Portsmouth · England

Bath & shower resealing (mastic) in Southsea, Portsmouth

Fixed-price bath resealing in Southsea and the surrounding area, done in a single visit in most cases and guaranteed for a year.

  • Missing sealant behind the taps
  • Black mould in the sealant
  • Old sealant that looks dirty
Surface Doctor technician refinishing the outside of a roll-top bath

Bath resealing in Southsea

What we are called out for in Southsea

No sealant lasts for ever. Each shower leaves moisture and soap behind, which mould loves, and the joint moves slightly every time the bath is filled.

Send us a photo if you notice any of these:

  • Gaps by the taps
  • Old sealant that looks dirty
  • Silicone smeared on tiles
  • Silicone coming away from the tiles

What your quote should include

  • How changes to the job are handled
  • What prep work is covered
  • Whether the price is fixed and includes VAT
  • Whether there are any call-out or travel charges

Choosing a repair company

How we handle bath resealing in Southsea

A fresh seal protects your bathroom. Failed sealant lets water get where it shouldn’t, and resealing puts a stop to that. We work on kitchen worktops & sinks, baths and basins & vanity units, and people most often call us about water getting behind the bath or tray and a messy previous reseal.

Whatever the size of the job, it’s backed by a one-year guarantee.

Surface Doctor technician refinishing the outside of a roll-top bath
Where
Southsea (PO5, PO4, PO1)
County
Portsmouth
Warranty
One year on every repair
Price
Fixed and free, based on pictures
Call
0345 017 0787
Updated
23 October 2026

Work for landlords and builders

We are used to working with agents and managing companies. Send the address, photos and access details.

For anyone letting property in or around Southsea, we can repair and quote for several addresses together. Just send photos for each address and we will price them together.

When a repair is not the answer

We won’t take on work that won’t last, so here’s what a repair can’t put right:

  • Water damage behind the bath that needs a builder
  • Gaps so wide they need filling or trims before sealing
  • A bath or tray that moves, until its support is fixed

Not sure? Send pictures and we will give you a straight answer before you book.

Surfaces we repair

  • Kitchen worktops & sinks
  • Baths
  • Shower trays & enclosures
  • Wet rooms
  • Basins & vanity units

Common questions in Southsea

Can pets and children be at home?

Just keep them out of the work area. We will let you know when it’s safe to use again.

How do I get a price for bath resealing in Southsea?

Because every job differs, we price from photos. You know the full cost before anything is booked.

How long does silicone take to cure?

Normally about a day later. We confirm before we leave.

Why does my sealant keep going mouldy?

Mostly moisture and poor ventilation. We use mould-resistant silicone, and ventilation helps it last.

Can you do more than one item on the same visit?

Yes. Combining jobs on one visit brings the cost down. Send photos of everything you’d like done.

Is it worth repairing rather than replacing?

Generally, yes. A repair skips the removal, fitting and redecorating. If it isn’t worth repairing, we will tell you.

Do the materials smell?

It depends on the job, but often a little. Open windows and an extractor fan help.

What happens after I send pictures?

We look at the photos and reply with a fixed price and some dates. If we need another angle, we’ll ask.

Why reseal now?

Putting new silicone over old does not last. It soon peels, and mould stays trapped behind it. A proper reseal removes the old first. Rather than charging by the hour, we fix the price before we start. Damage, material and access decide it, and combining items on one visit brings it down.

Why Southsea clients choose us

  • One price list for the whole UK
  • A year’s guarantee on all work
  • Most jobs done in one visit
  • Straight answers about what a repair can do

Read our prices page.

What affects the price in Southsea

We charge the same across the UK, including Southsea. What changes the price is:

  • The colour and finish to match
  • The size and number of damaged areas
  • What kind of damage it is
  • How many items we do on one visit

What it costs depends on how much damage there is and what kind, the material and how many jobs we combine into one visit. You get a fixed price from your pictures, so there are no surprises on the day.

How to get a fixed quote

Most quotes are done from photos alone. To help us price it:

  • Daylight if possible, and no flash reflection
  • Details of any past repairs
  • One sharp close-up of the damage
  • A coin beside the damage so we can judge size

Getting a price is easy: take a close-up of the damage and a photo from further back, send them over with your postcode, and you will get a fixed quote back. Quotes are free and no obligation.

About Southsea

Southsea is about 2 miles south of Portsmouth, in Portsmouth. Anywhere in PO5, we come to you. Southsea is one of 19 places in Portsmouth where we work. Our jobs stretch from Southsea to London (65 miles away).

Our technicians cover all of PO5, PO4 and PO1 and the streets around it. Whether you live on Bath Road, Liss Road and Beach Road or anywhere nearby, we can come to you. If you’re just outside Southsea, we cover Milton (1 mile north-east), Fratton (1 mile north), Kingston (1 mile north), Landport (1 mile north-west) and Baffins (2 miles north). Larger places within reach include Hilsea (3 miles north), Wymering (4 miles north), Paulsgrove (5 miles north), Cosham (4 miles north), Drayton (4 miles north) and Farlington (5 miles north).

What’s near Southsea

Typical jobs here are in homes near St Edmund's Catholic School, Mayville High School and St Margaret of Scotland and the streets around them. Also close by are Craneswater Junior School (within half a mile north-west) and The Festing pub (within half a mile north). The closest station to Southsea is Fratton station, roughly 0.8 miles north. Other landmarks nearby include St. Mary's Hospital (1 mile north) and Southsea Castle (1 mile south-west). The countryside around Southsea includes Milton Locks.

Map of Southsea © OpenStreetMap contributors

Different materials, different repairs

Baths

We fill the bath before sealing, to open the joint fully.

Sinks and worktops

Basins, vanity units and kitchen worktops are resealed too, once the joint is completely dry.

How to care for the repair

Most damage we see is avoidable. These habits help:

  • Dry the seal after bathing
  • Store bottles on a shelf
  • Open a window after bathing
  • Ventilate the bathroom well

Avoid scraping the joints, and don’t stand bottles on the seal.

Mouldy sealant is more than a cosmetic problem, it’s a sign moisture is sitting in the joint. An early reseal keeps water where it belongs.

What we do, step by step

Once we’re through the door, the aim is to do the job without disturbing the rest of your home. We mask off everything nearby, the job takes around two hours, and we finish with a tidy-up and a look at the finished work together.

  1. We protect the area and mask the joint lines.
  2. Old sealant and residue are removed.
  3. The joint is cleaned, treated and dried.
  4. Fresh silicone is applied in a continuous bead.
  5. The bead is smoothed, the tape removed and the seal left to cure.

Getting ready for the visit

  • Make sure the area is dry
  • Clear toiletries, mats and anything else from around the area
  • Let us know which floor the room is on

How to get a price

Most customers in Southsea get their price from photos. Add a line about what happened and your postcode, and we’ll send back a fixed quote and some dates.

Get a free quote

Advice

CHAS accredited contractor and Constructionline logos SafeContractor, SMAS Worksafe and Builder’s Profile logos

About our accreditations · Every repair comes with a one-year guarantee.

Read what customers say about us on Trustpilot.