The Mastic Doctor team standing beside their branded vans outside an office building
Greater London · England

Bankside floor joint sealing

Sealant work in Bankside for main contractors, managing agents and facilities managers: floor joint sealing and filling in warehouses, factories and industrial units, with a fixed quote first.

  • Filler that has parted from one face
  • Dock area joints that have failed first
  • Trucks and loads jolting over damaged joints
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
CHAS accredited
£5m PL insurance

Need floor joint sealing in Bankside?

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

Floor joint sealing in Bankside, done properly

For sites in Bankside and across Greater London, the process is short: you send details, we send a fixed quote, the joints are done and the 12-month guarantee follows. A rough length of joint, photographs of the worst areas and a site plan let us give a quick quote and a visit can be arranged where that is easier. If you have open saw cuts full of debris and joint fill separating from the concrete, we can help, on loading bays, forklift and pallet-truck routes and joints along racking aisles alike. Most enquiries from Bankside start with one failed joint and grow into a wider look at the building: we look at the rest while we’re there and tell you what we find.

Distribution and trade units on London’s edges, and deck car parks across the city, hold most of its floor and slab joints. Planning a job in Bankside means thinking about access, loading times and the ULEZ as well as the joints.

Whoever the client is, the cover is the same: a 12-month guarantee on our workmanship. It doesn’t extend to damage, faults in the building or work by others, and we’re upfront about that.

Location
Bankside (SE1, EC4Y, EC4V)
Wider area
Greater London
Guarantee
A 12-month guarantee
Quote
Quoted before any work starts
Call
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Should maintenance staff do it?

For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class.

A short, simple internal joint is often within reach of a maintenance team. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

Quoting for work in Bankside

These are the things that shape the price:

  • How much there is to seal
  • Any access equipment needed
  • Joint width, depth and condition
  • Location, for remote and island sites

We don’t publish prices, since every building and every scope is different. For a fixed figure, call for a quote.

What we need to price the job

A good diagnosis starts with the right details. Tell us:

  • When you need the work done
  • Asbestos survey details if the building is older
  • The postcode of the building
  • How the joints are reached, and at what height

We quote a fixed sum against the scope you give us, so the cost is agreed before work starts. To start the process, phone 01277 525 020 or send details through our quote form.

Our process

At the end of each section, the masking comes off, the area is cleaned and every joint is checked, ready for your sign-off. If an area should be left alone while the sealant cures, we say how long and put signs out. In Bankside, most buildings stay in use during the work, so zones and timings are agreed with whoever manages the building. Phased work keeps the rest of the building in use.

  1. We look at joint widths, edge condition and the traffic on each route.
  2. You get a fixed quote with the product and the phasing set out.
  3. We remove failed material and packed debris until sound concrete is exposed on both faces.
  4. We vacuum each run and prime it if the chosen product requires a primer.
  5. We fill each joint to depth and finish it flush so wheels roll straight across.
  6. The area is handed back once it has cured enough to take traffic.

Getting the site ready

  • Share the asbestos register for older buildings
  • Tell us your opening times and when work is allowed
  • Tell us what induction or permit system the site runs

Ask for a quote

Photos, drawings or a schedule of the joints are often enough for a fixed quote. If the job needs a look first, we will arrange a site visit.

Get a quick quote

Related advice

What we can’t put right

Before quoting, we check that sealant is the right answer. It isn’t the answer for:

  • Wide or random cracking that suggests a structural issue
  • A floor that is out of level for the racking or trucks
  • Broken concrete either side of the joint

If you are not sure, just call 01277 525 020 or send details through our quote form and we will give you a straight answer before you book.

Where we work in Bankside

  • Forklift and pallet-truck routes
  • Joints along racking aisles
  • Saw-cut induced joints
  • Retail and showroom floors
  • Construction joints
  • Loading bays

Bankside: questions and answers

Will you take on work at estates like Grand Vitesse Industrial Estate, close to Bankside?

Yes, sites like Grand Vitesse Industrial Estate are within our area, along with the rest of Bankside. Send details of the unit and the work through our quote form for a quick quote.

Do you take on jobs in Bankside where loading and access are tightly controlled?

Yes. Inductions, permits and timed loading are routine for us in London. Share the building’s contractor rules and we will work to them. The ULEZ covers the whole of Greater London, which we allow for

What do you need from us to quote?

Approximate metres of joint, photos of typical and worst areas, and a floor plan are usually enough for a quick quote. For larger floors, a site visit is often best so ring 01277 525 020 or email us to set one up.

Is it fine to apply new sealant on top of old?

No, never. Overlaying old sealant is a frequent cause of early failure, so everything comes out first.

When can forklifts run over new joint filler?

Each product has its own cure time and cooler floors take longer. We plan the phasing so that waiting time fits your operation.

Do you work to architects’ specifications?

Yes. The specification and the manufacturer’s installation guidance are what we work to, and we raise anything unclear before work begins.

Do you offer coloured sealant?

Often, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We’ll confirm the colours available for the specified product.

Warehouse floors and decks around Bankside

Few London car parks or loading bays can be taken out of use for more than a short spell, so we seal in sections and hand areas back as each cures. The 3 miles around Bankside take in at least three named trading estates, business parks or retail parks. Sites like these are full of saw-cut floor joints, yard slabs and car park joints.

On industrial estates such as Grand Vitesse Industrial Estate (less than half a mile south of Bankside), saw-cut floor joints, loading bay slabs and yard joints take the heaviest traffic. For a centre such as Brunswick Centre, 1.5 miles north-west of Bankside, the service yard and car park joints usually need attention first.

Bankside is about 1 mile north of London, in Greater London. We cover Bankside, with the same fixed quotes and 12-month guarantee as everywhere else. Across Greater London, 764 places are covered, Bankside among them.

Work on floor joints is covered throughout SE1, EC4Y and EC4V, for business premises of every kind. For a building on Bear Lane, Bush Lane and Swan Lane or nearby, send details and we’ll quote for floor joints. Main routes into Bankside include the A201 and A300, useful when we plan access and materials. Sites close to Bankside are covered too, including Blackfriars (1 mile north-west), Temple (1 mile north-west), Temple Bar (1 mile north-west), Waterloo (1 mile south-west) and Smithfield (1 mile north). A short drive away, we cover Kensington (4 miles west), Walthamstow (6 miles north-east), Hampstead (5 miles north-west), Ruislip (14 miles west), Brompton (3 miles west) and Stockwell (3 miles south).

Landmarks near Bankside

Recent enquiries here include premises near St Mary-at-Hill, Bernie Spain Gardens and St Andrew's and St John's Church of England Primary School, among other places. Also close by are Barts Health Archives (0.6 miles north), The Cathedral School of St Saviour and St Mary Overy (0.5 miles south-east) and Founders Arms (under half a mile west). Bankside has its own railway station: London Blackfriars station. A little further out are Royal Waterloo Hospital for Children and Women (0.6 miles west) and Gabriel's Wharf (less than half a mile west). Not far away are Ludgate Hill and Barnsbury Wood.

Map of Bankside © OpenStreetMap contributors

What we are called out for in Bankside

A slab keeps shrinking for a long time after it is cast, and the saw cuts are there so it cracks in straight, controlled lines. Each panel pulls back as it shrinks and the joints open up so a filler put in early may separate along one side.

Site and facilities staff are often the first to spot these:

  • Saw-cut joints left open and packed with grit
  • Grimy joint lines spoiling a showroom floor
  • A gap opening alongside old joint filler
  • Trucks and loads jolting over damaged joints

Hospital campuses such as London Bridge Hospital, 0.6 miles to the east of Bankside, grow in stages, leaving movement joints wherever new blocks meet old.

What your quote should include

  • How the joint faces will be prepared and primed
  • How they handle RAMS and site documents
  • Their plan for phasing and protecting the area
  • What level of public liability insurance do they hold?

Choosing a commercial sealant contractor

Different surfaces, different methods

Retail and showroom floors

Shop and showroom floors often have exposed slab joints, especially with polished or coated concrete. A flush, neat fill in a suitable colour keeps the floor looking right, and we will confirm the colours available for the specified product.

Flexible floor sealants

A flexible sealant suits perimeter and movement joints away from the heaviest traffic. Closed-cell backing rod goes in first, keeping the bead shallow and gripping only the two faces.

Accreditations

Trusted. Accredited. Insured.