
Norbury floor joint sealing
Planning work on a floor joint in Norbury? We assess it, carry out the work and guarantee our workmanship for 12 months.
- Grimy joint lines spoiling a showroom floor
- Joint edges breaking up under truck wheels
- Unfilled floor joints collecting dirt and grit
Need floor joint sealing in Norbury?
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
How we handle floor joint sealing in Norbury
Before quoting, we look at what the floor is telling us: joint widths, whether the joints are still opening, what runs over them and how the edges have held up. That tells us whether semi-rigid filler or flexible sealant suits each run and the answer can differ from one zone to the next. If you are dealing with joint fill separating from the concrete and unfilled floor joints collecting dirt and grit, we can help. Most enquiries from Norbury start with one failed joint and grow into a wider look at the building: we check the joints around it and give you an honest view of what needs doing now and what can wait.
London’s floor joints are concentrated in warehouses and trade units, car parks, podiums and decks. Planning a job in Norbury means thinking about access, loading times and the ULEZ as well as the joints.
Every job we finish is backed by a 12-month workmanship guarantee, wherever the site is. If a joint we sealed fails because of how it was installed, we come back and put it right.

- Location
- Norbury (CR7, SW16, SE19)
- Region
- Greater London
- Guarantee
- 12 months on our workmanship
- Quotes
- A fixed quote before we start
- Phone
- 01277 525 020
- Page updated
- 3 November 2026
From enquiry to sign-off
In a busy building, the work is phased so only one area is out of use at a time. Each area is protected, prepared and sealed, then handed back before the next one starts. For a job in Norbury, access comes first. Send the building rules and access times with your enquiry.
- We walk the floor and mark up joint widths, edge damage and traffic routes.
- You receive a fixed quote showing products and phasing.
- Each joint is cut or routed back to clean, sound concrete.
- Dust is vacuumed out and primer applied where specified.
- The joint is filled to its specified depth and trimmed level.
- We hand each phase back when it can take traffic.
Preparing the site
- Confirm the product named in the specification
- Move anything stored against the joints
- Send your site hours and access windows
Request a quote
To get a fixed quote, call 01277 525 020 or send photos by email with the site address and an outline of the work. Our quote form is another easy route.
Related advice
Quoting for work in Norbury
We price every job individually. The things that drive the figure:
- Whether old sealant has to be cut out first
- Working within restricted access windows
- Location, for remote and island sites
- Specialist products, such as fire-rated or hygienic sealants
Cost follows what’s involved: stripping out, preparation, sealing, access and phasing. Call for a quote.
What we need to price the job
We can often quote from photographs and a few details. Please tell us:
- The site address and postcode
- Asbestos survey details if the building is older
- Approximate linear metres or a joint schedule
- Specification clauses that apply
Pricing a project or setting a maintenance budget? We will quote against your scope and drawings you can plan around. If you have questions first, phone 01277 525 020 or email drawings and photos.
General trades versus a specialist
Paperwork matters too. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and we will confirm the paperwork you need with the quote.
For most general trades, sealant is a sideline. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint, which is what makes a joint last.
What the job involves on each surface
Construction joints
Day joints on busy routes are prone to edge damage. Movement and traffic are both checked before we decide what goes in.
Retail and showroom floors
Shop and showroom floors often have exposed slab joints, especially with polished or coated concrete. We aim for a tidy, flush finish that suits the floor and confirm which colours the product comes in.
Common questions from Norbury clients
Is a hospital such as British Home & Hospital for Incurables somewhere you can work?
Yes. We work in healthcare settings as well as offices and schools. We follow the site’s permits, sign-in and infection-control procedures in every area.
Can you work in a London building with booked loading and goods-lift slots?
Yes. Booked loading bays, goods lifts and permit-to-work systems are normal for London jobs. Share the building’s contractor rules and we’ll work to them. All of Greater London is inside the ULEZ, and our planning allows for it
How long will the new sealant last?
There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Sealant joints are maintenance items, so inspect them regularly.
Do you hold CHAS accreditation?
Yes. We’re CHAS accredited and a Constructionline member, which helps with supplier vetting.
What happens if the joint edges are damaged?
A filler needs sound edges to grip. We’ll tell you if the joint edges need repairing first, so you can decide how to proceed.
Why is there a gap next to the joint filler?
Young concrete carries on shrinking for a long time, so a semi-rigid filler can part from one face. It is usually dealt with by topping up.
Can you send site paperwork?
Let us know which documents the site needs, such as RAMS, an insurance certificate or CSCS details, and we will confirm them with the quote.
Where floor joints take the most wear near Norbury
London car parks, loading bays and podium decks often can’t close for long, which is why we work a few bays at a time. Less than 3 miles from Norbury there are at least three named estates and business parks. That puts plenty of warehouse floors, service yards and car parks close by, all with joints under traffic.
Across sites such as Hamilton Road Industrial Estate, 1.6 miles north-east of Norbury, floor and movement joints can be sealed in phases so units keep working. On industrial estates such as Thornton Road Industrial Estate (1.5 miles south-west of Norbury), saw-cut floor joints, loading bay slabs and yard joints take the heaviest traffic.
Norbury is about 1 mile north of Thornton Heath, in Greater London. Any commercial site in Norbury is covered, whether it’s a single job or part of a planned programme. 764 places across Greater London fall within our area, Norbury among them. There’s a separate page for London, about 6 miles away.
Work on floor joints is covered throughout CR7, SW16 and SE19. Among the streets we cover are Green Lane, Croft Road and Downs Road, and sites on any of them can send details for a fixed quote. Just outside Norbury, we also work in Pollards Hill (1 mile north), Thornton Heath (1 mile south), Streatham (2 miles north-west), Streatham Park (2 miles north-west) and Mitcham (2 miles west). Bigger towns within reach include London (6 miles north), City of Westminster (8 miles north), Marylebone (8 miles north), Kensington (7 miles north-west), St Pancras (8 miles north) and Shoreditch (8 miles north).
Around Norbury
We work on buildings around Norbury Manor Business and Enterprise College for Girls, Grangewood Park and Silburn Reid and the streets around them. The nearest railway station is Norbury station, roughly 0.6 miles west of the centre. Other landmarks nearby include Crystal Palace Museum (1.5 miles north-east) and Croydon University Hospital (1.3 miles south). The countryside around Norbury includes Knight's Hill and Biggin Wood.
Signs you need floor joint sealing in Norbury
Loading bay joints are exposed to wind, wet tyres and bigger temperature swings on top of the heaviest turning movements. They are often the first on a site to break down.
Clients normally get in touch after noticing one or more of the following:
- Filler that has parted from one face
- Scruffy, dirty joint lines on a shop or showroom floor
- Broken arrises where pallet trucks cross
- Trucks and loads jolting over damaged joints
Campuses like King's College London (to the north of Norbury) mix old and new buildings, with movement joints wherever they meet.
What to look for in a quote
- Whether their applicators hold CSCS cards
- Whether old or failed sealant will be cut out, not overlaid
- What site paperwork they can supply
- How long is the guarantee, and what does it include?
Why deal with it now?
While the arrises are intact, filling a joint is straightforward. Left until they break, it needs an edge repair before any filling can start, with longer closures to match. Failed sealant in a building in Norbury can quickly affect neighbours, tenants or the floor below: water travels through shared structures, and a small leak becomes a dispute between occupiers. Putting it right early is less disruptive than dealing with the consequences.
Pricing floor joints depends on how many there are, their condition and the access, plus any specification you’re working to. Call for a quote.
Why clients in Norbury choose us
- Commercial sealant work since 2005
- Failed material removed, not covered up
- Workmanship guaranteed for 12 months
- CHAS accredited contractor
Take a look at our cost guide or our accreditations.