Greater London · England
Regrouting in North Woolwich, Greater London
Professional regrouting in and around North Woolwich, with every bit of old sealant taken out first and a one-year guarantee.
- Floor grout that won’t come clean
- Grout washed out of a shower
- Old grout in a dated colour
Regrouting in North Woolwich: local notes
There are hotels and other places to stay in and around North Woolwich. Hotel bathrooms are part of our work as well as homes, and can be done room by room. 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.
Rented homes near Woolwich Dockyard station change hands often, and stained grout drags a rental down, and regrouting between lets puts that right. In the older streets around St John's Church, timber floors under older bathrooms flex, so joints need a sealant that moves with them. Managing a site like Oasis Academy Silvertown? Then its toilets, changing areas and kitchens need their sealant renewed like any other building’s.
North Woolwich is about 1 mile north of Woolwich, in Greater London. Every kind of property in North Woolwich can book us for regrouting, old or new, large or small. The work is guaranteed for a year. North Woolwich is one of 764 towns and villages in Greater London we cover. London is on our list too, about 7 miles from North Woolwich.
All of SE18, E16 and E6 is within our area for regrouting, from the main roads to the quietest streets. Whether your property is on Drew Road, Tate Road and Pier Road or a nearby road, our applicators can take on the job. We also cover Cyprus (1 mile north), Royal Docks (1 mile north-west), Beckton (1 mile north-east), Silvertown (1 mile west) and Custom House (1 mile west). Further out, we also cover London (7 miles west), City of Westminster (9 miles west), Marylebone (9 miles west), Kensington (11 miles west), St Pancras (8 miles west) and Shoreditch (6 miles west).
What’s near North Woolwich
In North Woolwich, that means homes and buildings near Beckton District Park, Drew Primary School and The Mitre pub. The nearest railway station is Woolwich Dockyard station, roughly 0.7 miles south. A little further out are British Hospital for Mothers and Babies (0.8 miles south-west) and Gallions Reach Shopping Park (1.1 miles north-east). The countryside around North Woolwich includes Gilbert's Pit.
How we handle regrouting in North Woolwich
Grout fills the gaps between tiles, and sealant is what goes along the bath, tray or worktop. When grout cracks or washes out, water has a way in behind the tiling. Our job is to rake it out and put new grout in, then reseal the corners and edges. If you are dealing with cracked or crumbling grout lines and splashback grout that has darkened, we can help.
Much of London’s older housing is Victorian and Edwardian terraces, many of them now split into flats, and bathrooms were often squeezed into small rooms. A compact bathroom that steams up every day is hard on silicone and grout.
Your job is guaranteed for a year, as with all our work.
- Where
- North Woolwich (SE18, E16, E6)
- Region
- Greater London
- Guarantee
- A year, on every job
- Price
- A clear price before we start
- Call
- 0345 464 0079
- Updated
- 26 October 2026
Aftercare tips
Simple care keeps the joints in good condition. Our advice:
- Keep harsh bleach and acid cleaners off the grout
- Check the corner silicone every few months
- Skip wire brushes and scourers
- Rinse the tiles after showering
If a tile starts to feel loose, get it looked at early. A loose tile cracks the grout around it and lets water in.
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.
Also near North Woolwich
Also in North Woolwich
Honest limits
Some problems need a builder, plumber or other trade rather than us:
- Waterproofing that has failed below the tiling
- Damaged tiles that need replacing
- Movement in a stud wall or floor
If in doubt, phone 0345 464 0079 or send us an email and we’ll say what we think.
Surfaces we seal
- Bathroom wall tiles
- Wet rooms
- Kitchen splashbacks
- Shower walls
- Tiled floors
- Bathroom floors
North Woolwich: your questions answered
I live in a flat in North Woolwich. 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. It’s far simpler to replace tired sealant early than to deal with a neighbour’s ceiling.
I let a flat near Woolwich Dockyard station. Can you help?
Yes. We work for landlords and agents as well as householders, and several properties can go on one quote. Just call 0345 464 0079 or drop us an email with the address and what needs doing, and we will give you a clear quote.
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. We agree the price before any work begins.
Do you have insurance?
Yes. Mr Mastic is fully insured.
What guarantee comes with the work?
Our 12-month guarantee applies to all our work, and we are fully insured.
What goes in the corners, grout or silicone?
Flexible sealant. Grout is for the joints between tiles, while corners and edges need a joint that can move.
Where is Mr Mastic based?
We are a Crawley-based firm. We work across South East England, London and Scotland.
Can you quote for more than one area?
Yes. More than one area can be quoted together.
What the job involves on each surface
Bathroom wall tiles
Tiles away from the shower stay drier but grout there still discolours. Regrouting brings them back in line.
Wet rooms
Regrouting a wet room helps keep water on the surface of the tiles. It can’t fix waterproofing below the tiles.
How the visit works
Before we leave, we go over the finished joints with you and tell you how long to leave it. The visit itself generally takes a few hours, or longer for a fully tiled room, depending on how much there is to do. Many London jobs are in flats, so we come ready for stairs, narrow hallways and shared entrances. If the building has a concierge, managing agent or access rules, tell us when you book.
- We check the tiles for any that are hollow or loose.
- We rake out the grout evenly, protecting the tile edges.
- We vacuum the joints so the new grout bonds.
- New grout is pressed into the joints and the tiles are cleaned.
- Silicone goes into the corners and along the edges.
Getting ready for the visit
- Clear items away from the joints we are working on
- On commercial sites, let us know about site rules
- Try not to wet indoor joints just before the visit
How to get a quote
If you are in North Woolwich and need regrouting, call 0345 464 0079 or email us. A short description of the job and where it is helps us quote, and we’ll agree the price before any work begins.
Related advice
What happens if it’s left?
Cleaning products may brighten grout for a time, but stains and mould that have soaked in tend to return. Replacing the grout and resealing the edges is a lasting fix. In a London flat, a failed joint rarely stays your problem alone: water from a shower or window joint can reach the flat below, and gaps in fire-stopping matter to everyone in the building.
Combining jobs into one visit is normally more efficient than separate visits, so tell us about everything that needs sealing. You’ll get one clear quote for the whole job.
Why North Woolwich clients choose us
- Anti-fungal silicone where joints get wet
- Old sealant always removed completely
- Quality sealants from Arbo and Everbuild
- Domestic, commercial and hotel work
Read our cost guide and our reviews.
DIY versus a professional finish
If you’re set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it doesn’t work out, we can still put it right.
Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.
For landlords and businesses
Failed sealant is one of the commonest items on a check-out report. Several properties can go on one quote.
Housing providers, facilities teams and property managers book us too in North Woolwich and across Greater London. Several sites can be quoted together, and we’re fully insured.