West Sussex · England
Remedial Sealant in Duncton
Remedial sealant in Duncton from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Floor or wall movement joints that have failed
- Over-sealed joints coming away
- Thick, messy sealant smeared over tiles
How it works
Every visit runs the same way: we look at the joints together, protect the area around them, carry out the job and tidy away. Most jobs take a few hours, depending on how many layers have to come out. In a small place like Duncton, access is generally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- First we work out whether the problem is the sealant, movement or a leak.
- Each layer is cut out and the residue cleaned off.
- We treat any mould and dry the joint thoroughly.
- We reseal with a product suited to the joint, backed where needed.
- The joint is tooled and you are told about anything else we found.
How to prepare
- For indoor joints, keep the area dry beforehand if you can
- Tell us about any water getting in
- Let us know about parking restrictions
Ask for 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. Whenever you’re ready, phone 0345 464 0079 or drop us an email.
Related advice
Remedial sealant in Duncton
If a joint fails again and again, something is causing it. A tray that moves, a worktop that is not fixed, the wrong sealant or water getting in elsewhere will defeat even a perfect bead. We look for the cause before we reseal. If you are dealing with wide, uneven beads that look worse than the old ones and a shower that leaks however often it’s resealed, we can help, on shrunken worktop sealant, leaking tray & enclosure joints and expansion joints alike.
Somewhere as small as Duncton, homes tend to be cottages, farmhouses or converted buildings, with some newer houses too. Older walls and timber floors can move a little, and cracked grout and split sealant are often the first signs.
You are covered for a year from the day we finish. If there’s a problem with it, please phone 0345 464 0079 or email us.
- Where
- Duncton (GU28)
- Region
- West Sussex
- Guarantee
- A year, on every job
- Quote
- Quoted before any work starts
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
What sealant work cannot fix
Some problems need a builder, plumber or other trade rather than us:
- Plumbing leaks behind walls or under trays
- A tray or worktop that needs refixing first
- Tiles that have come away from the wall
Not sure which it is? You can ring 0345 464 0079 or send us an email and we’ll tell you honestly before you book.
Surfaces we seal
- Mouldy bath & shower sealant
- Leaking tray & enclosure joints
- Botched or over-sealed joints
- Shrunken worktop sealant
- Failed movement joints
- Expansion joints
Landlords, agents and businesses in Duncton
We also work for property managers and facilities teams. Several sites can go on one quote, and we’re fully insured.
A neglected joint can let water reach the structure, which matters even more when someone else lives there. Resealing at the right time is simple maintenance.
Keeping the joints in good condition
A little care helps the new joints last. Our advice:
- Check trays and worktops don’t move
- Ask why a joint failed before redoing it
- Deal with small splits early
- Keep movement joints clear of mortar and paint
Leave the new joint to cure fully before it gets wet or moves: follow the cure time we give you.
Leaks through failed sealant grow over time. Each use pushes more water behind the bead, into floors, walls or ceilings. Early action keeps it to a sealant job.
Bathrooms and kitchens in Duncton
Hard water is the norm across most of the South East, which leaves limescale on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.
If you live in an older home near Church of Holy Trinity, bathrooms in older houses have often been refitted more than once, with sealant laid over sealant.
Duncton is about 10 miles north-east of Chichester, in West Sussex. Whether you are in the middle of Duncton or further out, we cover remedial sealant for every kind of property. Our area takes in 371 places across West Sussex, large and small. We also work in Crawley, around 22 miles away.
Our applicators cover all of GU28 for remedial sealant. Whether your property is on Duncton High Street and Willett Close or a nearby road, we can help. We also cover the places around Duncton: East Lavington (1 mile south-west), Sutton (2 miles south-east), Rotherbridge (2 miles north), Graffham (2 miles west) and Haslingbourne (2 miles north-east). Further out, we also cover Worthing (13 miles south-east), Bognor Regis (11 miles south), Chichester (10 miles south-west), Littlehampton (10 miles south-east), Emsworth (15 miles south-west) and Rustington (11 miles south-east).
Near you in Duncton
We work in homes and buildings around The Parish Church of St Peter and the streets around them. A little further out are Midhurst Community Hospital (5.4 miles north-west) and Coultershaw Heritage Site (1.6 miles north-east). For a walk, there’s Bignor Hill and Graffham Common.
Can I do it myself?
If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
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.
Surface by surface
Mouldy bath & shower sealant
Mould can sit behind the silicone, not just in it. We treat the exposed joint once the bead is out.
Over-sealed & botched joints
Every layer has to come out, including the smears and film on surrounding tiles. New sealant needs a fully clean surface.
Your questions about remedial sealant in Duncton
Do you cover Duncton for remedial sealant?
Yes. We work across London and the South East, and Duncton is part of that. You can ring 0345 464 0079 or email us and tell us what needs doing, and we will give you a clear price.
Will you come out to Duncton?
Yes, Duncton is covered. We work across London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
Do you fix expansion and movement joints?
Yes. We cut out the failed sealant, fit backing and reseal with a flexible product.
Do you work for letting agents?
Yes. As well as homeowners, we work for landlords, agents, businesses and hotels.
Are you insured?
Yes. We are fully insured.
Can you work on commercial sites?
Yes. We work in offices, washrooms, hotels and other commercial premises, as well as homes. We can talk about working times when we quote.
Can I do it myself?
It depends on the job. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional.
How do I get a quote for remedial sealant in Duncton?
It depends on the job, so we quote each one individually. To get one, phone 0345 464 0079 or email us and tell us what needs doing and where.
When to call us in Duncton
Water from somewhere else can ruin a good seal. A slow leak behind the tiles soaks the joint from the back, so the silicone goes mouldy or lets go.
Look out for these signs:
- Movement joints that have split or pulled away
- Gaps opening along the back of the worktop
- Wide, uneven beads that look worse than the old ones
- Sealant peeling off a dusty or damp surface
If you look after a building such as Duncton CofE Junior School, we reseal washrooms and kitchens in schools and businesses as well as homes.
Questions to ask before booking
- Whether VAT is included
- What insurance they hold
- Whether all the old sealant comes out first
- What product goes in the joint