Hampshire · England
Chandler's Ford Remedial Sealant
Professional remedial sealant in and around Chandler's Ford, with old sealant always removed completely.
- Smears and lumps from a botched reseal
- Dark patches showing through the sealant
- Leaks that keep coming back after resealing
What we can’t put right
Before you book, it’s worth knowing the limits:
- Sealant in an older building that needs testing for asbestos first
- A cracked shower tray or bath (that needs repair or replacing)
- Plumbing leaks behind walls or under trays
If in doubt, phone 0345 464 0079 or drop us an email and we’ll say what we think before booking.
Surfaces we seal
- Shrunken worktop sealant
- Botched or over-sealed joints
- Leaking tray & enclosure joints
- Mouldy bath & shower sealant
- Expansion joints
- Failed movement joints
How we handle remedial sealant in Chandler's Ford
Remedial jobs in Chandler's Ford usually fall into a few patterns: over-sealed joints, hidden mould, repeat leaks and split movement joints. We strip each one back and start from scratch. If you are dealing with worktop sealant that has shrunk and split and floor or wall movement joints that have failed, we can put it right, whatever the surface.
Plenty of homes in a town like Chandler's Ford have had new bathrooms and kitchens over the years, some more than once. A common problem is new sealant laid over old, which never bonds properly, which is why all the old material has to come out first.
Your job is guaranteed for a year, as with all our work.

- Location
- Chandler's Ford (SO53, SO51, SO52)
- Wider area
- Hampshire
- Guarantee
- 12 months on all our work
- Price
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
Do you need remedial sealant in Chandler's Ford?
Even good sealant ages. Mould grows into the silicone, the surface hardens and the bead shrinks, especially in damp, poorly aired rooms. At that point it has to come out.
If you can see any of these, it’s time to have the joints looked at:
- Sealant applied over old sealant that has lifted
- Thick, messy sealant smeared over tiles
- Torn expansion joints
- Worktop sealant that has shrunk and split
For landlords with property near Chandlers Ford station, a joint that keeps failing is best fixed properly while the property is empty.
What your quote should include
- Is VAT in the price?
- How the colour is chosen
- How the joint is cleaned and prepared
- Who does the work, and how experienced they are
Work for landlords, hotels and businesses
Water getting past a failed joint can damage the building, which is a bigger problem in a rented property. Keeping joints in good order is simple maintenance that we can handle for you.
Landlords and agents in Chandler's Ford can book us as well as householders. Sealant work between tenants keeps a property looking cared for before the next move-in.
Nearby places to Chandler's Ford
Also in Chandler's Ford
DIY sealant or a professional job?
Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions, and the work is guaranteed for a year.
Leave it or put it right?
Stripping out botched sealant adds time to a reseal, but rarely a lot: it takes a few hours, depending on how many layers have to come out. It’s far less disruption than resealing the same joint again and again. In a family home in Chandler's Ford, a failed seal around a bath or a frame lets water into places you cannot see, like the floor under a bath, the back of a panel or the inside of a wall. Whatever the joint, failed sealant only gets worse.
A few things move the cost up or down: how much old sealant there is and how stubborn it is, any mould to treat, and whether the work is at height. Your quote takes all of that into account.
Why us?
- More than 20 years in sealant work
- Rated 4.9 stars on Google
- Approved under the ARBOMaster scheme
- Full insurance on every job
Read our cost guide and customer reviews.
What happens on the day
All our tools and materials come with us in the van, so you don’t need to buy or prepare anything. Once we’ve agreed what’s being done, we protect the area and start. It normally takes a few hours for most joints, depending on how much old sealant has to come out. A visit in Chandler's Ford needs access to the work and a place to park close by. If the job is outside, mention gates, side access and anything above ground floor.
- Surrounding tiles, trays and frames are protected first.
- The botched or failed sealant is cut away completely.
- The joint is degreased and checked for movement and leaks.
- New sealant goes in once the joint is dry, and is tooled smooth.
- You get the cure time and our view on why the joint failed.
How to prepare
- For indoor joints, keep the area dry beforehand if you can
- Move anything stored near the joints
- Tell us about any previous sealing or DIY attempts
Get a quote
Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is, and we will talk you through what we’d do. When it suits you, phone 0345 464 0079 or send us an email.
Related advice
Your questions about remedial sealant in Chandler's Ford
Can you do remedial sealant in Chandler's Ford?
Yes. We work across London and the South East, and Chandler's Ford is part of that. Just phone 0345 464 0079 or send us an email with a few details of the job, and we will send you a clear quote.
I let a flat near Chandlers Ford station. Can you help?
Yes, we work for letting agents and landlords. Just ring 0345 464 0079 or email us and tell us about the property, and we will give you a clear quote.
How do I get a quote for remedial sealant in Chandler's Ford?
Size, access and the old material all affect the cost. Call for a quick quote.
Do you fix expansion and movement joints?
Yes. If a joint has been filled with mortar or rigid filler, we rake it out where possible, and reseal with a flexible product.
Are you ARBOMaster approved?
Yes. Mr Mastic is an ARBOMaster approved applicator, and we are fully insured.
Do you remove the old sealant?
Yes. Sealing over old sealant is the main reason resealing fails early, and it’s something we never do.
Can you work on commercial sites?
Yes, regularly. We can plan bigger jobs in stages.
Someone sealed over the old bead. Can you fix it?
Yes. Both layers come out; new silicone does not bond to old silicone, which is why over-sealing fails.
Remedial sealant around Chandler's Ford
Most of the South East has hard water, which leaves limescale on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.
For site and facilities teams at buildings such as Chandler's Ford Infant School, its toilets, changing areas and kitchens need their sealant renewed like any other building’s. Homes close to St Boniface include some older properties, and older homes can move a little, which is hard on rigid grout and tired sealant.
Chandler's Ford is about 5 miles north of Southampton, in Hampshire. If you need remedial sealant in Chandler's Ford, please call 0345 464 0079 or drop us an email for a quick quote. We are based in Crawley and cover Hampshire, Chandler's Ford included. We cover 683 towns and villages across Hampshire, large and small.
Every address in SO53, SO51 and SO52 is within our area for remedial sealant, from the main roads to the quietest streets. Streets in the area include Kerry Close, Prospect Place and Sutherlands Court. Chandler's Ford sits on or near the B3043, so getting to you is simple. If you’re just outside Chandler's Ford, we cover Hiltingbury (1 mile north), Boyatt Wood (1 mile east), Allbrook (1 mile east), North Stoneham (2 miles south) and Eastleigh (2 miles south-east). Further out, we also cover Winchester (6 miles north-east), Fareham (12 miles south-east), Totton (7 miles south-west), Hedge End (6 miles south-east), Romsey (4 miles west) and Hythe (9 miles south).
Around Chandler's Ford
Around Chandler's Ford, our work takes us to homes and buildings near Toynbee School and Thornden School. There’s a railway station in Chandler's Ford itself: Chandlers Ford station. Nearby you will also find Princess Anne Hospital (4 miles south-west) and Eastleigh Museum (1.9 miles south-east). For a walk, there’s Flexford Nature Reserve.
How we quote for remedial sealant
The quote reflects the job in front of us. We look at:
- Mould in or behind the old joints
- Which sealant suits the joint
- How much old sealant there is and how hard it is to remove
- How much there is to do
Every job is a little different, so each one gets its own quote. Size, access and the product the joint needs all make a difference.
Asking for a quote
When you contact us, these details help:
- Any previous sealing or DIY work
- Photos by email, if that’s easy
- Where the property is
- Access, such as stairs, a lift or height
Every job is quoted individually. Simply call 0345 464 0079 or email us and describe the job.
