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

Bickley expansion joint sealing

Expansion and movement joint sealing in walls, decks and floors in Bickley. CHAS accredited and fully insured, with a 12-month guarantee.

  • Damp inside where a wall movement joint has failed
  • Debris jammed in movement joints
  • Expansion joints split through the centre of the bead
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Expansion joint sealing for Bickley sites

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

Where floor joints take the most wear near Bickley

At least three named trading, business or retail sites lie within about 3 miles of Bickley. Their warehouses, yards and car parks are exactly where joints take the most punishment. In London, decks, bays and service yards normally have to keep running, which is why we work a few bays at a time.

Phasing is what makes joint work possible on busy sites such as Green Lane Business Park (2.6 miles north of Bickley): one bay, aisle or car park row at a time. Parks like Chartwell Business Centre, 0.5 miles to the west of Bickley, combine paved areas, car parks and building elevations, each with joints that move. A healthcare site such as Sloane Hospital, 2.3 miles west of Bickley, depends on car parks, ramps and service yards whose joints take traffic all day.

Bickley is about 1 mile east of Bromley, in Greater London. Businesses, contractors and managing agents in Bickley can call on us for movement joints, as part of our coverage of Greater London. We work across 764 places in Greater London, from busy centres to rural villages. Sites around London have their own page, about 9 miles away.

We cover the BR1, BR2 and BR7 postcode districts. Streets here include Golf Road, The Avenue and Canon Road, and sites on any of them can send details for a fixed quote. We also cover Widmore (1 mile north), Elmstead (1 mile north), Chislehurst (1 mile north-east), Bromley (1 mile west) and Sundridge (1 mile north-west) for movement joints. Nearby towns on our patch include London (9 miles north-west), City of Westminster (12 miles north-west), Marylebone (12 miles north-west), Kensington (13 miles north-west), St Pancras (11 miles north-west) and Shoreditch (10 miles north-west).

Near you in Bickley

In Bickley, that means premises near Bird In Hand Public House, Holy Trinity College Bromley and Jubilee Country Park. Bickley has its own railway station: Bickley station. Well-known places in the area include Bethlem Museum of the Mind (1.5 miles south-west) and The Mall (1.3 miles west). Not far away are Summer Hill and The Tarn.

Map of Bickley © OpenStreetMap contributors

How we handle expansion joint sealing in Bickley

Brickwork and blockwork walls have vertical movement joints at intervals. Failed sealant here lets rain into the wall and can leave the joint full of debris. The old seal is cut away, backing rod goes in at depth, and a low-modulus masonry sealant is gunned and tooled. If you’re dealing with brittle, chalky sealant on external joints and car park joints leaking onto vehicles below, we can help, on brickwork movement joints, podiums and floor movement joints and blockwork control joints alike. A specialist sealant contractor works differently from a general builder: in Bickley, that means joint design, primers and backing rod as standard.

London’s floor joints are concentrated in warehouses and trade units, car parks, podiums and decks. In Bickley, as everywhere in London, access, loading and the ULEZ all come into the plan.

Building owners and contractors get the same cover: twelve months on the work we carried out. It doesn’t extend to damage, faults in the building or work by others, and we are upfront about that.

Where
Bickley (BR1, BR2, BR7)
Region
Greater London
Guarantee
A 12-month guarantee
Quotes
Fixed quote, scope in writing
Telephone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Commercial clients in Bickley

Blocks and communal areas make up much of the work for housing associations and agents. We phase the work so people keep access, and each stage is agreed with your contact.

Whether you are a managing agent, a property factor or an owner’s representative: send the details, accept a fixed quote, and we carry out and guarantee the work. We can agree access arrangements and keyholder contacts beforehand.

Honest limits

We seal joints; we don’t mend everything behind them. Sealant alone won’t deal with:

  • Leaks coming from the membrane rather than the joint seal
  • Crumbling edges that would give a new bead nothing sound to grip
  • Structural movement beyond what the joints were designed for (that needs a structural engineer)

Not sure which it is? You can speak to us on 01277 525 020 or email us and we’ll tell you honestly before you book.

Where we work in Bickley

  • Cladding panel joints
  • Podiums and floor movement joints
  • Brickwork movement joints
  • Blockwork control joints
  • Car park decks and ramps
  • Precast concrete panel joints

Why it’s worth doing now in Bickley

A like-for-like reseal of a joint that keeps splitting rarely lasts. If the joint is too narrow or the product wrong for the movement, it needs a different approach. Repeat call-outs disrupt occupied London buildings, so cutting the old sealant out fully and doing it right once is the better route.

Larger quantities, tricky access or phasing all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.

Why clients in Bickley choose us

  • Workmanship guaranteed for 12 months
  • Products installed to the manufacturer’s instructions
  • Coloured sealants to suit the setting, where available
  • Failed material removed, not covered up

Read our cost guide or how we’re accredited.

Looking after the joints

To get the most from the new sealant:

  • Report split or peeling joint sealant early
  • Sweep decks, ramps and floors so grit doesn’t collect in the joints
  • Inspect movement joints alongside other routine building checks
  • Look over external and deck joints after a hard winter

Fresh joint sealant needs its full cure time before it takes traffic or water. The time varies with product, conditions and joint depth. Keeping the area coned off until then avoids tyre marks and damage.

On a multi-storey car park, a failed joint typically shows up as a leak onto the deck underneath. Salty water dripping through stains soffits and lands on parked vehicles. Sealing the joint promptly stops it at source.

Cost factors for movement joints

To price the job, we consider:

  • Backing rod, priming and other preparation
  • Travel to remote or island sites
  • How much existing material needs removing
  • The product specified

We don’t publish prices, because the scope varies so much from one building to the next. For a fixed figure, call for a quote.

What we need to price the job

However big the job, these details speed things up:

  • When you need the work done
  • What the building is and how it’s used
  • Where the site is, with the postcode
  • Clear photos of the problem areas

For a fixed quote, speak to us on 01277 525 020 or email drawings and photos. You can also send details through our quote form.

Our process

Occupied buildings need a little choreography. We sign and contain the area we are in, with routes through the building left open and move on in phases so staff and visitors can carry on around us. The ULEZ covers the whole of Greater London, and parking near a job is rarely simple. Let us know about any on-site parking or loading arrangements when you send the job details.

  1. We start with photos, approximate lengths and any drawings, visiting where needed.
  2. Joint widths and expected movement are checked against what the sealant can take.
  3. Every joint is cleared of the failed seal and any grit packed into it.
  4. Any broken arrises or friable edges are flagged before work goes further.
  5. A sealant suited to the movement and traffic is laid to depth and tooled.
  6. Each area is handed back after its cure time, under our 12-month guarantee.

What we need from you

  • Move anything stored against the joints
  • Send any specification or drawings in advance
  • Send asbestos survey details if the building is pre-2000

Get a fixed quote

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To start the process, call the office on 01277 525 020 or email us.

Get a quick quote

Related advice

FAQs: Bickley

Is Chartwell Business Centre, near Bickley, within your area?

Yes, sites like Chartwell Business Centre are within our area, along with the rest of Bickley. Send details of the unit and the work through our quote form for a quick quote.

Do you work in London buildings with loading restrictions?

Yes, we plan every London job around the building’s own access rules. Share the building’s contractor rules and we will work to them. We allow for the ULEZ, which covers every borough

Can the building stay open while you work?

Yes, as long as we plan it. Tell us your site hours and access windows and we’ll plan around them.

Can you follow the specification on our project?

Yes. Include it with the drawings when you ask for a quote, and the quote will be based on it.

What sealant do you use in movement joints?

The right product depends on the joint. Facades often take a low-modulus silicone; floors and decks usually need a polyurethane.

Do you seal on top of existing sealant?

No. Sealing over old material is one of the classic causes of early joint failure, so everything comes out first.

Do you take on multi-site work?

Yes. A group of buildings can go on one quote, and you deal with one contact throughout.

Accreditations

Trusted. Accredited. Insured.