Greater London · England
Regrouting in Bromley, Greater London
We cover Bromley 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.
- Splashback grout that has darkened
- Discoloured grout on otherwise sound tiles
- Floor grout that has worn and darkened
About our regrouting in Bromley
Changing the grout colour is a simple way to update tiles. Light grout can go darker to hide marks or back again. Just mention the colour you’d like when you call 0345 464 0079 or send us an email. Common call-outs are for gaps where the shower grout has gone and grout in a colour the owner wants to change, on tiled floors, wet rooms and bathroom wall tiles.
London homes include a lot of flats, conversions and mansion blocks, and many bathrooms sit right above someone else’s ceiling. In Bromley, that is a good reason to put tired sealant and grout right early.
Whatever the size of the job, you get the same one-year guarantee in Bromley and across Greater London.
- Place
- Bromley (BR2, BR1, BR6, BR5)
- Wider area
- Greater London
- Cover
- A year, on every job
- Price
- A clear price before work begins
- Call
- 0345 464 0079
- Updated
- 26 October 2026

Different surfaces, different methods
Shower walls
Most regrouting jobs include a shower. Cracked or missing grout here lets water behind the tiles.
Corners and edges
Internal corners move, so we seal them rather than grout them.
Landlords, agents and businesses in Bromley
Mouldy or split sealant often shows up at the end of a tenancy. We can quote for more than one property at once.
Letting agents often deal with us directly. Tell us the address, the job and how access works and we will give you a quote.
What affects the cost of regrouting
There’s no set price list, because no two jobs are the same. The quote depends on:
- Which sealant suits the joint
- Any mould that needs treating
- Access and height
- When we can work, for business premises
A few things move the cost up or down: the old material and how easily it comes out, any mould to treat, and whether the work is at height. Your quote takes all of that into account.
Helping us quote
To help us quote quickly, please include:
- If it’s domestic, commercial or a hotel
- How many joints, rooms or windows are involved
- Any access issues, like height or stairs
- Any previous sealing or DIY work
If you are in Bromley and need regrouting, ring 0345 464 0079 or drop us an email. Tell us what the problem is and where, and you’ll get a clear quote before work begins.
What happens on the day
When we arrive, we look over the joints with you first, so there are no surprises. Surfaces next to the work are protected before we start. The work normally takes anything from a few hours to a full day, depending on the area. Many London jobs are in flats, so we come ready for stairs, narrow hallways and shared entrances. Mention any building rules, key holders or managing agents when you book.
- First we agree what’s being done and flag any loose tiles.
- We remove the old grout carefully.
- The joints are cleaned out and vacuumed.
- We grout the joints and wipe the tiles clean.
- We renew the silicone at the corners and edges.
Preparing for the visit
- Mention any leaks or damp you’ve noticed
- Clear items away from the joints we are working on
- Let us know about stairs, lifts or work at height
Ask for a quote
For a quick quote, get us on the phone, or email us if that is easier. Describe what needs sealing and we’ll explain what’s involved and give you a clear price.
Related advice
Bromley questions
Can you help a landlord with a rental near Bromley South station?
Yes, we work for landlords and letting agents. You can ring 0345 464 0079 or drop us an email with the address and a few details, and we will give you a fixed price before work begins.
Do you work in hotels near Bromley?
Yes, hotels and guest houses are among the places we work. A room-by-room programme keeps most rooms in use while the work goes on.
When can I use the shower again?
The wait depends on the materials and how warm the room is. We will give you a time to follow when the job is done.
Where is Mr Mastic based?
Mr Mastic is based in Crawley. We cover Bromley and the rest of Greater London.
Will regrouting fix loose tiles?
Tiles that have come away need sorting first. We will show you which ones at the start.
Is resealing included with regrouting?
Normally we do both. Grout and sealant do different jobs, so both are renewed and it’s all in the quote.
Can you change the grout colour?
Yes. With the old grout removed, the new colour fills the whole joint rather than sitting on top.
Do you guarantee regrouting?
Our one-year guarantee applies to all our work. We are also fully insured.
Common problems we fix in Bromley
A bathroom that stays damp keeps the grout wet, and damp grout is where mould grows. When black spots keep returning, the mould has generally got into the grout.
The problems people normally mention when they call include:
- Discoloured grout on otherwise sound tiles
- Gaps where the shower grout has gone
- Grout that stays dark however much it’s cleaned
- Old grout in a dated colour
For site and facilities teams at buildings such as St Mark's Church of England Primary School, its toilets, changing areas and kitchens need their sealant renewed like any other building’s.
Questions to ask before you book
- Whether they seal over old material or remove it
- Whether you can choose the colour
- How hidden problems are handled
- Whether they’re fully insured
Keeping the joints in good condition
A little care helps the new joints last. Our advice:
- Stick to mild products for cleaning grout
- Use a squeegee on the tiles after showering
- Get any tile that moves checked promptly
- Look at the sealant in the corners now and then
If a tile starts to feel loose, get it looked at early. A loose tile cracks the grout around it and lets water in.
Cracked grout doesn’t stay cracked for long. Water gets in behind and the tiles can start to loosen and early regrouting can avoid a much bigger job.
When something else is needed
New sealant can’t fix everything, and we will tell you before any work starts. It won’t solve:
- Loose tiles, which need refixing first
- A leaking shower valve or waste
- A structure that flexes behind the tiles
If you’re not sure, just call 0345 464 0079 or drop us an email and we’ll give you a straight answer before booking.
Surfaces we seal
- Tiled floors
- Shower walls
- Kitchen splashbacks
- Bathroom floors
- Wet rooms
- Bathroom wall tiles
Regrouting in Bromley: local notes
There are hotels and other places to stay in and around Bromley. As well as homes, we work in hotel bathrooms, where resealing and regrouting can be done room by room. 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.
For an older house near a landmark such as Church of St Peter and St Paul, older homes can move a little, which is hard on rigid grout and tired sealant. Rented homes near Bromley South station change hands often, and stained grout drags a rental down, and regrouting between lets puts that right.
Bromley is about 8 miles south-east of London, in Greater London. Bromley gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a one-year guarantee. Across Greater London, we cover 764 places, and Bromley is one of them. For nearby work, see our London page (8 miles or so).
Every address in BR2, BR1, BR6 and BR5 is within our area for regrouting, from the main roads to the quietest streets. That includes homes and businesses on High Street, Church Road and St Paul's Square. You’ll find Bromley on the A222 and A223, which makes it straightforward to reach. If you’re just outside Bromley, we cover Sundridge (1 mile north-east), Plaistow (1 mile north), Bickley (1 mile east), Widmore (1 mile east) and Downham (2 miles north). Larger places within reach include London (8 miles north-west), City of Westminster (11 miles north-west), Marylebone (11 miles north-west), Kensington (12 miles north-west), St Pancras (10 miles north-west) and Shoreditch (9 miles north-west).
Local landmarks in Bromley
We work in homes and buildings around Bullers Wood School for Boys, The Richmal Crompton pub and Church House Gardens. There’s a railway station in Bromley itself: Bromley South station. Well-known places in the area include The Mall (less than half a mile east) and Bromley Hospital (under half a mile south-east). Not far away are Downham Woodland Walk and Summer Hill.
