Greater London · England
Bathroom & kitchen resealing in Old Town, Greater London
Bath, shower, basin, wet room, worktop and sink resealing for Old Town, backed by a one-year guarantee. Ask us for a quote.
- Cracked, shrunken or lifting silicone
- Black spots spreading through the bead
- Water escaping at the shower enclosure
What happens if it’s left?
The difference in a professional reseal is mostly what you don’t see: removing all the old sealant, degreasing the joint, treating mould and drying it properly. Skip those steps and even the best silicone fails early. In London conversions, one flat’s bathroom is often above another flat’s ceiling, so a small leak from tired sealant can mean a neighbour’s ceiling and a lot of disruption. Putting it right early is much less trouble.
A failed joint rarely gets cheaper to fix by waiting, because water and mould keep working on it. If you are not sure whether it needs doing, ring 0345 464 0079 or send us an email and we’ll give you an honest view and a quote.
Why choose Mr Mastic in Old Town
- You choose the colour before work begins
- Experience in homes, commercial sites and hotels
- 20+ years of sealant experience
- Every job guaranteed for a year
Read our cost guide and what customers say.
Bathroom resealing for homes and businesses in Old Town
Mr Mastic has more than 20 years’ experience of sealant work, and our applicators reseal bathrooms and kitchens across Old Town. We are fully insured ARBOMaster approved applicators, and the work comes with a 12-month guarantee. If you’re dealing with water getting behind the kitchen upstand and black spots spreading through the bead, we can help, whatever the surface.
In much of London, period terraces have been converted into flats over the years, and bathrooms were often squeezed into small rooms. Small, steamy rooms are where mould gets into sealant and grout fastest.
Whatever the size of the job, it’s backed by our 12-month guarantee in Old Town and across Greater London.
- Location
- Old Town (CR0, CR9, CR90)
- Region
- Greater London
- Guarantee
- One year on every job
- Quotes
- A clear price before any work starts
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
FAQs for Old Town
I let a flat near West Croydon station. Can you help?
Yes, landlords and agents are among the people we work for, and several properties can be quoted together. Just ring 0345 464 0079 or email us with the address and what needs doing, and we will give you a clear quote.
Do you work in hotels near Old Town?
Yes, hotels and guest houses are among the places we work. A room-by-room programme keeps most rooms in use while the work goes on.
How long does the new silicone need before I use the shower?
Around 24 hours is typical, and we confirm the time for the product used. Getting it wet too early can spoil the new joint.
Do you work in Old Town?
Yes, we do. Old Town is part of the area we cover.
How much does bathroom resealing cost in Old Town?
There’s no set price, as it depends on the job: its size, the old material, access and the product needed. You’ll get a clear quote before we start.
Can you reseal around my kitchen sink and worktop?
Yes, often alongside a bathroom. Next to the sink we use a food-safe product where it’s needed.
What colours of sealant can you use?
White, clear and a range of colours are available. On a worktop we colour-match where the joint shows.
What do you need from me for a quote?
Let us know what needs doing and where, with photos by email if possible. We will ask anything else we need to know.
How the visit works
Most of a good job is in the preparation, so that’s where we spend the time. Every joint is cleaned and dried before new material goes in. All told, the work takes a morning or an afternoon for most single baths and showers. In Old Town, flats, stairs and shared entrances are part of the routine. Mention any building rules, key holders or managing agents when you book.
- Protection goes down around the bath, shower or worktop.
- Old sealant is sliced away and the residue removed.
- Mould is treated, then the joint is left to dry thoroughly.
- Baths are filled first, then anti-fungal sanitary silicone is applied in a colour to suit.
- The joint is finished neatly and we explain when it can get wet.
Getting ready for the visit
- Tell us about any water getting in
- Mention any sign-in or site rules at work premises
- Let us know about earlier repairs to the joints
Get a quote
Getting a quote is simple: let us know the job and the location. Photos by email help us understand the job, and we’ll take it from there.
Read more
Also near Old Town
What else we do in Old Town
What affects the cost of bathroom resealing
Call for a quick quote. What matters most is:
- The old material and how stubborn it is
- Whether there’s mould to deal with
- Working hours on commercial sites
- How easy the joints are to reach
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. We take all of that into account in your quote.
What to tell us for a quote
When you call or email, these details help:
- Where the job is, and your postcode
- Roughly how big the job is
- If someone has resealed it before
- The problem you’ve noticed
Need a quote? Please ring 0345 464 0079 or drop us an email and tell us about the job. We will explain what we’d do and send you a clear quote before any work starts.
Can I do it myself?
If you’ve already had a go yourself, that’s fine. We remove it and do the joint properly.
A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
Landlord and commercial work in Old Town
If you manage several properties in or around Old Town, jobs at different addresses can be quoted together. Send us the addresses and the work at each.
Whether it’s one flat or a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a one-year guarantee.
Bathrooms and kitchens in Old Town
In a London flat, water from a failed bath or shower seal can reach the neighbours below, so tired sealant is best dealt with early. There are hotels and other places to stay in and around Old Town. As well as homes, we work in hotel bathrooms, where resealing and regrouting can be done room by room.
As a London address, Old Town can be tricky for parking: let us know about parking bays, permits or a driveway. In the older streets around Croydon Minster, timber floors under older bathrooms flex, so joints need a sealant that moves with them.
Old Town is about 1 mile north-west of Croydon, in Greater London. Our applicators cover bathroom resealing for homes and businesses in Old Town and the surrounding area. Our Greater London coverage runs to 764 places, Old Town among them. You can also see our page for London, roughly 9 miles from Old Town.
Every address in CR0, CR9 and CR90 is within our area for bathroom resealing. Bathroom resealing is available to properties on Park Lane, Fell Road and Abbey Road and the roads around them. Neighbouring places we cover for bathroom resealing include Waddon (1 mile south-west), Broad Green (1 mile north), Beddington (1 mile west), Bandonhill (1 mile south-west) and Russell Hill (2 miles south-west). Further out, we also cover London (9 miles north), City of Westminster (10 miles north), Marylebone (10 miles north), Kensington (10 miles north-west), St Pancras (11 miles north) and Shoreditch (11 miles north).
Near you in Old Town
In Old Town, that means homes and buildings near Rutherford School, The Gun Tavern and St Andrew's CofE School, among other places. Old Town has its own railway station: West Croydon station. Other landmarks nearby include Croydon University Hospital (1.2 miles north) and Croydon Airport Visitor Centre (1.3 miles south-west). The countryside around Old Town includes Roundshaw Downs and Duppas Hill.
Common problems we fix in Old Town
The wrong product fails fast. Acrylic caulk and general-purpose sealants aren’t designed for a joint that is wet every day, so they stain, crack or go mouldy before long. A bathroom joint needs anti-fungal sanitary silicone.
People normally contact us when they notice one of these:
- Gaps between the worktop and the wall
- Leaks into the floor or ceiling below
- Gaps where the bath or tray has moved
- Smears of silicone across the tiles
If you look after a building such as The Minster Nursery and Infant School, 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.
Questions to ask before you book
- What the cure time is
- What guarantee comes with the work
- What happens if the job turns out different
- How much experience the applicator has
Aftercare tips
To keep the joints looking good and working properly:
- Do not leave water standing on kitchen joints
- Look for lifting corners and small gaps now and then
- Open a window or run the fan so the room dries
- Give the silicone its full cure time
Mould needs damp, so keep the room aired. Run the extractor fan during and after a shower, so the silicone gets a chance to dry.
There’s no need to wait for a full refurbishment. Sealant is a maintenance item, like the paint on a window frame, and replacing it when it fails protects the rest of the room.