Greater London · England

Bathroom & kitchen resealing in North End, Greater London

Professional bathroom resealing in and around North End, with old sealant always removed completely and a 12-month guarantee.

  • Two layers of silicone, both failing
  • Sealant that has split, shrunk or peeled away
  • Gaps between the worktop and the wall

Book bathroom resealing in North End

North End homes and their sealant

In a London flat, water from a failed bath or shower seal can reach the neighbours below, which is why it’s worth fixing early. London’s water is hard, which leaves limescale on sealant, grout and taps.

If you let a flat or house near Hampstead Heath station, mouldy sealant is one of the first things a new tenant notices, so it’s worth renewing between lets. North End is in London, so parking needs planning: let us know about parking bays, permits or a driveway. For an older house near a landmark such as Church of St Alban the Martyr, bathrooms in older houses have often been refitted more than once, with sealant laid over sealant.

North End is about 1 mile north of Greenhill, in Greater London. Anywhere in NW3, we can carry out bathroom resealing at your property. Our Greater London coverage runs to 764 places, North End among them. You can also see our page for London, roughly 6 miles from North End.

Postcode districts we cover here for bathroom resealing: NW3, NW11 and N2. You will find streets such as Sandy Road, Park Avenue and Platt's Lane, and we cover them all. Being close to the A502, North End is easy for our applicators to reach. Nearby, we also carry out bathroom resealing in Vale of Health (1 mile south-east), Childs Hill (1 mile south-west), Golders Green (1 mile north-west), Greenhill (1 mile south) and West Hampstead (1 mile south). Further out, we also cover London (6 miles south-east), City of Westminster (4 miles south), Marylebone (4 miles south-east), Kensington (5 miles south), St Pancras (4 miles south-east) and Shoreditch (5 miles south-east).

Around North End

Locally, jobs take us to homes and businesses close to The Old Bull and Bush pub, Childs Hill Park and The Henrietta Barnett School. North End’s nearest station is Hampstead Heath station, about 1.1 miles south-east of the centre. Other landmarks nearby include O2 Centre (1.4 miles south) and New End Hospital (0.7 miles south). For a walk, there’s Turner's Wood and Darland's Lake.

Map of North End © OpenStreetMap contributors

Bathroom resealing for homes and businesses in North End

Resealing is a small job that makes a big difference. Mouldy silicone makes even a new bathroom look neglected, and a clean white or clear joint fixes it quickly. Just as important, it closes the gaps water would otherwise get through. We work on kitchen worktops & upstands, sinks & splashbacks and wet rooms, and common reasons people get in touch are a bead that has pulled away from the tiles and new sealant laid over old sealant that is now lifting.

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.

You get a one-year guarantee, the same in North End as everywhere else we work.

Mr Mastic applicator sealing the vertical joint between a glass shower screen and tiled wall
Location
North End (NW3, NW11, N2)
Region
Greater London
Cover
One year on every job
Quote
A clear quote up front
Telephone
0345 464 0079
Updated
26 October 2026

Why it’s worth doing now in North End

A clean new bead makes a room look cared for, which matters if you’re letting a property or selling it. Lumpy sealant with smears on the tiles has the opposite effect, and it’s harder to put right later. In a London flat, a failed joint rarely stays your problem alone: water can reach the neighbours below, and gaps in fire-rated joints affect the whole building.

Doing several joints on one visit is normally more efficient than separate visits, so tell us about everything that needs sealing. You will get one clear quote for the whole job.

Why book with us

  • Any old sealant cut out fully, not covered over
  • A sealant colour to suit the surroundings
  • Trusted Arbo and Everbuild sealants
  • Rated 4.9 stars on Google

See our cost guide or our reviews.

Different surfaces, different methods

Baths

Acrylic baths flex the most, while steel and cast iron baths move less but still settle when full. Filling the bath first allows for that movement.

Basins & vanity units

Vanity units have long, worktop-style joints against the wall. Water that gets behind can damage the unit, so a neat, continuous bead matters.

FAQs for North End

I live in a flat in North End. 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. It’s far simpler to replace tired sealant early than to deal with a neighbour’s ceiling.

Do you work in hotels near North End?

Yes. Hotel and guest-house work is part of what we do. Work can be planned room by room, and out-of-hours working can be arranged.

When can I use the bath or shower again?

Around 24 hours is typical, and we confirm the time for the product used. Using it sooner can damage the bead.

What sealant do you use?

We choose the sealant for the joint, not the other way round. Movement, water and weather all affect the choice, and we’ll tell you what we’re using.

Do you have insurance?

Yes, we’re fully insured.

Do you come to North End?

Yes. We’re based in Crawley and work across South East England, London and Scotland, North End included.

How do I get a quote for bathroom resealing in North End?

There’s no set price, as it depends on the job: how much there is, what’s there now, how we reach it and what it needs. You will get a clear quote before any work starts.

What information do you need?

A short description and the location. We will ask anything else we need to know.

DIY versus a professional finish

The biggest DIY mistake is sealing over old sealant. New silicone won’t bond to old, so it lifts and traps water and mould underneath. All the old material has to come out first.

If you’ve already had a go yourself, that is fine. We remove it and do the joint properly.

Aftercare tips

So the new joints stay in good condition:

  • Dry the bead with a towel now and then
  • Keep the fan on for a while after bathing
  • Dry worktop joints after washing up
  • Check the joints every few months for splits or lifting

Do not stand bottles along the bead, as they hold water against it. A quick squeegee after showering helps the joint dry.

A failed kitchen joint is easy to miss. Water gets behind the upstand and into the edge of a laminate worktop, where it can make the board swell. Resealing before that happens protects the worktop.

How it works

You don’t need to clear the whole room or building, only the area right around the joints. We protect the rest, and the work takes half a day or less for one room, longer when the kitchen is included for a typical job. For a job in North End, parking and access are the things to plan: tell us about permits, visitor bays or off-street space, which floor we are working on and whether there’s a lift.

  1. First the area is protected and every bit of old sealant removed.
  2. The joint is cleaned, degreased and treated for mould.
  3. Once it’s dry, any bath is filled so the bead is laid with it at its heaviest.
  4. New anti-fungal silicone goes on in a colour to suit and is tooled to a clean finish.
  5. We tidy up and give you the cure time, normally around 24 hours.

Before we arrive

  • Plan for the work area to be out of bounds to pets and children
  • Move anything stored near the joints
  • Tell us about any water getting in

Getting a quote

A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is, and add photos by email if you can.

Get a price

Related advice

When it is not the sealant

Sealant isn’t the answer to every problem, and we’d rather say so up front. It won’t solve:

  • A leaking waste, trap or valve
  • Failed grout lines across the wall
  • A cracked shower tray or bath (that needs repair or replacement)

If in doubt, call 0345 464 0079 or drop us an email and we’ll say what we think.

Where we work in North End

  • Sinks & splashbacks
  • Wet rooms
  • Shower trays & enclosures
  • Baths
  • Basins & vanity units
  • Kitchen worktops & upstands

Landlords, agents and businesses in North End

Failed sealant is one of the commonest items on a check-out report, and it’s quick to put right between tenancies. Several properties can go on one quote.

We regularly work with letting and managing agents. Tell us the address, the job and how access works.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job