Greater London · England
Regrouting in Pinner Green, Greater London
We cover Pinner Green for raking out old, cracked or stained grout and regrouting tiled walls and floors. Old material cut out, joints cleaned and sealed neatly and every job guaranteed for a year.
- Gaps where the shower grout has gone
- Greasy, stained grout behind the hob
- Floor grout that won’t come clean
How the job changes by surface
Bathroom wall tiles
We can regroute all the walls in a bathroom, depending on the area. It’s a good time to change the grout colour.
Wet rooms
Both the grout and the silicone in a wet room matter. We replace the grout and reseal the edges.
Regrouting in Pinner Green, done properly
We check the tiles before any grout comes out. Loose or hollow tiles are pointed out first, because regrouting won’t fix what’s behind them. With sound tiles, regrouting is a tidy, lasting improvement. We work on wet rooms, tiled floors and bathroom floors, and the jobs we see most are good tiles let down by tired grout and cracked or crumbling grout lines.
London’s water is hard, so limescale builds up along sealant lines, in grout and on fittings. For a bathroom or kitchen in Pinner Green, getting the joints right keeps water where it belongs and the room looking clean.
A one-year guarantee comes as standard.
- Where
- Pinner Green (HA5, HA6)
- Region
- Greater London
- Guarantee
- One year on every job
- Price
- A clear quote up front
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026

Also near Pinner Green
What else we do in Pinner Green
What we cannot put right
We will always be straight with you, so here’s what sealant cannot fix:
- Loose tiles, which need refixing first
- Failed tanking or waterproofing under the tiles
- Water coming from plumbing rather than grout
If you are not sure, just call 0345 464 0079 or drop us an email and we’ll give you a straight answer before you book.
Joints and surfaces we work on
- Tiled floors
- Bathroom floors
- Bathroom wall tiles
- Wet rooms
- Kitchen splashbacks
- Shower walls
Common questions in Pinner Green
Can parking be tricky for a visit in Pinner Green?
London parking needs a little planning, so let us know about permits, bays or a driveway when you book. The visit is then planned around what’s available.
I live in a flat in Pinner Green. Can a failed seal leak into the flat 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. Replacing the sealant and grout before that happens is much less trouble than repairing a neighbour’s ceiling.
Will the sealant be renewed as well as the grout?
Generally, yes. The corners and edges should be silicone, and it makes sense to renew both together.
Can you do several jobs on one visit?
Yes. Several rooms, windows or areas can go on one quote.
Do you do commercial work?
Yes, regularly. Larger jobs can be planned room by room or area by area to suit the site.
Where is Mr Mastic based?
Our base is Crawley, with over 20 years’ experience. We work across South East England, London and Scotland.
What guarantee comes with the work?
Our one-year guarantee applies to all our work, and we’re fully insured.
Can you change the grout colour?
Yes. It’s the ideal time to change it. Mention the colour you have in mind when you call 0345 464 0079 or email us.
Can I do it myself?
Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is.
Signs you need regrouting in Pinner Green
Some grout fails because it was mixed or laid badly. If it was mixed too wet or not pressed in firmly tends to wash out early.
Common reasons people contact us include:
- Crumbling grout between the tiles
- Splashback grout that has darkened
- Floor grout that has worn and darkened
- Grout washed out of a shower
For site and facilities teams at buildings such as Harlyn Primary School, its toilets, changing areas and kitchens need their sealant renewed like any other building’s.
What your quote should include
- Whether you can choose the colour
- What the cure time is
- What product goes in the joint
- Whether they’re fully insured
Regrouting around Pinner Green
London’s water is hard, which leaves limescale on sealant, grout and taps, and it has to be cleaned off before new sealant goes in. 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.
If you let a flat or house near Hatch End station, stained grout drags a rental down, and regrouting between lets puts that right. Pinner Green is in London, so parking needs planning: tell us about permits, visitor bays or off-street space when you book.
Pinner Green is about 2 miles north-east of Ruislip, in Greater London. Pinner Green gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a 12-month guarantee. Pinner Green is one of 764 towns and villages in Greater London we cover for regrouting. We also work in London, around 15 miles away.
Postcode districts we cover here for regrouting: HA5 and HA6. Streets in the area include Love Lane, Tudor Road and Chapel Lane, and we cover them all. Neighbouring places we cover for regrouting include Pinner (1 mile south-east), Eastcote (1 mile south), North Harrow (2 miles south-east), Roxbourne (2 miles south) and Rayners Lane (2 miles south-east). Within a short drive, we also cover London (15 miles south-east), City of Westminster (12 miles south-east), Marylebone (12 miles south-east), Kensington (11 miles south-east), St Pancras (13 miles south-east) and Shoreditch (14 miles east).
What’s near Pinner Green
Locally, jobs take us to homes and businesses close to The Oddfellows Arms, UTC Heathrow and Eastcote House Gardens and the streets around them. The nearest railway station is Hatch End station, roughly 1.3 miles north-east of the centre. A little further out are Northwood and Pinner Cottage Hospital (0.9 miles north-west) and St. George's Shopping Centre (2.6 miles south-east). For a walk, there’s Harrow Weald Common and Horse Shoe Bay.
Landlords, agents and businesses in Pinner Green
We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements.
If you manage several properties in or around Pinner Green, several properties can be quoted together. Just tell us the addresses and what each one needs.
The process
When we get to you, we check the joints match what you told us. If we find something unexpected, we talk it through with you first. Most jobs then take a few hours for a shower enclosure, longer for a whole room. In a London area like Pinner Green, the main things to plan are parking and access: let us know about parking, the floor we will be working on and any lift or shared entrance.
- Every tile area is checked for hollow or loose tiles first.
- We rake out the grout evenly, protecting the tile edges.
- The joints are vacuumed clean.
- We regrout the joints and clean the tile faces.
- We finish with silicone in the moving joints.
How to prepare
- Mention any tricky access
- Let us know if you’ve seen damp or leaks
- Where the joints are inside, avoid wetting them before we arrive
Ask for a quote
We quote each job on its own, so the first step is telling us about yours. Simply call 0345 464 0079 or send us an email and describe the job.
Related advice
Quotes for regrouting in Pinner Green
Some jobs are bigger than they look, and some smaller. What affects the quote:
- The amount of work
- Mould in or behind the old joints
- How many areas need sealing
- Whether old sealant or filler has to be cut out
Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether the work is at height. We take all of that into account in your quote.
Helping us quote
There’s no need for technical detail. It helps if you can tell us:
- The rough size of the job
- How we’d reach the joints
- Pictures of the joints, sent by email
- The address or postcode of the job
For a quote, call 0345 464 0079 or drop us an email with the location and a short description of the problem. We’ll send you a clear quote before any work starts.
