Surrey · England

Bath & shower resealing (mastic) in Castle Green, Surrey

Bath, shower and sink resealing with new mould-resistant silicone for householders, landlords and businesses in Castle Green. Free, fixed quotes from your photos.

  • Sealant that is split or lifting
  • Old sealant that looks dirty
  • Missing sealant behind the taps
Surface Doctor technician refinishing the outside of a roll-top bath

Book bath resealing in Castle Green

Bath resealing at your home in Castle Green

A proper reseal starts with removing every trace of the old silicone. New silicone will not bond to old, which is why many DIY jobs peel. Our repair technicians work on baths, basins & vanity units and wet rooms, and the jobs we see most are gaps by the taps and black mould in the sealant.

Every job is backed for twelve months, and the guarantee is the same wherever you live. We return to put right any problem with the work.

Technician in a mask working on a freestanding roll-top bath
Location
Castle Green (GU24)
Area hub
Surrey
Warranty
12 months on all our work
Price
Fixed and free, based on pictures
Call
0345 017 0787
Last updated
23 October 2026

Should I try a DIY kit first?

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. It does add a little time, so tell us about it when you send pictures.

Kits are cheap and easy to find, but many of the jobs we do start with putting right a DIY repair. Getting it right first time is typically cheaper.

Materials and what they mean for the repair

Shower trays

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

Sinks and worktops

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

Landlord and trade work in Castle Green

We regularly work with letting and managing agents. Just send pictures, the address and how to get access and we will handle the rest.

Builders, developers and site managers book us for snagging repairs, fixing chips and scratches before handover so nothing needs replacing. We are CHAS, Constructionline and SafeContractor accredited.

When to call us in Castle Green

No sealant lasts for ever. Every bath or shower adds moisture and soap residue, which mould feeds on, and the joint flexes each time the bath fills.

Send us a picture if you notice any of these:

  • Water getting behind the bath or tray
  • Missing sealant behind the taps
  • Black spots in the silicone
  • A messy previous reseal

Before booking anyone

  • Whether the price is fixed and includes VAT
  • How the room is protected while they work
  • Whether the price covers travel
  • What happens if the damage is worse than the photos show

Our hiring checklist

Castle Green and nearby

Castle Green is about 2 miles north-west of Woking, in Surrey. Our work suits any type of property, old or new, large or small, as well as offices, shops and holiday lets. Castle Green is one of 395 places in Surrey we cover. You can also see our page for London, about 25 miles away.

We cover every part of GU24 and the streets around it. We regularly work on streets such as Scotts Grove Road, Guildford Road and Scott's Grove Close and the roads around them. Nearby, we also work in Penny Pot (1 mile north-west), Coxhill Green (1 mile north-east), Chobham (1 mile north-east), West End (1 mile west) and Bisley (1 mile south-west). Further out, we also cover Guildford (6 miles south), Camberley (5 miles west), Epsom (15 miles east), Farnham (12 miles south-west), Ewell (15 miles east) and Egham (7 miles north-east).

What’s near Castle Green

Locally, our jobs take us to homes close to Milford Green and Coxhill Green, Gordon's School and St Lawrence CofE (Aided) Primary School and the streets around them. Also close by are Church of St Lawrence (0.8 miles north-east) and The Sun Public House (0.7 miles north-east). Castle Green’s nearest station is Brookwood station, about 2.6 miles south-west. Other landmarks nearby include Brookwood Hospital (1.6 miles south) and Chobham Museum (0.8 miles north-east). For a walk, there’s Brookwood Lye.

Map of Castle Green © OpenStreetMap contributors

Aftercare tips

Once the work has cured, treat it gently:

  • Use the extractor fan
  • Store bottles on a shelf
  • Reseal when black spots won’t clean off
  • Keep the joints dry

Do not scrape the sealant with anything sharp, and don’t stand bottles on the seal.

Don’t wait until water gets behind the bath. Gaps or lifting edges mean it needs doing.

Why reseal now?

Resealing is a small job. Putting off a reseal lets water get behind the bath or tray, and that damage costs much more to fix. Our prices are the same across the UK, with no extra for Castle Green. The job itself decides the price: the material, the amount of damage and how many items.

Why choose Surface Doctor in Castle Green

  • Fixed prices from your photos
  • No need to remove anything
  • Work done at your home or business
  • Accredited with CHAS, Constructionline and SafeContractor

Take a look at our full price list.

What we do, step by step

A typical visit goes like this: we arrive on time, sheet and mask the area around the job, carry out the work and clear up. Plan for around two hours from start to finish. Before leaving, we tell you when it can be used and how to care for it.

  1. The old silicone is cut out completely.
  2. We remove the residue and clean the joint.
  3. Any mould is treated and the joint dried.
  4. The bath is filled with water, or weight put on the tray.
  5. We apply fresh mould-resistant silicone and tool a neat bead.

Preparing for the visit

  • Clear toiletries, mats and anything else from around the area
  • Make sure the room can be ventilated
  • Tell us about parking, stairs or access

Ask for a price

Ring 0345 017 0787, or send us photos through the quote form. With a clear picture of the damage and one of the entire bath or shower, we can price the job.

Get a fixed quote

Read more

Prices and what affects them

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

  • Any earlier repairs that need removing first
  • The size and number of damaged areas
  • The type of damage
  • Doing more than one item at once

Rather than charging by the hour, we fix the price before we start. It depends on the damage, the material and access, and combining items on one visit brings it down.

Quotes from your photos

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

  • Any earlier repairs or coatings
  • A picture taken from further back
  • Any details about the material
  • Where you are, by postcode

A quote takes minutes to ask for: take one close-up and one wider shot of the bath or shower, include your postcode and send them to us. What comes back is a fixed price, not a guess.

Common questions in Castle Green

Are you a vetted contractor?

We are accredited with CHAS, Constructionline, SafeContractor, SMAS Worksafe and Builder’s Profile.

Can I get a quote without a visit?

Nearly always. If pictures do not show enough, we’ll ask for another angle.

What happens next?

You’ll get a fixed quote back, plus dates. There’s no obligation to book.

Do you charge for travel?

Travel is included in the price, with the same prices everywhere we work.

I’m a tenant. Can you help?

We can work for tenants, landlords or agents. Get your landlord’s agreement first.

What happens if you find more damage?

Your quote covers the damage in the photos. If there’s more, we will tell you before starting.

How long will it take?

Typically a couple of hours, then it needs to cure.

Can you repair several things at once?

Yes. Doing several items on one visit usually costs less than separate visits. Send pictures of everything you’d like done.

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.

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