Kent · England

Otham Remedial Sealant

Remedial sealant for Otham and the surrounding area: careful preparation, the right product and tidy work. Call for a quick quote.

  • Sealant that came away because the surface wasn’t prepared
  • Movement joints that have split or pulled away
  • Black mould underneath the bead

Trusted remedial sealant in Otham

Honest limits

A few problems are outside what sealant work can do:

  • Leaks from a shower valve, waste or pipework (a plumber’s job)
  • Cracks in the fitting rather than the joint
  • Water damage behind tiles that needs a tiler

If in doubt, phone 0345 464 0079 or send us an email and we’ll say what we think before booking.

Joints and surfaces we work on

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

Remedial sealant for homes and businesses in Otham

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. If you are dealing with sealant that came away because the surface wasn’t prepared and gaps opening along the back of the worktop, we can put it right, whatever the surface.

Homes around Otham range from older cottages to more recent houses. Older homes can move a little with the seasons, which is hard on tired sealant and rigid grout.

Every job is covered by our 12-month guarantee, wherever you are in Kent.

Mr Mastic applicator smiling as he applies silicone to the corner of a bath
Location
Otham (ME15, ME17)
Region
Kent
Cover
One year on every job
Quotes
A clear quote up front
Phone
0345 464 0079
Updated
26 October 2026

Bathrooms and kitchens in Otham

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 site and facilities teams at buildings such as Senacre Technology College, we reseal washrooms and kitchens in schools and businesses as well as homes. For landlords with property near Bearsted station, failed or mouldy sealant is worth putting right between tenancies, before it turns into a leak.

Otham is about 2 miles south-east of Maidstone, in Kent. Wherever you are in the ME15 postcode area, we can carry out remedial sealant at your property. We cover 922 towns and villages across Kent, from the larger towns to small villages. London is on our list too, about 33 miles from Otham.

Every address in ME15 and ME17 is covered for remedial sealant. Local streets include Church Road, Spartall Drive and Ellis Field. Other places close to Otham include Willington (1 mile north-west), Park Wood (1 mile south-west), Langley (1 mile south-east), Shepway (1 mile north-west) and Caring (1 mile north-east). Larger places within reach include Ashford (15 miles south-east), Sittingbourne (10 miles north-east), Royal Tunbridge Wells (15 miles south-west), Gravesend (15 miles north-west), Tonbridge (13 miles west) and Faversham (15 miles east).

What’s near Otham

Around Otham, our work takes us to homes and buildings near New Line Learning Academy, Senacre Wood Primary School and Mote Park and the streets around them. The nearest railway station is Bearsted station, roughly 2.1 miles north of the centre. Well-known places in the area include Kent Fire Brigade Museum (2.4 miles west) and KIMS hospital (2.8 miles north). For a walk, there’s Detling Hill.

Map of Otham © OpenStreetMap contributors

The process

We work through the job in order: protect, prepare, seal, tidy. Typically it takes a few hours for most joints, depending on how much old sealant has to come out and we leave things clean and tidy. Parking around Otham is normally easier than in a town centre, but mention any lanes, gates or long drives. If the job is outside, tell us about side access and how high the joints are.

  1. We protect the surfaces around the joint.
  2. Every layer of failed sealant is stripped out.
  3. We clean and degrease the joint and look for signs of movement or water.
  4. Once dry, a suitable sealant is applied and tooled.
  5. You get the cure time and our view on why the joint failed.

Before we arrive

  • Tell us about any water getting in
  • Mention any sign-in or site rules at work premises
  • Tell us about any previous sealing or DIY attempts

Ask for a quote

For remedial sealant in Otham, phone 0345 464 0079 or drop us an email. Tell us what the problem is and where, and we will agree the price before any work begins.

Ask for a quote

Advice

For landlords and businesses

Housing providers, facilities teams and property managers book us too. We can quote a run of properties together, and we are fully insured for the work.

In hotels, rooms out of use cost money, so the work can be planned room by room. We have worked in hotels as well as homes and businesses.

How the job changes by surface

Windows & doors

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

Worktops & kitchens

Shrunken worktop sealant leaves a gap that lets water into the back edge. We strip it, degrease the joint and reseal colour-matched to the worktop.

What we are called out for in Otham

Products get mixed up: acrylic caulk in a wet area, a general-purpose sealant on a moving joint, or an acetoxy silicone on natural stone or some metals. None of them last.

Common reasons people contact us are:

  • Dark patches showing through the sealant
  • Beads that never stuck properly
  • A shower that leaks however often it’s resealed
  • Kitchen joints letting water behind the worktop

For an older house near a landmark such as St Nicholas's Church, bathrooms in older houses have often been refitted more than once, with sealant laid over sealant.

Before booking anyone

  • Which colour the sealant will be
  • How much experience the applicator has
  • What insurance they hold
  • How hidden problems are handled

How to choose a mastic man

What affects the cost of remedial sealant

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

  • Which sealant suits the joint
  • Whether the work is at height
  • How many rooms, windows or areas are involved
  • How much there is to do

Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, any mould to treat, and whether we need extra access for height. Your quote takes all of that into account.

Asking for a quote

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

  • The type of property
  • Roughly how big the job is
  • Photos by email, if that’s easy
  • Where the property is

Need a quote? Please phone 0345 464 0079 or send us an email with a few details. You will know what we plan to do, and what it will cost, before any work begins.

Your questions about remedial sealant in Otham

Do you cover Otham for remedial sealant?

Yes. We work across London and the South East, and Otham is part of that. Just phone 0345 464 0079 or drop us an email with a few details of the job, and we will give you a clear quote.

Can you help a landlord with a rental near Bearsted station?

Yes, rental work is part of what we do. You can ring 0345 464 0079 or send us an email with the address and a few details, and we will give you a fixed price before work begins.

Is it messy?

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

Are you insured?

Yes. We’re fully insured, and we have been doing sealant work for more than 20 years.

What if the leak is not the sealant?

You’ll hear it from us. If it’s a cracked tray, a failed valve or a leaking waste, resealing won’t fix it, so we will not pretend it will.

Can you fix a reseal that hasn’t worked?

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

Do I need to be at home?

We need access to the joints, so we will agree that with you when we book. For inside work, that normally means someone being in.

When is the sealant fully cured?

Different products cure at different speeds, so follow the cure time we give you.

What happens if it’s left?

Remedial work takes longer than a straight reseal, but not by much: the work takes a few hours for most joints, depending on how much old sealant has to come out. Compared with chasing the same leak every few months, it’s time well spent. Homes in smaller places like Otham can face more weather, and failed outside joints let damp into walls. Indoors, a failed seal lets water into floors and panels as it would anywhere.

Rather than a set price list, 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.

Why Otham customers choose us

  • Domestic, commercial and hotel work
  • Neat joints and a tidy finish
  • Rated 4.9 stars on Google
  • More than 20 years in sealant work

See our cost guide and customer reviews.

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