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

Flansham floor joint sealing

Planning work on a floor joint in Flansham? We assess it, carry out the work and guarantee our workmanship for 12 months.

  • Failing joints at loading bays and dock doors
  • Soft sealant dragged out of trafficked joints
  • Trucks and loads jolting over damaged joints
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
Constructionline member
Fully insured: £5m PL

Floor joint sealing across Flansham

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

What affects the price in Flansham

Your fixed quote is built from the real scope. It takes account of:

  • How accessible the joints are
  • Induction, permit and paperwork requirements
  • The product specified
  • Travel to remote or island sites

The specified product makes a difference, and so does the preparation, such as cutting out, priming or new backing rod. Access, phasing and site rules also count.

What to include in your enquiry

To price the job accurately, we need a clear picture of the site. Send us:

  • The postcode of the building
  • Anything awkward about access or site hours
  • The type of building and who uses it
  • Approximate linear metres or a joint schedule

To get a fixed quote, give us a call on 01277 525 020 or send photos by email, telling us the site location and the nature of the job. Our quote form is another easy route.

Floor joint sealing for commercial buildings in Flansham

Mastic Doctor has worked on joints in commercial buildings for over 20 years. Our CSCS-carded applicators follow your site induction and rules, and the business is CHAS accredited and a Constructionline member, with public liability insurance in place. Finished floor joints in Flansham carry our 12-month guarantee. If you are dealing with scruffy, dirty joint lines on a shop or showroom floor and failing joints at loading bays and dock doors, we can put it right, whatever the surface. Whoever orders the work in Flansham, the brief is typically the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

In and around smaller places like Flansham, the concrete floors we see are often in converted farm buildings, small workshops and storage units. Whether it’s a farm store turned workshop or a storage unit, the joints need a product that suits the traffic.

Every job we finish is backed by a 12-month workmanship guarantee, wherever the site is. If a joint we sealed fails because of how it was installed, we come back and put it right.

Place
Flansham (PO22)
Region
West Sussex
Cover
12 months on every job
Quote
Fixed quote, scope in writing
Telephone
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Aftercare for building managers

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

  • Sweep debris out of open joints until they can be filled
  • Mention any aggressive cleaning regime at quote stage
  • Hold traffic back until the product has cured
  • Photograph any joint that starts to chip

If a joint we filled starts to break up within 12 months, tell us and we will arrange a look. Beyond that, an inspection once or twice a year catches failing joints early.

A broken joint on a main route is crossed by every truck on that route. Sorting it early looks after your equipment as well as the slab.

Questions about Flansham

Is a smaller place like Flansham outside your area?

Not at all: smaller places are covered as well as towns. London and every South East county are within our area. Send photos and a list of what needs doing, and we will plan the job to need as few trips as possible.

Do you take on work at healthcare sites like Bognor Regis War Memorial Hospital?

Yes. We work in healthcare settings as well as offices and schools. Work is phased so departments keep running, under the site’s own rules.

Can you work to our specification?

Yes. We follow the specification, along with the manufacturer’s installation guidance.

Do you have public liability insurance?

Yes. We are fully insured, and the certificate can go with your quote.

Why has the filler pulled away from one side?

Young concrete carries on shrinking for a long time and a stiff filler can separate down one side. A top-up normally puts it right.

Do you hold CHAS accreditation?

Yes. CHAS accredited, Constructionline member, and our applicators hold CSCS cards.

How soon can traffic go back on the floor?

Cure times vary with the product and how cold the slab is. You’ll get a reopening time for each area before we start.

Joints that move: notes for Flansham

With the shore within about 2 miles, Flansham counts as a coastal location. Open joints in coastal car parks and yards let in salt-laden water as well as grit, and edges left open tend to break up faster. The 3 miles around Flansham take in at least three named trading estates, business parks or retail parks. Floors, loading bays and yards on sites like these are where floor and movement joints work hardest.

Phasing is what makes joint work possible on busy sites such as Arun Retail Park (1.3 miles west of Flansham): one bay, aisle or car park row at a time. Large sites such as Bognor Regis War Memorial Hospital (to the south-west of Flansham) have car parks, service roads and long elevations with movement joints in brick and panels.

Flansham is about 2 miles north-east of Bognor Regis, in West Sussex. Looking for floor joint sealing in Flansham? We can help. Our West Sussex coverage takes in 373 places. We also cover Portsmouth, around 19 miles from Flansham.

Work on floor joints is covered throughout PO22, for business premises of every kind. Just outside Flansham, we also work in Bilsham (1 mile east), Lidsey (2 miles north-west), Shripney (2 miles west), Yapton (2 miles north-east) and Barnham (2 miles north). Nearby towns on our patch include Worthing (11 miles east), Chichester (7 miles west), Selsey (8 miles south-west), Littlehampton (5 miles east), Lancing (14 miles east) and Rustington (6 miles east).

Near you in Flansham

We work on buildings around Felpham Community College and The Brooks Local Nature Reserve and the streets around them. Flansham’s nearest station is Barnham station, about 1.9 miles north. Other landmarks nearby include Tote Copse Castle (3.1 miles north-west) and Bognor Regis Museum (2.3 miles south-west).

Map of Flansham © OpenStreetMap contributors

How the job changes by surface

Saw-cut induced joints

Most of the joints in a warehouse floor are saw cuts. Each one is cleaned out and filled to the specified depth with a flush finish.

Construction joints

Day joints on busy routes are prone to edge damage. Movement and traffic are both checked before we decide what goes in.

Diagnose, treat, sign off

A typical day starts with protection: tape along each joint edge and covers over finishes, stock and equipment close by. On site, the work normally takes anything from a day for one loading bay to several days for a large floor, split into phases, and our waste is bagged and taken away as we go. For a building around Flansham, tell us how to find it and who will meet us. Send that with the details and we’ll confirm the plan with the quote.

  1. We walk the floor and mark up joint widths, edge damage and traffic routes.
  2. You receive a fixed quote showing products and phasing.
  3. Old fill and packed debris come out until both faces are sound.
  4. Dust is vacuumed out and primer applied where specified.
  5. The joint is filled to its specified depth and trimmed level.
  6. Zones reopen once cured and the work moves on.

Preparing the site

  • Have the specification and drawings to hand
  • Send asbestos survey details if the building is pre-2000
  • Tell us which areas need to stay in use

Getting a fixed quote

We quote a fixed sum against the scope you give us, so you know the figure before anyone is on site. To start the process, call the office on 01277 525 020 or email drawings and photos.

Get a quick quote

Related advice

Do you need floor joint sealing in Flansham?

Concrete slabs shrink as they dry out, and the saw cuts are there so it cracks in straight, controlled lines. Each panel pulls back as it shrinks and the joints open up, and a filler placed early can part company with one face.

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

  • Soft sealant dragged out of trafficked joints
  • Joint edges breaking up under truck wheels
  • Failing joints at loading bays and dock doors
  • Saw-cut joints left open and packed with grit

In a school such as Bishop Tufnell CofE Primary School, movement joints in brick, block and hall floors tend to be forgotten until they leak.

What to look for in a quote

  • How the existing material will be dealt with
  • The terms of the workmanship guarantee
  • How they handle RAMS and site documents
  • Whether primer will be used where the manufacturer specifies it

How to choose a sealant contractor

What sealant work can’t fix

Honesty saves time and money. New sealant won’t cure:

  • Uneven floors that need grinding or levelling
  • A failing floor coating, which is a flooring contractor’s job
  • Cracks across panels caused by settlement or overload

Not sure which it is? You can call 01277 525 020 or email drawings and photos and we’ll tell you honestly.

What we seal

  • Joints along racking aisles
  • Retail and showroom floors
  • Loading bays
  • Construction joints
  • Forklift and pallet-truck routes
  • Saw-cut induced joints
Accreditations

Trusted. Accredited. Insured.