West Sussex · England
Bathroom & kitchen resealing in Donnington, West Sussex
Baths, showers and worktops in Donnington need attention? We cut out the old, prepare the joints and apply the right sealant, with a one-year guarantee.
- Leaking joints on a shower screen
- A reseal done over the top of the old bead
- Water getting behind the bath panel
Bathroom resealing for homes and businesses in Donnington
Mr Mastic has more than 20 years’ experience of sealant work, and our applicators reseal bathrooms and kitchens across Donnington. We’re fully insured ARBOMaster approved applicators, and every job carries our 12-month guarantee. Common call-outs are for a joint torn by a bath that flexes and black mould in the silicone that won’t clean off, across sinks & splashbacks, wet rooms and kitchen worktops & upstands.
For a small place like Donnington, bathroom resealing is planned like any other job: it just means planning the journey and access beforehand. In the bathroom or kitchen, the work is the same as in any town.
Big or small, you get the same one-year guarantee in Donnington and across West Sussex.
- Place
- Donnington (PO20)
- Wider area
- West Sussex
- Cover
- 12 months on all our work
- Quotes
- Quoted before any work starts
- Phone
- 0345 464 0079
- Updated
- 26 October 2026

What happens if it’s left?
A quick bead over the top of the old one might look better for a while, but it won’t bond. Water creeps under it and mould follows. In a small place like Donnington, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.
What you pay reflects the work, not a rough estimate. That’s why we ask a few questions first and agree the price before starting.
Why book with us
- Anti-fungal silicone where joints get wet
- 12-month guarantee on every job
- 180+ five-star Google reviews
- A sealant colour to suit the surroundings
See our cost guide and what customers say.
DIY versus a professional finish
If you are set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
If you’ve already had a go yourself, that’s fine. We remove it and do the joint properly, so just mention it when you contact us.
What happens on the day
On the day, there’s very little for you to do. Point us to the joints and we will get on with it. The job generally takes a couple of hours for one bath or shower, or most of a day for a full bathroom and kitchen from start to finish. In a small place like Donnington, access is generally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- Protection goes down around the bath, shower or worktop.
- We cut away the old sealant and clean off what’s left.
- Mould is treated, then the joint is left to dry thoroughly.
- Baths are filled first, then anti-fungal sanitary silicone is applied in a colour to suit.
- We finish the joint, clear up and tell you how long to leave it before it gets wet.
Before we arrive
- Try not to wet indoor joints just before the visit
- Plan for the work area to be out of bounds to pets and children
- Tell us about any previous sealing or DIY attempts
How to get a quote
Asking for a quote is easy: let us know the job and the location and its rough size. Photos by email help us understand the job.
Related advice
When something else is needed
It helps to know what we can’t do too:
- A leaking waste, trap or valve
- Damage behind the tiles that needs a tiler
- A cracked shower tray or bath (that needs repair or replacement)
If in doubt, ring 0345 464 0079 or email us and we’ll say what we think before booking.
What we seal
- Baths
- Shower trays & enclosures
- Wet rooms
- Kitchen worktops & upstands
- Basins & vanity units
- Sinks & splashbacks
Your questions about bathroom resealing in Donnington
Is Donnington in your area for bathroom resealing?
Yes. Our work covers London and the South East, and Donnington is part of that. You can phone 0345 464 0079 or email us and tell us what needs doing.
I let a flat near Chichester station. Can you help?
Yes. We work for letting agents and landlords as well as householders, and several properties can go on one quote. You can phone 0345 464 0079 or send us an email with the details for a clear quote.
Will the old sealant be removed?
Always. Sealing over old sealant is the main reason resealing fails early, so we never do it.
Can you reseal around my kitchen sink and worktop?
Yes. Worktops, sinks and splashbacks are all part of the job, in a kitchen-suitable sealant, matched to the worktop where it’s on show.
Do I need to be at home?
That depends on where the joints are. For work indoors, someone needs to let us in, and for outside work we will agree access with you when we book.
How much does bathroom resealing cost in Donnington?
Every job is different, so each one gets its own quote. For a quick quote, ring 0345 464 0079 or drop us an email with a short description of the job.
What should I tell you?
Tell us what needs doing and where. We’ll ask anything else we need to know.
Can I do it myself?
Some simple jobs can be done by a careful DIYer. The usual mistakes are sealing over old sealant, sealing a damp joint and using too much.
Bathroom resealing in Donnington: local notes
Donnington is within about 3 miles of the coast. Near the coast, holiday lets and guest houses can see bathrooms used by one guest after another, and sealant and grout that work that hard wear out sooner. Most of the South East has hard water, so limescale builds up on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.
If you look after a building such as Chichester High School For Girls, we reseal washrooms and kitchens in schools and businesses as well as homes. Homes close to The Parish Church of St George include some older properties, and walls and floors in older homes can move, and sealant and grout show it first. Letting a property close to Chichester station? Then fresh sealant around the bath, shower and sink between tenancies helps a property present well and keeps leaks at bay.
Donnington is about 2 miles south of Chichester, in West Sussex. Jobs in Donnington get the same care as everywhere else we work: old sealant removed completely, careful preparation and a 12-month guarantee. We cover 371 towns and villages across West Sussex, large and small. For nearby work, see our Portsmouth page, about 13 miles away.
All of PO20 is within our area for bathroom resealing, from the main roads to the quietest streets. You will find Donnington on the B2201, which makes it straightforward to reach. Close by, we work in Hunston (1 mile east), North Mundham (1 mile east), Runcton (2 miles east), Chichester (2 miles north) and Portfield (2 miles north-east). We also work in nearby towns such as Bognor Regis (5 miles east), Selsey (5 miles south), Littlehampton (11 miles east), Emsworth (7 miles north-west), Rustington (12 miles east) and Angmering (14 miles east).
Around Donnington
Locally, jobs take us to homes and businesses close to The Blacksmith's Arms Public House and the streets around them. The closest station to Donnington is Chichester station, roughly 1.6 miles north of the centre. A little further out are Chichester Cathedral Treasury (1.8 miles north) and St Richard's Hospital (2.5 miles north). Green spaces nearby include Nutborne Marshes.
Also near Donnington
What else we do in Donnington
Different surfaces, different methods
Baths
Acrylic baths give a little under load, and even steel and cast iron baths settle slightly when full. Loading the bath with water before sealing allows for it.
Shower trays & enclosures
Water often gets past the wall profile of a shower enclosure. We reseal it along with the base of the enclosure, sealing the side the enclosure’s instructions call for.
For landlords and businesses
Letting agents and landlords in Donnington can book us as well as homeowners. Sealant work between tenants keeps a property looking cared for before the next move-in.
We regularly work with letting and managing agents. Tell us the address, the job and how access works and we will quote.
What affects the quote in Donnington
We quote each job individually. This is what makes a difference:
- The number of rooms or windows
- The product the joint needs
- Whether there’s mould to deal with
- Any working-time requirements on site
Homes and businesses are quoted the same way: how much there is to do, how we reach it and what it needs. Call for a quick quote and we will go through it with you.
What to tell us for a quote
When you contact us, it’s useful to know:
- The type of property
- Any access issues, like height or stairs
- Any previous sealing or DIY work
- The address or postcode of the job
Every job is quoted individually. Just phone 0345 464 0079 or email us with the details, and pictures are welcome.
