The Mastic Doctor team standing beside their branded vans outside an office building
West Sussex · England

Expansion Joint Sealing in West Barnham

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

  • Debris jammed in movement joints
  • Previous reseals laid over old sealant
  • Leaks through car park deck joints onto the level below
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Expansion joint sealing near West Barnham

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Joints that move: notes for West Barnham

The South East is one of the drier parts of the UK. External slab and deck joints still need a dry, clean joint to seal, and winter de-icing salt on car parks and ramps works into any open joint. Central London is about 52 miles from West Barnham. Distribution warehouses and industrial estates are common around the motorway corridors that serve the capital, and their floor joints take forklift and pallet-truck traffic all day.

Business parks such as Sussex Business Village (0.9 miles east of West Barnham) have car parks, paved areas and long brick and panel elevations, all with movement joints. Campuses like University of Chichester (Bognor Campus), 3.3 miles to the south of West Barnham, mix old and new buildings, with movement joints wherever they meet.

West Barnham is about 4 miles north-east of Bognor Regis, in West Sussex. Anywhere in PO22, the process is the same: details in, fixed quote out, then sealing and a 12-month guarantee. Our West Sussex coverage takes in 373 places. There’s a separate page for Portsmouth, roughly 19 miles from West Barnham.

Commercial sites across PO22 are covered. We cover commercial and managed buildings on Woodside, Orchard Way and Paddocks and the roads nearby. Being close to the B2233, West Barnham is straightforward for us to reach. We also cover Barnham (1 mile south-east), Eastergate (1 mile north-west), Walberton (1 mile north-east), Westergate (1 mile west) and Fontwell (1 mile north). Bigger towns within reach include Worthing (11 miles east), Bognor Regis (4 miles south-west), Chichester (6 miles west), Selsey (9 miles south-west), Littlehampton (5 miles east) and Lancing (14 miles east).

Near you in West Barnham

Recent enquiries here include premises near St Philip Howard Catholic High School and The Murrell Arms and the streets around them. West Barnham has its own railway station: Barnham station. Nearby you’ll also find Tote Copse Castle (2.2 miles west) and Bognor Regis War Memorial Hospital (3.3 miles south-west). The countryside around West Barnham includes WWT Arundel.

Map of West Barnham © OpenStreetMap contributors

Expansion joint sealing in West Barnham, done properly

For movement joints in West Barnham, photos and approximate lengths are the best start. We will come and look where photos don’t show enough, then send a fixed quote that names the sealant. To discuss the joints first, call 01277 525 020 or email us. We work on podiums and floor movement joints, cladding panel joints and precast concrete panel joints, and what we are called in for most is expansion joints filled with dirt and stones and sealant pulling off the joint face. One point of contact handles commercial sealant work in West Barnham from the first photographs to the final walk-round, whether it’s one building or several.

In and around smaller places like West Barnham, the concrete floors we see are often in converted farm buildings, small workshops and storage units. Joints in those slabs take vehicles, trolleys and foot traffic, and need a filler or sealant to match.

What our 12-month guarantee covers is the way we did the job: the preparation, the sealing and the tooling. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.

Mastic Doctor team members lined up next to their branded vans outside an office building
Location
West Barnham (PO22)
Wider area
West Sussex
Guarantee
12 months on every job
Quote
Quoted before any work starts
Phone
01277 525 020
Last updated
3 November 2026

When it isn’t the sealant

Some faults sit outside our scope, and we say so rather than covering them up:

  • Broken or spalled joint edges, which need repairing before any sealant goes in
  • A joint that has to be widened or re-detailed before it can work
  • Leaks coming from the membrane rather than the joint seal

If you’re not sure, just ring 01277 525 020 or use the quote form and we will give you a straight answer before you book.

What we seal

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

What the job involves on each surface

Concrete and precast panel joints

Joints between precast panels open and close with temperature and loading. We use a sealant classed for the movement, laid over backing to depth.

Podium joints

Podium joints often sit within a waterproofing system. Where the specification calls for sealant, we reseal.

Maintenance after handover

Problems stay small when the joints are checked regularly. Specifically:

  • Keep scrapers and ploughs from dragging across joint sealant
  • Plan racking layouts so feet don’t land on a joint
  • Keep traffic off new joints until the cure time is up
  • Include every elevation and deck joint in periodic inspections

Debris does more harm to joint sealant than most people realise. Grit trodden or driven into the joint works at the surface until it tears and decks and floors suffer most. Regular sweeping keeps joint lines clear.

An open joint fills with grit, and a joint full of grit can’t close. The arrises crack and break away under the load, turning a sealant job into a repair job. Keeping the seal sound avoids all of that.

Common problems we fix in West Barnham

Sun, rain and frost age external movement joints. UV hardens the surface, and the sealant loses its ability to stretch.

Most enquiries start with one or more of the following:

  • Spalled or broken joint edges in floors and decks
  • Damp inside where a wall movement joint has failed
  • Joints packed with grit and debris
  • New sealant over old, now failing

Retail centres such as Arun Retail Park, 2.8 miles south-west of West Barnham, have floors, service yards and car parks with joints under constant traffic.

Before you book anyone

  • How the joint faces will be prepared and primed
  • How the existing material will be dealt with
  • What the guarantee covers, and for how long
  • The named product and why it was chosen

Our contractor checklist

From enquiry to sign-off

Tell us your site hours and access windows and we will plan around them. On the day, the work area is kept contained and tidy, and your contact hears from us before we move to the next area. Jobs in and around smaller places like West Barnham are usually planned as a single visit, so we ask for photos and rough sizes first. Then the right materials arrive with us.

  1. We start with photos, approximate lengths and any drawings, visiting where needed.
  2. We compare each joint’s width with the movement and the sealant’s capability, and flag anything that needs an engineer.
  3. Old sealant and debris are cut out of every joint.
  4. Any broken arrises or friable edges are flagged before work goes further.
  5. The right sealant goes in at the right depth, bonded to the two sides only.
  6. Each area is handed back after its cure time, under our 12-month guarantee.

Getting the site ready

  • Make sure the joints can be reached
  • Warn occupants and staff about the work
  • Tell us your opening times and when work is allowed

Quotes

Quotes are fixed against the scope you send, so the cost is agreed before work starts. To start the process, give us a call on 01277 525 020 or email a schedule or drawings.

Get a price

Advice

Common questions from West Barnham clients

Would you work within a site like Bognor Regis War Memorial Hospital?

Yes. We work in healthcare settings as well as offices and schools. Each area is agreed with the ward or department and the estates team in advance.

Is a smaller place like West Barnham outside your area?

Not at all. West Barnham is within our area. Our area covers London and the South East counties. Good photos up front let us bring everything on the first visit.

What do you charge?

We don’t publish prices, as every site differs. Send photos or drawings and we will price it at a fixed figure.

Are you insured?

Yes. We’re fully insured, including public liability cover.

When can the area be used after sealing?

Curing time varies by product, and we confirm it on the day, and flag anything to keep off until it has cured.

Can you fit around our working hours?

Give us your site hours and any access windows in your enquiry, and we will plan around them. You can reach the office between 8am and 5pm, Monday to Friday.

Is any job too small?

We quote for single jobs as well as large packages and programmes. Photos and a description are enough to start.

Owners, agents and contractors

As a CHAS accredited contractor and Constructionline member, we’re straightforward to vet for your supplier list. We’re fully insured, and our insurance certificate can go with the quote.

FMs need a contractor who is easy to get on site. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we will confirm them with the quote.

Accreditations

Trusted. Accredited. Insured.