Hampshire · England
Bathroom Resealing in Lee-on-the-Solent
Our applicators work in Lee-on-the-Solent on bath, shower, basin, wet room, worktop and sink resealing. Old material cut out, joints cleaned and sealed neatly and every job guaranteed for a year.
- Failed sealant on the screen profile
- Mouldy sealant that has gone black
- Sealant that has split, shrunk or peeled away
Can I do it myself?
The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions, then guaranteed for a year.
The biggest DIY mistake is sealing over old sealant. New silicone will not bond to old, so it lifts and traps water and mould underneath. Everything old must be removed first.
Bathroom resealing in Lee-on-the-Solent, done properly
Sealant is the soft line between a bath, shower or worktop and the wall. When it splits, shrinks or turns black, water gets behind it into walls, panels and floors. Every trace of the old sealant is taken out and replaced with anti-fungal sanitary silicone. We’re often asked to deal with leaks into the floor or ceiling below and gaps where the bath or tray has moved, on shower trays & enclosures, kitchen worktops & upstands and basins & vanity units.
Homes around Lee-on-the-Solent range from older cottages to more recent houses. In older homes, walls and floors can move a little more, so the right flexible sealant matters.
All our work comes with our 12-month guarantee.

- Location
- Lee-on-the-Solent (PO13)
- Wider area
- Hampshire
- Cover
- One year on every job
- Price
- A clear quote up front
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
Do you need bathroom resealing in Lee-on-the-Solent?
Black mould is behind a lot of resealing. Steamy rooms that don’t dry out give mould all the damp it needs, and mould that has grown into the silicone normally won’t clean off.
The most common problems we see are:
- Black mould in the silicone that won’t clean off
- Gaps where the bath or tray has moved
- Two layers of silicone, both failing
- Shrunken sealant along the back of a worktop
For site and facilities teams at buildings such as Lee-On-the-Solent Infant and Nursery School, 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.
What your quote should include
- What insurance they hold
- Whether all the old sealant comes out first
- What preparation is included
- How long to leave it before use
Bathroom resealing in Lee-on-the-Solent: local notes
Lee-on-the-Solent 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. Hard water is the norm across most of the South East, so limescale builds up on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.
If you live in an older home near Church of St Faith, walls and floors in older homes can move, and sealant and grout show it first. Letting a property close to Fareham station? Then mouldy sealant is one of the first things a new tenant notices, so it’s worth renewing between lets.
Lee-on-the-Solent is about 2 miles west of Gosport, in Hampshire. Anywhere in PO13, we can carry out bathroom resealing at your property. Across Hampshire, we cover 683 places, and Lee-on-the-Solent is one of them.
Our applicators cover all of the PO13 postcode area for bathroom resealing and the streets around it. Streets in the area include High Street, Victoria Square and Wheatcroft Road, and we cover them all. If you are just outside Lee-on-the-Solent, we cover Crofton (1 mile north), Peel Common (1 mile north), Rowner (2 miles north-east), Bridgemary (2 miles north-east) and Gosport (2 miles east). Larger places within reach include Havant (10 miles north-east), Eastleigh (13 miles north-west), Fareham (3 miles north), Horndean (11 miles north-east), Chandler's Ford (15 miles north-west) and Hedge End (9 miles north-west).
Local landmarks in Lee-on-the-Solent
Locally, jobs take us to homes and businesses close to Crofton School and Baycroft School and the streets around them. For rail, the closest station is Fareham station, about 3.5 miles north. Nearby you will also find Fareham Shopping Centre (3.6 miles north) and Gosport War Memorial Hospital (2.1 miles east). For a walk, there’s West of the River Alver.
What happens if it’s left?
Running new silicone over the old joint can look tidy for a few weeks, but it cannot stick to what’s underneath. It lifts, traps water and grows mould behind it, and the next reseal means two layers to cut out. Homes in smaller places like Lee-on-the-Solent can face more weather, and failed outside joints let damp into walls. Inside, a split seal lets water into floors and panels just as it would anywhere.
Homes and businesses are quoted the same way: the amount of work, the access and the products needed, plus any working-time requirements on site. Call for a quick quote and we’ll explain what it covers.
Why choose Mr Mastic in Lee-on-the-Solent
- Domestic, commercial and hotel work
- 12-month guarantee on every job
- Anti-fungal sanitary silicone in wet areas
- Rated 4.9 stars on Google
Read our cost guide and what customers say.
The process
A visit follows a simple pattern: we look at the joints together, mask and protect the surrounding surfaces, carry out the job and clear up. It usually takes a couple of hours for one bath or shower, or most of a day for a full bathroom and kitchen. A visit to Lee-on-the-Solent is planned like any other: the time, the access and where to park are agreed in advance. Outdoor jobs depend on a dry day, since sealant needs a dry surface.
- First the area is protected and every bit of old sealant removed, including the film left on the tiles.
- We clean and degrease the joint and treat any mould.
- Once it’s dry, any bath is filled so the bead is laid with it at its heaviest.
- We apply anti-fungal sanitary silicone in one even bead and tool it neatly.
- We clear away and tell you when it can get wet, generally after around 24 hours.
Preparing for the visit
- Let us know about earlier repairs to the joints
- Tell us about any water getting in
- Where the joints are inside, avoid wetting them before we arrive
How to get a quote
For a quick quote, get us on the phone, or email us if that’s easier. Describe what needs sealing and we’ll explain what’s involved and give you a clear price.
Related advice
Lee-on-the-Solent questions
Do you cover smaller places like Lee-on-the-Solent?
Yes, Lee-on-the-Solent 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.
Do you cover Lee-on-the-Solent for bathroom resealing?
Yes, Lee-on-the-Solent is within the area we cover. We work across London and the South East. Just phone 0345 464 0079 or send us an email with a few details of the job.
Is it worth trying it myself?
For a simple, easy-to-reach joint, a careful DIYer can do a reasonable job. The usual mistakes are sealing over old sealant, sealing a damp joint and using too much.
Are you insured?
Yes. We’re fully insured for domestic and commercial work.
I rent my home. Can I book you?
Yes, but check with your landlord or agent first. Landlords are often happy for the work to be arranged.
What information do you need?
Only a few details: where it is, what you’ve noticed and how we reach it. Then ring 0345 464 0079 or send us an email.
What colours of sealant can you use?
There’s a choice: clear, white and colours chosen to suit the room. We can help you pick when we quote.
How long will the resealing take?
One bath or shower is around two hours’ work, old sealant removal included. A full bathroom and kitchen can take most of a day.
Towns and villages near Lee-on-the-Solent
Other services in Lee-on-the-Solent
Quotes for bathroom resealing in Lee-on-the-Solent
We don’t publish a price list, because jobs vary so much. The quote depends on:
- How easy the joints are to reach
- How many areas need sealing
- How much old sealant there is and how hard it is to remove
- Any working-time requirements on site
Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether the work is at height. We take all of that into account in your quote.
Helping us quote
A few details help us give you an accurate quote. When you ask for a quote, tell us:
- Photos by email, if that’s easy
- How many joints, rooms or windows are involved
- Where the property is
- What the problem is, such as mould, gaps, leaks or cracking
Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we will talk you through what we’d do. When it suits you, phone 0345 464 0079 or drop us an email.
Work for landlords, hotels and businesses
We also work for property managers and facilities teams in Lee-on-the-Solent and across Hampshire. Several sites can go on one quote.
Hotels need rooms back in use, so the work can be planned room by room. We have worked in hotels as well as homes and businesses.
Looking after it afterwards
Aftercare is simple:
- Let new sealant cure fully before it gets wet
- Keep the fan on for a while after bathing
- Dry the bead with a towel now and then
- Wipe up water along the back of the worktop
Keep water off the new bead until it has cured, which is generally around 24 hours. After that, a quick wipe after showering helps keep it clean.
A few black dots in the silicone soon become a black line. Once it’s deep in the silicone, cleaning normally won’t remove it, and nearby grout often goes the same way. Replacing the sealant early keeps the job small.
