Hampshire · England

Bath & shower resealing (mastic) in Catherington, Hampshire

Our repair technicians come to Catherington for bath, shower and sink resealing with new mould-resistant silicone. Everything is done in place, and the work is guaranteed.

  • Black spots in the silicone
  • Stained silicone
  • Unsealed corners
Surface Doctor technician refinishing the outside of a roll-top bath

Bath resealing for Catherington homes

Bath resealing at your home in Catherington

A good reseal is all about preparation: old silicone removed, mould treated, the joint cleaned and dried. Then the fresh sealant goes on, in a neat, continuous bead. We regularly repair shower trays & enclosures, basins & vanity units and kitchen worktops & sinks, and the jobs we see most are sealant that’s split or lifting and stained silicone.

Every job is backed for twelve months. We return to put right any problem with the work.

Surface Doctor technician refinishing the outside of a roll-top bath
Area
Catherington (PO8)
Region
Hampshire
Warranty
A year, on every repair
Quote
Free and fixed, from your pictures
Phone
0345 017 0787
Page updated
23 October 2026

Repairs by material

Baths

We fill the bath before sealing, so the joint is at its widest.

Shower trays

Trays are sealed with weight on them, so the joint is at its widest.

How the visit works

Nothing needs to be moved out of the room beforehand. We bring everything we need with us, lay protective sheets and start once you are happy with the plan. It generally takes around two hours, and you are welcome to carry on with your day while we work.

  1. We cut out and remove all of the old sealant.
  2. The joint is cleaned and any mould treated.
  3. The joint is dried thoroughly.
  4. We fill a bath with water before sealing so the gap is at its widest.
  5. We apply new mould-resistant silicone and tool it to a neat finish, including around the taps.

Before we arrive

  • Ensure the room can be ventilated
  • Avoid using the area for a few hours before we arrive
  • Clear toiletries, mats and anything else from around the area

How to get a price

For most jobs, photos are all we need to give you a price. Add a line about what happened and your postcode, and we’ll send back a fixed quote and some dates.

Get a free quote

Read more

Looking after it afterwards

Simple care helps the repair last. Our advice:

  • Use the extractor fan
  • Clean the sealant gently and regularly
  • Wipe the joints dry after use
  • Keep bottles off the joints

Run the extractor fan, dry the joints after bathing, and give them a regular clean with a mild cleaner to slow mould growth.

Black mould in sealant is not just unsightly; it shows moisture is getting in. An early reseal keeps water where it belongs.

Resealing in Catherington: why it matters

A professional reseal costs little compared with water damage. It’s a quick job that protects your walls and floors. A repair is priced on what needs doing, not your postcode. The full price is agreed before booking, with nothing added on the day.

Why choose Surface Doctor in Catherington

  • Repair technicians who travel to you, UK-wide
  • One-year guarantee on every repair
  • One visit for most repairs
  • Same prices wherever you are

See our full price list.

What affects the price in Catherington

We do not charge extra for travel to Catherington. The price depends on:

  • Access to the area
  • Previous DIY repairs that have to come out
  • How many items we do on one visit
  • How much damage there is

What it costs depends on the type and amount of damage, the material and how many jobs we combine into one visit. You get a fixed quote from your photos, so there are no surprises on the day.

Getting a price from pictures

Almost every job we do is priced from pictures. This is what to send:

  • Something in shot to show the size
  • One sharp close-up of the damage
  • A wider photo showing the entire bath or shower
  • Where you are, by postcode

Pricing is simple: snap the damage close up and then the whole item, send them to us with your postcode, and we will reply with a fixed quote. Quotes are free and no obligation.

Landlords, agents and businesses in Catherington

We are used to working with agents and managing companies. Just send pictures, the address and how to get access and we’ll handle the rest.

We also carry out snagging repairs for builders and developers, fixing chips and scratches before handover. We’re CHAS, Constructionline and SafeContractor accredited.

DIY kit or professional repair?

You can buy a DIY kit for most repairs, and they can tidy up a tiny mark. The trouble is colour and preparation: kits come in a few standard shades, and without proper cleaning and keying the filler often lifts.

If you’ve already tried a DIY fix, that’s fine. We remove the old filler and start again, so it will not stop us repairing it. Just mention it when you send photos, as it can add time.

Catherington questions

Can landlords book you?

We do, regularly. We quote for multiple addresses and fit around tenancy changeovers.

Will it make a mess?

We protect the room with dust sheets and masking first, and we clean up when we’ve finished.

Is a repair better than a new one?

In most cases, yes. A repair skips the removal, fitting and redecorating. We will be honest if it’s not worth it.

Why does mould come back so fast?

Mould needs moisture. Run the fan, dry the joints and the new seal stays cleaner for longer.

Which areas do you work in?

We cover the entire UK, including Catherington and the rest of Hampshire. Send your postcode with your photos and we’ll offer you dates.

Can you redo someone else’s repair?

In most cases. The old repair comes out first, so let us know about it.

When can I use the bath after resealing?

We will give you the curing time.

Why does the silicone keep cracking?

Something is moving. If it keeps happening, the support may need fixing.

When a repair isn’t the answer

In fairness, there are a few things a repair won’t fix:

  • Movement in the bath or tray
  • Gaps so wide they need filling or trims before sealing
  • Rotten walls or floors behind the bath

If in doubt, send pictures and we will say what we think.

Materials we repair

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

Where we work around Catherington

Catherington is about 2 miles north of Horndean, in Hampshire. Anywhere in PO8, a technician comes to you. We cover 683 places in Hampshire, from the larger towns to small villages. Our nearest city page is London, about 56 miles away.

Our visits in PO8 are booked in the same way as anywhere else. Local streets include Glamorgan Road, Wrexham Grove and White Dirt Lane, and we cover them all. If you are just outside Catherington, we cover Clanfield (1 mile north), Lovedean (2 miles south-west), Horndean (2 miles south), Wecock Farm (2 miles south-west) and Anmore (3 miles south-west). Further out, we also cover Gosport (11 miles south-west), Havant (5 miles south), Eastleigh (15 miles west), Fareham (10 miles south-west), Alton (15 miles north) and Hedge End (13 miles west).

Landmarks near Catherington

Around Catherington, we work in homes near Church of All Saints, Catherington Church of England Infant School and Horndean Technology College and the streets around them. The closest station to Catherington is Rowlands Castle station, roughly 3.5 miles south-east of the centre. Further afield, we also cover the area around Havant War Memorial Hospital (5.3 miles south) and Clanfield Earthwork (1.7 miles north-east). For a walk, there’s Windmill Hill.

Map of Catherington © OpenStreetMap contributors
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