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

Expansion and movement joint sealing in Fishbourne, West Sussex

Sealant work in Fishbourne for main contractors, managing agents and facilities managers: expansion and movement joint sealing in walls, decks and floors, quoted at a fixed price.

  • Water getting into the wall through a failed joint
  • Spalled or broken joint edges in floors and decks
  • Car park joints leaking onto vehicles below
1
Send details
Photos, drawings or a schedule, or we 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
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
Constructionline member
£5m PL insurance

Expansion joint sealing for businesses in Fishbourne

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

Expansion joint sealing in Fishbourne, done properly

The seal is what lets a movement joint do its job. When the sealant splits or lets go, the gap fills with dirt and water, the joint can’t close properly and its edges begin to crumble. Resealing at the first signs of failure is far cheaper than repairing the material either side. We work on cladding panel joints, brickwork movement joints and precast concrete panel joints, and what we’re called in for most is hardened, cracked sealant on exposed facades and movement joints with split or torn sealant. Whether you call it commercial sealant work, mastic application or joint sealing, in Fishbourne it comes down to the same thing: the right product in a properly prepared joint.

Rural business units around smaller places such as Fishbourne often have new slabs laid inside older buildings. Saw-cut and construction joints in those floors need the right filler or sealant for the forklifts and trolleys that use them.

We stand behind the joints we seal: 12 months, guaranteed. It covers how we prepared and applied the sealant, and if something we did falls short, we return to it.

Where
Fishbourne (PO19, PO18)
Region
West Sussex
Guarantee
12 months on our workmanship
Quotes
Quoted before any work starts
Call
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

When to bring in a specialist

What you see is the finished bead, but most of the work is hidden. Backing rod, primer where specified and a joint designed to move with the building are where general trades tend to cut corners.

A short, simple internal joint is often within reach of a maintenance team. Where it goes wrong is preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

What sets the cost

Sealant work doesn’t have a standard rate, since sites vary so much. What we take into account:

  • Phasing around occupants
  • Induction, permit and paperwork requirements
  • Removal of failed or old sealant
  • Joint width, depth and condition

The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a quote.

Before you send an enquiry

We can often quote from photographs and a few details. Please tell us:

  • Specification clauses that apply
  • The asbestos register, for older buildings
  • Access details, including height
  • Photos of the joints, close up and from further back

Send details, get a quote, we seal, guaranteed: that’s how every job runs. To take the first step, call 01277 525 020 or email drawings and photos.

What sealant work can’t fix

We seal joints; we don’t mend everything behind them. On its own, sealant can’t deal with:

  • Structural movement beyond what the joints were designed for (that needs a structural engineer)
  • Mechanical expansion joint covers, cover plates or proprietary joint systems (a specialist supplier’s job)
  • Crumbling edges that would give a new bead nothing sound to grip

If you’re not sure, just give us a call on 01277 525 020 or email drawings and photos and we will give you a straight answer.

Where we work in Fishbourne

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

Where floor joints take the most wear near Fishbourne

With the shore within about 3 miles, Fishbourne counts as a coastal location. Coastal yards and decks give their joints salt and wet weather to deal with, not just wheels, and edges left open tend to break up faster. Fishbourne lies roughly 55 miles out from central London. 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.

For an occupier at a site such as Terminus Industrial Estate, which lies east of Fishbourne, the joints at loading doors and dock levellers normally see the hardest wear. Across sites such as Polthooks Farm Industrial Estate., 0.9 miles to the north-west of Fishbourne, floor and movement joints can be sealed in phases so units keep working. At a retail site such as Summersdale Retail Park, which lies north-east of Fishbourne, trolleys, cages and cars run over floor and slab joints all day.

Fishbourne is about 1 mile west of Chichester, in West Sussex. If you are looking for expansion joint sealing in Fishbourne, we can help. 373 places across West Sussex fall within our area, Fishbourne among them. For work in that direction, see our Portsmouth page.

We take on movement joints across the PO19 and PO18 postcode area. If your site is on Creek End, Palatine Gardens and Claver Gardens or close by, we can quote for movement joints. We also cover Apuldram (1 mile south), Broadbridge (2 miles west), Bosham (2 miles west), East Ashling (2 miles north-west) and Bosham Hoe (2 miles south-west). Further afield, our area takes in Bognor Regis (6 miles south-east), Selsey (7 miles south), Littlehampton (12 miles east), Rustington (13 miles east), Angmering (15 miles east) and Yapton (9 miles east).

Landmarks near Fishbourne

Locally, jobs take us to sites close to Central C of E Junior School and Bishop Luffa School and the streets around them. Fishbourne has its own railway station: Fishbourne station. Nearby you’ll also find Chichester Castle (1.6 miles east) and St Richard's Hospital (1.9 miles east). Green spaces nearby include Stoke Down and Kingley Vale National Nature Reserve.

Map of Fishbourne © OpenStreetMap contributors

What the job involves on each surface

Internal floor movement joints

Warehouse and retail floors have saw-cut induced joints and construction joints. Trafficked floor joints often get a semi-rigid filler.

Cladding panel joints

Metal and composite panels shift considerably as temperatures change. A sealant with the right movement class is chosen, and we will confirm the colours available for the specified product.

What happens if it’s left?

Patching the worst lengths of a joint can make sense short term. But if the rest of the run is the same age and product, it’s typically not far behind and repeated access costs add up. We can price a patch and a full reseal side by side. Sealant hardens, cracks and loses grip with age, UV and movement. Replacing it before it fails keeps water out.

Every site prices differently: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.

Why clients in Fishbourne choose us

  • Over 20 years of commercial sealing
  • Joints cleaned back to sound surfaces
  • Colours confirmed for the specified product
  • Our applicators hold CSCS cards

Take a look at our cost guide and our accreditations.

Your questions answered

Is Terminus Industrial Estate, near Fishbourne, within your area?

Yes. Estates, retail parks and business parks around Fishbourne, Terminus Industrial Estate among them, are all within reach. A few photographs and the unit address let us price the work.

Is Fishbourne too small for you to travel to?

No. Small places get the same service as large ones. We cover Greater London and the counties of the South East. Send photos and a list of what needs doing, and we will plan the job to need as few trips as possible.

Are you CHAS accredited and on Constructionline?

Yes. We are CHAS accredited, we’re a Constructionline member and we use CSCS-carded applicators.

Does the weather affect joint sealing?

A wet joint can’t be sealed properly, so external work waits for suitable conditions. We agree a revised date with you.

When is resealing likely to be due?

There isn’t a single answer, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular checks let you plan resealing before leaks or damage.

How long before the joints can be used?

That comes down to the sealant and the temperature. Some take light use quickly, others need longer to cure, so we’ll confirm the curing time on the day.

How long does movement joint sealing take?

It typically takes anything from part of a day to a couple of weeks, depending on joint lengths, widths and access. We confirm the timescale with the quote along with the phasing plan.

On site: what to expect

Occupied buildings need a little choreography. We sign and contain the area we’re in, keep walkways clear and work section by section so the rest of the building stays in use. If neighbouring businesses or buildings around Fishbourne need work too, visits can be combined. Mention the building’s opening times and we will work within them.

  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 tell you if the design looks wrong for the movement.
  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.

Preparing the site

  • For older buildings, check the asbestos register before work
  • Move anything stored against the joints
  • Arrange parking or a loading space

Ask for a quote

Pricing a project or setting a maintenance budget? We will quote against your scope and drawings that you can work with. If you have questions first, ring 01277 525 020 or send photos by email.

Get a price

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