Hampshire · England
Remedial sealant & repairs in Thedden, Hampshire
We cover Thedden for removing failed, mouldy or leaking sealant and putting it right. Old sealant removed completely, joints prepared properly and every job guaranteed for a year.
- Sealant that came away because the surface wasn’t prepared
- Sealant applied over old sealant that has lifted
- Mould trapped under a layer of silicone
FAQs for Thedden
I let a flat near Alton station. Can you help?
Yes. We work for letting agents and landlords as well as householders. Just call 0345 464 0079 or email us with the address and what needs doing, and we will give you a clear price.
Do you cover Thedden for remedial sealant?
Yes. We work across London and the South East, and Thedden is part of that. You can ring 0345 464 0079 or email us and tell us what needs doing, and we’ll give you a clear quote.
Will you leave a mess?
Very little: the area around the joints is protected first, and we tidy up before we go.
How long should I leave it?
It depends on the product and the temperature. We tell you how long to leave it before we go.
What sealant do you use?
The product depends on the job: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. We use products from Arbo and Everbuild.
How do I get a quote for remedial sealant in Thedden?
It depends on the job, so we quote each one individually. To get one, phone 0345 464 0079 or email us with a short description of the job.
Do you remove the old sealant?
Yes. We cut out all the old sealant and clean the joint.
Are you fully insured?
Yes, we’re fully insured for every job we do.
Remedial sealant in Thedden, done properly
A joint that keeps failing generally has a reason. A tray that moves, a worktop that isn’t fixed, the wrong sealant or water getting in elsewhere will beat any new bead. Finding that cause comes before any new sealant. We work on mouldy bath & shower sealant, botched or over-sealed joints and failed movement joints, and common reasons people get in touch are a shower that leaks however often it’s resealed and black mould underneath the bead.
Around Thedden, it’s houses and cottages rather than flats. The work is the same as anywhere: old material cut out, joints cleaned and a fresh finish laid.
There’s a 12-month guarantee on every job, whatever its size.
- Location
- Thedden (GU34)
- Region
- Hampshire
- Cover
- 12 months on all our work
- Quotes
- A clear quote up front
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
When to call us in Thedden
All sealant wears out eventually. Mould grows into the silicone, the surface hardens and the bead shrinks. At that point it has to come out.
The problems people generally mention when they call include:
- Smears and lumps from a botched reseal
- Floor or wall movement joints that have failed
- Mould trapped under a layer of silicone
- A second bead peeling off the first
If you look after a building such as Amery Hill School, its toilets, changing areas and kitchens need their sealant renewed like any other building’s.
Questions to ask before you book
- How long the guarantee is
- Who turns up on the day
- Whether all the old sealant comes out first
- Are they insured?
Why it’s worth doing now in Thedden
Leaks that are left keep doing damage out of sight: wet floors, stained ceilings and swollen worktops. Dealing with the joint now is a small job by comparison. Where a wall is exposed, as many are in small places like Thedden, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.
Every job is a little different, so each one gets its own quote. Size, access and the product the joint needs all play a part.
Why book with us
- Approved under the ARBOMaster scheme
- Neat joints and a tidy finish
- Rated 4.9 stars on Google
- Full insurance on every job
Take a look at how sealant jobs are priced or what customers say.
How the visit works
The work is kept neat and contained to the area we’re working on, so you can carry on as normal. The job normally takes a few hours for most joints, depending on how much old sealant has to come out, and we tell you how long to leave it before we go. For a village or hamlet like Thedden, the journey is planned in advance: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.
- The failure is looked at first, so we know whether it’s sealant, movement or water from elsewhere.
- Each layer is cut out and the residue cleaned off.
- Mould is treated and the joint dried.
- We reseal with a product suited to the joint, backed where needed.
- We finish neatly and point out anything that needs another trade.
How to prepare
- On commercial sites, let us know about site rules
- Plan for the work area to be out of bounds to pets and children
- Tell us about access, such as stairs, a lift or high-level 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.
Advice
Should I try it myself first?
Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.
Sealing over old silicone is the commonest DIY error. New silicone won’t bond to old, so it lifts and traps water and mould underneath. All the old material has to come out first.
When something else is needed
Sealant is not the answer to every problem, and we’d rather say so up front. Sealant won’t put right:
- Movement from fittings that aren’t supported
- Plumbing leaks behind walls or under trays
- Cracks in the fitting rather than the joint
Not sure which it is? You can phone 0345 464 0079 or drop us an email and we will tell you honestly.
What we seal
- Expansion joints
- Shrunken worktop sealant
- Leaking tray & enclosure joints
- Mouldy bath & shower sealant
- Failed movement joints
- Botched or over-sealed joints
How to look after the new joints
Aftercare is simple, and it makes a real difference:
- Check trays and worktops don’t move
- Ask why a joint failed before redoing it
- Keep the room well ventilated
- Always have old sealant cut out, not covered
Do not let anyone seal over it later. Over-sealing is how many remedial jobs start.
Mould under a second layer of sealant keeps growing out of sight. When it finally shows, the whole bead needs to come out.
For landlords and businesses
A neglected joint can let water reach the structure, which matters even more when someone else lives there. Keeping joints in good order is simple maintenance that we can handle for you.
From a single let to a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a one-year guarantee.
More services for Thedden
Remedial sealant around Thedden
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.
For landlords with property near Alton station, a joint that keeps failing is best fixed properly while the property is empty. Homes close to St Peter's include some older properties, and timber floors under older bathrooms flex, so joints need a sealant that moves with them.
Thedden is about 2 miles west of Alton, in Hampshire. If you need remedial sealant in Thedden, please call 0345 464 0079 or send us an email for a quick quote. We are based in Crawley and cover Hampshire, Thedden included. Our area takes in 683 places across Hampshire, from the larger towns to small villages. We also work in Reading, around 21 miles away.
All of GU34 is covered for remedial sealant. Neighbouring places we cover for remedial sealant include Beech (1 mile south-east), Wivelrod (1 mile south-west), Bentworth (1 mile north-west), Holt End (1 mile west) and New Copse (2 miles west). Within a short drive, we also cover Basingstoke (9 miles north), Winchester (14 miles south-west), Farnborough (15 miles north-east), Fleet (12 miles north-east), Aldershot (13 miles north-east) and Petersfield (10 miles south).
Near you in Thedden
The closest station to Thedden is Alton station, roughly 2.6 miles east of the centre. A little further out are Alton Community Hospital (1.6 miles east) and Barton Castle (3.9 miles west). Not far away are King's Hill.