Surrey · England

Bath & shower resealing (mastic) in Newdigate, Surrey

Bath, shower and sink resealing with new mould-resistant silicone for homes and businesses in Newdigate and across Surrey. Send pictures for a free, fixed quote.

  • Discoloured, yellow sealant
  • Silicone smeared on tiles
  • Gaps by the taps
Surface Doctor technician refinishing the outside of a roll-top bath

Trusted bath resealing in Newdigate

How we handle bath resealing in Newdigate

We cut out all of the old sealant, treat any mould, and reseal with new mould-resistant silicone. We reseal baths, showers, sinks and worktops, including the awkward bits behind the taps. Typical jobs include silicone coming away from the tiles and black mould in the sealant, in wet rooms, shower trays & enclosures and basins & vanity units.

You are covered for a year from the day of the repair. Just call us if there is a problem and we will sort it.

Area
Newdigate (RH5)
Region
Surrey
Guarantee
One year on every repair
Quote
Fixed and free, based on pictures
Phone
0345 017 0787
Page updated
23 October 2026
Surface Doctor technician refinishing the outside of a roll-top bath

Should I try a DIY kit first?

The difference between a kit and a professional repair is mostly in the preparation and colour. We prepare the area properly, mix the colour on site and polish the finish to match, and the work is guaranteed.

DIY kits are sold for most surfaces, and they can make a small mark look better. Where they fall down is colour and preparation: kits come in a few standard shades, and without proper cleaning and keying the filler often lifts.

Your questions about bath resealing in Newdigate

Can you reseal over the old silicone?

No, we never seal over old silicone. The old sealant is cut out and the joint cleaned and dried.

How long does a reseal take?

A bath or shower generally takes a couple of hours. Leave it to cure before use.

Do I have to be there?

We need someone to let us in. You don’t need to watch us work.

Is it worth repairing rather than replacing?

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

Do you do work for letting agents?

Yes, frequently. We quote for multiple addresses and fit around tenancy changeovers.

Which areas do you work in?

We work UK-wide, and that includes Newdigate. Our prices are the same everywhere.

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

Yes. Combining jobs on one visit brings the cost down. Include photos of each item.

Why does my sealant keep going mouldy?

Damp is the cause. Run the fan, dry the joints and the new seal stays cleaner for longer.

Different materials, different repairs

Sinks and worktops

We reseal basins, vanity tops and kitchen worktops, with the joint fully dried first.

Shower trays

We put weight on a tray before sealing it, so the joint is at its widest.

Resealing in Newdigate: why it matters

A reseal is one of the cheapest bathroom jobs there is, and it protects everything around the bath. Failed sealant can lead to water damage that is much more expensive. Most people are surprised how affordable a repair is, particularly next to the cost of replacement. Photos let us give you the exact figure.

Why choose Surface Doctor in Newdigate

  • Straight answers about what a repair can do
  • We come to you, anywhere in the UK
  • Everything repaired in place
  • Every repair guaranteed for a year

See our full price list.

Newdigate and nearby

Newdigate is about 5 miles south of Dorking, in Surrey. We work in every kind of home, old or new, large or small, plus businesses and rented homes. Newdigate is one of 395 towns and villages in Surrey where we work. You can also see our page for London, about 24 miles away.

Our technicians cover all of the RH5 postcode area. You will find streets such as Church Road, Underhill Road and Village Street, all of which we cover. Close by, we cover Cudworth (1 mile east), Parkgate (1 mile north-east), Shellwood Cross (2 miles north), Russ Hill (2 miles south-east) and Nalderswood (3 miles north-east). We also work in nearby towns such as Guildford (14 miles north-west), Epsom (12 miles north), Horley (5 miles east), Redhill (7 miles north-east), Ewell (13 miles north) and Reigate (6 miles north-east).

Around Newdigate

We visit homes around Newdigate CofE Endowed Aided Infant School, Six Bells pub and Newdigate Brickworks. The closest station to Newdigate is Holmwood station, about 1.7 miles north-west. Well-known places in the area include Langley Green Hospital (4.9 miles south-east) and Betchworth Castle (4.9 miles north). Green spaces nearby include Leith Hill and Vann Lake.

Map of Newdigate © OpenStreetMap contributors

What a repair cannot fix

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

  • A bath or tray that moves, until its support is fixed
  • Very wide gaps that need a trim
  • Water damage behind the bath that needs a builder

If in doubt, send photos and we’ll say what we think.

Materials we work on in Newdigate

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

Keeping it looking good

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

  • Reseal at the first sign of lifting
  • Wipe the joints dry after use
  • Give the seal a regular clean
  • Let steam out after showers

Leave the sealant to cure for the time we give you, generally around 24 hours.

Black mould in sealant isn’t just unsightly, it’s a sign moisture is sitting in the joint. An early reseal keeps water where it belongs.

Signs you need bath resealing in Newdigate

Sealant doesn’t last forever. Every bath or shower adds moisture and soap residue, which mould loves, and the joint flexes each time the bath fills.

Keep an eye out for any of the following:

  • Silicone coming away from the tiles
  • Silicone smeared on tiles
  • Mould you cannot clean out
  • Old sealant that looks dirty

What your quote should include

  • How long it needs to cure
  • If travel is included in the price
  • How changes to the job are handled
  • Aftercare advice

Our hiring checklist

For landlords and businesses

Rented homes see more wear and tear, and replacing things at every changeover adds up. Repairing between tenants keeps the property presentable for less.

Housing associations and facilities teams use us for planned and reactive repairs in Surrey and across the UK. Repairing in place avoids the disruption of a replacement, which matters when someone is living in the home.

What happens on the day

On the day, we arrive at the time we’ve agreed, cover the area with dust sheets and masking, and set to work. The job normally takes a couple of hours. We clean up when we’re done and tell you when it’s ready to use.

  1. First we strip out every bit of the old mastic.
  2. Next we clean the joint and deal with mould.
  3. We dry the joint thoroughly.
  4. Baths are filled with water first, so the joint is at its widest.
  5. New mould-resistant silicone goes on and is tooled to a neat finish, taps included.

Before we arrive

  • Ensure the room can be ventilated
  • Tell us about parking, stairs or access
  • Ensure the area is dry

How to get a price

Pricing is simple: snap the damage close up and then the entire item, send them to us with your postcode, and you will get a fixed price back. There is no charge for the quote and no obligation.

Send photos for a quote

Related advice

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