Greater London · England
Floor & skirting joints in Brentford, Greater London
Professional floor joint sealing in and around Brentford, with every bit of old sealant taken out first.
- Gaps opening between the floor and skirting
- Dirt and water collecting in open floor joints
- Chipped and open joints in warehouse floors
When something else is needed
In fairness, there are a few things sealant won’t fix:
- Concrete repairs beyond the joint
- Leaks from a failed tanking system
- Movement too big for a sealant joint
If you’re not sure, just ring 0345 464 0079 or send us an email and we will give you a straight answer.
Joints and surfaces we work on
- Skirting boards
- Commercial floors
- Concrete floor joints
- Wet room & bathroom floors
- Thresholds
- Tiled floors
Floor joint sealing in Brentford, done properly
In commercial and industrial units, concrete floor joints take a hammering from wheels and traffic. We reseal them with a product chosen for the movement and the traffic. We work on concrete floor joints, commercial floors and wet room & bathroom floors, and common reasons people get in touch are perimeter joints in tiled floors filled with grout and worn sealant at door thresholds.
London homes range from new-build flats to period conversions with new floors laid over old boards. Wherever a floor meets a wall, a skirting or a threshold, the joint has to allow for movement, in Brentford as anywhere.
Every job is covered by our one-year guarantee.
- Location
- Brentford (TW8, W3, W4, W5)
- Region
- Greater London
- Cover
- A year, on every job
- Quotes
- A clear price before we start
- Phone
- 0345 464 0079
- Updated
- 26 October 2026

For landlords and businesses
We also work for property managers and facilities teams in Brentford and across Greater London. We can quote a run of properties together.
Mouldy or split sealant often shows up at the end of a tenancy, and it’s easy to sort out between tenants. Several properties can be quoted together.
Brentford questions
Is parking a problem for a job in Brentford?
It can be, so it helps to tell us about permits, visitor bays or off-street space when you book. That way the visit can be planned around it.
Do you work for landlords with property near Brentford station?
Yes, landlords and agents are among the people we work for, and several properties can go on one quote. You can phone 0345 464 0079 or send us an email with the details for a clear quote.
What do you need from me for a quote?
A short description and the location, plus pictures if you have them. If we need more, we’ll ask.
Do you take out the old sealant first?
Always. Sealing over old sealant is the main reason resealing fails early, so we never do it.
What sealant do you use?
Products from Arbo and Everbuild, among others, chosen to suit the joint. We explain the product when we quote.
When can I walk on the floor?
We’ll tell you before we leave. It depends on the sealant, and walking on it generally comes before mopping or wheeled traffic.
Why does the gap under my skirting keep coming back?
Floors and walls move a little with the seasons, and new floors settle. A flexible sealant closes the gap without cracking like caulk.
Do the sealants smell?
It depends on the product. Some smell for a while, some hardly at all.
Should I try it myself first?
The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions.
Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.
How the visit works
We bring everything the job needs with us, 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 morning or an afternoon for most homes. Parking in much of London is by permit or pay-and-display, so it helps to know what’s near you in Brentford. It helps if you can point us to a visitor permit or a bay close to the door.
- We clear the edges of the floor so the joints are easy to reach.
- We take out the cracked caulk, grout or old sealant.
- We clean and dry the edges of the joint.
- We apply a flexible sealant suited to the floor.
- We check the joints and explain the aftercare.
Preparing for the visit
- Let us know about parking restrictions
- Let us know if you’ve seen damp or leaks
- Clear items away from the joints we’re working on
How to get a quote
We quote each job on its own, so the first step is telling us about yours. Just phone 0345 464 0079 or drop us an email with the details and send photos if you have them.
Related advice
What affects the quote in Brentford
Your quote is based on your job. We look at:
- Whether old sealant or filler has to be cut out
- Mould in or behind the old joints
- How many areas need sealing
- The amount of work
Homes and businesses are quoted the same way: the amount of work, how we reach it and what it needs. Ask us for a quote and we’ll go through it with you.
Asking for a quote
A few details help us give you an accurate quote. When you ask for a quote, tell us:
- The type of property
- What’s wrong with the joints now
- Access, such as stairs, a lift or height
- Where the property is
For floor joint sealing in Brentford, call 0345 464 0079 or send us an email. A short description of the job and where it is helps us quote, and we’ll agree the price before any work begins.
Towns and villages near Brentford
What else we do in Brentford
Keeping the joints in good condition
Aftercare is simple:
- Keep heavy wheels off new concrete joints until cured
- Use a well-wrung mop rather than flooding the floor
- Act on grout cracks that run in a straight line
- Do not slide heavy items over sealed joints
Lift furniture rather than sliding it over sealed joints. Sharp edges can cut the sealant.
In wet areas, an open floor joint lets water reach the subfloor. A sound seal stops that happening.
How the job changes by surface
Wet room and bathroom floors
Mop water gets into any open joint at the edge of a bathroom floor. A neat silicone joint keeps it out.
Thresholds
A threshold is where floors and frames meet. A flexible sealant suits both floor finishes.
What floor joint sealing looks like in Brentford
Much of London’s new housing is flats in larger developments, where snags may need reporting through the developer or the managing agent. Floors around Greater London run from suspended timber in older homes to concrete in newer houses and units, and they don’t all move the same way. That is why the skirting and threshold joints need a flexible seal.
Community buildings like Congregational Church are part of the picture too: floor and skirting joints in halls and kitchens wear like any others. Letting a property close to Brentford station? Then gaps at skirtings and thresholds are worth sealing between tenancies. As a London address, Brentford can be tricky for parking: let us know about parking bays, permits or a driveway.
Brentford is about 2 miles south of Ealing, in Greater London. Wherever you are in the TW8 postcode area, we can carry out floor joint sealing at your property. Our Greater London coverage runs to 764 places, and Brentford is one of them. Our London page covers work nearby.
All of TW8, W3, W4 and W5 is covered for floor joint sealing. Streets in the area include High Street, Market Place and New Road, and we cover them all. With the A4 and A315 close by, Brentford is easy for our applicators to reach. Nearby, we also carry out floor joint sealing in Brentford End (1 mile south-west), Northfields (1 mile north-west), Gillette Corner (1 mile west), Isleworth (2 miles south-west) and Spring Grove (2 miles west). Larger places within reach include London (9 miles east), City of Westminster (7 miles east), Marylebone (7 miles east), Kensington (4 miles east), St Pancras (8 miles east) and Shoreditch (10 miles east).
What’s near Brentford
Locally, jobs take us to homes and businesses close to Library for Iranian Studies, Brentford School for Girls and Kew College Prep, among other places. Nearby too are The Brook pub (under half a mile south-west) and Kew Green (0.7 miles south-east). There’s a railway station in Brentford itself: Brentford station. A little further out are Treaty Centre (3 miles south-west) and Musical Museum (0.5 miles east). Not far away are Kew Gardens Lake and Long Wood.
