Kent · England

Remedial sealant & repairs in Graveney, Kent

Removing failed, mouldy or leaking sealant and putting it right for homes and businesses in Graveney and across Kent. ARBOMaster approved applicators, fully insured, with a one-year guarantee.

  • Products that weren’t meant for the joint
  • A second bead peeling off the first
  • Repeat leaks from the same joint

Remedial sealant in Graveney

DIY versus a professional finish

The biggest DIY mistake is sealing over old sealant. Silicone does not stick to old silicone, so it lifts and traps water and mould underneath. Everything old must be removed first.

Too much sealant is as bad as too little. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.

How we handle remedial sealant in Graveney

Not every leak is a sealant leak. Cracked trays, leaking wastes and faulty valves often look like a sealant problem. If that’s what we find, we will tell you rather than reseal something that won’t fix it. We are often asked to deal with movement joints that have split or pulled away and a shower that leaks however often it’s resealed, on failed movement joints, mouldy bath & shower sealant and shrunken worktop sealant.

In a village or hamlet like Graveney, homes are often older cottages and farmhouses alongside a few newer houses. Movement in older walls and floors tends to show first as cracked grout or split sealant.

A 12-month guarantee comes as standard.

Where
Graveney (ME13)
Region
Kent
Cover
A year, on every job
Price
A clear quote up front
Call
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

Graveney questions

Will you come out to Graveney?

Yes. Graveney is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.

Do you work for landlords with property near Faversham station?

Yes, landlords and agents are among the people we work for, and several properties can be quoted together. You can ring 0345 464 0079 or email us with the details for a clear quote.

Can I choose the sealant colour?

Normally, yes. White, clear and grey are common, and other colours are available for many products, and we agree the colour with you before we start.

Can you reseal a split movement joint?

Yes. Where mortar or filler has been used instead of sealant, it’s removed where it can be, and reseal with a flexible product.

How long will it take to strip and reseal the joint?

Longer than a simple reseal, because every layer has to come out. For most joints, it’s a few hours.

Will it make a mess?

Very little: the area around the joints is protected first, and we tidy up before we go.

Where are you based?

Our base is Crawley, with over 20 years’ experience. Our area covers South East England, London and Scotland.

Is remedial work guaranteed?

Yes, for 12 months. Where we’ve flagged another fault, it needs fixing for the joint to last.

What affects the cost of remedial sealant

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

  • The product the joint needs
  • Any mould that needs treating
  • The old material and how stubborn it is
  • How many rooms, windows or areas are involved

Leaving a failed joint generally makes the job bigger, not smaller. If you are unsure, call 0345 464 0079 or send us an email for an honest opinion and a quote.

Asking for a quote

When you call or email, it’s useful to know:

  • Photos by email, if that is easy
  • Access, such as stairs, a lift or height
  • If someone has resealed it before
  • What’s wrong with the joints now

Every job is quoted individually, so start by telling us what you need. Just ring 0345 464 0079 or email us with the details.

Surface by surface

Mouldy bath & shower sealant

Repeat mould generally points to a damp, poorly aired room. We’ll reseal and tell you if extraction looks to be the issue.

Windows & doors

Failed frame mastic is often hard, cracked and in several layers. We remove it all and clean back to sound surfaces.

What remedial sealant looks like in Graveney

Graveney is within about 2 miles of 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, so limescale builds up on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.

For site and facilities teams at buildings such as Graveney 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. For an older house near a landmark such as Church of All Saints, older homes can move a little, which is hard on rigid grout and tired sealant.

Graveney is about 2 miles east of Faversham, in Kent. For remedial sealant in and around Graveney, please ring 0345 464 0079 or send us an email for a quick quote. We are based in Crawley and cover Kent, Graveney included. Graveney is one of 922 places in Kent where we work for remedial sealant. For nearby work, see our Chelmsford page.

Jobs for remedial sealant in ME13 works the same way as everywhere else we cover. Remedial sealant is available to properties on Murton Place, Sandbanks Lane and Seasalter Road and the roads around them. We also cover Culmers (1 mile south-west), Broom Street (1 mile north-west), Goodnestone (1 mile south-west), Hernhill (1 mile south-east) and Slutshole (1 mile south-east). We also work in nearby towns such as Ashford (13 miles south), Canterbury (7 miles south-east), Sittingbourne (9 miles west), Whitstable (4 miles north-east), Herne Bay (9 miles east) and Minster (9 miles north-west).

What’s near Graveney

Around Graveney, our work takes us to homes and buildings near South Swale and Queen Elizabeth's Grammar School, among other places. The closest station to Graveney is Faversham station, about 2.4 miles west of the centre. Nearby you’ll also find Tankerton Castle (4.9 miles north-east) and Whitstable and Tankerton Hospital (5.3 miles north-east). For a walk, there’s Blean Woods RSPB Reserve.

Map of Graveney © OpenStreetMap contributors

What we are called out for in Graveney

Water from somewhere else can ruin a good seal. A leaking valve, a failed waste or cracked grout feeds water behind the bead, so the silicone goes mouldy or lets go.

Keep an eye out for these signs:

  • Dark patches showing through the sealant
  • Caulk or the wrong sealant used in a wet area
  • Sealant that came away because the surface wasn’t prepared
  • Worktop sealant that has shrunk and split

For landlords with property near Faversham station, a joint that keeps failing is best fixed properly while the property is empty.

Comparing quotes

  • What guarantee comes with the work
  • Whether they’re fully insured
  • What the quote includes, VAT included or not
  • Whether the sealant suits the joint

How to choose a mastic man

Leave it or put it right?

Spraying mould remover on a sealed-over joint doesn’t reach what’s underneath. Removal is the only way to get at it, and the joint treated and dried before resealing. In a small place like Graveney, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.

The cost reflects the work involved, not a rough estimate. That’s why we ask about the job first and agree the price before starting.

Why Graveney customers choose us

  • Every job guaranteed for a year
  • We leave the area clean and tidy
  • 20+ years of sealant experience
  • An ARBOMaster approved applicator

Read how sealant jobs are priced and customer reviews.

Landlord and commercial work in Graveney

We regularly work with letting and managing agents. Tell us the address, the job and how access works.

Housing providers, facilities teams and property managers book us too. We can quote a run of properties together.

The process

We bring everything the job needs with us. After a quick look at the joints together, the area is protected and the work begins. It normally takes a few hours for most joints, depending on how much old sealant has to come out. Somewhere as small as Graveney, access is often the only tricky part. 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. The joint is cleaned, treated for mould and left to dry.
  4. Moving joints get backing and a flexible sealant to suit.
  5. The new joint is tooled neatly and we explain anything else we found.

Preparing for the visit

  • Let us know about stairs, lifts or work at height
  • Try not to wet indoor joints just before the visit
  • Let us know about earlier repairs to the joints

Getting a quote

A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is, and email pictures if that is easy.

Get a price

Related advice

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