Medway · England

Sharnal Street Remedial Sealant

Removing failed, mouldy or leaking sealant and putting it right in Sharnal Street, with a 12-month guarantee on every job. Ask us for a quote.

  • Smears and lumps from a botched reseal
  • Worktop sealant that has shrunk and split
  • Leaks that keep coming back after resealing

Remedial sealant in Sharnal Street

When to call us in Sharnal Street

One of the commonest remedial jobs is sealant on top of sealant. Silicone doesn’t bond to silicone, so the top layer lifts and water and mould collect between the two.

The problems people generally mention when they call include:

  • Caulk or the wrong sealant used in a wet area
  • Thick, messy sealant smeared over tiles
  • Gaps opening along the back of the worktop
  • Repeat leaks from the same joint

In the older streets around Church of St Margaret, timber floors under older bathrooms flex, so joints need a sealant that moves with them.

Questions to ask before you book

  • What guarantee comes with the work
  • Which sealant they’ll use, and why
  • How the joint is cleaned and prepared
  • What the cure time is

How to choose a mastic man

Remedial sealant for homes and businesses in Sharnal Street

Some sealant jobs are not a simple reseal, because someone has already had a go. New sealant over old, smeared beads, unsuitable products and hidden mould all need stripping out before the joint can be done properly. We work on botched or over-sealed joints, failed movement joints and leaking tray & enclosure joints, and common reasons people get in touch are a shower that leaks however often it’s resealed and wide, uneven beads that look worse than the old ones.

Being in a small place like Sharnal Street 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.

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

Place
Sharnal Street (ME3)
Region
Medway
Guarantee
A year, on every job
Quote
A clear quote up front
Telephone
0345 464 0079
Last updated
26 October 2026
Close-up of hands using a sealant gun on the joint between a glass shower screen and tiles

What affects the quote in Sharnal Street

You will get a clear quote before any work starts. It’s based on:

  • When we can work, for business premises
  • Whether old sealant or filler has to be cut out
  • How many rooms, windows or areas are involved
  • The type of sealant required

Instead of a standard rate, we price the job in front of us: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.

Asking for a quote

To help us quote quickly, please include:

  • Whether it has been sealed before
  • Roughly how big the job is
  • What the problem is, such as mould, gaps, leaks or cracking
  • A few pictures by email, if you can

If you are in Sharnal Street and need remedial sealant, ring 0345 464 0079 or send us an email. A short description of the job and where it is helps us quote, and you will get a clear quote before work begins.

What we do, step by step

We keep the work tidy and contained to the joints we are treating, so you can carry on as normal. Expect the work to take a few hours for a typical bath or shower, longer where several layers have been applied, and we tell you how long to leave it before we go. Somewhere as small as Sharnal Street, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. We start by checking the joint for movement, leaks and the reason it failed.
  2. All the old sealant comes out, including any layers underneath.
  3. We clean the joint, treat any mould and let it dry.
  4. Where the joint moves, backing and a flexible sealant suited to the movement go in.
  5. Finally we finish the joint and talk you through what we found.

Getting ready for the visit

  • For business premises, tell us about site rules or sign-in
  • Mention if the joints have been sealed before
  • Clear items away from the joints we’re working on

How to get a quote

Want a quote for remedial sealant? Please ring 0345 464 0079 or email us with a few details. You will know what we plan to do, and what it will cost, before any work begins.

Ask for a quote

Related advice

Why act early in Sharnal Street

Mould under a bead can’t be reached by cleaning. Removal is the only way to get at it, so the joint can be treated and resealed. Older cottages and farmhouses around Sharnal Street can have timber floors and frames, where water from a failed joint can cause rot if it’s left.

Leaving a failed joint usually makes the job bigger, not smaller. If you are unsure, phone 0345 464 0079 or email us and we will give you an honest view and a quote.

What you get with us

  • Colour picked to suit the job
  • Homes, businesses and hotels
  • Trusted Arbo and Everbuild sealants
  • Neat joints and a tidy finish

See our cost guide or our reviews.

Landlords, agents and businesses in Sharnal Street

A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Keeping joints in good order is simple maintenance that we can handle for you.

Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements.

What sealant work can’t fix

Some problems need a builder, plumber or other trade rather than us:

  • Leaks from a shower valve, waste or pipework (a plumber’s job)
  • A cracked shower tray or bath (that needs repair or replacing)
  • Old mastic in a building from before 2000 that should be checked for asbestos before it’s disturbed

If in doubt, phone 0345 464 0079 or drop us an email and we will say what we think.

Joints and surfaces we work on

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

What remedial sealant looks like in Sharnal Street

Sharnal Street is close to the coast. Coastal homes, holiday lets and guest houses can see heavy bathroom use in busy months, and sealant and grout that work that hard wear out sooner. 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.

Managing a site like High Halstow Primary Academy? Then 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. Rented homes near Gillingham (Kent) station change hands often, and failed or mouldy sealant is worth putting right between tenancies, before it turns into a leak.

Sharnal Street is about 5 miles north of Gillingham, in Medway. Sharnal Street gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. Across Medway, we cover 68 places, and Sharnal Street is one of them. Chelmsford is on our list too, around 21 miles away.

All of ME3 is covered for remedial sealant, from the main roads to the quietest streets. Nearby, we also carry out remedial sealant in Fenn Street (1 mile north-east), High Halstow (1 mile north-west), Tunbridge Hill (1 mile south-east), Kingsnorth (1 mile south-east) and Hoo St Werburgh (1 mile south-west). Within a short drive, we also cover Gillingham (5 miles south), Chatham (6 miles south), Rochester (5 miles south-west), Rainham (6 miles south), Strood (5 miles south-west) and Luton (5 miles south).

What’s near Sharnal Street

We work in homes and buildings around The Hundred of Hoo Academy and The Red Dog Public House. The nearest railway station is Gillingham (Kent) station, about 3.9 miles south of the centre. Nearby you’ll also find Upnor Castle (3.2 miles south-west) and Medway Maritime Hospital (4.5 miles south). Not far away are Bishop Saltings.

Map of Sharnal Street © OpenStreetMap contributors

Keeping the joints in good condition

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

  • Keep the room well ventilated
  • Check trays and worktops don’t move
  • Look for stains below bathrooms now and then
  • Never fill a movement joint with mortar or grout

If we have found a cause, such as a loose tray or a leaking waste, get it fixed, because the new sealant cannot hold back a problem underneath.

If a joint has failed more than once, stop resealing it. Have someone find out why, otherwise the next attempt will fail too.

Your questions about remedial sealant in Sharnal Street

Can you help a landlord with a rental near Gillingham (Kent) station?

Yes, landlords and agents are among the people we work for, and several properties can be quoted together. Just ring 0345 464 0079 or send us an email with the address and what needs doing, and we’ll give you a clear quote.

Do you cover Sharnal Street for remedial sealant?

Yes, Sharnal Street is within the area we cover. We work across London and the South East. You can ring 0345 464 0079 or send us an email and tell us what needs doing, and we will send you a clear quote.

Do you guarantee remedial jobs?

Yes. You get our 12-month guarantee, and we are ARBOMaster approved.

Will you leave a mess?

We keep the work tidy. We protect what’s around the joints, and the area is left clean when we finish.

How long should I leave it?

Cure times vary by product. We tell you how long to leave it before we go.

How long does remedial resealing take?

A little longer than a standard reseal. For most joints, it’s a few hours.

Do I need to be at home?

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

Can you reseal a split movement joint?

Yes. If a joint has been filled with mortar or rigid filler, we rake it out where possible, and reseal with a flexible product.

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