Hampshire · England

Bathroom Resealing in South Wonston

Bathroom resealing in South Wonston from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.

  • Water getting behind the bath panel
  • Mouldy sealant that has gone black
  • Two layers of silicone, both failing

Book bathroom resealing in South Wonston

Bathroom resealing in South Wonston, done properly

The bead of silicone around a bath, tray or worktop is what keeps water out of the gaps. Once it cracks or goes mouldy, water starts to find its way through. Every trace of the old sealant is taken out and replaced with anti-fungal sanitary silicone. We work on basins & vanity units, wet rooms and kitchen worktops & upstands, and the jobs we see most are cracked, shrunken or lifting silicone and water getting behind the kitchen upstand.

For a small place like South Wonston, bathroom resealing is planned like any other job: it just means planning the journey and access beforehand. Once we’re there, the bathroom or kitchen gets the same care as anywhere else.

You’re covered for a year from the day we finish. If anything isn’t right with it, phone 0345 464 0079 or send us an email.

Silicone being applied where a shower enclosure meets beige wall tiles
Place
South Wonston (SO21)
Region
Hampshire
Cover
One year on every job
Price
Quoted before any work starts
Telephone
0345 464 0079
Updated
26 October 2026

DIY sealant or a professional job?

Some sealant jobs are within reach of a careful DIYer, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.

The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions, and the work is guaranteed for a year.

How the visit works

Good joint work is mostly preparation, so that is where we spend the time. Joints are cleaned back and dried before anything new goes in. In total, it generally takes a couple of hours for a single bath or shower. For a village or hamlet like South Wonston, the journey is planned in advance: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.

  1. We look at every joint first and check for movement or leaks.
  2. Every trace of the old bead is removed, including the thin smear on the tiles.
  3. Joints are degreased and any mould is treated.
  4. With the joint dry, and any bath loaded with water, a single bead of anti-fungal silicone is applied.
  5. We tool the bead to a neat finish and give you the cure time, generally around 24 hours.

Getting ready for the visit

  • Plan for the work area to be out of bounds to pets and children
  • Let us know about parking restrictions
  • Mention any tricky access

Getting a quote

For a quote, call 0345 464 0079 or drop us an email with the location and a short description of the problem. You will have a clear quote before work begins.

Get a quick quote

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Quotes for bathroom resealing in South Wonston

Your quote is based on your job. We look at:

  • Whether old sealant or filler has to be cut out
  • Any mould that needs treating
  • How many rooms, windows or areas are involved
  • The type of sealant required

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.

Helping us quote

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

  • How many joints, rooms or windows are involved
  • A few photos by email, if you can
  • Whether it’s a home or a business
  • The problem you’ve noticed

Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is, and we’ll explain how we’d tackle it. Whenever you are ready, phone 0345 464 0079 or email us.

What happens if it’s left?

You do not need a new bathroom because the sealant looks bad. Replacing the joint is normally all it takes, provided the bath, tray and tiles are in good order. If something else is wrong, we’ll tell you. Around South Wonston, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.

Every job is a little different, so we quote each one individually. Size, access and the product the joint needs all make a difference.

Why South Wonston customers choose us

  • A 12-month guarantee on all work
  • Arbo and Everbuild products
  • Over 20 years’ experience
  • Full insurance on every job

Take a look at our cost guide or customer reviews.

Bathroom resealing around South Wonston

Hard water is the norm across most of the South East, which leaves limescale on sealant, grout and fittings.

Schools such as South Wonston Primary School are buildings too, and 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. Homes close to St Margaret's include some older properties, and older homes can move a little, which is hard on rigid grout and tired sealant.

South Wonston is about 4 miles north of Winchester, in Hampshire. Whether you are in the middle of South Wonston or further out, we cover bathroom resealing for every kind of property. South Wonston is one of 683 towns and villages in Hampshire we cover for bathroom resealing. Southampton is on our list too, around 14 miles away.

We work across SO21 for bathroom resealing and the streets around it. If you need bathroom resealing at a property on Norris Gardens, Wrights Way and Lovell Close or anywhere close by, we can help. Neighbouring places we cover for bathroom resealing include Worthy Down (1 mile south), Springvale (2 miles south-east), Sutton Scotney (2 miles north), Stoke Charity (2 miles north-east) and Hunton (3 miles north). Further out, we also cover Basingstoke (14 miles north-east), Winchester (4 miles south), Eastleigh (11 miles south), Andover (9 miles north-west), Chandler's Ford (10 miles south) and Alton (15 miles east).

What’s near South Wonston

The nearest railway station is Winchester station, roughly 3.7 miles south. Well-known places in the area include Royal Hampshire County Hospital (4 miles south) and Winchester Castle (4.1 miles south). Green spaces nearby include Winnall Moors.

Map of South Wonston © OpenStreetMap contributors

South Wonston: your questions answered

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

Yes, rental work is part of what we do. Just phone 0345 464 0079 or drop us an email and tell us about the property, and we will send you a clear quote.

Do you cover smaller places like South Wonston?

Yes, we do. Our work covers London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.

Do I need to be at home?

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

Do you remove the old sealant?

Yes, always, and completely. New silicone does not stick to old silicone, so any old material comes out before anything new goes in.

How much does bathroom resealing cost in South Wonston?

The cost depends on the size of the job, access and how much old sealant has to come out. Call for a quick quote.

What sealant do you use?

Quality sealants from brands including Arbo and Everbuild, picked for each joint. We explain the product when we quote.

Where do you work from?

Mr Mastic is based in Crawley. Our applicators cover South Wonston, along with the rest of our area.

Can mouldy silicone be sorted out?

Yes, we replace the mouldy bead. Cleaning products may lighten it, but the lasting fix is new anti-fungal silicone on a clean, treated joint. Good ventilation helps keep it away.

For landlords and businesses

Failed sealant is one of the commonest items on a check-out report, and it’s easy to sort out between tenants. We can quote for more than one property at once.

Landlords and letting agents in South Wonston can book us as well as householders. Resealing between tenancies keeps a property looking cared for.

When to call us in South Wonston

Older sealant shrinks and hardens. In kitchens it often shrinks away from the back edge, leaving a thin gap where water and food collect. Heat from the hob and strong sprays speed it along.

Common reasons people contact us include:

  • Water getting behind the bath panel
  • Cracked, shrunken or lifting silicone
  • Leaking joints on a shower screen
  • New sealant laid over old sealant that is now lifting

Rented homes near Winchester station change hands often, and fresh sealant around the bath, shower and sink between tenancies helps a property present well and keeps leaks at bay.

Comparing quotes

  • How long the guarantee is
  • How long to leave it before use
  • Whether VAT is included
  • Whether they seal over old material or remove it

Our hiring checklist

Aftercare tips

Good habits help new joints last longer. Our tips:

  • Dry the bead with a towel now and then
  • Give the silicone its full cure time
  • Avoid abrasive pads on the sealant
  • Keep the fan on for a while after bathing

Keep bottles and razors off the sealant line, because they trap water against the silicone. Squeegeeing the walls and tray after use keeps water from sitting on the joint.

Each shower pushes a little more water through a failed joint. Over time that water reaches floors, walls and ceilings. Early resealing closes the gap before damage is done.

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