Hampshire · England
Remedial sealant & repairs in Keyhaven, Hampshire
Removing failed, mouldy or leaking sealant and putting it right for homeowners, landlords and businesses in Keyhaven. Fully insured, ARBOMaster approved and guaranteed for a year.
- Kitchen joints letting water behind the worktop
- Over-sealed joints coming away
- Leaks that keep coming back after resealing
Remedial sealant in Keyhaven
If a joint fails again and again, something is causing it. Movement, the wrong product or a leak from somewhere else will beat any new bead. We look for the cause before we reseal. We work on mouldy bath & shower sealant, leaking tray & enclosure joints and shrunken worktop sealant, and people most often call us about over-sealed joints coming away and black mould underneath the bead.
In a village or hamlet like Keyhaven, homes are often older cottages and farmhouses alongside a few newer houses. Older walls and timber floors can move a little, and cracked grout and split sealant are often the first signs.
Our work is backed for twelve months, in Keyhaven and everywhere else we cover.
- Where
- Keyhaven (SO41)
- Region
- Hampshire
- Cover
- A year, on every job
- Quotes
- Quoted before any work starts
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
Honest limits
We’ll always be straight with you, so here’s what sealant can’t fix:
- Tiles that have come away from the wall
- Cracks in the fitting rather than the joint
- Plumbing leaks behind walls or under trays
Not sure which it is? You can phone 0345 464 0079 or send us an email and we’ll tell you honestly before you book.
What we seal
- Shrunken worktop sealant
- Leaking tray & enclosure joints
- Expansion joints
- Failed movement joints
- Botched or over-sealed joints
- Mouldy bath & shower sealant
Common questions in Keyhaven
Will you come out to Keyhaven?
Yes, we do. Our work covers London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.
I let a flat near Lymington Town station. Can you help?
Yes, landlords and agents are among the people we work for, and several properties can go on one quote. Just call 0345 464 0079 or send us an email with the address and what needs doing, and we will send you a clear quote.
Which products do you use?
Each joint gets the product that suits it. Where it moves, gets wet or faces the weather makes a difference.
Do you do commercial work?
Yes. Hotels, offices and other businesses use us and we are fully insured.
Can you match the sealant colour?
We help you choose a colour that suits, from white and clear to greys and other shades. The choice depends on the product the joint needs.
Can you remove old sealant without damaging the bath?
Yes. We take our time over removal, particularly on softer surfaces like acrylic.
How do I get a quote for remedial sealant in Keyhaven?
We don’t publish prices, because the cost depends on the job: its size, the old material, access and the product needed. You’ll get a clear quote before any work starts.
Where are you based?
We work from Crawley. We cover Keyhaven and the rest of Hampshire.
Landlord and commercial work in Keyhaven
We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we will quote.
Whether it’s one flat or a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.
How the visit works
Our applicators work methodically: protection first, then preparation, sealing and a tidy-up. Typically it takes a few hours for most joints, depending on how much old sealant has to come out. For a village or hamlet like Keyhaven, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. We bring what the job needs, so it can be finished in one trip where possible.
- First we work out whether the problem is the sealant, movement or a leak.
- Each layer is cut out and the residue cleaned off.
- Mould is treated and the joint dried.
- The right product goes in, with backing where the joint moves.
- The joint is tooled and you are told about anything else we found.
Getting ready for the visit
- Let us know about parking restrictions
- Tell us about access, such as stairs, a lift or high-level joints
- Mention any sign-in or site rules at work premises
Getting a quote
For a quote, call 0345 464 0079 or drop us an email with the location and a short description of the problem. You will have a clear quote before we start.
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Remedial sealant in Keyhaven: local notes
Keyhaven is close to the coast. Coastal homes, holiday lets and guest houses can see heavy bathroom use in busy months, and sealant and grout that work that hard wear out sooner. Most of the South East has hard water, which leaves limescale on sealant, grout and fittings.
Rented homes near Lymington Town station change hands often, and failed or mouldy sealant is worth putting right between tenancies, before it turns into a leak. For site and facilities teams at buildings such as Milford-on-Sea Church of England Primary School, its toilets, changing areas and kitchens need their sealant renewed like any other building’s.
Keyhaven is about 3 miles south of Lymington, in Hampshire. Wherever you are in the SO41 postcode area, we can carry out remedial sealant at your property. Across Hampshire, we cover 683 places, Keyhaven among them. Our Southampton page covers work nearby (16 miles or so).
Work in SO41 is quoted and booked the same way as anywhere else. That includes homes and businesses on New Road, Keyhaven Road and Saltgrass Lane. Other places close to Keyhaven include Milford on Sea (1 mile west), Lymore (1 mile north-west), Lower Pennington (1 mile north-east), Everton (2 miles north-west) and Pennington (2 miles north). We also work in nearby towns such as Totton (14 miles north), Hythe (12 miles north-east), New Milton (4 miles north-west), Ringwood (13 miles north-west), Warsash (15 miles north-east) and Barton on Sea (4 miles west).
Landmarks near Keyhaven
In Keyhaven, that means homes and buildings near The Gun Public House and Priestlands School, among other places. For rail, the closest station is Lymington Town station, roughly 3 miles north-east of the centre. A little further out are St Barbe Museum and Art Gallery (2.8 miles north-east) and Yarmouth Castle (3.3 miles east). Green spaces nearby include Milford on Sea LNR and Tennyson Down.
DIY sealant or a professional job?
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.
The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, and the work is guaranteed for a year.
How we quote for remedial sealant
Jobs vary more than people expect. The main factors:
- Which sealant suits the joint
- Whether the work is at height
- Whether there’s mould to deal with
- The size of the job
Commercial jobs are quoted on the same basis as homes: the amount of work, the access and the products needed, plus any working-time requirements on site. Ask us for a quote and we’ll go through it with you.
What we need to know
What to tell us when you ask for a quote:
- The rough size of the job
- What’s wrong with the joints now
- If it’s domestic, commercial or a hotel
- Whether it has been sealed before
There’s no standard price list, as no two jobs are quite the same. Instead, your job gets its own clear quote. To arrange one, call 0345 464 0079 or drop us an email.
Signs you need remedial sealant in Keyhaven
Joint depth matters. Sealant packed too deep, or stuck to the back of the joint as well as the sides, cannot stretch, and tears at the first real movement. Backing sets the depth and stops that.
Most people get in touch when they notice one of these:
- Movement joints that have split or pulled away
- Worktop sealant that has shrunk and split
- Sealant applied over old sealant that has lifted
- Dark patches showing through the sealant
If you live in an older home near Church of All Saints, older homes can move a little, which is hard on rigid grout and tired sealant.
Questions to ask before booking
- How the joint is cleaned and prepared
- Who does the work, and how experienced they are
- When the joint can take water or movement
- Whether they seal over old material or remove it
Leave it or put it right?
A failed seal rarely means a new bathroom. When the fittings are sound, stripping and resealing the joints is often enough. If they’re not, we will tell you. In a small place like Keyhaven, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.
There are no prices on our website, because the cost depends so much on the job itself. For a quick quote, please ring 0345 464 0079 or email us and we will talk you through it.
Why Keyhaven clients choose us
- Over 20 years’ experience
- Fully insured
- A choice of colours where the product allows
- Tidy, careful work
Take a look at how sealant jobs are priced or what customers say.