Hampshire · England
South Hayling Remedial Sealant
Removing failed, mouldy or leaking sealant and putting it right in South Hayling, with a one-year guarantee on every job. Call for a quick quote.
- Dark patches showing through the sealant
- Products that weren’t meant for the joint
- Over-sealed joints coming away
How we handle remedial sealant in South Hayling
If a joint has been resealed and is leaking again, it’s worth a proper look. It helps to have pictures when you phone 0345 464 0079 or drop us an email. If you’re dealing with kitchen joints letting water behind the worktop and a second bead peeling off the first, we can put it right, on leaking tray & enclosure joints, mouldy bath & shower sealant and shrunken worktop sealant alike.
Around South Hayling, you will mostly find houses and bungalows, from older cottages to newer builds. Sealant and grout wear out here just as they do in a big town.
You get a 12-month guarantee, the same in South Hayling as everywhere else we work.
- Place
- South Hayling (PO11)
- Wider area
- Hampshire
- Cover
- 12 months on all our work
- Price
- A clear quote up front
- Call
- 0345 464 0079
- Last updated
- 26 October 2026

What happens if it’s left?
Spraying mould remover on a sealed-over joint doesn’t reach what’s underneath. Removal is the only way to get at it, so the joint can be treated and resealed. In an older home around South Hayling, damp from a failed joint can get into timber and plaster, which is far harder to put right than the sealant itself.
Every job is a little different, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all play a part.
Why us?
- We leave the area clean and tidy
- Any old sealant cut out fully, not covered over
- Colour picked to suit the job
- Sanitary silicone with an anti-fungal additive in wet areas
When something else is needed
We will always be straight with you, so here’s what sealant can’t fix:
- A cracked shower tray or bath (that needs repair or replacing)
- Movement from fittings that aren’t supported
- Sealant in an older building that needs testing for asbestos first
If you are not sure, just phone 0345 464 0079 or email us and we’ll give you a straight answer.
Surfaces we seal
- Botched or over-sealed joints
- Mouldy bath & shower sealant
- Shrunken worktop sealant
- Failed movement joints
- Leaking tray & enclosure joints
- Expansion joints
Nearby places to South Hayling
More services for South Hayling
South Hayling: your questions answered
Do you work for landlords with property near Fratton station?
Yes, landlords and agents are among the people we work for. You can phone 0345 464 0079 or send us an email with the details for a clear quote.
Is South Hayling within the area you cover?
Yes, South Hayling is covered. Our work covers London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.
Can old silicone be taken off without scratching the tiles?
Yes. We avoid heavy scraping and use the right cleaner for each surface, so the new sealant bonds cleanly.
Someone sealed over the old bead. Can you fix it?
Yes. Stripping layered sealant takes longer than a normal reseal, but it’s the only way the new joint will last.
Do you take out the old sealant first?
Always. Sealing over old sealant is the main reason resealing fails early, and it’s something we never do.
Can I add another job to the visit?
Yes, and it often makes sense. Doing several areas at once is generally more efficient.
Can I choose the sealant colour?
We will suggest a colour to suit the surroundings. The choice depends on the product the joint needs.
Do the sealants smell?
Possibly a little. It fades as the sealant cures, and ventilation helps.
South Hayling homes and their sealant
South Hayling 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. There are hotels and other places to stay in and around South Hayling. As well as homes, we work in hotel bathrooms, where resealing and regrouting can be done room by room.
Letting a property close to Fratton station? Then botched sealant from a previous quick fix is easier to strip out between tenants. Schools such as Mengham Junior School are buildings too, and 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.
South Hayling is about 5 miles east of Portsmouth, in Hampshire. Across the PO11 area, we cover remedial sealant for homes and businesses. Across Hampshire, we cover 683 places, South Hayling among them.
Postcode districts we cover here for remedial sealant: PO11. Remedial sealant is available to properties on Church Road, Station Road and St Leonard's Avenue and the roads around them. Other places close to South Hayling include West Town (1 mile west), Tourner Bury (1 mile north-east), Tye (2 miles north), Stoke (2 miles north) and North Hayling (2 miles north). We also work in nearby towns such as Gosport (8 miles west), Havant (5 miles north), Fareham (11 miles north-west), Horndean (8 miles north), Waterlooville (7 miles north) and Petersfield (15 miles north).
Near you in South Hayling
In South Hayling, that means homes and buildings near Newton House Hotel, The Hayling College and The Hayling College. The nearest railway station is Fratton station, about 4.3 miles west of the centre. Nearby you’ll also find St James Hospital (3.3 miles west) and Eastney Beam Engine House (3.1 miles west). The countryside around South Hayling includes Hayling Billy.
The process
We work through the job in order: protect, prepare, seal, tidy. For most jobs that takes a few hours for most joints, depending on how much old sealant has to come out, and the area is left clean. In a smaller place like South Hayling, parking is seldom the issue; lanes, gates and long drives are worth mentioning. For outside work, side access and the height of the joints help us plan.
- We start by checking the joint for movement, leaks and the reason it failed.
- Every layer of old sealant is cut and cleaned out.
- Next, any mould is treated and the joint dried.
- Where the joint moves, backing and a flexible sealant suited to the movement go in.
- The new joint is tooled neatly and we explain anything else we found.
Getting ready for the visit
- Tell us about access, such as stairs, a lift or high-level joints
- Keep pets and children clear of the area while we work
- Tell us if parking is tricky
Getting a quote
Every job is quoted individually. Just ring 0345 464 0079 or drop us an email with the details and send pictures if you have them.
Advice
For landlords and businesses
If you manage several properties in or around South Hayling, several properties can go on one quote. Send us the addresses and the work at each, and photos by email help.
We work for landlords and agents as well as homeowners. Resealing between tenancies is a simple way to keep a property in good order before the next move-in.
Signs you need remedial sealant in South Hayling
Silicone only bonds to surfaces that are clean and dry. Soap film, dust, damp or old residue stop it gripping, so it starts lifting sooner than it should.
It’s worth asking for a quote if you see:
- Wide, uneven beads that look worse than the old ones
- Caulk or the wrong sealant used in a wet area
- Sealant peeling off a dusty or damp surface
- Leaks that keep coming back after resealing
For an older house near a landmark such as St Mary's Church, bathrooms in older houses have often been refitted more than once, with sealant laid over sealant.
What to look for in a quote
- What the cure time is
- What happens if they find a problem under the old sealant
- Which colour the sealant will be
- How long the guarantee is
What the job involves on each surface
Windows & doors
Smeared or badly matched mastic can be cut out and redone neatly, matched to the frame colour.
Leaking trays & enclosures
When failed joints are the cause, they’re all cut out and renewed, including the screen profile and tray edges.
DIY versus a professional finish
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.
Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.
