Greater London · England
Harrow Weald Regrouting
Raking out old, cracked or stained grout and regrouting tiled walls and floors for householders, landlords and businesses in Harrow Weald. Fully insured, ARBOMaster approved and guaranteed for a year.
- Cracked grout along the bath or tray
- A grout colour that no longer suits the room
- Crumbling grout between the tiles
Regrouting in Harrow Weald, done properly
A grout colour change can freshen a room without retiling. Light grout can go darker to hide marks, or the other way round. Just mention the colour you’d like when you call 0345 464 0079 or email us. We work on shower walls, bathroom floors and bathroom wall tiles, and people most often call us about shower grout that has worn away and grout stained black or orange that won’t clean.
London homes include a lot of flats, conversions and mansion blocks, so a bathroom is often directly above a neighbour’s ceiling. In Harrow Weald, that’s a good reason to put tired sealant and grout right early.
The work is covered for a year after we finish. If anything isn’t right with it, phone 0345 464 0079 or drop us an email.
- Place
- Harrow Weald (HA3, HA7, HA1)
- Wider area
- Greater London
- Guarantee
- A year, on every job
- Price
- A clear quote up front
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
When to call us in Harrow Weald
Movement behind the tiles cracks grout. That can be a loose tile, a flexing floor or a stud wall, so we check the tiles before work begins.
Signs it’s time to call us include:
- Stained grout that cleaning won’t shift
- Grout that makes sound tiles look old
- Grout washed out of a shower
- Kitchen splashback grout stained by grease
Harrow Weald is in London, so parking needs planning: let us know about parking bays, permits or a driveway.
What to look for in a quote
- How hidden problems are handled
- Who does the work, and how experienced they are
- What the quote includes, VAT included or not
- Is the old sealant removed completely?
Places near Harrow Weald
What else we do in Harrow Weald
When something else is needed
Before you book, it’s worth knowing the limits too:
- Water coming from plumbing rather than grout
- A floor or wall that keeps moving
- Tiles that are chipped or split
Not sure which it is? You can call 0345 464 0079 or send us an email and we will tell you honestly before you book.
Joints and surfaces we work on
- Bathroom floors
- Tiled floors
- Kitchen splashbacks
- Shower walls
- Wet rooms
- Bathroom wall tiles
Looking after it afterwards
To keep the joints looking good and working properly:
- Keep harsh bleach and acid cleaners off the grout
- Check the corner silicone every few months
- Keep the fan on after showering
- Give the walls a quick rinse after use
Before we leave, you’ll know when the shower can be used. Stick to that time, and avoid scrubbing the new grout hard for the first few days.
Once grout cracks, it tends to get worse. Water gets behind the tiles, and they can begin to come away and early regrouting can avoid a much bigger job.
How we quote for regrouting
We quote each job individually. This is what makes a difference:
- Access and height
- Mould in or behind the old joints
- The product the joint needs
- The size of the job
Doing several joints on one visit is usually more efficient than separate visits. We will give you a clear price for the lot.
What we need to know
Photos by email are helpful but not essential. Please mention:
- Where the job is, and your postcode
- If someone has resealed it before
- The type of property
- The rough size of the job
Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is. When it suits you, phone 0345 464 0079 or email us.
Harrow Weald questions
Can parking be tricky for a visit in Harrow Weald?
Parking in Harrow Weald, as in most of London, takes a little planning: a visitor permit or a bay close to the door helps a lot.
Could a tired shower seal in my Harrow Weald flat affect the neighbours below?
It can, yes: water that gets past a split bead or cracked grout often runs under the tray and shows on the ceiling below. It’s far simpler to replace tired sealant early than to deal with a neighbour’s ceiling.
Do I need to be at home?
That depends on where the joints are. Inside work needs someone to give us access, while outside work can sometimes be arranged differently.
Is there any odour?
Possibly a little. It fades as the sealant cures.
Should corners be grouted or sealed?
Silicone. Grout belongs between the tiles and moving joints need sealant.
Can you regrout just the shower?
Yes. A lot of our jobs are only the shower, or just the joints that have failed.
How soon can the shower be used after regrouting?
It varies with the products and the room. We’ll give you a time to follow when the job is done.
How long does the job take?
That depends on how much there is to do, but most jobs take anything from a few hours to a full day, depending on the area. We will give you a better idea when we quote.
Different surfaces, different methods
Shower walls
The grout in a shower takes the brunt of the water. We replace it, and reseal the corners.
Bathroom floors
New floor grout makes a big difference to how a bathroom looks. Floor-to-wall and bath joints are sealed, not grouted.
What happens on the day
There’s no need to move everything out, just the space around the work. Everything nearby is protected, and the work takes a few hours for a shower enclosure, longer for a whole room for a typical job. For a job in Harrow Weald, parking and access are the things to plan: let us know about parking, the floor we will be working on and any lift or shared entrance.
- First, we check for loose or hollow tiles and point out any we find.
- Old grout is raked out to a consistent depth without chipping the tiles.
- The joints are vacuumed and cleaned.
- We fill the joints with new grout, then clean the tiles.
- We reseal the internal corners and edges with silicone.
How to prepare
- Tell us if parking is tricky
- Mention any sign-in or site rules at work premises
- Let us know if you’ve seen damp or leaks
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 email photos if that’s easy.
Advice
DIY sealant or a professional job?
Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.
Regrouting around Harrow Weald
London has a lot of flats and conversions, and a failed shower or bath seal in one can show up on the ceiling 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.
If you look after a building such as Salvatorian Roman Catholic College, 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. Homes close to St Michael & All Angels include some older properties, and bathrooms in older houses have often been refitted more than once, with sealant laid over sealant.
Harrow Weald is about 2 miles west of Stanmore, in Greater London. We carry out regrouting for homeowners, landlords and businesses in Harrow Weald. Our area takes in 764 places across Greater London, from the larger towns to small villages. Our London page covers work nearby, about 13 miles away.
All of HA3, HA7 and HA1 is covered for regrouting. That includes homes and businesses on High Road, Elms Road and Tudor Road and the roads around them. Main roads around Harrow Weald include the A409. Nearby, we also carry out regrouting in Belmont (1 mile east), Headstone (1 mile west), Hatch End (2 miles west), Stanmore (2 miles east) and Bushey Heath (2 miles north). Larger places within reach include London (13 miles south-east), City of Westminster (10 miles south-east), Marylebone (10 miles south-east), Kensington (9 miles south-east), St Pancras (11 miles south-east) and Shoreditch (12 miles south-east).
Landmarks near Harrow Weald
Locally, jobs take us to homes and businesses close to The Duck in the Pond pub, Weald Rise Primary School and Headstone Manor Recreation Ground, among other places. For rail, the closest station is Headstone Lane station, roughly 0.8 miles west. Well-known places in the area include Northwick Park Hospital (2.1 miles south) and Cat Museum (within half a mile south). Green spaces nearby include Harrow Weald Common and Northala Fields.