Greater London · England

Regrouting in North Finchley

Specialist regrouting for North Finchley: the right sealant, proper preparation and a neat finish. Call for a quick quote.

  • Grout in corners that has cracked
  • Greasy, stained grout behind the hob
  • Grout that’s cracking and breaking up

Regrouting in North Finchley

What sealant work can’t fix

Honest advice matters more to us than a booking, so here’s what sealant cannot fix:

  • Leaks from pipes, valves or wastes (a plumber’s job)
  • Failed tanking or waterproofing under the tiles
  • Cracked or broken tiles

If you are not sure, just call 0345 464 0079 or drop us an email and we’ll give you a straight answer.

Where we work in North Finchley

  • Tiled floors
  • Shower walls
  • Bathroom floors
  • Kitchen splashbacks
  • Wet rooms
  • Bathroom wall tiles

Regrouting for homes and businesses in North Finchley

If you’ve been scrubbing grout that will not come clean, the stain is often in the grout itself. Replacing it is the lasting answer and you can pick a different colour while you are at it. If you have a grout colour that no longer suits the room and cracked or crumbling grout lines, we can help, whatever the surface.

Much of London’s older housing is Victorian and Edwardian terraces, many of them now split into flats, and bathrooms were often squeezed into small rooms. Small, steamy rooms are where mould gets into sealant and grout fastest.

There’s a 12-month guarantee on every job, large or small.

Mr Mastic applicator kneeling beside a white bath, sealing the joint where the bath meets beige wall tiles
Location
North Finchley (N12, N20, N11)
Region
Greater London
Guarantee
12 months on all our work
Quotes
A clear quote up front
Phone
0345 464 0079
Updated
26 October 2026

Regrouting in North Finchley: local notes

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 has hard water, so limescale builds up on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.

As a London address, North Finchley can be tricky for parking: let us know about parking bays, permits or a driveway. Managing a site like Sacks Morasha Jewish Primary School? Then we reseal washrooms and kitchens in schools and businesses as well as homes.

North Finchley is about 1 mile north of Finchley, in Greater London. Every kind of property in North Finchley is covered for regrouting, old or new, large or small. Every job comes with our one-year guarantee. Our Greater London coverage runs to 764 places, and North Finchley is one of them. London is on our list too, about 9 miles from North Finchley.

Work in N12, N20 and N11 is quoted and booked the same way as anywhere else. Whether your property is on High Road, Lodge Lane and Percy Road or anywhere close by, our applicators can take on the job. Being close to the A1000, North Finchley is easy for our applicators to reach for regrouting. Neighbouring places we cover for regrouting include Woodside Park (1 mile west), Oakleigh Park (1 mile north), Whetstone (1 mile north), Friern Barnet (1 mile east) and Finchley (1 mile south). Within a short drive, we also cover London (9 miles south-east), City of Westminster (7 miles south), Marylebone (7 miles south), Kensington (8 miles south), St Pancras (7 miles south) and Shoreditch (8 miles south-east).

Near you in North Finchley

Typical jobs here are in homes near Friary Park, Woodhouse College and The Bohemia pub and the streets around them. Other local landmarks include Francis Skaryna Belarusian Library and Museum (0.5 miles west) and St Michael's Catholic Grammar School (under half a mile south-west). For rail, the closest station is New Southgate station, roughly 1.4 miles east. A little further out are Finchley Memorial Hospital (0.8 miles south) and Francis Skaryna Belarusian Library and Museum (0.5 miles west). Not far away are Darland's Lake and Glebelands Local Nature Reserve.

Map of North Finchley © OpenStreetMap contributors

Aftercare tips

Good habits help new joints last longer. Our tips:

  • Look at the sealant in the corners now and then
  • Use gentle cleaners on grout
  • Open a window or run the fan to clear steam
  • Wipe or squeegee the shower walls

Give the new grout the time we tell you before using the shower, so it cures fully. From then on, a quick rinse after showering helps and keep the room ventilated.

Stains that will not clean are a sign the grout is breaking down. Regrouting at this stage is straightforward, before the joints open up.

How we quote for regrouting

For a quick quote, just ask. What matters most is:

  • The number of rooms or windows
  • How easy the joints are to reach
  • Any mould that needs treating
  • The number and length of the joints

What you pay reflects the work, not a rough estimate. That is why we ask a few questions first and agree the price before starting.

Helping us quote

Photos by email are helpful but not essential. Please mention:

  • If it’s domestic, commercial or a hotel
  • How many joints, rooms or windows are involved
  • The problem you’ve noticed
  • Any access issues, like height or stairs

If you are in North Finchley and need regrouting, phone 0345 464 0079 or send us an email. Tell us what the problem is and where, and you’ll get a clear quote before any work starts.

Different surfaces, different methods

Shower walls

Shower walls get wet every day, so its grout takes the most punishment. It usually fails first.

Wet rooms

In a wet room, the whole floor gets wet, so good grout is important. We check for loose tiles before starting.

Questions from North Finchley

Could a tired shower seal in my North Finchley flat affect the neighbours 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. Replacing the sealant and grout before that happens is much less trouble than repairing a neighbour’s ceiling.

Can you help a landlord with a rental near New Southgate station?

Yes, we work for landlords and letting agents. You can ring 0345 464 0079 or email us with the address and a few details, and we will give you a fixed price before any work starts.

Can you regrout just the shower?

We can. We’ll check the other tiled areas as well and let you know if more needs doing.

How much does regrouting cost in North Finchley?

The cost depends on the size of the job, access and how much old sealant has to come out. Ask us for a quote.

Can you seal over the old sealant?

No, it won’t last. It may look fine at first, but the new bead soon lifts. Removing the old sealant completely is the only lasting way.

What do you need from me for a quote?

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

Do I have to be there?

We need access to the joints, so we’ll agree that with you when we book. For inside work, that normally means someone being in.

Can you work on commercial sites?

Yes, regularly. Larger jobs can be planned room by room or area by area to suit the site.

The process

There is not much for you to do on the day. Point us to the joints and we’ll get on with it. The work itself takes a few hours, or longer for a fully tiled room. Many London jobs are in flats, so we come ready for stairs, narrow hallways and shared entrances. Mention any building rules, key holders or managing agents when you book.

  1. We check the tiles for any that are hollow or loose.
  2. We rake out the grout evenly, protecting the tile edges.
  3. The joints are vacuumed clean.
  4. We regrout the joints and clean the tile faces.
  5. Silicone goes into the corners and along the edges.

Before we arrive

  • Where the joints are inside, avoid wetting them before we arrive
  • Clear the area around the work
  • Mention any parking rules near the property

How to get a quote

To get a quote, phone 0345 464 0079 or email us with the location and a short description of the problem. You’ll have a clear quote before we start.

Get a price

Related advice

Do you need regrouting in North Finchley?

Hard water and soap leave a film on grout and stick to it. The grout beneath can stain and weaken, and at that point, new grout is the better answer.

The problems people normally mention when they call are:

  • Shower grout that has worn away
  • Cracked or crumbling grout lines
  • Grout in corners that has cracked
  • Splashback grout that has darkened

Letting a property close to New Southgate station? Then a regrout while the flat is empty is quicker than working around a tenant.

Before you book anyone

  • What preparation is included
  • How hidden problems are handled
  • How long to leave it before use
  • Is the old sealant removed completely?

10 questions to ask before booking

Why act early in North Finchley

Once grout cracks, water can get behind the tiling. Leave it, and the adhesive or the wall behind can suffer, which turns a regrout into a retile. Sorting it early keeps the job simple. Damp from a failed joint spreads quietly in older London brickwork and timber, and once it shows in North Finchley, the repair is bigger than a sealant job.

Doing several joints on one visit normally makes better use of the time than several visits, so it’s worth mentioning everything you’d like done. We will give you a clear price for the lot.

Why us?

  • Rated 4.9 stars on Google
  • A 12-month guarantee on all work
  • Full insurance on every job
  • Any old sealant cut out fully, not covered over

See our cost guide or our reviews.

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