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

Aldwick floor joint sealing

Commercial sealant work in Aldwick for contractors, FMs and building owners: floor joint sealing and filling in warehouses, factories and industrial units, with a fixed quote first.

  • Grimy joint lines spoiling a showroom floor
  • Saw-cut joints left open and packed with grit
  • A rough ride across broken joints
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
CHAS & Constructionline
£5m public liability

Need floor joint sealing in Aldwick?

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

What the job involves on each surface

Flexible floor sealants

Polyurethane floor sealants are available in a range of colours so ask if the colour matters.

Loading bays and dock areas

Dock areas see tight turns, heavy loads and weather blowing in. These are often the first joints on site to break down so many programmes begin here.

Floor joint sealing for commercial buildings in Aldwick

Mastic Doctor has worked on joints in commercial buildings for over 20 years. Our CSCS-carded applicators follow your site induction and rules, and we are CHAS accredited and a Constructionline member holding public liability insurance. Finished floor joints in Aldwick carry our 12-month guarantee. The enquiries we see most involve untidy open joints in a retail unit and dock area joints that have failed first, on retail and showroom floors, joints along racking aisles and construction joints. A single leaking joint is often how a building in Aldwick first comes to us: we check the joints around it and give you an honest view of what needs doing now and what can wait.

Around Aldwick, most floor and movement joint jobs are single buildings or yards. Getting widths, depths and traffic details up front means one visit, not two.

The 12-month guarantee covers our workmanship: preparation, application and finish. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.

The Mastic Doctor team beside their liveried vans in front of an office building
Place
Aldwick (PO21)
Region
West Sussex
Cover
12 months on every job
Quote
Quoted before any work starts
Call
01277 525 020
Last updated
3 November 2026

Floors, slabs and movement joints in Aldwick

Aldwick sits close to the coast, within about 1 mile. Open joints in coastal car parks and yards let in salt-laden water as well as grit, so it pays to keep them sealed. Rainfall across the South East, Aldwick included, is lower than in many 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.

Sites like Bognor Regis War Memorial Hospital, 1.6 miles to the north-east of Aldwick, carry ambulances, deliveries and visitors’ cars over their road and deck joints. Campuses like University of Chichester (Bognor Campus) (1.9 miles east of Aldwick) mix old and new buildings, with movement joints wherever they meet. In a school such as Nyewood CofE Junior School, movement joints in brick, block and hall floors tend to be forgotten until they leak.

Aldwick is about 1 mile south-west of Bognor Regis, in West Sussex. If you’re looking for floor joint sealing in Aldwick, we can help. Across West Sussex, 373 places are covered, Aldwick among them. Sites around Portsmouth have their own page, about 16 miles away.

Postcode districts covered here: PO21. Streets here include Fish Lane, Dark Lane and West Avenue, and sites on any of them can send details for a fixed quote. We also cover Nyetimber (1 mile west), Pagham (2 miles south-west), South Mundham (2 miles north-west), Fisher (3 miles north-west) and Sidlesham (3 miles west). Further afield, our area takes in Worthing (14 miles east), Chichester (5 miles north-west), Selsey (5 miles south-west), Littlehampton (8 miles east), Rustington (9 miles east) and Storrington (15 miles north-east).

Around Aldwick

Locally, jobs take us to sites close to West Park, The Regis School and The Regis School, among other places. For rail, the closest station is Bognor Regis station, about 1.4 miles east. Well-known places in the area include Bognor Regis War Memorial Hospital (1.5 miles north-east) and Bognor Regis Museum (1.2 miles east).

Map of Aldwick © OpenStreetMap contributors

Doing it in-house

General builders and handymen seal joints, but it isn’t their main trade. A specialist prepares properly, controls joint depth and picks a product with the right movement class.

For a quick touch-up, site staff may be fine, but larger jobs are different: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

Common questions from Aldwick clients

Is Aldwick off your patch?

Not at all: smaller places are covered as well as towns. We work across Greater London and the South East. Good photos up front let us bring everything on the first visit.

Does the sea air around Aldwick change the choice of sealant?

It can. Wind-driven rain and, closer to the shore, salt air are harder on external joints. That puts more weight on product choice, primers where the manufacturer specifies them, and correct joint sizing.

How many days will you need on site?

The duration is planned around your programme and the access we’re given. We’ll give you an estimate of time on site when we quote.

Are you CHAS accredited and on Constructionline?

Yes. We’re CHAS accredited and a Constructionline member, which helps with supplier vetting.

What site paperwork can you supply?

Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote.

Can you follow the specification on our project?

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

How do you choose the sealant?

Where there’s a specification, we use the product it names. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.

On site: what to expect

Where the site stays busy, we agree a sequence with your contact so the disruption stays in one area at once. Each area is protected, prepared and sealed, then reopened once the sealant allows before the next one starts. For a job in Aldwick, the main thing is a clear picture of the work, so send photographs of each area. You’ll then get a fixed price for the work.

  1. We agree the traffic routes and phasing with your site team.
  2. We point out joints whose edges need repairing first.
  3. We clear each run back to clean concrete.
  4. The chosen filler or sealant goes in flush with the slab.
  5. Each area is handed back when ready for traffic.

Getting the site ready

  • Point out any areas we must not close
  • Send any specification or drawings in advance
  • Clear stock, furniture or equipment away from the joints

Get a fixed quote

Every job follows the same four steps: send details, get a quote, we seal, guaranteed. To take the first step, speak to us on 01277 525 020 or email the details over.

Ask for a quote

Read more

Cost factors for floor joints

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

  • How much existing material needs removing
  • Which sealant the job calls for
  • The size and state of each joint
  • Any access equipment needed

Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Mention the access as part of your enquiry.

What to include in your enquiry

To price the job accurately, we need a clear picture of the site. Useful things to include:

  • How the joints are reached, and at what height
  • The product your specification calls for
  • The type of building and who uses it
  • Clear photos of the problem areas

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

What happens if it’s left?

Holding off until the whole floor can close can take a long time. Zone by zone, the worst aisles can be dealt with now while the rest of the floor carries on. In a smaller place such as Aldwick, getting a contractor back for a second visit takes time, so it’s worth dealing with every failing joint at once.

Cost follows what’s involved: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a quote and we’ll explain how it’s made up.

What you get with us

  • Fully insured
  • One number for every site we cover
  • Clear, fixed quotes
  • CHAS accredited contractor

See what affects the cost or our accreditations and insurance.

What sealant work can’t fix

Sealant solves a lot, but not everything, and we are upfront when that’s the case. It won’t fix:

  • Uneven floors that need grinding or levelling
  • Slab panels that rock or move under load
  • Cracks across panels caused by settlement or overload

Not sure which it is? You can call the office on 01277 525 020 or use the quote form and we will tell you honestly before you book.

Joints and surfaces we work on

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

Trusted. Accredited. Insured.