Greater London · England
Remedial Sealant in Norbiton
Specialist remedial sealant for Norbiton: careful preparation, the right product and tidy work. Call for a quick quote.
- Thick, messy sealant smeared over tiles
- Black mould underneath the bead
- Decorators’ caulk around a bath or shower
How to look after the new joints
Aftercare is simple:
- Use a soft cloth, not a scourer, on silicone
- Never seal over old silicone
- Find out why the sealant failed first
- Check trays and worktops don’t move
Give the new sealant its full cure time: follow the cure time we give you.
Signs to act on: peeling layers, mould showing through the bead, leaks after showering or cracks in a movement joint. Each one is worth getting looked at.
Remedial sealant in Norbiton, done properly
Movement and expansion joints fail when the sealant cannot stretch. We cut out the failed sealant and set the depth with backing, before resealing with a flexible product suited to the movement. Typical jobs include smears and lumps from a botched reseal and movement joints that have split or pulled away, on shrunken worktop sealant, botched or over-sealed joints and mouldy bath & shower sealant.
Much of London’s older housing is Victorian and Edwardian terraces, many of them now split into flats, with bathrooms fitted into whatever space was available. A compact bathroom that steams up every day is hard on silicone and grout.
All our work comes with our 12-month guarantee.
- Location
- Norbiton (KT2, KT1, KT3)
- Region
- Greater London
- Cover
- 12 months on all our work
- Quote
- A clear quote up front
- Phone
- 0345 464 0079
- Updated
- 26 October 2026

When it isn’t the sealant
New sealant cannot fix everything, and we will tell you before work begins. Sealant won’t put right:
- Older mastics that may need an asbestos check before removal
- A cracked shower tray or bath (that needs repair or replacing)
- A leaking trap, valve or supply pipe
If in doubt, phone 0345 464 0079 or email us and we will say what we think.
Surfaces we seal
- Mouldy bath & shower sealant
- Botched or over-sealed joints
- Leaking tray & enclosure joints
- Failed movement joints
- Shrunken worktop sealant
- Expansion joints
Bathrooms and kitchens in Norbiton
London has a lot of flats and conversions, and a failed shower or bath seal in one can show up on the ceiling below, so tired sealant is best dealt with early. London has hard water, so limescale builds up on sealant, grout and fittings.
Norbiton is in London, so parking needs planning: let us know about parking bays, permits or a driveway. Homes close to Church of St Peter include some older properties, and older homes can move a little, which is hard on rigid grout and tired sealant. For site and facilities teams at buildings such as St Paul's CofE Primary School, its toilets, changing areas and kitchens need their sealant renewed like any other building’s.
Norbiton is about 3 miles west of Wimbledon, in Greater London. Anywhere in KT2, we cover remedial sealant for homes and businesses. Our area takes in 764 places across Greater London, from the larger towns to small villages. Our London page covers work nearby.
All of KT2, KT1 and KT3 is within our area for remedial sealant, from the main roads to the quietest streets. If you need remedial sealant at a property on New Road, York Road and Orme Road or anywhere close by, our applicators can take on the job. Nearby, we also carry out remedial sealant in Kingston upon Thames (1 mile west), Coombe (1 mile north-east), New Malden (1 mile south-east), Motspur Park (1 mile east) and Coombe Hill (2 miles north-east). We also work in nearby towns such as London (10 miles north-east), City of Westminster (9 miles north-east), Marylebone (9 miles north-east), Kensington (7 miles north-east), St Pancras (11 miles north-east) and Shoreditch (12 miles north-east).
Local landmarks in Norbiton
Around Norbiton, our work takes us to homes and buildings near Kingston Grammar School, Tiffin School and The Black Horse pub, among other places. Norbiton has its own railway station: Norbiton station. Well-known places in the area include Kingston Hospital (under half a mile north) and Bentall Centre (0.9 miles west). For a walk, there’s Rose Walk and Kingston Hill Road area.
What affects the quote in Norbiton
The quote reflects the job in front of us. We take into account:
- How much there is to do
- Whether the work is at height
- When we can work, for business premises
- Whether old sealant or filler has to be cut out
There are no prices on our website, because the cost depends so much on the job itself. For a quick quote, please phone 0345 464 0079 or drop us an email and we will talk you through it.
Helping us quote
When you call or email, it’s useful to know:
- If someone has resealed it before
- Whether it’s a home or a business
- A few photos by email, if you can
- What the problem is, such as mould, gaps, leaks or cracking
Getting a quote is simple: tell us what needs doing and where, and roughly how big it is. A few photos by email make the job easier to understand.
Landlords, agents and businesses in Norbiton
In hotels, rooms out of use cost money, so we plan the work room by room. Hotel work is part of what we do, alongside homes and businesses.
Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements.
Questions from Norbiton
I live in a flat in Norbiton. Can a failed seal leak into the flat below?
Yes, it can. Water that gets past failed sealant or cracked grout can run under the bath or tray and show up on the ceiling below. Replacing the sealant and grout before that happens is much less trouble than repairing a neighbour’s ceiling.
Is parking an issue for remedial sealant in Norbiton?
In much of London, parking needs planning: a visitor permit or a nearby bay makes the day run more smoothly.
Can I add another job to the visit?
Yes. Tell us about everything you’d like done and you will get one quote.
Do you work for letting agents?
Yes. Domestic, commercial and hotel work are all part of what we do, and we’re fully insured.
Does remedial work come with a guarantee?
Yes, for 12 months. If we have pointed out another problem, getting it fixed helps the new joint last.
How long does remedial resealing take?
It takes a few hours for a typical bath or shower, longer where several layers have been applied. You’ll know the timing when we quote.
Will it make a mess?
Tidy work is part of the job. Nearby surfaces are protected.
Do you work in Norbiton?
Yes. From our base in Crawley, we cover South East England, London and all of Scotland.
Surface by surface
Over-sealed & botched joints
Previous removal attempts can leave scratches or gouges. We work carefully to avoid adding to it, and point out any existing damage.
Windows & doors
Smeared or badly matched mastic can be cut out and redone neatly, in a colour that suits the frame.
DIY sealant or a professional job?
Sealing over old silicone is the commonest DIY error. Silicone doesn’t stick to old silicone, so it peels away and traps moisture behind it. All the old material has to come out first.
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and does not move well, and the joint depth matters as much as the finish.
What else we do in Norbiton
What we do, step by step
Good joint work is mostly preparation, so that is where we spend the time. Every joint is cleaned and dried before new material goes in. In total, it usually takes a few hours, depending on how many layers have to come out. Many London jobs are in flats, so we come ready for stairs, narrow hallways and shared entrances. Mention any building rules, key holders or managing agents when you book.
- We start by checking the joint for movement, leaks and the reason it failed.
- We strip the joint completely, removing any layers below.
- The joint is cleaned, treated for mould and left to dry.
- Moving joints get backing and a flexible sealant to suit.
- We tool the joint and tell you about anything else that needs attention.
Before we arrive
- Where the joints are inside, avoid wetting them before we arrive
- Keep pets and children clear of the area while we work
- Mention any sign-in or site rules at work premises
Ask for a quote
We quote each job on its own. Just ring 0345 464 0079 or email us with the details.
