in the wrong place. Both are checked before we reseal.

Should I try it myself first?

A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.

Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.

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