Kent · England

Remedial Sealant in Chalk

We cover Chalk for removing failed, mouldy or leaking sealant and putting it right. Old material cut out, joints cleaned and sealed neatly and a one-year guarantee.

  • Leaks that keep coming back after resealing
  • Mould trapped under a layer of silicone
  • Movement joints that have split or pulled away

Need remedial sealant in Chalk?

How the visit works

Most of a good job is in the preparation, so that’s where we spend the time. Joints are cleaned back and dried before anything new goes in. All told, the work takes a few hours for a typical bath or shower, longer where several layers have been applied. In a small place like Chalk, access is normally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. We look at how the sealant has failed and check for movement or a leak path.
  2. All the old sealant comes out, including any layers underneath.
  3. We clean the joint, treat any mould and let it dry.
  4. We use the right backing and sealant for any joint that moves.
  5. The new joint is tooled neatly and we explain anything else we found.

How to prepare

  • Clear the area around the work
  • Mention any tricky access
  • Tell us if parking is tricky

How to get a quote

Want a quote for remedial sealant? Please call 0345 464 0079 or drop us an email and tell us about the job. You’ll know what we plan to do, and what it will cost, before any work begins.

Get a quick quote

Related advice

Remedial sealant in Chalk

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. Common call-outs are for mould trapped under a layer of silicone and decorators’ caulk around a bath or shower, across shrunken worktop sealant, mouldy bath & shower sealant and expansion joints.

In a village or hamlet like Chalk, 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.

The work is guaranteed for twelve months. If something is not right with it in that time, tell us and we will put it right.

Location
Chalk (DA12)
Region
Kent
Guarantee
12 months on all our work
Price
A clear price before any work starts
Phone
0345 464 0079
Last updated
26 October 2026
Fresh white silicone going into the corner where a shower screen meets the tiled wall

Chalk questions

Do you work for landlords with property near Gravesend station?

Yes. We work for landlords and agents as well as householders, and several properties can go on one quote. Just ring 0345 464 0079 or drop us an email with the address and what needs doing, and we will give you a clear price.

Is Chalk within the area you cover?

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.

Can you match the sealant colour?

Generally, yes. Sealants come in white, clear, grey and other colours for many products, and we agree the colour with you before we start.

What should I tell you?

Let us know what needs doing and where. If we need more, we will ask.

How long should I leave it?

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

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

Yes. All the sealant comes out, we find out why it failed, and the joint is resealed properly.

Will the old sealant be removed?

Yes. We cut out all the old sealant and clean the joint before resealing.

How long does the work take?

Longer than a simple reseal, because every layer has to come out. Most jobs take a few hours.

Leave it or put it right?

Hidden water does the most damage: wet floors, stained ceilings and swollen worktops. By comparison, sorting the joint is quick. Older cottages and farmhouses around Chalk can have timber floors and frames, where water from a failed joint can cause rot if it’s left.

The cost reflects the work involved, not guesswork. That is why we ask a few questions first and agree the price before starting.

Why book with us

  • Anti-fungal silicone where joints get wet
  • White, clear, grey or coloured to suit, where the product allows
  • Homes, businesses and hotels
  • Tidy, careful work

Take a look at how sealant jobs are priced and what customers say.

DIY sealant or a professional job?

Too much sealant is as bad as too little. A thick, smeared bead looks untidy and doesn’t move well, and the joint depth matters as much as the finish.

A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.

Signs you need remedial sealant in Chalk

A lot of failed joints have been sealed over rather than replaced. Silicone does not bond to silicone, so the top layer lifts and water and mould collect between the two.

People generally contact us when they notice something like this:

  • Gaps opening along the back of the worktop
  • Smears and lumps from a botched reseal
  • Floor or wall movement joints that have failed
  • Mould trapped under a layer of silicone

For an older house near a landmark such as Church of St Mary, timber floors under older bathrooms flex, so joints need a sealant that moves with them.

Comparing quotes

  • The length of the guarantee
  • What preparation is included
  • Who does the work, and how experienced they are
  • How hidden problems are handled

Our hiring checklist

When something else is needed

New sealant can’t fix everything, and we’d rather say so up front. It will not solve:

  • Movement from fittings that are not supported
  • Tiles that have come away from the wall
  • Leaks from a shower valve, waste or pipework (a plumber’s job)

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

Where we work in Chalk

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

Aftercare tips

So the new joints stay in good condition:

  • Get the cause of a repeat leak found before resealing
  • Do not point over movement joints
  • Keep an eye on the ceiling below the bathroom
  • Act on a lifting corner straight away

Keep the room ventilated: run the fan during and after showers, or open a window.

Movement joints that have split let water into the structure, and left long enough, the edges of the joint can crumble. Resealing while the edges are sound is simpler.

How the job changes by surface

Mouldy bath & shower sealant

Where mould keeps coming back, ventilation is normally part of the cause. We will reseal and tell you if extraction looks to be the issue.

Worktops & kitchens

Kitchen joints hold grease and residue, so cleaning takes longer than in a bathroom before resealing.

Remedial sealant in Chalk: local notes

Chalk is close to 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. 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.

Schools such as Thamesview School are buildings too, and its toilets, changing areas and kitchens need their sealant renewed like any other building’s. For landlords with property near Gravesend station, a joint that keeps failing is best fixed properly while the property is empty.

Chalk is about 1 mile east of Gravesend, in Kent. Chalk gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. Across Kent, we cover 922 places, Chalk among them. You can also see our page for Chelmsford, about 21 miles away.

Jobs for remedial sealant in DA12 is quoted and booked the same way as anywhere else. If you need remedial sealant at a property on Chalk Road, Castle Lane and Orlick Road or a nearby road, we can help. We also cover Upper Ifield (1 mile south), Thong (1 mile south), Shorne (1 mile south-east), Shorne Ridgeway (2 miles south-east) and Higham (2 miles south-east). Further out, we also cover Maidstone (12 miles south-east), Sittingbourne (15 miles south-east), Dartford (8 miles west), Sevenoaks (14 miles south-west), Northfleet (3 miles west) and Swanley (10 miles west).

Landmarks near Chalk

Typical jobs here are in homes near Shorne Woods Country Park, Westcourt Primary School and St John's Catholic Comprehensive. The closest station to Chalk is Gravesend station, roughly 2 miles west of the centre. Nearby you will also find Rochester Castle (4.8 miles south-east) and Gravesham Museum (1.9 miles north-west). For a walk, there’s Gad's Hill and Rede Common.

Map of Chalk © OpenStreetMap contributors
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job