Oxfordshire · England

Bath & shower resealing (mastic) in Blackthorn, Oxfordshire

We travel to Blackthorn for bath, shower and sink resealing with new mould-resistant silicone. Nothing is taken out, with a one-year guarantee.

  • Missing sealant behind the taps
  • Black spots in the silicone
  • Discoloured, yellow sealant
Surface Doctor technician refinishing the outside of a roll-top bath

Book bath resealing in Blackthorn

Repairs by material

Shower trays

We put weight on a tray before sealing it, for the same reason.

Baths

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

Bath resealing in Blackthorn without replacing anything

All of the old sealant is cut out, deal with any mould, and reseal with new mould-resistant silicone. We reseal baths, showers, sinks and worktops, and that includes the awkward spots behind the taps. Whether it’s gaps by the taps and damp near the bath, we can help, whatever the material.

You’re covered for a year from the day of the repair. If anything is not right, ring us and we’ll come back.

Technician in a mask working on a freestanding roll-top bath
Location
Blackthorn (OX25)
Area hub
Oxfordshire
Warranty
A year, on every repair
Price
Free, fixed price from pictures
Phone
0345 017 0787
Updated
23 October 2026

When a repair is not the answer

In fairness, some problems need a different fix:

  • Tiles that move, until they’re refixed
  • Hidden water damage
  • Very wide gaps that need a trim

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

Surfaces we repair

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

The process

When we visit, we arrive at the time we have agreed, cover the area with dust sheets and masking, and set to work. The job generally takes around two hours. We tidy up before we leave and let you know when you can use it again.

  1. We cut out and remove all of the old sealant.
  2. We clean the joint and treat any mould.
  3. We dry the joint thoroughly.
  4. Baths are filled with water first, so the joint is at its widest.
  5. We apply new mould-resistant silicone and tool it to a neat finish, taps included.

Getting ready for the visit

  • Keep children and pets away from the room on the day
  • Point us to the nearest place to park
  • Move bottles, mats and clutter away from the area

Getting a price

If you are in Blackthorn and want a price, the easiest route is photos: a close-up, a wider shot and your postcode. You will get a fixed quote with dates to choose from.

Send pictures for a quote

Related advice

How to care for the repair

A little care keeps the finish looking good. We recommend:

  • Ventilate the bathroom well
  • Reseal when black spots will not clean off
  • Store bottles on a shelf
  • Air the room after use

Keep the room well ventilated, and wipe the joints after use so mould struggles to take hold.

Do not wait until water gets behind the bath. Gaps or lifting edges mean it needs doing.

DIY repairs versus a professional job

We understand the appeal of fixing it yourself. The risk is that a kit repair hides the damage for a while, then fails, and then the old filler has to be removed first.

It’s tempting to reach for a kit, but the repairs we redo most frequently are DIY ones that have discoloured or lifted. Doing it properly first is usually the cheaper route.

When to call us in Blackthorn

Sealant doesn’t last forever. Each shower leaves moisture and soap behind, which mould loves, and the joint flexes each time the bath fills.

Typical reasons for a call-out include:

  • Silicone coming away from the tiles
  • Unsealed corners
  • Black spots in the silicone
  • Water getting behind the bath or tray

What your quote should include

  • What aftercare is recommended
  • Who will actually do the work
  • What happens if they find more damage
  • If travel is included in the price

10 questions to ask before you book

Work for landlords and builders

Hotels, guest houses and holiday lets cannot afford rooms out of action for long, so most of our work is done in a single visit. We will fit around changeovers where we can.

Landlords, letting agents and housing providers in Blackthorn use us as well as householders. A repair between tenants keeps the property empty for less time, and it costs much less than replacing.

Prices and what affects them

We price every job individually. What matters most is:

  • The size and number of damaged areas
  • Any earlier repairs that need removing first
  • The material
  • How hard the colour is to match

The price depends on how much damage there is and what kind, what it’s made of and how many jobs we combine into one visit. We give a fixed price from your photos, so you know the cost before you book.

Getting a price from photos

Before you send photos, a few simple things make all the difference:

  • A close-up of the damage, in focus
  • Where you are, by postcode
  • The material, if you know it
  • A wider photo showing the whole bath or shower

You don’t need a survey visit. Photos are enough for us to price nearly every job: we need a close-up, a wider picture and your postcode, and we will come back to you with a fixed figure.

Our work in Blackthorn

Blackthorn is about 3 miles south-east of Bicester, in Oxfordshire. We work in every kind of home, old or new, large or small, as well as offices, shops and holiday lets. Our technicians cover all 443 towns and villages in Oxfordshire. We work right across the region, from Blackthorn to London (50 miles away).

Every address in OX25 is within our area, from the main roads to the quietest streets. Jobs here include addresses on Station Road, Lower Road and Thame Road and the roads around them. Neighbouring places we cover include Piddington (2 miles south-east), Ludgershall (3 miles south-east), Grendon Underwood (4 miles east), Edgcott (4 miles north-east) and Brill (4 miles south-east). Further out, we also cover Oxford (10 miles south-west), Bicester (3 miles north-west), Thame (10 miles south-east), Kidlington (9 miles south-west), Chinnor (14 miles south-east) and Headington Quarry (9 miles south-west).

Local landmarks in Blackthorn

In Blackthorn, that means homes near Five Acres Primary School and Church of St Mary the Virgin and the streets around them. The closest station to Blackthorn is Bicester Village station, about 2.6 miles north-west of the centre. A little further out are Bicester Community Hospital (3.1 miles north-west) and Bicester Village (2.8 miles north-west). Not far away are Upper Ray Meadows and Graven Hill.

Map of Blackthorn © OpenStreetMap contributors

Common questions in Blackthorn

What information do you need?

Some pictures, your postcode and how to reach you. On the day, access to the room.

It’s been repaired before. Can you still fix it?

In most cases. The old repair comes out first.

Can you price it without visiting?

Usually, yes. Clear photos let us give you a fixed price without visiting.

Is my repair covered?

All our work carries our one-year guarantee. Ask us what it covers when you get your quote.

Will you leave a mess?

Dust sheets and masking go down before we start, and we clean up when we have finished.

Does someone need to be in?

Someone needs to let us in and show us the job. You do not need to watch us work.

How long before I can shower?

You will get the curing time from us.

Do you come to Blackthorn?

Yes. We work across the UK and travel to Blackthorn. Send photos and we will quote, or call 0345 017 0787.

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