Greater London · England
St Ann's Bathroom Resealing
Bath, shower, basin, wet room, worktop and sink resealing for householders, landlords and businesses in St Ann's. Fully insured, ARBOMaster approved and guaranteed for a year.
- Water getting behind the kitchen upstand
- Water getting behind the bath panel
- Black mould in the silicone that won’t clean off
Quotes for bathroom resealing in St Ann's
We quote each job individually. This is what makes a difference:
- Access and height
- The type of sealant required
- How much old sealant there is and how hard it is to remove
- How many areas need sealing
A few things move the cost up or down: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether the work is at height. Your quote takes all of that into account.
What we need to know
When you call or email, it’s useful to know:
- The rough size of the job
- Where the job is, and your postcode
- Any access issues, like height or stairs
- The problem you’ve noticed
Want a quote for bathroom resealing? Please phone 0345 464 0079 or email us and tell us about the job. We will explain what we’d do and send you a clear quote before any work starts.
How we handle bathroom resealing in St Ann's
Homes in St Ann's have the same weak spots as anywhere else: bath edges, tray joints, basin backs and kitchen upstands. Every joint is cut out, cleaned and left dry before it’s resealed. Common call-outs are for a joint torn by a bath that flexes and water getting behind the kitchen upstand, on shower trays & enclosures, baths and sinks & splashbacks.
London homes include a lot of flats, conversions and mansion blocks, so a bathroom is often directly above a neighbour’s ceiling. That makes worn sealant and cracked grout in St Ann's more than a cosmetic job.
All of our work is guaranteed for twelve months, in St Ann's and everywhere else we cover.
- Location
- St Ann's (N15, N4, N16)
- Region
- Greater London
- Guarantee
- A year, on every job
- Quotes
- Quoted before any work starts
- Call
- 0345 464 0079
- Updated
- 26 October 2026
What we do, step by step
We keep the work tidy and contained to the area we’re working on. Expect the work to take two to three hours for a typical bath, depending on how much old sealant there is, and we explain the cure time before we leave. In St Ann's, flats, stairs and shared entrances are part of the routine. Mention any building rules, key holders or managing agents when you book.
- We start by protecting the area and stripping out the old bead.
- The joint is cleaned, degreased and treated for mould.
- We let it dry fully and fill the bath with water before sealing.
- New anti-fungal silicone goes on in a colour to suit and is tooled to a clean finish.
- We clear away and tell you when it can get wet, normally after around 24 hours.
How to prepare
- Mention any tricky access
- Keep pets and children clear of the area while we work
- Mention if the joints have been sealed before
Ask for a quote
We quote each job on its own, so the first step is telling us about yours. Just ring 0345 464 0079 or send us an email with the details and send pictures if you have them.
Read more
Landlords, agents and businesses in St Ann's
We work for landlords and agents as well as householders. Resealing between tenancies is a simple way to keep a property in good order.
For anyone letting property in or around St Ann's, several properties can go on one quote. Send us the addresses and the work at each.
Aftercare tips
So the new joints stay in good condition:
- Check the joints every few months for splits or lifting
- Keep scourers and sharp tools away from the bead
- Keep bottles off the sealant line
- Use gentle cleaners on the silicone
Keep water off the new bead until it has cured, following the cure time we give you. After that, a quick wipe after showering helps keep it clean.
Each shower pushes a little more water through a failed joint. Left alone, it soaks into the floor, the wall behind the tiles or the ceiling below. Resealing early stops it.
Places near St Ann's
Also in St Ann's
Your questions about bathroom resealing in St Ann's
Do you work in hotels near St Ann's?
Yes, hospitality work, including hotels, is part of what we do. Work can be planned room by room, and out-of-hours working can be arranged.
Can worn sealant in a flat in St Ann's cause a leak downstairs?
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.
Where is Mr Mastic based?
Mr Mastic is based in Crawley. Our applicators cover St Ann's, along with the rest of our area.
Do you do kitchens as well as bathrooms?
Yes. Kitchen joints get extra degreasing before the new bead goes on, then we reseal in a colour to suit.
I rent my home. Can I book you?
Yes, though it’s best to check with your landlord first. Landlords are often happy for the work to be arranged.
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 should I tell you?
Just the basics: where it is, what you’ve noticed and how we reach it. After that, simply phone 0345 464 0079 or send us an email.
Is it messy?
Tidy work is part of the job. Nearby surfaces are protected, and the area is left clean when we finish.
What bathroom resealing looks like in St Ann's
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. There are hotels and other places to stay in and around St Ann's. As well as homes, we work in hotel bathrooms, where resealing and regrouting can be done room by room.
Schools such as St Ann's CE Primary School are buildings too, and washroom and kitchen sealant there needs the same care as at home, and schools and businesses are part of our work as well as homes. As a London address, St Ann's can be tricky for parking: let us know about parking bays, permits or a driveway.
St Ann's is about 2 miles north-west of West Hackney, in Greater London. For bathroom resealing in and around St Ann's, it’s easy to get a quote: please call 0345 464 0079 or send us an email. We cover Greater London from our Crawley base. St Ann's is one of 764 towns and villages in Greater London we cover for bathroom resealing. London is on our list too, around 6 miles away.
Jobs for bathroom resealing in N15, N4 and N16 is quoted and booked the same way as anywhere else. We cover properties on Ida Road, Elmar Road and Grove Road. We also cover West Green (1 mile north-west), Seven Sisters (1 mile east), South Tottenham (1 mile east), Harringay (1 mile west) and Tottenham Green (1 mile north-east). We also work in nearby towns such as London (6 miles south), City of Westminster (5 miles south-west), Marylebone (5 miles south-west), Kensington (8 miles south-west), St Pancras (4 miles south) and Shoreditch (4 miles south).
Local landmarks in St Ann's
In St Ann's, that means homes and buildings near Church of St Andrew, No.8 Seven Sisters pub and Moselle Upper School. Also close by are Chestnuts Park (under half a mile west) and Park View School (0.5 miles north-west). There’s a railway station in St Ann's itself: Seven Sisters station. Nearby you’ll also find City of London Maternity Hospital (1.7 miles south-west) and The Mall Wood Green (1.4 miles north-west). Not far away are Railway Fields and Hollow Pond.
When it isn’t the sealant
A few problems are outside what sealant work can do:
- A bath or tray that moves because it is not properly supported
- Loose or hollow tiles, or failed tanking behind them
- A leaking waste, trap or valve
Not sure which it is? You can call 0345 464 0079 or send us an email and we’ll tell you honestly.
What we seal
- Kitchen worktops & upstands
- Wet rooms
- Basins & vanity units
- Sinks & splashbacks
- Baths
- Shower trays & enclosures
What we’re called out for in St Ann's
Sealant laid on a damp, dusty or greasy joint never bonds properly. Soap residue, oils and leftover silicone film all get in the way, so a rushed job can start to lift early.
If you can see any of these, it’s time to have the joints looked at:
- Lumpy, uneven sealant from a DIY attempt
- New sealant laid over old sealant that is now lifting
- Shrunken sealant along the back of a worktop
- Black spots spreading through the bead
If you live in an older home near St Ann's Church, timber floors under older bathrooms flex, so joints need a sealant that moves with them.
What to look for in a quote
- Who turns up on the day
- Whether they’re fully insured
- What product goes in the joint
- How long to leave it before use
Should I try it myself first?
A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.