West Sussex · England
West Thorney Bathroom Resealing
We cover West Thorney for bath, shower, basin, wet room, worktop and sink resealing. Old material cut out, joints cleaned and sealed neatly.
- Black spots spreading through the bead
- New sealant laid over old sealant that is now lifting
- Splits where the tray meets the wall
Bathroom resealing in West Thorney: local notes
West Thorney is within about 1 mile of the coast. Coastal homes, holiday lets and guest houses can see heavy bathroom use in busy months, which wears sealant and grout out faster than in a quiet home. Most of the South East has hard water, which leaves limescale on sealant, grout and fittings.
Schools such as Thorney Island Community Primary School are buildings too, and its toilets, changing areas and kitchens need their sealant renewed like any other building’s. Rented homes near Southbourne station change hands often, and a reseal between tenants is a quick way to make the bathroom and kitchen look cared for. In the older streets around The Parish Church of St Nicholas, walls and floors in older homes can move, and sealant and grout show it first.
West Thorney is about 5 miles south-east of Havant, in West Sussex. If you need bathroom resealing in West Thorney, please phone 0345 464 0079 or send us an email for a quick quote. We’re based in Crawley and cover West Sussex, West Thorney included. 371 places in West Sussex are on our list. You can also see our page for Portsmouth, roughly 7 miles from West Thorney.
We work across the PO10 postcode area for bathroom resealing. Neighbouring places we cover for bathroom resealing include Thorney Island (1 mile north-west), Tye (2 miles west), Southbourne (2 miles north), North Hayling (2 miles west) and Northney (2 miles west). Within a short drive, we also cover Bognor Regis (10 miles east), Chichester (6 miles east), Selsey (8 miles south-east), Emsworth (3 miles north-west), Portfield (7 miles east) and Yapton (13 miles east).
Around West Thorney
Typical jobs here are in homes near Eames Farm and Bourne Community College. The nearest railway station is Southbourne station, about 2.2 miles north of the centre. A little further out are Emsworth Museum (2.5 miles north-west) and Warblington Castle (3.1 miles north-west). For a walk, there’s Nutborne Marshes.
Bathroom resealing in West Thorney
Showers work their sealant harder than baths. Trays, enclosures, screen profiles and wet room floors all need a flexible, waterproof seal. Each gets a bead of anti-fungal sanitary silicone, finished smooth so water drains away rather than collecting. If you’re dealing with new sealant laid over old sealant that is now lifting and a bead that has pulled away from the tiles, we can put it right, whatever the surface.
Somewhere as small as West Thorney, homes tend to be cottages, farmhouses or converted buildings, with some newer houses too. Older walls and timber floors can move a little, and cracked grout and split sealant are often the first signs.
We guarantee the work for a year. If something isn’t right with it in that time, tell us and we’ll put it right.
- Location
- West Thorney (PO10)
- Region
- West Sussex
- Guarantee
- One year on every job
- Quote
- A clear quote up front
- Call
- 0345 464 0079
- Updated
- 26 October 2026

Places near West Thorney
Other services in West Thorney
Landlord and commercial work in West Thorney
Housing providers, facilities teams and property managers book us too in West Thorney and across West Sussex. Several sites can go on one quote, and we’re fully insured.
We also work for businesses, from offices to washrooms and kitchens. For commercial premises, we can talk through working times when we quote.
DIY versus a professional finish
The biggest DIY mistake is sealing over old sealant. Silicone doesn’t stick to old silicone, so it lifts and traps water and mould underneath. All the old material has to come out first.
Some sealant jobs are within reach of a careful DIYer, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
Leave it or put it right?
Running new silicone over the old joint can look tidy for a few weeks, but it can’t stick to what’s underneath. It lifts, traps water and grows mould behind it. Around West Thorney, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.
Commercial jobs are quoted on the same basis as homes: the amount of work, the access and the products needed. Ask us for a quote and we will explain what it covers.
Why choose Mr Mastic in West Thorney
- Approved under the ARBOMaster scheme
- Full insurance on every job
- Rated 4.9 stars on Google
- Colour agreed with you before work begins
Take a look at how sealant jobs are priced and our reviews.
West Thorney: your questions answered
Will you come out to West Thorney?
Yes, West Thorney is covered. We work across London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
Is West Thorney in your area for bathroom resealing?
Yes. Our work covers London and the South East, and West Thorney is part of that. You can call 0345 464 0079 or send us an email and tell us what needs doing, and we’ll send you a clear quote.
I rent my home. Can I book you?
We can work for tenants, landlords or agents. Just make sure your landlord agrees.
Is it OK to put new sealant on top of the old bead?
No. Fresh silicone can’t stick to the old bead, so it peels away and hides mould and water. We always take the old sealant out completely.
Do you take out the old sealant first?
Yes, every time. New sealant won’t bond properly to old, so the joint is cleaned back first.
Do you hold any approvals?
Yes. Mr Mastic is an ARBOMaster approved applicator and we’re fully insured too.
How long before the new sealant can get wet?
The surface skins over fairly quickly, but the bead needs longer to cure right through. Leave it around 24 hours before it gets wet, or follow the cure time we give you.
Do I have to be there?
If the work is inside, we need someone to let us in. After that, you can carry on with your day.
What we cannot put right
It helps to know what we can’t do too:
- Water getting in through the grout rather than the sealant
- A cracked shower tray or bath (that needs repair or replacement)
- A bath or tray that moves because it isn’t properly supported
If in doubt, phone 0345 464 0079 or send us an email and we will say what we think.
Joints and surfaces we work on
- Sinks & splashbacks
- Baths
- Wet rooms
- Shower trays & enclosures
- Kitchen worktops & upstands
- Basins & vanity units
The process
All our tools and materials come with us in the van. Once we have agreed what’s being done, the area is protected and the work begins. It normally takes a morning or an afternoon for most single baths and showers. Somewhere like West Thorney needs a little journey planning: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.
- We protect the area and cut out all of the old sealant, including the film left on the tiles.
- Next, the joint is cleaned and any mould is treated.
- Once it’s dry, any bath is filled so the bead is laid with it at its heaviest.
- New anti-fungal silicone goes on in a colour to suit and is tooled to a clean finish.
- We clear away and tell you when it can get wet, generally after around 24 hours.
Getting ready for the visit
- Clear the area around the work
- Tell us about any water getting in
- Mention if the joints have been sealed before
Ask for a quote
Call for a quick quote, or email us if that’s easier. Describe what needs sealing and we’ll talk you through the work.
Related advice
How to look after the new joints
To keep the joints looking good and working properly:
- Wipe the sealant dry after showering
- Look for lifting corners and small gaps now and then
- Keep the fan on for a while after bathing
- Dry worktop joints after washing up
Give the silicone time to cure before it gets wet, which is normally around 24 hours. After that, a quick wipe after showering helps keep it clean.
Worktop joints fail quietly. Water gets behind the upstand and into the edge of a laminate worktop, and the board underneath can swell. A reseal in time can save the worktop.
What affects the quote in West Thorney
Some jobs are bigger than they look, and some smaller. The main factors:
- Mould in or behind the old joints
- The size of the job
- Which sealant suits the joint
- How much old sealant there is and how hard it is to remove
We don’t show prices on the website, because the cost depends so much on the job itself. Call for a quick quote and we will talk you through it.
What we need to know
When you call or email, these details help:
- The problem you’ve noticed
- The rough size of the job
- The address or postcode of the job
- If it’s domestic, commercial or a hotel
Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we’ll explain how we’d tackle it. When it suits you, ring 0345 464 0079 or email us.
