Greater London · England
Belvedere Regrouting
Raking out old, cracked or stained grout and regrouting tiled walls and floors for homes and businesses in Belvedere and across Greater London. Fully insured, ARBOMaster approved and guaranteed for a year.
- Floor grout that will not come clean
- Cracked or crumbling grout lines
- Splashback grout that has darkened
About our regrouting in Belvedere
Our applicators rake out the old grout to an even depth, without damaging the edges of the tiles. The joints are then vacuumed, regrouted and cleaned off, and the corners get fresh silicone. We work on kitchen splashbacks, wet rooms and bathroom floors, and the jobs we see most are good tiles let down by tired grout and cracked or crumbling grout lines.
Across London, a large share of homes are flats, conversions or mansion blocks, so a bathroom is often directly above a neighbour’s ceiling. In Belvedere, that is a good reason to put tired sealant and grout right early.
Every job is covered by our 12-month guarantee.

- Location
- Belvedere (DA17, DA8, DA18)
- Region
- Greater London
- Guarantee
- A year, on every job
- Quote
- A clear quote up front
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
Belvedere questions
I let a flat near Belvedere station. Can you help?
Yes. We work for letting agents and landlords as well as homeowners. Just phone 0345 464 0079 or send us an email with the address and what needs doing, and we’ll give you a clear price.
Is parking a problem for a job in Belvedere?
Parking in Belvedere, as in most of London, takes a little planning: a visitor permit or a bay close to the door helps a lot, so mention what’s available when you book.
Is there any odour?
Sometimes, a little. It fades as the sealant cures, and ventilation helps.
Is it OK to seal over old sealant?
No. Fresh sealant does not stick to old sealant, and anything trapped underneath, including mould and water, stays there. It all has to come out first.
Do I have to be there?
It depends on the job. Inside work needs someone to give us access, and for outside work we will agree access with you when we book.
What goes in the corners, grout or silicone?
We seal corners with silicone. They flex, and grout there cracks.
How long does the job take?
It depends on the size of the job, but as a guide it takes a few hours, or longer for a fully tiled room. We’ll tell you when we quote.
Is regrouting a chance to pick a new grout colour?
Yes. It’s the ideal time to change it. Tell us the colour you’d like when you ask for a quote.
What affects the quote in Belvedere
The price is agreed before any work begins. It’s based on:
- How much there is to do
- How many areas need sealing
- Whether the work is at height
- Any working-time requirements on site
A failed joint rarely gets cheaper to fix by waiting. If you are unsure, phone 0345 464 0079 or email us for an honest opinion and a quote.
Helping us quote
When you contact us, these details help:
- A few photos by email, if you can
- The address or postcode of the job
- The type of property
- What’s wrong with the joints now
There’s no standard price list. Instead, we give you a clear quote for your job. To get started, phone 0345 464 0079 or email us.
Also near Belvedere
More services for Belvedere
Keeping the joints in good condition
No joint lasts for ever, but care makes a real difference. Our tips:
- Rinse soap off the tiles after each shower
- Wipe water off the walls when you’re done
- Look at the sealant in the corners now and then
- Clean with a soft brush, not anything metal
Give the new grout the time we tell you before using the shower, so it can harden properly. From then on, a quick rinse after showering helps and keep the room ventilated.
Cracked grout does not stay cracked for long. Water gets behind the tiles, and they can begin to come away and early regrouting can avoid a much bigger job.
Work for landlords, hotels and businesses
A neglected joint can let water reach the structure, which matters even more when someone else lives there. Resealing at the right time is simple maintenance that we can handle for you.
Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.
Different surfaces, different methods
Shower walls
Shower walls are the most common area we regrout. Cracked or missing grout here lets water behind the tiles.
Bathroom floors
New floor grout makes a big difference to how a bathroom looks. Floor-to-wall and bath joints are sealed, not grouted.
Regrouting in Belvedere: local notes
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.
As a London address, Belvedere can be tricky for parking: let us know about parking bays, permits or a driveway. Schools such as Lessness Heath 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.
Belvedere is about 3 miles east of Plumstead, in Greater London. Wherever you are in the DA17 postcode area, we cover regrouting for homes and businesses. 764 places in Greater London are on our list, from the larger towns to small villages. There’s also a page for London, roughly 11 miles from Belvedere.
Jobs for regrouting in DA17, DA8 and DA18 works the same way as everywhere else we cover. If you need regrouting at a property on Cray Road, Adit Road and Clive Road or anywhere close by, our applicators can take on the job. Other places close to Belvedere include Lessness Heath (1 mile west), Erith (1 mile south-east), Northumberland Heath (1 mile south-east), Bexley Riverside (1 mile south-east) and West Heath (1 mile south-west). Larger places within reach include London (11 miles west), City of Westminster (13 miles west), Marylebone (13 miles west), Kensington (15 miles west), St Pancras (12 miles west) and Shoreditch (10 miles west).
Landmarks near Belvedere
In Belvedere, that means homes and buildings near Trinity School, Lesnes Abbey Woods and Priory Club pub and the streets around them. For rail, the closest station is Belvedere station, roughly 0.5 miles north of the centre. Well-known places in the area include Broadway Shopping Centre (2.1 miles south) and Erith Museum (1.1 miles east). Green spaces nearby include Crossness Nature Reserve.
What we do, step by step
All our tools and materials come with us in the van, so there’s nothing for you to buy. After a quick look at the joints together, we protect the area and start. Most jobs take a few hours for a shower enclosure, longer for a whole room. In Belvedere, 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.
- First we agree what’s being done and flag any loose tiles.
- We remove the old grout carefully.
- Dust is cleared from every joint.
- We grout the joints and wipe the tiles clean.
- Internal corners and edges are resealed.
Preparing for the visit
- Tell us about any water getting in
- Clear items away from the joints we are working on
- Try not to wet indoor joints just before the visit
Ask for a quote
For a quick quote, get us on the phone, or email us if that is easier. Tell us about the joints that need doing and we will explain what’s involved.
Advice
Why deal with it now?
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. Converted houses in London often have a bathroom above someone else’s living room, so a small leak from tired sealant can mean a neighbour’s ceiling and a lot of disruption. Putting it right early is much less trouble for homes in Belvedere.
We do not show prices on the website, because the cost depends so much on the job itself. For a quick quote, please ring 0345 464 0079 or send us an email.
Why choose Mr Mastic in Belvedere
- Rated 4.9 stars on Google
- Any old sealant cut out fully, not covered over
- We are fully insured
- Arbo and Everbuild products
Common problems we fix in Belvedere
Grout is porous, so it soaks up water, soap and dirt. Given time, it discolours and begins to break down and showers that get daily use suffer most.
Look out for these signs:
- Grout that stays dark however much it’s cleaned
- Cracked or crumbling grout lines
- Splashback grout that has darkened
- Grout in corners that has cracked
For an older house near a landmark such as Parish Church of All Saints, timber floors under older bathrooms flex, so joints need a sealant that moves with them.
What to look for in a quote
- What preparation is included
- When the joint can take water or movement
- Whether all the old sealant comes out first
- How the colour is chosen
