Kent · England

Remedial Sealant in Martin Mill

Removing failed, mouldy or leaking sealant and putting it right for homeowners, landlords and businesses in Martin Mill. ARBOMaster approved applicators, fully insured, with a one-year guarantee.

  • Sealant peeling off a dusty or damp surface
  • Smears and lumps from a botched reseal
  • Gaps opening along the back of the worktop

Remedial sealant for Martin Mill homes and businesses

Remedial sealant in Martin Mill, done properly

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 have to come out before the joint can be done properly. We’re often asked to deal with gaps opening along the back of the worktop and black mould underneath the bead, on expansion joints, leaking tray & enclosure joints and botched or over-sealed joints.

For a small place like Martin Mill, remedial sealant is planned like any other job: the journey and access are simply agreed in advance. In the bathroom or kitchen, the work is the same as in any town.

A one-year guarantee comes with the work, just as it does everywhere we cover.

Mr Mastic applicator kneeling beside a white bath, sealing the joint where the bath meets beige wall tiles
Place
Martin Mill (CT15)
Region
Kent
Guarantee
One year on every job
Quotes
A clear quote up front
Call
0345 464 0079
Page updated
26 October 2026

Landlord and commercial work in Martin Mill

Housing providers, facilities teams and property managers book us too. Several sites can go on one quote, and we are fully insured.

From a single let to a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a 12-month guarantee.

What we cannot put right

We won’t take on work that won’t last, so these are the limits:

  • A tray or bath that’s cracked
  • Failed tanking or loose tiles behind the sealant
  • Old mastic in a building from before 2000 that should be checked for asbestos before it’s disturbed

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

What we seal

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

Remedial sealant around Martin Mill

Martin Mill 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, and sealant and grout that work that hard wear out sooner. 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 an older house near a landmark such as Church of St Augustine, walls and floors in older homes can move, and sealant and grout show it first. If you let a flat or house near Martin Mill station, a joint that keeps failing is best fixed properly while the property is empty. If you look after a building such as Langdon 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.

Martin Mill is about 3 miles north-east of Dover, in Kent. Homes, rented property, offices and hotels in Martin Mill can book us for remedial sealant, old or new, large or small. Every job comes with our one-year guarantee. We cover 922 towns and villages across Kent, large and small. For nearby work, see our Chelmsford page (54 miles or so).

Here we cover the CT15 postcode area for remedial sealant. Streets in the area include Station Road, Barley Close and Lucerne Lane, and we cover them all. Close by, we work in Martin (1 mile north-west), East Langdon (1 mile west), West Cliffe (1 mile south), West Langdon (1 mile north-west) and Ringwould (1 mile north-east). We also work in nearby towns such as Canterbury (14 miles north-west), Margate (15 miles north), Dover (3 miles south-west), Folkestone (10 miles south-west), Ramsgate (12 miles north) and Broadstairs (14 miles north).

Around Martin Mill

Typical jobs here are in homes near Duke of York's Royal Military School and The Lantern Inn, among other places. Martin Mill has its own railway station: Martin Mill station. Nearby you’ll also find Royal Victoria Hospital (3.4 miles south-west) and Dover Castle (3.1 miles south). The countryside around Martin Mill includes Dover Western Heights.

Map of Martin Mill © OpenStreetMap contributors

Different surfaces, different methods

Movement & expansion joints

A sealant stuck to the back of the joint cannot stretch. Backing rod or bond-breaker tape prevents it, letting the sealant flex between the two faces.

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.

Common questions in Martin Mill

I let a flat near Martin Mill station. Can you help?

Yes, we work for landlords and letting agents. You can call 0345 464 0079 or email us with the address and a few details, and we will give you a fixed price before any work starts.

Do you cover smaller places like Martin Mill?

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

Do you take out the old sealant first?

Yes, every time. New sealant will not bond properly to old, so the joint is cleaned back first.

Where is Mr Mastic based?

We are a Crawley-based firm. We work across South East England, London and Scotland.

Do you work for hotels and businesses?

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

What if resealing will not fix my leak?

In that case, we tell you what we have found. You may need a plumber or bathroom fitter before any new sealant goes on.

Does someone need to be in?

It depends on the job. Inside work needs someone to give us access, and for outside work we’ll agree access with you when we book.

Is it worth trying it myself?

It depends on the job. High-level, external movement and fire-rated joints are professional jobs.

Looking after it afterwards

To keep the joints looking good and working properly:

  • Clean sealant with mild products only
  • Check ceilings under showers for marks
  • Get the cause of a repeat leak found before resealing
  • Check trays and worktops do not move

Leave the new joint to cure fully before it gets wet or moves: generally around 24 hours, or as long as we advise.

A failing joint rarely gets better on its own. Each use pushes more water behind the bead, into floors, walls or ceilings. Early action keeps it to a sealant job.

What happens if it’s left?

Repeat failures have a cause. Taking time to find the cause, whether it’s movement, a leak or the wrong product, is what stops it happening again. Where a wall is exposed, as many are in small places like Martin Mill, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.

There are no prices on our website, because the cost depends so much on the job itself. Call for a quick quote and we’ll talk you through it.

Why choose Mr Mastic in Martin Mill

  • Trusted Arbo and Everbuild sealants
  • An ARBOMaster approved applicator
  • Fully insured
  • Over 20 years’ experience

Take a look at what affects the cost or what customers say.

What we do, step by step

You do not need to clear the whole room or building before we come, only the area right around the joints. We protect the rest, and the job takes a few hours, depending on how many layers have to come out in most cases. Somewhere as small as Martin Mill, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. The failure is looked at first, so we know whether it’s sealant, movement or water from elsewhere.
  2. Each layer is cut out and the residue cleaned off.
  3. We treat any mould and dry the joint thoroughly.
  4. We reseal with a product suited to the joint, backed where needed.
  5. The joint is tooled and you’re told about anything else we found.

Getting ready for the visit

  • Mention any sign-in or site rules at work premises
  • Tell us about any previous sealing or DIY attempts
  • Keep pets and children clear of the area while we work

How to get a quote

The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints, and email photos if that’s easy.

Get a price

Read more

What affects the quote in Martin Mill

Every job gets its own quote. This is what makes a difference:

  • The number of rooms or windows
  • The size of the job
  • When we can work, for business premises
  • Whether the work is at height

A failed joint rarely gets cheaper to fix by waiting, as water and mould keep getting in. If you are not sure whether it needs doing, ring 0345 464 0079 or send us an email for an honest opinion and a quote.

Helping us quote

Before you ask for a quote, have a think about:

  • Any access issues, like height or stairs
  • The address or postcode of the job
  • A few pictures by email, if you can
  • What the problem is, such as mould, gaps, leaks or cracking

Asking for a quote is easy: let us know what needs doing and where, and roughly how big it is. Photos by email help us understand the job, and we’ll take it from there.

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