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

Expansion Joint Sealing in Ickenham

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

  • Layers of sealant in a movement joint
  • Brittle, chalky sealant on external joints
  • Joints where the bead has lost adhesion
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
Covering the South East & Scotland
CHAS accredited
Fully insured: £5m PL

Expansion joint sealing for businesses in Ickenham

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

How we handle expansion joint sealing in Ickenham

Every structure moves a little, all the time: temperature, moisture, shrinkage and loading all make materials grow and shrink. Movement joints are where that movement is absorbed, and the sealant in them keeps water and debris out. Mastic Doctor reseals movement joints in brickwork, blockwork, concrete, cladding and floors. If you are dealing with water getting into the wall through a failed joint and brittle, chalky sealant on external joints, we can put it right. One point of contact handles commercial sealant work in Ickenham from the first photos to the final walk-round, for single jobs and planned programmes alike.

Most London buildings can’t shut a car park, loading bay or warehouse floor for long. We work through joints a section at a time, closing small areas in turn, at times agreed with the building manager.

What our 12-month guarantee covers is the way we did the job: the preparation, the sealing and the tooling. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.

The Mastic Doctor team standing beside their branded vans outside an office building
Place
Ickenham (UB10)
Wider area
Greater London
Guarantee
A 12-month guarantee
Quote
Quoted before any work starts
Call
01277 525 020
Updated
3 November 2026

Should maintenance staff do it?

Redoing a failed joint typically costs more than getting it right at the outset, since all of it has to come out and the faces be cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

Paperwork matters too. Many sites expect CSCS cards, RAMS and proof of insurance, and our CSCS-carded applicators are used to working under those rules.

Leave it or put it right?

Leaving a failed movement joint rarely stays a small problem. Water and debris get in, the joint jams and the edges spall. Resealing early keeps the work to sealant. Access in London is hard enough to arrange once, so it makes sense to deal with every failing joint while access is in place.

Small jobs and large programmes are priced from the same things: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote and we will put a fixed figure on it.

Why clients in Ickenham choose us

  • Constructionline member for supplier checks
  • Workmanship guaranteed for 12 months
  • One phone line for London, the South East and Scotland
  • A range of standard colours, depending on the product

Read our cost guide and our accreditations and insurance.

How the job changes by surface

Podium joints

Podiums take foot traffic, planters and weather. We choose a product that copes with feet, wheels and weather.

Cladding panel joints

Cladding panels move more than masonry as they heat and cool. The joints need a low-modulus sealant with enough movement capability.

After the work

Your facilities or cleaning team can help the joints last. Share these points with them:

  • Put movement joints on the planned maintenance inspection round
  • Record the sealant used and the date in the O&M file
  • Raise snow-clearing blades over deck joints where possible
  • Keep stones and debris out of open joint lines

Keep wheels, feet and water off new joints until the sealant has cured. The time varies with product, conditions and joint depth. Keeping the area coned off until then avoids tyre marks and damage.

Once debris packs a failed joint, the structure has nowhere to expand. The arrises crack and break away under the load, turning a sealant job into a repair job. A sound seal keeps the joint working.

How a job runs

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. Most London premises stay occupied while we are on site, so we agree zones and timings with the building or facilities manager. Phased work keeps the rest of the building in use.

  1. We look at the joints, their width and how they’ve failed.
  2. A fixed quote follows, naming the sealant and its movement class.
  3. Old sealant and filler are cut out and the joint faces cleaned back to sound material, flagging any broken edges that need repair before sealing.
  4. Backing rod goes in at the right depth, or bond-breaker tape where the joint is shallow.
  5. Where the maker calls for primer, it’s applied first, then the bead goes in and is tooled to a concave finish.
  6. We check every joint before sign-off, and the work carries our 12-month guarantee.

Getting the site ready

  • Explain the parking and delivery arrangements
  • Tell us what induction or permit system the site runs
  • Share your working hours and any access restrictions

Quotes

To get a fixed quote, call the office on 01277 525 020 or send photos by email. You can also send details through our quote form.

Get a price

Read more

Questions about Ickenham

Would you work within a site like Hillingdon Hospital?

Yes, healthcare and care buildings are part of our work. Each area is agreed with the ward or department and the estates team in advance.

Can you cope with the access rules in a London building?

Yes. Inductions, permits and timed loading are routine for us in London. The building manager’s rules go straight into our method. All of Greater London is inside the ULEZ, and our planning allows for it

Can weather delay the job?

For external joints, yes. Sealant needs a dry joint and a temperature within the product’s range, so frost, rain or cold mornings can delay outside work. Internal work is rarely affected.

What if there’s asbestos in the old mastic?

Managing asbestos is the dutyholder’s responsibility, so we will ask for the register before work on an older building. If anything suspect turns up, we stop until it’s tested.

Can you seal car park deck joints?

Yes. Tell us how the car park is used and which areas must stay open, and we will plan the phasing around it.

How do we ask for a quote?

There are four steps: send details, receive a fixed quote, we carry out the work, and it’s guaranteed. Step one needs little more than photographs and a postcode.

How long does movement joint sealing take?

The metres of joint, the access and the amount of removal decide it. Typically it takes a day or so for a modest run of joints, and longer where decks, ramps or floors are done in phases.

Cost factors for movement joints

We price every job individually. The things that drive the figure:

  • Quantities, in metres or numbers
  • Any access equipment needed
  • The size and state of each joint
  • Whether old sealant has to be cut out first

We don’t publish prices, since every building and every scope is different. For a fixed figure, call for a quote and we will price your job on its own details.

Details that help us quote

Good information means a firmer quote. Helpful details to send:

  • Your programme or deadline
  • Where the site is, with the postcode
  • Whether the building will be occupied during the work
  • Approximate linear metres or a joint schedule

Let us know the site, the scope and your timescale, and a fixed quote will follow. The easiest way is to call 01277 525 020 or send photos by email.

Joints that move: notes for Ickenham

Less than 3 miles from Ickenham 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. Few London car parks or loading bays can be taken out of use for more than a short spell, so the work is broken into short sections agreed with the building manager.

A campus such as Buckinghamshire New University, 1.6 miles to the west of Ickenham, has long runs of movement joint in its buildings, decks and paving. Across sites such as Braintree Road Industrial Estate, 1.9 miles east of Ickenham, floor and movement joints can be sealed in phases so units keep working. A healthcare site such as Hillingdon Hospital, 2.3 miles south of Ickenham, depends on car parks, ramps and service yards whose joints take traffic all day.

Ickenham is about 1 mile north of Hillingdon, in Greater London. Commercial clients in Ickenham use us for work on movement joints, as part of our coverage of Greater London. Ickenham is one of 764 places we cover in Greater London for movement joints. London is covered too, around 16 miles from Ickenham.

Anyone looking for expansion joint sealing in UB10 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. If your site is on Long Lane, Court Road and The Avenue or close by, we can quote for movement joints. Close to Ickenham, our area also takes in Hillingdon (1 mile south), Ruislip Gardens (2 miles east), New Denham (2 miles west), Newyears Green (2 miles north) and Uxbridge (2 miles south-west). Further afield, our area takes in City of Westminster (13 miles east), Marylebone (13 miles east), Kensington (11 miles east), St Pancras (14 miles east), Hampstead (12 miles east) and Brompton (13 miles east).

Landmarks near Ickenham

Around Ickenham, our work takes us to commercial buildings near Glebe Primary School, Church Field Gardens and Vyners School. Ickenham’s nearest station is West Ruislip station, roughly 0.9 miles north-east. Nearby you will also find Hillingdon Hospital (2.3 miles south) and The Chimes (1.4 miles south-west). Open spaces near Ickenham include Northala Fields and Horse Shoe Bay.

Map of Ickenham © OpenStreetMap contributors
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