Greater London · England
Remedial Sealant in Staples Corner
Remedial sealant for Staples Corner and the surrounding area: the right sealant, proper preparation and a neat finish. Call for a quick quote.
- Decorators’ caulk around a bath or shower
- Worktop sealant that has shrunk and split
- Mould trapped under a layer of silicone
How we handle remedial sealant in Staples Corner
The wrong product in the wrong joint fails however neatly it’s applied. We take it out and use a sealant made for that joint. We work on mouldy bath & shower sealant, botched or over-sealed joints and failed movement joints, and people most often call us about black mould underneath the bead and movement joints that have split or pulled away.
In much of London, period terraces have been converted into flats over the years, with bathrooms fitted into whatever space was available. Small, steamy rooms are where mould gets into sealant and grout fastest, and homes in Staples Corner are no different.
All of our work is guaranteed for twelve months, in Staples Corner and everywhere else we cover.
- Place
- Staples Corner (NW2, NW4, NW9)
- Region
- Greater London
- Cover
- A year, on every job
- Quotes
- A clear quote up front
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
How the visit works
Most of a good job is in the preparation, and we don’t rush it. Joints are cleaned back and dried before anything new goes in. All told, the work takes a few hours for most joints, depending on how much old sealant has to come out. Parking in much of London is by permit or pay-and-display, so it helps to know what’s near you in Staples Corner. A visitor permit or a nearby bay makes the visit run more smoothly.
- Surrounding tiles, trays and frames are protected first.
- The botched or failed sealant is cut away completely.
- We clean and degrease the joint and look for signs of movement or water.
- New sealant goes in once the joint is dry, and is tooled smooth.
- We give you the cure time and explain what caused the failure.
How to prepare
- Mention any leaks or damp you’ve noticed
- Mention any tricky access
- Clear items away from the joints we’re working on
Get a quote
We quote each job on its own. Just phone 0345 464 0079 or send us an email with the details and send photos if you have them.
Related advice
Also near Staples Corner
What else we do in Staples Corner
Questions from Staples Corner
Can parking be tricky for a visit in Staples Corner?
London parking needs a little planning, so let us know about permits, bays or a driveway when you book. The visit is then planned around what’s available.
I let a flat near Brent Cross West station. Can you help?
Yes. We work for letting agents and landlords as well as homeowners. Just phone 0345 464 0079 or drop us an email with the address and what needs doing, and we’ll send you a clear quote.
Do you hold any approvals?
Yes. We are an ARBOMaster approved applicator, which is run for the Arbo sealant brand.
Can you quote for more than one area?
Yes, we can. Several rooms, windows or areas can go on one quote.
Can you fix a reseal that hasn’t worked?
Yes, normally. We check it’s the sealant and not the tray, valve or waste, then the joints are stripped and resealed.
How long does the work take?
Longer than a simple reseal, because every layer has to come out. Most jobs take a few hours.
Do you fix expansion and movement joints?
Yes. Where mortar or filler has been used instead of sealant, it’s removed where it can be, and reseal with a flexible product.
Do I have to be there?
We need access to the joints, so we’ll agree that with you when we book. Indoors, that normally means someone at home.
What remedial sealant looks like in Staples Corner
There are hotels and other places to stay in and around Staples Corner. As well as homes, we work in hotel bathrooms, where resealing and regrouting can be done room by room. London’s water is hard, so limescale builds up on sealant, grout and fittings.
For site and facilities teams at buildings such as Parkfield Primary School, we reseal washrooms and kitchens in schools and businesses as well as homes. Staples Corner is in London, so parking needs planning: tell us about permits, visitor bays or off-street space when you book. For an older house near a landmark such as Church of St John, older homes can move a little, which is hard on rigid grout and tired sealant.
Staples Corner is about 1 mile south of Hendon, in Greater London. Every kind of property in Staples Corner can book us for remedial sealant, old or new, large or small. The work is guaranteed for a year. 764 places in Greater London are on our list. We also work in London, about 8 miles from Staples Corner.
Here we cover the NW2, NW4 and NW9 postcode area for remedial sealant. Streets in the area include Park Road, Humber Road and Oxgate Lane, and we cover them all. Nearby, we also carry out remedial sealant in Brent Cross (1 mile north-east), Dollis Hill (1 mile south-west), Hendon (1 mile north), The Hyde (1 mile north-west) and West Hendon (1 mile north-west). We also work in nearby towns such as London (8 miles south-east), City of Westminster (5 miles south-east), Marylebone (5 miles south-east), Kensington (5 miles south), St Pancras (6 miles south-east) and Shoreditch (7 miles south-east).
Around Staples Corner
Locally, jobs take us to homes and businesses close to Clarefield Park, Clarion and Woodfield School, among other places. There’s a railway station in Staples Corner itself: Brent Cross West station. A little further out are St Andrew's Hospital (0.7 miles south) and Church Farmhouse Museum (1.3 miles north). Green spaces nearby include Westbere Copse and Darland's Lake.
What happens if it’s left?
Mould under a bead cannot be reached by cleaning. The layers have to come out. Converted houses in London often have a bathroom above someone else’s living room, so a small leak from tired sealant can mean a neighbour’s ceiling and a lot of disruption. Dealing with it early is far simpler.
Commercial jobs are quoted on the same basis as homes: how much there is to do, how we reach it and what it needs, plus any working-time requirements on site. Call for a quick quote and we will explain what it covers.
Why us?
- White, clear, grey or coloured to suit, where the product allows
- 20+ years of sealant experience
- A sealant colour to suit the surroundings
- Sanitary silicone with an anti-fungal additive in wet areas
See our cost guide and customer reviews.
How the job changes by surface
Leaking trays & enclosures
When failed joints are the cause, they’re all cut out and renewed, including the screen profile and tray edges.
Mouldy bath & shower sealant
Mould often spreads under the bead as well as through it. We treat the exposed joint once the bead is out so the new sealant starts clean.
Aftercare tips
To keep the joints looking good and working properly:
- Run the fan after every shower
- Report a tray that rocks or a worktop that lifts
- Check ceilings under showers for marks
- Clean sealant with mild products only
Give the new sealant its full cure time: generally around 24 hours, or as long as we advise.
Leaks through failed sealant grow over time. Every shower or downpour sends more water through, into floors, walls or ceilings. Early action keeps it to a sealant job.
Should I try it myself first?
If you’re set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full 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.
What sealant work cannot fix
To be straight with you, there are a few things sealant won’t fix:
- A bath, tray or worktop that moves until it’s properly fixed
- Plumbing leaks behind walls or under trays
- A cracked shower tray or bath (that needs repair or replacing)
If in doubt, call 0345 464 0079 or email us and we will say what we think.
Joints and surfaces we work on
- Expansion joints
- Botched or over-sealed joints
- Mouldy bath & shower sealant
- Shrunken worktop sealant
- Failed movement joints
- Leaking tray & enclosure joints
How we quote for remedial sealant
Every job gets its own quote. These are the things that affect it:
- Access and height
- The old material and how stubborn it is
- Any mould that needs treating
- The product the joint needs
No two jobs are quite the same, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all play a part.
Asking for a quote
The more you tell us, the more accurate the quote. When you ask for a quote, tell us:
- The rough size of the job
- If it’s domestic, commercial or a hotel
- Pictures of the joints, sent by email
- Where the job is, and your postcode
Getting a quote is simple: let us know the job and the location. A few photos by email make the job easier to understand.