Greater London · England
Regrouting in Southall
Regrouting for Southall and the surrounding area: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.
- Splashback grout that has darkened
- Grout washed out of a shower
- Floor grout that has worn and darkened
DIY versus a professional finish
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions, then guaranteed for a year.
If you do try it yourself, take your time over the 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.
About our regrouting in Southall
A bathroom with good tiles can still look worn if the grout has gone. Regrouting replaces the grout and keeps the tiles you have, so nothing is ripped out. We work on shower walls, wet rooms and bathroom wall tiles, and the jobs we see most are shower grout that has worn away and stained grout that cleaning won’t shift.
Hard London water leaves limescale on sealant, grout and taps alike. For a bathroom or kitchen in Southall, getting the joints right keeps water where it belongs and the room looking clean.
The work is covered for a year after we finish. If anything is not right with it, phone 0345 464 0079 or email us.
- Where
- Southall (UB2, UB1, UB6, W7)
- Wider area
- Greater London
- Guarantee
- A year, on every job
- Quotes
- A clear quote up front
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026

Also near Southall
Other services in Southall
Signs you need regrouting in Southall
Hard water and soap leave a film on grout that’s hard to shift. The grout beneath can stain and weaken, which is when replacing it makes sense.
If you can see any of these, it’s time to have the joints looked at:
- Greasy, stained grout behind the hob
- A grout colour that no longer suits the room
- Grout in corners that has cracked
- Cracked or crumbling grout lines
In the older streets around Saint John, walls and floors in older homes can move, and sealant and grout show it first.
What to look for in a quote
- Whether the sealant suits the joint
- How long to leave it before use
- Whether you can choose the colour
- Who turns up on the day
What affects the cost of regrouting
Call for a quick quote. The main things that affect it are:
- How easy the joints are to reach
- When we can work, for business premises
- How many areas need sealing
- The product the joint needs
Homes and businesses are quoted the same way: the amount of work, the access and the products needed, plus any working-time requirements on site. Call for a quick quote and we’ll explain what it covers.
What we need to know
You do not need to know the technical terms. Just tell us:
- Any previous sealing or DIY work
- What the problem is, such as mould, gaps, leaks or cracking
- Access, such as stairs, a lift or height
- Roughly how big the job is
Call for a quick quote, or send an email if you’d rather. Tell us about the joints that need doing and we’ll talk you through the work before giving you a price.
Work for landlords, hotels and businesses
We also work for property managers and facilities teams. We can quote a run of properties together, and we’re fully insured for the work.
We regularly work with letting and managing agents. Tell us the address, the job and how access works and we will give you a quote.
Regrouting around Southall
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. 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.
Schools such as Hambrough Primary School are buildings too, and 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. For landlords with property near Southall station, a regrout while the flat is empty is quicker than working around a tenant.
Southall is about 3 miles west of Ealing, in Greater London. Every kind of property in Southall is covered for regrouting. The work is guaranteed for a year. Across Greater London, we cover 764 places, and Southall is one of them. We also work in London, around 12 miles away.
Every address in UB2, UB1, UB6 and W7 is covered for regrouting. If you need regrouting at a property on Uxbridge Road High Street, Emerald Square and Randolph Road or anywhere close by, we can help. Other places close to Southall include Dormers Wells (1 mile north-east), West Ealing (2 miles east), Yeading (2 miles north), Yiewsley (2 miles north) and Hanwell (2 miles east). We also work in nearby towns such as London (12 miles east), City of Westminster (10 miles east), Marylebone (10 miles east), Kensington (8 miles east), St Pancras (11 miles east) and Shoreditch (13 miles east).
Landmarks near Southall
Typical jobs here are in homes near Minet Country Park, Glassy Junction pub and Villiers High School, among other places. Southall has its own railway station: Southall station. Nearby you’ll also find Treaty Centre (2.8 miles south) and Museum of Army Music (3.8 miles south). Not far away are Northala Fields and Middle Lake.
What we do, step by step
There isn’t much for you to do on the day. Point us to the joints and we will get on with it. The job generally takes anything from a few hours to a full day, depending on the area from start to finish. Parking in much of London is by permit or pay-and-display, so it helps to know what’s near you in Southall. A visitor permit or a nearby bay makes the visit run more smoothly.
- First we agree what’s being done and flag any loose tiles.
- We remove the old grout carefully.
- Dust is cleared from every joint.
- The new grout goes in, then the tile faces are cleaned.
- Internal corners and edges are resealed.
Getting ready for the visit
- Tell us about any previous sealing or DIY attempts
- Keep children and pets away from the work area
- Clear the area around the work
Ask for a quote
Need a quote? Please ring 0345 464 0079 or drop 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.
Read more
What happens if it’s left?
Cracked grout lets water behind the tiles. Left alone, that water can loosen tiles or damage the wall, and then you are looking at retiling. 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 Southall, the repair is bigger than a sealant job.
Leaving a failed joint normally makes the job bigger, not smaller, as water and mould keep getting in. If you’re not sure whether it needs doing, call 0345 464 0079 or email us for an honest opinion and a quote.
Why Southall customers choose us
- Over 20 years’ experience
- Approved under the ARBOMaster scheme
- Rated 4.9 stars on Google
- Sanitary silicone with an anti-fungal additive in wet areas
What the job involves on each surface
Bathroom floors
Cracked floor grout can point to movement underneath. We check the tiles before regrouting.
Shower walls
Shower walls are the most common area we regrout. Gaps here let water get behind the tiling.
Southall questions
Do you work for landlords with property near Southall station?
Yes, rental work is part of what we do. You can call 0345 464 0079 or email us with the address and a few details, and we’ll give you a fixed price before any work starts.
Could a tired shower seal in my Southall flat affect the neighbours below?
Yes. In a flat, water from a failed bath or shower seal has only one way to go, and that is down. Cutting out the old sealant and laying a new bead early stops it getting that far.
What goes in the corners, grout or silicone?
Corners get silicone, not grout. They move slightly and grout cannot take that movement.
Do you remove the old sealant?
Yes. We cut out all the old sealant and clean the joint.
How long should I wait before showering?
We give you a time before we leave. The wait depends on the products and conditions so please stick to it.
Is it OK to seal over old sealant?
No. New silicone won’t bond to old silicone, and anything trapped underneath, including mould and water, stays there. We remove it all first.
What does regrouting cost?
We do not publish prices, because the cost depends on the job: its size, the old material, access and the product needed. You’ll get a clear quote before any work starts.
Where do you work from?
Mr Mastic is based in Crawley. We cover Southall and the rest of Greater London, along with the rest of our area.
