Greater London · England
Charing Cross Floor Joint Sealing
Problem with your floor joints in Charing Cross? We remove the old material, prepare the joints and seal them properly, and the work is guaranteed for a year.
- Caulk that has cracked where the floor moves
- Grout cracking in a straight line across a floor
- Worn sealant at door thresholds
How we quote for floor joint sealing
Jobs vary more than people expect. What affects the quote:
- The number of rooms or windows
- Working hours on commercial sites
- How much old sealant there is and how hard it is to remove
- The product the joint needs
Commercial jobs are quoted on the same basis as homes: the amount of work, how we reach it and what it needs, along with when we can work on site. Ask us for a quote and we’ll go through it with you.
Helping us quote
Photos help, but a description is a good start. Please mention:
- Where the job is, and your postcode
- If it’s domestic, commercial or a hotel
- Any previous sealing or DIY work
- The problem you’ve noticed
Need a quote? Please phone 0345 464 0079 or drop us an email with a few details. You’ll know what we plan to do, and what it will cost, before any work begins.
About our floor joint sealing in Charing Cross
In kitchens and bathrooms, the joint where the floor meets a bath panel, plinth or skirting takes mop water every day. We seal them with a flexible, water-resistant sealant so water and dirt can’t get in. Typical jobs include open joints around bathroom floor edges and dirt and water collecting in open floor joints, across concrete floor joints, commercial floors and tiled floors.
Across London, commercial floors have movement joints that break down under heavy foot traffic, and new homes need their plot mastic finished properly before handover.
A 12-month guarantee comes as standard.
- Where
- Charing Cross (W1F, W1D, W1S)
- Wider area
- Greater London
- Cover
- One year on every job
- Quote
- A clear quote up front
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026

What we do, step by step
Every visit runs the same way: we check the joints, protect the area around them, do the work and clear up. Most jobs 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.
- First, the floor type, the gap and the traffic are checked.
- Any old caulk, grout or sealant is raked or cut out.
- The joint is vacuumed clean and backing fitted where needed.
- We apply the sealant in a colour that suits the floor.
- We tool it neatly and tell you when it can be walked on and cleaned.
Preparing for the visit
- Let us know about parking restrictions
- Move anything stored near the joints
- Tell us about access, such as stairs, a lift or high-level joints
Get a quote
Call for a quick quote, or send an email if you’d rather. Describe what needs sealing and we will talk you through the work before giving you a price.
Read more
DIY versus a professional finish
If you’ve already had a go yourself, that is fine. We remove it and do the joint properly.
If you are 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 does not work out, we can still put it right.
FAQs for Charing Cross
Do you work for landlords with property near London Charing Cross station?
Yes, we work for landlords and agents. You can call 0345 464 0079 or send us an email with the address and a few details, and we’ll give you a fixed price before any work starts.
Can you do floor joint sealing in Charing Cross?
Yes. Our work covers London and the South East, and Charing Cross is part of that. You can phone 0345 464 0079 or drop us an email and let us know what needs doing.
Is the work guaranteed?
Yes. Every job comes with our 12-month guarantee.
Can sealant along the skirting be painted?
It depends on the sealant, so let us know first. We use a paintable flexible sealant on joints you plan to paint, and silicone elsewhere.
Can you seal over the old sealant?
No. Fresh sealant does not stick to old sealant, and it traps any mould or water underneath. It all has to come out first.
Do you take out the old sealant first?
Yes. Sealing over the old bead is the commonest cause of early failure, so we never do it.
Can you use decorators’ caulk instead?
Only on dry joints that do not move. It splits once the floor shifts and the gap reopens. A flexible sealant lasts longer there.
Which products do you use?
It depends on the joint: sanitary silicone where it gets wet, and sealants suited to movement or weather elsewhere. We use products from Arbo and Everbuild.
Honest limits
Sealant isn’t the answer to every problem, and we will tell you before work begins. Sealant will not put right:
- Water getting under the tiles from elsewhere
- Subfloor problems that need a flooring contractor
- Movement too big for a sealant joint
If you are not sure, just phone 0345 464 0079 or email us and we will give you a straight answer before you book.
What we seal
- Tiled floors
- Skirting boards
- Wet room & bathroom floors
- Concrete floor joints
- Commercial floors
- Thresholds
Surface by surface
Commercial floors
Commercial washrooms and kitchens have floor joints that get wet constantly. We reseal them with a sealant suited to wet areas.
Tiled floors
The edge of a tiled floor, where it meets the wall or skirting, should be a flexible joint. Grout at the edge is removed and replaced with sealant.
Landlords, agents and businesses in Charing Cross
Whether it’s one flat or a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a 12-month guarantee.
If you manage several properties in or around Charing Cross, jobs at different addresses can be quoted together. Send us the addresses and the work at each.
Nearby places to Charing Cross
More services for Charing Cross
Floor joint sealing around Charing Cross
Across Greater London, floors range from older suspended timber floors to concrete slabs in newer homes and commercial units, and they don’t all move the same way. That is why the skirting and threshold joints need a flexible seal. Much of London’s new housing is flats in larger developments, where snagging may go through the developer or managing agent.
For buildings such as St Martin-in-the-Fields, floor and skirting joints in halls and kitchens wear like any others. Charing Cross is in London, so parking needs planning: tell us about permits, visitor bays or off-street space when you book.
Charing Cross is about 1 mile south-east of City of Westminster, in Greater London. Wherever you are in the W1F postcode area, we cover floor joint sealing for homes and businesses. Charing Cross is one of 764 towns and villages in Greater London we cover for floor joint sealing.
All of W1F, W1D and W1S is within our area for floor joint sealing, from the main roads to the quietest streets. We cover properties on Duck Lane, Drury Lane and Bridle Lane and the roads around them. Charing Cross sits on or near the A4 and A301, so getting to you is simple. We also cover St James's (1 mile west), Adelphi (1 mile north-east), Chinatown (1 mile north-west), West End (1 mile north) and Covent Garden (1 mile north-east). Further out, we also cover Kensington (3 miles west), Walthamstow (7 miles north-east), Hoxton (3 miles north-east), Whitechapel (3 miles east), Hampstead (4 miles north-west) and Ruislip (13 miles west).
Near you in Charing Cross
Around Charing Cross, our work takes us to homes and buildings near Westminster Abbey Choir School, Silver Cross Tavern and Harris Westminster Sixth Form and the streets around them. Nearby too are London Library (under half a mile west) and Victoria Embankment Gardens (less than half a mile east). There’s a railway station in Charing Cross itself: London Charing Cross station. A little further out are Montfichet's Tower (1.2 miles east) and Royal United Services Institute (less than half a mile south). The countryside around Charing Cross includes Barnsbury Wood and St. James's Park Lake.
Do you need floor joint sealing in Charing Cross?
When a tiled floor has no movement joints, the grout takes the strain. You’ll see a crack running along the grout, where a flexible joint should have been.
Keep an eye out for these signs:
- Gaps at thresholds between rooms
- Concrete floor joints that have broken down
- Grout used at the floor edge instead of sealant
- Skirting caulk that keeps splitting
Schools such as Soho Parish CofE Primary School are buildings too, and entrance and corridor floor joints take a lot of traffic.
What your quote should include
- Is the old sealant removed completely?
- How long to leave it before use
- Who does the work, and how experienced they are
- How hidden problems are handled
