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

Expansion Joint Sealing in Fulham

Need expansion joint sealing in Fulham? It’s simple: send details, get a quote, we seal, guaranteed.

  • Joints packed with grit and debris
  • Water getting into the wall through a failed joint
  • New sealant over old, now failing
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
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
CHAS & Constructionline
£5m PL insurance

Expansion joint sealing near Fulham

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

Expansion joint sealing for commercial buildings in Fulham

Every structure moves a little, all the time: temperature, moisture, shrinkage and loading all make materials grow and shrink. Expansion and movement joints are built in so the structure can move without cracking. Mastic Doctor reseals movement joints in brickwork, blockwork, concrete, cladding and floors for buildings in Fulham. Site teams most often ask us about water dripping through deck or ramp joints and torn sealant in brick or block movement joints, across blockwork control joints, precast concrete panel joints and cladding panel joints. For commercial sealant work in Fulham, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.

Distribution and trade units on London’s edges, and deck car parks across the city, hold most of its floor and slab joints. In Fulham, as everywhere in London, access, loading and the ULEZ all come into the plan.

Every job ends the same way: guaranteed. Our workmanship is backed for 12 months, and the quote explains what it covers.

The Mastic Doctor team beside their liveried vans in front of an office building
Location
Fulham (SW6, W6, W14)
Wider area
Greater London
Cover
A 12-month guarantee
Quote
A fixed quote before we start
Call
01277 525 020
Updated
3 November 2026

Common questions from Fulham clients

Can you work in a London building with booked loading and goods-lift slots?

Yes. Inductions, permits and timed loading are routine for us in London. Say when the building is occupied and when it’s quiet, and we’ll plan accordingly. All of Greater London is inside the ULEZ, and our planning allows for it

Is hospital work, at somewhere like Charing Cross Hospital, something you do?

Yes. Healthcare sites are among the places we work. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

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

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.

Can you work while the building is occupied?

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

Which product is best for expansion joints?

Whatever suits the joint and the specification. The quote states the sealant and its movement class.

What if the joint edges are damaged?

Sealant needs sound faces to bond to, so broken or crumbling edges have to be repaired first. Where it’s visible beforehand, we will say so when we quote.

Do you offer coloured sealant?

In many cases, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We confirm what’s available for the specified product when we quote.

Maintenance after handover

Once the work is signed off, a little attention goes a long way:

  • Keep scrapers and ploughs from dragging across joint sealant
  • Record the sealant used and the date in the O&M file
  • Plan racking layouts so feet don’t land on a joint
  • Include every elevation and deck joint in periodic inspections

Add every elevation, deck and floor joint to your inspection round. Early splits and edges starting to lift show up on a routine check and long before edges start to break. Should you spot a problem, you can ring 01277 525 020 or use the quote form and send a picture.

External wall joints that fail let rain into the masonry and cavity. The first sign is often a damp patch indoors by which time the joint has been open for a while. Resealing promptly prevents internal damage.

Surface by surface

Brickwork and blockwork joints

Vertical movement joints in brick and block walls let the masonry grow and shrink. We use a sealant rated for the movement, usually low-modulus laid over backing rod at the correct 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.

Joints that move: notes for Fulham

London car parks, loading bays and podium decks often can’t close for long, so joints are sealed in sections with each area handed back once cured. Fulham has at least three named business or industrial parks inside a 3-mile radius. Their warehouses, yards and car parks are exactly where joints take the most punishment.

Sites like Charing Cross Hospital (0.8 miles north-west of Fulham) carry ambulances, deliveries and visitors’ cars over their road and deck joints. Retail centres such as Kensington Arcade, 1.7 miles north of Fulham, have floors, service yards and car parks with joints under constant traffic.

Fulham is about 2 miles south of Kensington, in Greater London. We send applicators to Fulham for movement joints, handled exactly as we handle every other area. Across Greater London, 764 places are covered, Fulham among them.

We take on movement joints across the SW6, W6 and W14 postcode area, whatever the building. We cover commercial and managed buildings on Lampeter Square, Fulham High Street and Hurlingham Square and the roads nearby. With the A219 and A304 nearby, Fulham is straightforward for us to reach. If your building is just outside Fulham, we cover West Kensington (1 mile north), North End (1 mile north), Putney (1 mile south-west), Brook Green (1 mile north-west) and Hammersmith (2 miles north-west). Further afield, our area takes in London (5 miles east), City of Westminster (3 miles north-east), Marylebone (4 miles north-east), St Pancras (5 miles north-east), Shoreditch (6 miles north-east) and Walthamstow (11 miles north-east).

What’s near Fulham

Locally, jobs take us to sites close to Parsons Green (park), Fulham Cross Girls' School and Language College and The Cock pub, among other places. Also close by are Queensmill School (0.7 miles south-east) and Polish Library POSK in London (1.7 miles north-west). Fulham’s nearest station is West Brompton station, about 0.8 miles north-east. Well-known places in the area include Chelsea Stadium Tour And Museum (0.8 miles east) and Putney Exchange (1.1 miles south). The countryside around Fulham includes Battersea Park Lake and Campden Hill.

Map of Fulham © OpenStreetMap contributors

When to bring in a specialist

Paperwork matters too. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and we’ll confirm the paperwork you need with the quote.

For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

Leave it or put it right?

Resealing is normally the answer, not replacing the element. If the material either side is sound, a properly prepared reseal restores the joint. We will flag where edges need repair before sealing. In Fulham, each extra visit means more notices, permits and disruption, so a proper job first time, with the old sealant fully removed, is worth it.

No two sites price the same: joint size, product, access and site hours all play a part. Send the details and a fixed figure follows.

Why us?

  • Commercial sealant work since 2005
  • Colours chosen to suit frames, cladding or finishes where possible
  • Specification-led, product-correct work
  • Clear, fixed quotes

Read what affects the cost or our accreditations.

Common problems we fix in Fulham

Sun, rain and frost age external movement joints. In time the bead chalks, stiffens and cracks and opens at the next temperature swing.

Clients usually get in touch after noticing one or more of the following:

  • Movement joints with split or torn sealant
  • Weathered movement joint sealant that no longer flexes
  • Debris jammed in movement joints
  • Water getting into the wall through a failed joint

Office parks like Hurlingham Business Park, 1 mile south-east of Fulham, have decks, ramps and clad elevations whose joints take movement every day.

Questions to ask before you book

  • Whether old or failed sealant will be cut out, not overlaid
  • Their plan for phasing and protecting the area
  • Their pre-qualification and accreditations
  • Do they follow the manufacturer’s priming guidance?

Choosing a commercial sealant contractor

Diagnose, treat, sign off

Before we leave any area, we remove the tape, clean down and inspect every joint, 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 Fulham, most buildings stay in use during the work, so zones and timings are agreed with whoever manages the building. Areas are handed back as each section is finished.

  1. We assess the joints on site or from photos, noting widths and how each has failed.
  2. You receive a fixed quote stating the product and the movement it is rated for.
  3. Phasing is agreed so decks, floors or entrances can stay in use where needed.
  4. The failed seal is cut out and both joint faces cleaned back to sound material.
  5. Depth is controlled with backing, the faces are primed where the maker calls for it, then the bead is laid and tooled.
  6. We check each joint with you, confirm the cure time and sign off under our 12-month guarantee.

What we need from you

  • Confirm the product named in the specification
  • Warn occupants and staff about the work
  • Tell us what induction or permit system the site runs

Get a fixed quote

If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price the work to it. For smaller jobs, photographs and a description will do.

Get a price

Read more

Accreditations

Trusted. Accredited. Insured.