Greater London · England
Floor & skirting joints in Bow, Greater London
Floor joints in Bow need attention? We remove the old material, prepare the joints and seal them properly, and the work is guaranteed for a year.
- Failed joint filler in concrete floors
- Open gaps along the bottom of skirting boards
- Cracked caulk along skirting in bathrooms and kitchens
Floor joint sealing for homes and businesses in Bow
Thresholds are where two floors, or a floor and a door, meet. We use a flexible product that suits both floors so the joint stays neat. We are often asked to deal with caulk that has cracked where the floor moves and gaps between floors and kitchen plinths, across tiled floors, concrete floor joints and wet room & bathroom floors.
Across London, commercial floors have movement joints that break down under heavy foot traffic, while new homes need a neat, sound finish around frames, baths and kitchens before handover.
There’s a 12-month guarantee on every job, whatever its size.
- Place
- Bow (E3)
- Region
- Greater London
- Cover
- A year, on every job
- Price
- Quoted before any work starts
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
What happens on the day
When we get to you, we compare the joints with what we discussed. If anything is different, we explain it before carrying on. Most jobs then take a morning or an afternoon for most homes. 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.
- We look at the gap and the floor type and agree the right sealant.
- Old caulk, grout or sealant is removed from the joint.
- We clean and vacuum the joint and fit backing where the depth needs setting.
- We apply a flexible sealant, or a floor-joint product on concrete, in a suitable colour.
- The joint is tooled to a neat finish and we tell you when it can take feet and a mop.
How to prepare
- Tell us about any water getting in
- Move anything stored near the joints
- Keep pets and children clear of the area while we work
Getting a quote
If you’re in Bow and need floor joint sealing, phone 0345 464 0079 or email us. A short description of the job and where it is helps us quote, and you’ll get a clear quote before we start.
Related advice
What affects the cost of floor joint sealing
Jobs vary more than people expect. The main factors:
- Mould in or behind the old joints
- The size of the job
- Whether old sealant or filler has to be cut out
- Whether the work is at height
Homes and businesses are quoted the same way: the amount of work, how we reach it and what it needs, plus any working-time requirements on site. Call for a quick quote and we will explain what it covers.
What to tell us for a quote
You don’t need to know the technical terms. It helps if you can tell us:
- Any access issues, like height or stairs
- Where the property is
- A few photos by email, if you can
- What the problem is, such as mould, gaps, leaks or cracking
We don’t publish a price list. Instead, we give you a clear price for your job. To arrange one, call 0345 464 0079 or send us an email.
When it isn’t the sealant
Some problems need a builder, plumber or other trade rather than us:
- Water getting under the tiles from elsewhere
- Cracked or broken concrete slabs
- Large cracks that need a surveyor
If you’re not sure, just ring 0345 464 0079 or drop us an email and we will give you a straight answer.
Surfaces we seal
- Wet room & bathroom floors
- Commercial floors
- Tiled floors
- Skirting boards
- Concrete floor joints
- Thresholds
More services for Bow
What the job involves on each surface
Commercial floors
Shops, offices, warehouses and units all have floor joints that need sealing. We talk through the traffic and choose a sealant suited to it.
Skirting boards
If the skirting is painted, a paintable flexible sealant works well. Where water is involved, silicone is the better choice.
How to look after the new joints
How long the joints last depends on use and care. Here’s what we suggest:
- Sweep along the edges of the floor
- Have a cracking tiled floor checked before tiles break
- Keep caulk for dry, still joints only
- Lift furniture rather than dragging it across joints
In commercial units, keep pallet trucks and heavy wheels off new joints until they’ve cured. Cone off the area if needed.
Concrete joints damaged by traffic get worse quickly. Sealing them early protects the edges.
Joints and finishes in Bow homes
Much of London’s new housing is flats in larger developments, where snagging may go through the developer or managing agent. Floors around Greater London run from suspended timber in older homes to concrete in newer houses and units, and each moves in its own way. The joint at the skirting or threshold has to allow for that.
As a London address, Bow can be tricky for parking: tell us about permits, visitor bays or off-street space when you book. If you let a flat or house near Hackney Wick station, open skirting and floor joints collect dirt and water, so seal them while the property is empty. Community buildings like St Paul Old Ford are part of the picture too: floor and skirting joints in halls and kitchens wear like any others.
Bow is about 1 mile south-east of Hackney, in Greater London. Every kind of property in Bow can book us for floor joint sealing, old or new, large or small. The work is guaranteed for a year. Bow is one of 764 towns and villages in Greater London where we work.
Every address in E3 is covered for floor joint sealing. Floor joint sealing is available to properties on Trellis Square, Sheffield Square and Bromley High Street. Bow sits on or near the B142. We also cover the places around Bow: Donnybrook Quarter (1 mile north), Old Ford (1 mile north-east), Mile End (1 mile south), Fish Island (1 mile north) and Bromley (1 mile south-east). We also work in nearby towns such as London (4 miles south-west), City of Westminster (6 miles west), Marylebone (5 miles west), Kensington (8 miles west), St Pancras (4 miles west) and Walthamstow (4 miles north).
Near you in Bow
In Bow, that means homes and buildings near Lord Tredegar Public House, Grove Hall Park and Mulberry UTC, among other places. For rail, the closest station is Hackney Wick station, about 0.9 miles north of the centre. Well-known places in the area include V&A East (0.9 miles north-east) and St Clement's Hospital (within half a mile south). Open spaces near Bow include Hollow Pond and Old Ford Island.
Why it’s worth doing now in Bow
An open concrete floor joint gets wider every time something heavy crosses it. Resealing it early protects the edges before they need a bigger repair. In older London homes, water behind a failed joint soaks into brick and timber without much sign, and by the time it shows on a wall or ceiling in Bow, the repair is bigger than the sealant job would have been.
Every job is a little different, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all play a part.
Why choose Mr Mastic in Bow
- One-year guarantee on every job
- A sealant colour to suit the surroundings
- We never seal over old sealant
- Experience in homes, commercial sites and hotels
Read our cost guide or customer reviews.
Work for landlords, hotels and businesses
From a single let to a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.
We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.
Bow questions
Is parking an issue for floor joint sealing in Bow?
In much of London, parking needs planning: a visitor permit or a nearby bay makes the day run more smoothly, so mention what’s available when you book.
Do you cover Bow for floor joint sealing?
Yes, Bow is within the area we cover. Our work covers London and the South East. Just call 0345 464 0079 or drop us an email with a few details of the job.
Can you seal where the floor meets the bath panel?
Yes. The old joint comes out and a flexible silicone replaces it in a colour to suit.
How long before the joint can take traffic?
You’ll get the times before we go. It depends on the sealant, and light foot traffic is usually fine before wet cleaning or wheels.
Can sealant along the skirting be painted?
If you tell us beforehand, yes. We use a paintable flexible sealant on joints you plan to paint.
How long will you be here?
Typically it takes a few hours for most rooms, longer for large commercial floors. Larger jobs naturally take longer.
Are you an approved applicator?
Yes. We hold ARBOMaster approved applicator status and we are fully insured too.
Why not just use caulk?
Not where the floor moves or gets wet. Caulk cracks as the floor moves. A flexible sealant lasts longer there.