Hampshire · England
Remedial Sealant in Clayhall
Failed sealant joints in Clayhall need attention? We remove the old material, prepare the joints and seal them properly, with a one-year guarantee.
- Black mould underneath the bead
- Caulk or the wrong sealant used in a wet area
- A shower that leaks however often it’s resealed
DIY sealant or a professional job?
A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly, so tell us about it when you ask for a quote.
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.
About our remedial sealant in Clayhall
Movement and expansion joints fail when the sealant can’t stretch. We cut out the failed sealant and set the depth with backing, before resealing with a flexible product suited to the movement. If you’re dealing with dark patches showing through the sealant and decorators’ caulk around a bath or shower, we can help, on shrunken worktop sealant, mouldy bath & shower sealant and leaking tray & enclosure joints alike.
Homes around Clayhall 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.
Your job is guaranteed for a year, as with all our work.
- Where
- Clayhall (PO12)
- Wider area
- Hampshire
- Cover
- A year, on every job
- Quotes
- A clear price before any work starts
- Phone
- 0345 464 0079
- Updated
- 26 October 2026
When something else is needed
We will not take on work that will not last, so here’s what sealant cannot put right:
- Tiles that have come away from the wall
- Movement from fittings that aren’t supported
- Leaks from a shower valve, waste or pipework (a plumber’s job)
If you are not sure, just phone 0345 464 0079 or drop us an email and we’ll give you a straight answer before you book.
What we seal
- Shrunken worktop sealant
- Botched or over-sealed joints
- Expansion joints
- Mouldy bath & shower sealant
- Leaking tray & enclosure joints
- Failed movement joints
What we’re called out for in Clayhall
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.
Any of these means the joints need attention:
- Over-sealed joints coming away
- A shower that leaks however often it’s resealed
- Caulk or the wrong sealant used in a wet area
- Floor or wall movement joints that have failed
For site and facilities teams at buildings such as Haselworth Primary 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.
Questions to ask before you book
- Whether they’re fully insured
- Is VAT in the price?
- Which sealant they’ll use, and why
- How the surfaces are prepared before sealing
Bathrooms and kitchens in Clayhall
Clayhall is within about 1 mile of the coast. Near the coast, holiday lets and guest houses can see bathrooms used by one guest after another, which wears sealant and grout out faster than in a quiet home. Most of the South East has hard water, so limescale builds up on sealant, grout and fittings.
If you live in an older home near St Francis, timber floors under older bathrooms flex, so joints need a sealant that moves with them. Rented homes near Portsmouth Harbour station change hands often, and failed or mouldy sealant is worth putting right between tenancies, before it turns into a leak.
Clayhall is about 2 miles south-east of Gosport, in Hampshire. Clayhall gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. Our Hampshire coverage runs to 683 places, and Clayhall is one of them.
Every address in PO12 is within our area for remedial sealant, from the main roads to the quietest streets. Local streets include The Lane, Old Road and Fort Road, and we cover them all. Close by, we work in Haslar (1 mile south-east), Alverstoke (1 mile west), Portsmouth Point (1 mile north-east), Privett (1 mile north-west) and Portsea (2 miles north-east). Larger places within reach include Havant (8 miles north-east), Fareham (6 miles north-west), Horndean (10 miles north-east), Hedge End (12 miles north-west), Waterlooville (8 miles north-east) and Purbrook (7 miles north-east).
What’s near Clayhall
We work in homes and buildings around Bay House School, The Fighting Cocks pub and St Vincent College and the streets around them. The nearest railway station is Portsmouth Harbour station, about 1.4 miles north-east of the centre. A little further out are Gosport War Memorial Hospital (1 mile north-west) and Search (0.9 miles north). Not far away are West of the River Alver.
How we quote for remedial sealant
We quote each job individually. This is what makes a difference:
- The size of the job
- How many rooms, windows or areas are involved
- The old material and how stubborn it is
- When we can work, for business premises
There are no prices on our website, because each job is priced on what it involves. For a quick quote, please phone 0345 464 0079 or drop us an email and we’ll talk you through it.
What to tell us for a quote
You don’t need to know the technical terms. Just tell us:
- Any access issues, like height or stairs
- A few pictures by email, if you can
- What’s wrong with the joints now
- If someone has resealed it before
Asking for a quote is easy: let us know what needs doing and where, and roughly how big it is. Photos by email help us understand the job, and we will come back to you with a quote.
Towns and villages near Clayhall
More services for Clayhall
Different surfaces, different methods
Movement & expansion joints
Joints filled with mortar, grout or rigid filler cannot move. We rake that out where it can be removed and seal with a flexible product.
Leaking trays & enclosures
Repeat shower leaks often come from a tray that flexes or an enclosure sealed in the wrong place. We check both before we reseal.
Questions from Clayhall
Is Clayhall within the area you cover?
Yes, smaller places are covered as well as towns. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Do you take on hotel work around Clayhall?
Yes. Hotel and guest-house work is part of what we do. Work can be planned room by room, and out-of-hours working can be arranged.
What if the leak isn’t the sealant?
Then we explain what we’ve found. A plumber or fitter may be needed.
Can I do it myself?
Sometimes. The key is preparation: remove all the old material and work on a clean, dry joint. We can always put it right if it fails.
Can you reseal a split movement joint?
Yes. If a joint has been filled with mortar or rigid filler, we rake it out where possible, then the joint is sealed properly.
What do you need from me for a quote?
The location, the problem and the rough size of the job. Photos by email help too.
Is it messy?
No. We work neatly, protect the area around the joints and tidy up afterwards.
Which products do you use?
Products from Arbo and Everbuild, among others, chosen to suit the joint. We will tell you what we are using and why.
What we do, step by step
On the day, there’s very little for you to do. Point us to the joints and we’ll get on with it. The job generally takes a few hours for a typical bath or shower, longer where several layers have been applied, including the tidy-up. For a job in Clayhall, we agree the time, the access and parking before the day. Outdoor jobs depend on a dry day, since sealant needs a dry surface.
- The failure is looked at first, so we know whether it’s sealant, movement or water from elsewhere.
- Old beads and residue are removed down to clean surfaces.
- We treat any mould and dry the joint thoroughly.
- We reseal with a product suited to the joint, backed where needed.
- We finish neatly and point out anything that needs another trade.
Getting ready for the visit
- Clear items away from the joints we are working on
- Let us know about parking restrictions
- Let us know about stairs, lifts or work at height
How to get a quote
For a quote, call 0345 464 0079 or email us and tell us where the job is and what the problem looks like. We will give you a clear quote before any work starts.
Related advice
For landlords and businesses
Landlords and letting agents in Clayhall can book us as well as householders. Resealing between tenancies is a simple way to keep a property in good order.
If you manage several properties in or around Clayhall, several properties can go on one quote. Just tell us the addresses and what each one needs.