Greater London · England
North Kensington Regrouting
Raking out old, cracked or stained grout and regrouting tiled walls and floors in North Kensington, with a 12-month guarantee on every job. Call for a quick quote.
- Grout in a colour the owner wants to change
- Cracked or crumbling grout lines
- Discoloured grout on otherwise sound tiles
Questions from North Kensington
Can parking be tricky for a visit in North Kensington?
It can be, so it helps to tell us about permits, visitor bays or off-street space when you book. That way the visit can be planned around it.
Can you help a landlord with a rental near Kensal Green station?
Yes, landlords and agents are among the people we work for, and several properties can go on one quote. Just call 0345 464 0079 or email us with the address and what needs doing, and we’ll give you a clear quote.
Do you guarantee regrouting?
Our 12-month guarantee applies to all our work, and we’re fully insured.
Do you hold any approvals?
Yes. We’re ARBOMaster approved, the scheme for applicators of Arbo sealants.
What should I tell you?
Only a few details: the address or postcode, what’s wrong and any access issues. After that, simply ring 0345 464 0079 or email us.
Is resealing included with regrouting?
Yes, in most cases. Fresh grout next to old, mouldy silicone would look odd and could still leak.
How long should I wait before showering?
We will tell you on the day. The wait depends on the products and conditions, so follow the time we give you.
Where do you work from?
Mr Mastic is based in Crawley. Our applicators cover North Kensington, along with the rest of our area.
About our regrouting in North Kensington
When grout stays dark however much you clean it, the stain is often in the grout itself. Replacing it is the lasting answer, and it’s a chance to change the colour too. We’re often asked to deal with stained grout that cleaning won’t shift and grout washed out of a shower, across tiled floors, bathroom wall tiles and shower walls.
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. A compact bathroom that steams up every day is hard on silicone and grout.
The work is covered for a year after we finish. If there’s a problem with it, please phone 0345 464 0079 or email us.

- Location
- North Kensington (W10, NW10, W11)
- Region
- Greater London
- Cover
- A year, on every job
- Price
- Quoted before any work starts
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
Nearby places to North Kensington
Other services in North Kensington
What we’re called out for in North Kensington
A poor original job is a common cause. If it was mixed too wet or not pressed in firmly can wash out within a few years.
If you can see any of these, it’s time to have the joints looked at:
- Discoloured grout on otherwise sound tiles
- Floor grout that won’t come clean
- A grout colour that no longer suits the room
- Gaps where the shower grout has gone
Managing a site like Barlby Primary School? Then we reseal washrooms and kitchens in schools and businesses as well as homes.
Before booking anyone
- Who turns up on the day
- What insurance they hold
- How the surfaces are prepared before sealing
- Is the old sealant removed completely?
DIY versus a professional finish
Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
If you’re set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
Work for landlords, hotels and businesses
Mouldy or split sealant often shows up at the end of a tenancy. Several properties can go on one quote.
Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements and we’ll quote.
Surface by surface
Bathroom wall tiles
Tiles away from the shower stay drier but still stain and crack. Regrouting brings them back in line.
Kitchen splashbacks
We can regroute a splashback with the kitchen left in place. The worktop edge is finished with silicone.
How it works
We work through the job in order: protect, prepare, seal, tidy. For most jobs that takes a few hours for a shower enclosure, longer for a whole room, and the area is left clean. In North Kensington, flats, stairs and shared entrances are part of the routine. If the building has a concierge, managing agent or access rules, tell us when you book.
- We check the tiles are sound and flag any that are loose or hollow.
- Old grout is raked out to a consistent depth without chipping the tiles.
- The joints are vacuumed and cleaned.
- Fresh grout goes into the joints and the tile faces are wiped clean.
- We reseal the internal corners and edges with silicone.
How to prepare
- For business premises, tell us about site rules or sign-in
- Try not to wet indoor joints just before the visit
- Tell us about access, such as stairs, a lift or high-level joints
How to get a quote
Want a quote for regrouting? Please ring 0345 464 0079 or send us an email and tell us about the job. You will know what we plan to do, and what it will cost, before any work begins.
Advice
When it is not the sealant
We’d rather tell you now than do work that won’t last, so here’s what sealant cannot put right:
- A structure that flexes behind the tiles
- A leaking wet room membrane
- Tiles that are chipped or split
If you’re not sure, just call 0345 464 0079 or send us an email and we’ll give you a straight answer before you book.
Joints and surfaces we work on
- Kitchen splashbacks
- Tiled floors
- Bathroom wall tiles
- Shower walls
- Bathroom floors
- Wet rooms
What regrouting looks like in North Kensington
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 North Kensington. As well as homes, we work in hotel bathrooms, where resealing and regrouting can be done room by room.
North Kensington is in London, so parking needs planning: tell us about permits, visitor bays or off-street space when you book. In the older streets around Dissenters' Chapel, walls and floors in older homes can move, and sealant and grout show it first.
North Kensington is about 2 miles north-west of Kensington, in Greater London. If you need regrouting in North Kensington, it’s easy to get a quote: please phone 0345 464 0079 or email us. We’re based in Crawley and cover Greater London, North Kensington included. North Kensington is one of 764 towns and villages in Greater London where we work. We also work in London, around 6 miles away.
Here we cover the W10, NW10 and W11 postcode area for regrouting. Streets in the area include Peach Road, Barlby Road and Eynham Road, all of which we cover. Other places close to North Kensington include Kensal Town (1 mile east), Kensal Green (1 mile north-west), Kensal Rise (1 mile north), Notting Dale (1 mile south-east) and White City (1 mile south). We also work in nearby towns such as London (6 miles east), City of Westminster (3 miles east), Marylebone (3 miles east), St Pancras (4 miles east), Shoreditch (6 miles east) and Walthamstow (9 miles north-east).
Near you in North Kensington
Typical jobs here are in homes near Little Wormwood Scrubs, Maida Vale School and The Eagle pub. For rail, the closest station is Kensal Green station, about 0.5 miles north. Nearby you will also find Princess Louise Hospital (within half a mile south-west) and Culture House (1.3 miles south). Not far away are Campden Hill and Greville Place nature reserve.
Leave it or put it right?
It’s tempting to fill a few cracks yourself, but patched grout rarely matches the rest, and the old grout keeps failing around them. Doing the full area gives you one colour and sound joints throughout. In London conversions, one flat’s bathroom is often above another flat’s ceiling, and a slow leak from a failed seal can end up in the flat below. Dealing with it early is far simpler for homes in North Kensington.
What you pay reflects the work, not a rough estimate. That is why we ask about the job first and agree the price before starting.
Why us?
- One-year guarantee on every job
- Any old sealant cut out fully, not covered over
- 20+ years of sealant experience
- Anti-fungal sanitary silicone in wet areas
Read our cost guide or customer reviews.
