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

Expansion and movement joint sealing in The Burroughs, Greater London

Work needed on a movement joint in The Burroughs? We look at it, seal it with the right product and hand it over with a 12-month guarantee.

  • Weathered movement joint sealant that no longer flexes
  • Car park joints leaking onto vehicles below
  • Sealant pulling off the joint face
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
12-month guarantee on our workmanship.
London, the South East & Scotland
CHAS accredited
£5m PL insurance

Expansion joint sealing for The Burroughs sites

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

Your questions answered

Is Silk Bridge Retail Park, near The Burroughs, within your area?

Yes. Our area takes in The Burroughs and its surroundings, with estates and business parks such as Silk Bridge Retail Park included. Send details of the unit and the work through our quote form for a quick quote.

Would you work within a site like BMI Hendon Hospital?

Yes. We work in healthcare settings as well as offices and schools. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

Do you need to see the site first?

Many jobs can be quoted from photos, drawings or a joint schedule. If the job needs a look first, we’ll arrange a visit before quoting.

Can you work on car park ramps and decks?

Yes. Let us know the opening hours and which levels or bays have to stay available.

Will you just go over the old sealant?

No. Failed sealant is removed and the faces cleaned back to sound, dry material first, since fresh sealant will not bond reliably to aged material.

Who decides which product is used?

Where there’s a specification, we use the product it names. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.

Why do our movement joints keep failing?

It depends on how the sealant has let go: a split through the middle points to over-stretching, while peeling from one face points to preparation or primer. Sometimes the edge material itself has failed.

About our expansion joint sealing in The Burroughs

We cover the full range of movement joints: brickwork and blockwork joints, precast and cladding panel joints, concrete joints, car park decks and ramps, podiums and floor movement joints. Every one calls for a sealant picked for its movement, exposure and traffic, and we’ll confirm the choice in the quote. If you are dealing with spalled or broken joint edges in floors and decks and torn sealant in brick or block movement joints, we can put it right. Facilities teams, main contractors and managing agents in The Burroughs tend to want the same three things: a clear scope, tidy work and joints that don’t fail again.

Floor and movement joints in London take heavy use: car park decks, loading bays, shopping centre malls and podiums over occupied space. When a joint fails, grit and water get in and the arrises start to break up, so it pays to act early.

Our workmanship is guaranteed for 12 months. If a joint we sealed fails because of how it was installed, we come back and put it right.

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
The Burroughs (NW4, NW9, NW11)
Region
Greater London
Guarantee
12 months on our workmanship
Quote
Fixed quote, scope in writing
Telephone
01277 525 020
Page updated
3 November 2026

How the job changes by surface

Concrete and precast panel joints

Joints between precast panels open and close with temperature and loading. The sealant needs the right movement capability and a controlled depth.

Car park decks and ramps

Deck and ramp joints take tyre loads, grit and de-icing salts. A trafficable sealant suited to the movement goes in with bays done in phases so the car park keeps running.

Site staff or a sealant specialist?

Using site staff can make sense for a small touch-up, but larger jobs are different: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

Certain joints really need a specialist: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. A poor seal in places like these tends to cost more to put right later.

What affects the price in The Burroughs

What shapes the price:

  • Location, for remote and island sites
  • Whether the work must be split into stages
  • Backing rod, priming and other preparation
  • Access and working height

Larger quantities, tricky access or phasing all shape the price. Site requirements like inductions and permits play a part as well, along with the time of year for external work.

Sending details for a quote

There’s no need for a formal survey. These details are enough to start:

  • The product your specification calls for
  • What the building is and how it’s used
  • Asbestos survey details if the building is older
  • A wide shot and a close-up of the area

Need a figure for a tender or a budget? We will quote against your scope and drawings that you can work with. For a chat about it beforehand, phone 01277 525 020 or send photos by email.

When to call us in The Burroughs

When the movement exceeds the sealant’s capability, the bead tears. Cohesive failure, a split through the centre, typically means the joint or product wasn’t right for the movement. The same product in the same joint tends to fail again.

It’s worth sending us details if you spot any of the following:

  • Rain penetration at brick or block movement joints
  • Leaks through car park deck joints onto the level below
  • Expansion joints split through the centre of the bead
  • Joints packed with grit and debris

Another example is Brent Cross Shopping Park, 1.2 miles south of The Burroughs, where floors and yards would be done in stages around the occupiers.

What to look for in a quote

  • The named product and why it was chosen
  • Health and safety accreditation such as CHAS
  • Their approach to joint depth and backing
  • Whether their applicators hold CSCS cards

How to choose a sealant contractor

Owners, agents and contractors

Whether you’re a managing agent, a property factor or an owner’s representative: send details, get a fixed quote, we seal, guaranteed. Keys, access and contacts can be agreed in advance.

If you look after buildings for someone else, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end.

Expansion joint sealing in The Burroughs: the local picture

In London, decks, bays and service yards typically have to keep running, so we seal in sections and hand areas back as each cures. The 3 miles around The Burroughs take in at least three named trading estates, business parks or retail parks. Their warehouses, yards and car parks are exactly where joints take the most punishment.

Retail parks like Silk Bridge Retail Park, 0.9 miles to the south-west of The Burroughs, have long runs of car park and yard joints taking daily traffic. Sites like BMI Hendon Hospital, less than half a mile north-east of The Burroughs, carry ambulances, deliveries and visitors’ cars over their road and deck joints.

The Burroughs is about 2 miles south-east of Burnt Oak, in Greater London. Across the NW4 postcode area, the process is the same: details in, fixed quote out, then sealing and a 12-month guarantee. Across Greater London, 764 places are covered, including The Burroughs. London is covered too, some 8 miles away.

Work on movement joints is covered throughout NW4, NW9 and NW11. For a building on Bell Lane, Eaton Road and Lodge Road or nearby, send details and we’ll quote for movement joints. Main routes into The Burroughs include the A41, which helps when planning parking and deliveries for the job. Just outside The Burroughs, we also work in Hendon (1 mile south-east), Colindale (1 mile west), Brent Cross (1 mile south-east), West Hendon (1 mile south-west) and The Hyde (1 mile south-west). Nearby towns on our patch include London (8 miles south-east), City of Westminster (6 miles south-east), Marylebone (6 miles south-east), Kensington (6 miles south), St Pancras (6 miles south-east) and Shoreditch (8 miles south-east).

Near you in The Burroughs

In The Burroughs, that means premises near The Claddagh Ring pub, Brampton College and Kisharon College, among other places. The closest station to The Burroughs is Hendon station, about 0.8 miles south-west. A little further out are Church Farmhouse Museum (under half a mile north) and Brent Cross Shopping Centre (0.8 miles south). Not far away are Parliament Hill and Darland's Lake.

Map of The Burroughs © OpenStreetMap contributors

From enquiry to sign-off

We schedule the visit to fit the site hours and access windows you give us. While we’re working, the area stays contained and tidy, and your contact hears from us before we move to the next area. In The Burroughs, 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. Photos, joint lengths and drawings come to us, or we visit.
  2. Joint widths and expected movement are checked against what the sealant can take, and flag anything that needs an engineer.
  3. Every joint is cleared of the failed seal and any grit packed into it.
  4. Edges are checked, and we tell you if any need repairing before sealing.
  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.

Before we start on site

  • Clear stock, furniture or equipment away from the joints
  • Confirm the product named in the specification
  • Share the asbestos register for older buildings

Getting a fixed quote

Every quote starts with the facts: what’s there, how much of it, how we reach it and what’s specified. Share whatever details you have and we will fill any gaps with a visit.

Get a quick quote

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