Greater London · England
Bath & shower resealing (mastic) in Castle Green, Greater London
Bath, shower and sink resealing with new mould-resistant silicone for homes and businesses in Castle Green and across Greater London. Send pictures for a free, fixed quote.
- Black mould in the sealant
- Damp near the bath
- Silicone coming away from the tiles
Why reseal now?
Resealing is routine maintenance. Putting off a reseal lets water get behind the bath or tray, and that damage costs much more to fix. Rather than charging by the hour, we price the entire job up front. Damage, material and access decide it, and doing several items at once reduces it.
Why us?
- Technicians who travel to you, UK-wide
- One price list for the entire UK
- Most jobs done in one visit
- CHAS, Constructionline and SafeContractor accredited
Take a look at our pricing.
About our bath resealing in Castle Green
We reseal baths with them filled with water, so the joint opens fully, so the seal doesn’t tear when the bath is first used. Whether it’s gaps in the seal and old sealant that looks dirty, we can typically put it right.
A one-year guarantee comes as standard, so you are not left on your own once we have gone.
- Location
- Castle Green (RM9, IG11, RM8)
- Region
- Greater London
- Guarantee
- 12 months on all our work
- Quotes
- Fixed and free, based on photos
- Call
- 0345 017 0787
- Last updated
- 23 October 2026
When we would advise against a repair
A few problems are outside what a surface repair can do:
- Very wide gaps that need a trim
- Hollow or loose tiles
- A bath or tray that moves, until its support is fixed
Send us pictures and we will tell you honestly.
What we work on
- Kitchen worktops & sinks
- Wet rooms
- Basins & vanity units
- Baths
- Shower trays & enclosures
Aftercare tips
Aftercare is simple, and it makes a real difference:
- Let steam out after showers
- Reseal when black spots will not clean off
- Clean the sealant gently and regularly
- Dry the seal after bathing
Leave the sealant to cure for the time we give you, generally around 24 hours.
Black mould in sealant is not just unsightly, it’s a sign moisture is sitting in the joint. An early reseal keeps water where it belongs.
FAQs for Castle Green
Can you repair something that is been repaired before?
Typically, yes. The old repair comes out first, so mention it when you send pictures.
Will the price change on the day?
Your quote covers the damage in the pictures. If there’s more, we will tell you before starting.
I’m a tenant. Can you help?
Yes, but check with your landlord or agent first. Many landlords are happy for a repair to be arranged before the end of a tenancy.
What happens after I send pictures?
We come back with a fixed quote, usually with dates to choose from. There is no obligation to book.
Why does the silicone keep cracking?
Movement is the usual cause. We fill the bath before sealing it.
Can pets and children be at home?
We ask you to keep children and pets out of the room while we work. The rest of the house is unaffected.
Do you work for landlords and businesses?
We do, regularly. We quote for multiple addresses and fit around tenancy changeovers.
What does bath resealing cost?
Because every job differs, we price from photos. You know the full cost before anything is booked.
DIY kit or professional repair?
A kit can be fine for a tiny mark out of sight. For damage in plain view, cracks, holes or rust, or coloured finishes, it’s worth having it done properly.
A DIY attempt isn’t a disaster. We take the old repair out and do it properly, so it does not stop a professional repair. It does add a little time, so tell us about it when you send photos.
What happens on the day
We work cleanly and quietly. We protect the area first, then the job itself takes around two hours. Before we leave, we explain the curing time and the aftercare.
- First we strip out every bit of the old mastic.
- The joint is cleaned and any mould treated.
- We ensure the joint is completely dry.
- For a bath, we fill it with water first so the joint is at its widest.
- New mould-resistant silicone goes on and is tooled to a neat finish, including around the taps.
Preparing for the visit
- Tell us about parking, stairs or access
- Keep children and pets away from the room on the day
- Let us know if it has been repaired before
Getting a price
We price from photos so you do not have to wait in for a survey. Use the quote form, or ring 0345 017 0787 to talk it through, and you will get a fixed figure back.
Related advice
Work for landlords and builders
We carry out planned and one-off repairs for housing associations and facilities teams. A repair avoids taking out and refitting, which matters when someone is living in the home.
We’re used to working with agents and managing companies. Just send photos, the address and how to get access.
Common problems we fix in Castle Green
Poor ventilation speeds things up: moisture sits on the joints longer, and mould grows faster.
Contact us if you’ve noticed any of these:
- Stained silicone
- Silicone smeared on tiles
- Gaps in the seal
- Unsealed corners
Questions to ask before you book
- How long it needs to cure
- Whether the price is fixed and includes VAT
- How to care for the finish
- What protection goes down before work starts
Covering Castle Green
Castle Green is about 1 mile east of Barking, in Greater London. From the centre of Castle Green to the outlying streets, the service is the same: fixed prices, tidy work and a one-year guarantee. Castle Green is one of 764 places in Greater London we cover. Our nearest city page is London, about 10 miles away.
Jobs in RM9, IG11 and RM8 work the same way as everywhere else we cover. Whether you live on Cook Road, Rugby Road and Ripple Road or anywhere nearby, a technician can come to you. Other places close to Castle Green include Thames View Estate (1 mile south-west), Barking Riverside (1 mile south-west), Dagenham Green (1 mile east), Dagenham Dock (1 mile south-east) and Becontree (1 mile north-east). Larger places within reach include London (10 miles west), City of Westminster (12 miles west), Marylebone (12 miles west), Kensington (14 miles west), St Pancras (10 miles west) and Shoreditch (9 miles west).
Near you in Castle Green
Locally, our jobs take us to homes close to St John the Divine, Monteagle Primary School and Jo Richardson Community School and the streets around them. Castle Green’s nearest station is Barking Riverside station, roughly 1 mile south. Well-known places in the area include Barking Community Hospital (1.1 miles west) and East End Women's Museum (2 miles west). Open spaces near Castle Green include Scrattons Eco Park.
- Other local spots include River (1.5 miles south-east)
How we price bath resealing
We price every job individually. The main factors are:
- Where the damage is and how we get to it
- The material
- How hard the colour is to match
- Whether old repairs or coatings need taking off
Every job is a little different, so each one is priced on its own. What’s damaged, how badly and how easy it is to reach all make a difference, and doing several things on one visit costs less than separate visits.
Quotes from your photos
You can typically get a fixed quote without us visiting. To help us price it:
- A photo taken from further back
- Where you are, by postcode
- Good light, ideally daylight, without flash glare
- What it’s made of, if you know
The quickest way to a price is to send a couple of photos through our quote form or ring us. We’ll tell you honestly whether it can be repaired.
Also near Castle Green
What else we do in Castle Green
About our accreditations · Every repair comes with a one-year guarantee.
