East Sussex · England

Remedial sealant & repairs in Southover, East Sussex

Removing failed, mouldy or leaking sealant and putting it right in Southover, with a one-year guarantee on every job. Call for a quick quote.

  • Leaks that keep coming back after resealing
  • Smears and lumps from a botched reseal
  • Floor or wall movement joints that have failed

Book remedial sealant in Southover

How the job changes by surface

Over-sealed & botched joints

Thick, smeared sealant looks messy and hides problems. We strip it back so we can see the joint, then reseal neatly.

Movement & expansion joints

Bonding on three sides is a common reason movement joints tear. Backing stops that, so the sealant grips the two sides only.

About our remedial sealant in Southover

The wrong product in the wrong joint fails however neatly it’s applied. We take it out and use a sealant made for that joint. Common call-outs are for mould trapped under a layer of silicone and repeat leaks from the same joint, on leaking tray & enclosure joints, shrunken worktop sealant and botched or over-sealed joints.

Homes around Southover 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.

The work is guaranteed for twelve months. If there’s a problem with our work within the year, let us know and we’ll sort it.

Mr Mastic applicator kneeling beside a white bath, sealing the joint where the bath meets beige wall tiles
Location
Southover (BN7, BN8)
Wider area
East Sussex
Guarantee
One year on every job
Quote
A clear price before we start
Call
0345 464 0079
Last updated
26 October 2026

How the visit works

Once we’re on site, we compare the joints with what we discussed. If we find something unexpected, we talk it through with you first. Most jobs then take a few hours for most joints, depending on how much old sealant has to come out. A visit to Southover is planned like any other: the time, the access and where to park are agreed in advance. Outdoor jobs depend on a dry day, since sealant needs a dry surface.

  1. Surrounding tiles, trays and frames are protected first.
  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. New sealant goes in once the joint is dry, and is tooled smooth.
  5. We give you the cure time and explain what caused the failure.

How to prepare

  • Mention any parking rules near the property
  • Clear the area around the work
  • Keep pets and children clear of the area while we work

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 add pictures by email if you can.

Get a price

Advice

Southover: your questions answered

I let a flat near Lewes station. Can you help?

Yes. We work for landlords and letting agents as well as householders. Just ring 0345 464 0079 or drop us an email with the address and what needs doing, and we’ll send you a clear quote.

Do you take on hotel work around Southover?

Yes, hotels and guest houses are among the places we work. Rooms can be done a few at a time, so the building stays open.

How do I get a quote for remedial sealant in Southover?

There’s no set price, as it depends on the job: how much there is, what’s there now, how we reach it and what it needs. We agree the price before any work begins.

Will it make a mess?

Not at all. The area is protected while we work and cleaned up afterwards.

Are you fully insured?

Yes. Mr Mastic is fully insured, and we have been doing sealant work for more than 20 years.

Do you work in Southover?

We do. Our applicators work in Southover.

What do you put in the joint?

Each joint gets the product that suits it. Movement, water and weather all affect the choice.

Can you fix a reseal that hasn’t worked?

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

What sealant work cannot fix

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

  • Plumbing leaks behind walls or under trays
  • Sealant in an older building that needs testing for asbestos first
  • Tiles that have come away from the wall

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

Joints and surfaces we work on

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

Remedial sealant in Southover: local notes

There are hotels and other places to stay in and around Southover. As well as homes, we work in hotel bathrooms, where resealing and regrouting can be done room by room. Hard water is the norm across most of the South East, which leaves limescale on sealant, grout and fittings.

For landlords with property near Lewes station, failed or mouldy sealant is worth putting right between tenancies, before it turns into a leak. If you look after a building such as Western Road Community 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.

Southover is about 1 mile south-east of Lewes, in East Sussex. Our applicators cover remedial sealant for homes and businesses in Southover, as part of our work across East Sussex. Across East Sussex, we cover 289 places, Southover among them. You can also see our page for Brighton, roughly 7 miles from Southover.

Work in BN7 and BN8 works the same way as everywhere else we cover. Streets in the area include Ham Lane, New Road and Bell Lane. With the A277 and A2029 close by, Southover is simple for us to get to for remedial sealant. We also cover the places around Southover: Cliffe (1 mile north-east), Lewes (1 mile north-west), South Malling (1 mile north), Iford (2 miles south-west) and Offham (2 miles north-west). Within a short drive, we also cover Eastbourne (13 miles south-east), Seaford (8 miles south-east), Hailsham (11 miles east), Crowborough (14 miles north-east), Uckfield (8 miles north-east) and Newhaven (6 miles south).

Local landmarks in Southover

We work in homes and buildings around Kings Head pub, Priory School and Railway Land, among other places. Southover has its own railway station: Lewes station. Nearby you will also find Lewes Castle (under half a mile north-west) and Museum of Agricultural Bygones (3.9 miles north-east). Green spaces nearby include Cliffe Hill and Southerham Farm.

Map of Southover © OpenStreetMap contributors

Keeping the joints in good condition

To keep the joints looking good and working properly:

  • Clean sealant with mild products only
  • Do not wait for a small gap to become a leak
  • Run the fan after every shower
  • Ask why a joint failed before redoing it

Keep an eye on the joint at first, particularly where the original failure was caused by movement. If anything changes, just call 0345 464 0079 or drop us an email.

If a joint has failed more than once, stop resealing it. Get the cause found first, or the next bead will go the same way.

Common problems we fix in Southover

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. Each fails in its own way.

Common reasons people contact us are:

  • Sealant that came away because the surface wasn’t prepared
  • Sealant applied over old sealant that has lifted
  • Torn expansion joints
  • A shower that leaks however often it’s resealed

If you live in an older home near Church of St Michael, older homes can move a little, which is hard on rigid grout and tired sealant.

Comparing quotes

  • Whether they seal over old material or remove it
  • Are they insured?
  • How hidden problems are handled
  • Who does the work, and how experienced they are

Choosing a sealant specialist

What happens if it’s left?

Ripping out a bathroom is not generally needed. If the bath, tray and tiles are sound, remedial resealing usually puts it right. Where something else has failed, you will hear it from us. In an older home around Southover, damp from a failed joint can get into timber and plaster, which is far harder to put right than the sealant itself.

The cost depends on the size of the job, how hard the old material is to remove and how easy the joints are to reach. We give a clear quote before we start, so you know where you stand.

Why us?

  • Tidy, careful work
  • White, clear, grey or coloured to suit, where the product allows
  • An ARBOMaster approved applicator
  • Colour agreed with you before any work starts

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

What affects the quote in Southover

Some jobs are bigger than they look, and some smaller. The main factors:

  • The old material and how stubborn it is
  • Whether the work is at height
  • How many rooms, windows or areas are involved
  • The number and length of the joints

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

Asking for a quote

What to tell us when you ask for a quote:

  • The rough size of the job
  • Access, such as stairs, a lift or height
  • A few pictures by email, if you can
  • The address or postcode of the job

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

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