Greater London · England
Bath & shower resealing (mastic) in New Barnet, Greater London
Bath resealing across New Barnet and nearby, normally in one visit and guaranteed for a year.
- Silicone coming away from the tiles
- Black mould in the sealant
- Old sealant that looks dirty
DIY repairs versus a professional job
It’s tempting to reach for a kit, but many of the jobs we do start with putting right a DIY repair. Doing it properly first is normally the cheaper route.
DIY kits are sold for most surfaces, and they can make a small mark look better. Where they fall down is colour and preparation: they come in a handful of shades, and if the surface is not prepared the repair won’t last.
Bath resealing at your home in New Barnet
We reseal baths, shower trays, basins and worktops, with mould-resistant sanitary silicone. Most jobs take a couple of hours. We work on wet rooms, kitchen worktops & sinks and baths, and people most frequently call us about stained silicone and silicone coming away from the tiles.
You’re covered after we leave: each job carries a one-year guarantee, and we explain what it covers before you book.
- Location
- New Barnet (EN5, EN4, N20)
- Area hub
- Greater London
- Guarantee
- A year, on every repair
- Quotes
- Free and fixed, from your pictures
- Call
- 0345 017 0787
- Page updated
- 23 October 2026
FAQs for New Barnet
What happens next?
We come back with a fixed quote, plus dates. There’s no obligation to book.
Is it safe with children and pets around?
On the day, the room should be kept clear of pets and children, mainly so nothing gets touched before it has cured.
How long does silicone take to cure?
We’ll give you the curing time, typically around a day.
When can you do it?
It depends on the time of year and where you are. We’ll offer you dates when we send your quote.
Do you come to New Barnet?
Yes. We work across the UK and come to New Barnet and the rest of Greater London. Send us photos for a fixed quote, or call 0345 017 0787.
Will there be a smell?
There may be a mild smell during the work, which fades afterwards.
Will it make a mess?
We protect the room with dust sheets and masking first, and tidy up before we leave.
Does someone need to be in?
We need someone to let us in. You don’t need to watch us work.
Prices and what affects them
We give every job a fixed quote from photos. This is what makes a difference:
- Access to the area
- Whether it’s a chip, crack, burn or wear
- How many items we do on one visit
- What the surface is made of
The price reflects the work involved, not where you live. The full price is agreed before booking.
How to get a fixed price
Two or three clear photos are typically enough. It helps if you send:
- One picture of the whole bath or shower
- Good light, ideally daylight, without flash glare
- A clear, close picture of the problem area
- Something in shot to show the size
For most jobs, pictures are all we need to give you a price. Add a line about what happened and your postcode, and we will send back a fixed quote and some dates.
New Barnet and the surrounding area
New Barnet is about 1 mile east of Barnet, in Greater London. From the centre of New Barnet to the outlying streets, the service is the same: a fixed quote, a tidy visit and a guarantee. We work in 764 places across Greater London, from the larger towns to small villages. Our jobs stretch from New Barnet to London (about 11 miles away).
We work across EN5, EN4 and N20 and the streets around it. Whether you live on York Road, Park Road and Henry Road or a nearby road, we can come to you. Nearby, we also work in Barnet (1 mile west), Cockfosters (1 mile north-east), East Barnet (1 mile south-east), Underhill (1 mile west) and Whetstone (1 mile south). Within a short drive, we also cover London (11 miles south), City of Westminster (9 miles south), Marylebone (9 miles south), Kensington (10 miles south), St Pancras (8 miles south) and Shoreditch (9 miles south-east).
Around New Barnet
Around New Barnet, we work in homes near East Barnet School, The Alexandra pub and St Mary's CofE Primary School and the streets around them. You will also find Trent School Cockfosters (0.9 miles north-east), Victoria Recreation Ground (0.6 miles north) and Holy Trinity Lyonsdown (under half a mile north-west). There is a railway station in New Barnet itself: New Barnet station. Well-known places in the area include Francis Skaryna Belarusian Library and Museum (2 miles south) and East Barnet Urban District (less than half a mile east). For a walk, there’s Greenhill Gardens and Darland's Lake.
The process
We work cleanly and quietly, so you can carry on at home. Protection goes down first, then the work takes a couple of hours. At the end we talk you through the curing time and the aftercare.
- First we strip out every bit of the old mastic.
- We clean the joint and treat any mould.
- We dry the joint thoroughly.
- Baths are filled with water first, so the joint is at its widest.
- We run a new bead of mould-resistant silicone and smooth it neatly, taps included.
Before we arrive
- Mention if the room is upstairs or in a flat
- Keep children and pets away from the room on the day
- Have a window or extractor fan available
Ask for a price
Getting a price is easy: snap the damage close up and then the entire item, send them to us with your postcode, and you’ll get a fixed price back. Quotes are free and no obligation.
Advice
Places near New Barnet
Other services in New Barnet
Aftercare tips
A little care keeps the finish looking good. Our advice:
- Give the seal a regular clean
- Replace the seal when mould sets in
- Wipe the joints dry after use
- Air the room after use
Leave the sealant to cure for the time we give you, usually around 24 hours.
Reseal before water gets in. Split or lifting sealant is a sign it’s time.
Landlord and trade work in New Barnet
Rented homes see more wear and tear, and replacing items every time a tenant leaves is expensive. A repair between tenancies is a cheaper way to keep the property in good order.
Builders, developers and site managers book us for snagging repairs, putting right damage done during fitting. We hold CHAS, Constructionline and SafeContractor accreditations.
Signs you need bath resealing in New Barnet
Black mould is the most common reason people reseal. It grows into the silicone, so cleaning cannot get it all out.
Get in touch if you’ve noticed:
- Silicone smeared on tiles
- Gaps by the taps
- Black spots in the silicone
- Damp near the bath
What your quote should include
- Whether the colour is mixed to match
- Whether a trained technician does the job
- What happens if they find more damage
- Whether cleaning and preparation are in the price
Resealing in New Barnet: why it matters
Compared with repairing water damage, resealing is cheap. It’s a quick job that protects your walls and floors. We do not add extras on the day. The price we quote from your pictures is the price you pay, and if the damage turns out to be different, we discuss it before starting.
Why New Barnet clients choose us
- CHAS, Constructionline and SafeContractor accredited
- Typically one visit, start to finish
- No extra charge for your area
- Work done at your home or business
See our full price list.
What a repair can’t fix
In fairness, there are a few things a repair won’t fix:
- Rotten walls or floors behind the bath
- Hollow or loose tiles
- Gaps so wide they need filling or trims before sealing
Send us pictures and we’ll tell you honestly before booking.
Surfaces we repair
- Baths
- Shower trays & enclosures
- Kitchen worktops & sinks
- Wet rooms
- Basins & vanity units
About our accreditations · Every repair comes with a one-year guarantee.
