Hampshire · England
Segensworth Bathroom Resealing
Bath, shower, basin, wet room, worktop and sink resealing in Segensworth, with a 12-month guarantee on every job. Call for a quick quote.
- Mouldy sealant that has gone black
- Leaking joints on a shower screen
- Leaks into the floor or ceiling below
Bathroom resealing for homes and businesses in Segensworth
It is not only bathrooms. Worktop upstands, sink edges and splashback joints get wet every single day, and water that gets into the back edge of a worktop can swell the board. Kitchen joints get a sealant suited to kitchens, colour-matched where it shows. We work on shower trays & enclosures, kitchen worktops & upstands and sinks & splashbacks, and people most often call us about new sealant laid over old sealant that is now lifting and black mould in the silicone that won’t clean off.
In a village or hamlet like Segensworth, homes are often older cottages and farmhouses alongside a few newer houses. Movement in older walls and floors tends to show first as cracked grout or split sealant.
Our work is backed for twelve months.
- Where
- Segensworth (PO15, SO31)
- Wider area
- Hampshire
- Cover
- 12 months on all our work
- Price
- A clear quote up front
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
DIY versus a professional finish
If you’ve already had a go yourself, that’s fine. We remove it and do the joint properly.
Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.
Segensworth questions
Do you cover smaller places like Segensworth?
Yes, we do. Our work covers London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.
Do you work for landlords with property near Swanwick station?
Yes, landlords and agents are among the people we work for, and several properties can go on one quote. Just ring 0345 464 0079 or email us with the address and what needs doing, and we will give you a clear quote.
Do you reseal kitchen worktops and sinks too?
Yes. Where it’s needed by the sink, we use a food-safe sealant.
What sealant do you use?
We choose the sealant for the joint, not the other way round. Movement, water and weather all affect the choice, and we will explain our choice.
Do the sealants smell?
That depends on the sealant. Some smell for a while, some hardly at all, and any smell fades as they cure.
Do you do commercial work?
Yes. We’ve worked for hotels, offices and other businesses, and we’re fully insured.
Where are you based?
We are a Crawley-based firm, with over 20 years’ experience. We work across South East England, London and Scotland.
Do you hold any approvals?
Yes. We’re an ARBOMaster approved applicator, which is run for the Arbo sealant brand.
Surface by surface
Basins & vanity units
Vanity units have long, worktop-style joints against the wall. If water gets in, the cabinet underneath can swell, so a neat, continuous bead matters.
Sinks & splashbacks
Next to the sink, the sealant has to cope with constant water, and a food-safe product where it’s needed. The joint is laid neatly so it’s easy to wipe.
What happens if it’s left?
Bleach and mould sprays may lighten black marks for a while, but where mould is inside the silicone it generally comes back. The lasting answer is to remove the bead and start again. Around Segensworth, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.
The cost reflects the work involved, not a rough estimate. That’s why we ask about the job first and agree the price before starting.
Why choose Mr Mastic in Segensworth
- Arbo and Everbuild products
- Rated 4.9 stars on Google
- We are fully insured
- ARBOMaster approved applicator
Read our cost guide or customer reviews.
How it works
Before we leave, we go over the finished joints with you and tell you how long to leave it. The work normally takes a couple of hours for one bath or shower, or most of a day for a full bathroom and kitchen, depending on the amount of work. Somewhere as small as Segensworth, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.
- We protect the area and cut out all of the old sealant.
- The joint is cleaned, degreased and treated for mould.
- The joint is left to dry, and baths are filled with water first.
- A single bead of anti-fungal sanitary silicone is applied and tooled smooth.
- We tidy up and give you the cure time, generally around 24 hours.
How to prepare
- Let us know about parking restrictions
- Keep children and pets away from the work area
- Move anything stored near the joints
How to get a quote
There’s no standard price list, because every job is different. Instead, we give you a clear price for your job. To get started, phone 0345 464 0079 or email us.
Related advice
Common problems we fix in Segensworth
Plenty of failed sealant has been laid over the top of older sealant. Fresh silicone cannot grip the old bead underneath, so it peels, leaks and hides mould behind it.
The problems people normally mention when they call include:
- Water getting behind the bath panel
- Mouldy sealant that has gone black
- Gaps where the bath or tray has moved
- Sealant that has split, shrunk or peeled away
Managing a site like Cornerstone CofE (VA) Primary School? Then washroom and kitchen sealant there needs the same care as at home, and schools and businesses are part of our work as well as homes.
Questions to ask before you book
- Whether you can choose the colour
- How hidden problems are handled
- When the joint can take water or movement
- Is VAT in the price?
Bathroom resealing in Segensworth: local notes
Segensworth is close to 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. Segensworth has hotels and guest accommodation nearby. Hotel bathrooms are part of our work as well as homes, and can be done room by room.
For landlords with property near Swanwick station, fresh sealant around the bath, shower and sink between tenancies helps a property present well and keeps leaks at bay. Homes close to St John include some older properties, and walls and floors in older homes can move, and sealant and grout show it first.
Segensworth is about 3 miles north-west of Fareham, in Hampshire. We provide bathroom resealing to homes and businesses in Segensworth and nearby, as part of our work across Hampshire. Our Hampshire coverage runs to 683 places, and Segensworth is one of them. Southampton is on our list too, around 7 miles away.
All of PO15 and SO31 is within our area for bathroom resealing, from the main roads to the quietest streets. If you need bathroom resealing at a property on Witherbed Lane, Brunel Way and Concorde Way or anywhere close by, our applicators can take on the job. Nearby, we also carry out bathroom resealing in Titchfield Park (1 mile south), Park Gate (1 mile west), Locks Heath (1 mile south-west), Whiteley (1 mile north) and Titchfield Common (1 mile south-west). Further out, we also cover Winchester (13 miles north), Gosport (6 miles south-east), Havant (11 miles east), Eastleigh (8 miles north-west), Fareham (3 miles south-east) and Horndean (11 miles east).
Near you in Segensworth
In Segensworth, that means homes and buildings near The Henry Cort Community College, among other places. The nearest railway station is Swanwick station, roughly 0.9 miles north-west of the centre. Other landmarks nearby include Fareham Community Hospital (1.2 miles west) and St Andrew's Castle (3.2 miles west). For a walk, there’s Swanwick Lakes.
How we quote for bathroom resealing
We quote each job individually. These are the things that affect it:
- Access and height
- How much old sealant there is and how hard it is to remove
- The size of the job
- The product the joint needs
Rather than a set price list, we look at what your job involves: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.
What to tell us for a quote
A few details help us give you an accurate quote. When you ask for a quote, tell us:
- Where the property is
- If it’s domestic, commercial or a hotel
- A few photos by email, if you can
- The rough size of the job
Getting a quote is simple: let us know what needs doing and where, and roughly how big it is. Photos by email help us understand the job.
Nearby places to Segensworth
What else we do in Segensworth
How to look after the new joints
To keep the joints looking good and working properly:
- Do not leave water standing on kitchen joints
- Stick to a soft cloth and a mild cleaner
- Keep an eye on the corners, where splits start
- Open a window or run the fan so the room dries
Treat the new bead gently when you clean: warm soapy water and a soft cloth do the job. Avoid scouring pads and anything sharp, because a damaged bead gives mould a foothold.
A split bead lets water through every time the bath or shower is used. Left alone, it soaks into the floor, the wall behind the tiles or the ceiling below. Resealing early stops it.