The Mastic Doctor team standing beside their branded vans outside an office building
Brighton and Hove · England

Portslade floor joint sealing

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

  • Saw-cut joints left open and packed with grit
  • Broken arrises where pallet trucks cross
  • Loading bay joints breaking down
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
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
CHAS accredited
£5m PL insurance

Floor joint sealing in Portslade

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

Floor joint sealing in Portslade

Open joints take a beating from forklift and pallet-truck wheels. Every pass chips at the bare concrete edge, and over time a neat cut turns into a ragged channel. Filling the joint properly gives the edges back their support. It also smooths the route for drivers and stock. Most enquiries involve joint edges breaking up under truck wheels and old filler gone hard, cracked or loose, on forklift and pallet-truck routes, saw-cut induced joints and joints along racking aisles. Whoever orders the work in Portslade, the brief is normally the same: a clear scope, tidy work and joints that don’t fail again.

Small units near places like Portslade are often converted farm buildings with new concrete floors. Saw-cut and construction joints in those floors need the right filler or sealant for the forklifts and trolleys that use them.

The 12-month guarantee covers our workmanship: preparation, application and finish. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.

The Mastic Doctor team standing beside their branded vans outside an office building
Where
Portslade (BN41, BN3, BN42)
Wider area
Brighton and Hove
Guarantee
A 12-month guarantee
Price
Quoted before any work starts
Call
01277 525 020
Page updated
3 November 2026

Floor joint sealing around Portslade: how the place shapes the job

Portslade is within about 1 mile of the coast. Coastal yards and decks give their joints salt and wet weather to deal with, not just wheels, so it pays to keep them sealed. Central London is about 46 miles from Portslade. The roads out of London are lined with trade parks and distribution sheds.

If you manage units on an estate such as Victoria Road Trading Estate (0.6 miles south-east of Portslade), the floor joints under forklifts and pallet trucks and the slab joints in the yard are the ones to watch. At a retail site such as Goldstone Retail Park, which lies east of Portslade, trolleys, cages and cars run over floor and slab joints all day.

Portslade is about 1 mile west of Brighton and Hove, in Brighton and Hove. Businesses, contractors and managing agents in Portslade use us for work on floor joints, as part of our coverage of Brighton and Hove. Portslade is one of 29 places we cover in Brighton and Hove.

Postcode districts covered here: BN41, BN3 and BN42 for floor joints. Among the streets we cover are Mill Lane, Crown Road and Drove Road. Main routes into Portslade include the A293, useful when we plan access and materials. Close to Portslade, our area also takes in Hangleton (1 mile north-east), Southwick (1 mile south-west), Kingston by Sea (1 mile west), Shoreham-by-Sea (2 miles west) and Old Shoreham (3 miles west). Bigger towns within reach include Brighton (4 miles east), Carlton Hill (4 miles east), Hanover (4 miles east), West Hill (3 miles east), Brunswick (3 miles south-east) and Seven Dials (3 miles east).

Near you in Portslade

We work on buildings around The Mill House, King's School and Benfield Hill. Portslade’s nearest station is Fishersgate station, about 0.7 miles south. A little further out are Churchill Square (3.4 miles south-east) and British Engineerium (1.8 miles east). Green spaces nearby include Thundersbarrow Hill and Shoreham Beach.

Map of Portslade © OpenStreetMap contributors

How a job runs

Before we leave any area, the masking comes off, the area is cleaned and every joint is checked with your site contact. Where the sealant needs time to cure before use, we tell you and sign the area. For a job in Portslade, the main thing is a clear picture of the work, so send photographs of each area. A fixed quote follows.

  1. First comes a walk of the floor to record joint sizes, broken edges and traffic routes.
  2. The quote fixes the price, names the filler or sealant and shows how the floor will be zoned.
  3. Old filler, debris and contamination are cut or routed out back to clean concrete.
  4. Dust is extracted from the joint and primer applied where the manufacturer specifies it.
  5. Filler or sealant goes in to the right depth and is finished flush with the slab.
  6. We tell you when each zone can carry trucks again and move on to the next.

What we need from you

  • Flag any permit to work we will need
  • Tell us your opening times and when work is allowed
  • Warn occupants and staff about the work

Getting a fixed quote

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

Ask for a quote

Related advice

What happens if it’s left?

Tape, or whatever sealant is in the stores cupboard, may look like a fix for a while. None of it is designed for wheel loads and traffic soon pulls it out. A product chosen for the traffic and movement does the job once. For buildings in places like Portslade, one well-planned visit beats several small ones, so we’d suggest renewing all the joints that are going, not just the worst.

The product called for affects the cost, and so does the preparation, from cutting out to priming and backing rod. Access, phasing and site rules also count.

What you get with us

  • Health and safety: CHAS accredited
  • One phone line for London, the South East and Scotland
  • Sealing commercial buildings since 2005
  • Workmanship guaranteed for 12 months

Read our cost guide or our accreditations and insurance.

Common questions from Portslade clients

Our building in Portslade is near the coast: does that change the sealant?

It can, yes: buildings near the sea take more wind-driven rain, and salt in the air nearer the shore. That puts more weight on product choice, primers where the manufacturer specifies them, and correct joint sizing.

Is Portslade too far out for you?

No. Small places get the same service as large ones. We cover Greater London and the counties of the South East. We plan jobs in smaller places so return trips are kept to a minimum.

Does the weather affect the work?

It can, for external work. Sealant won’t bond properly to a wet or frosty joint, so we watch the forecast and rearrange outside work if we have to. Indoors, the weather is rarely a problem.

How do we get a quote for floor joints?

A rough joint length, a few photographs and a site plan let us give a quick quote. For larger floors, a site visit is often best so ring 01277 525 020 or email the details over to set one up.

What guarantee do you give on joint filling?

A 12-month guarantee covers the work we do. It covers our workmanship, not later slab movement or damage from impacts.

How long does a typical visit take?

The duration is planned around your programme and the access we are given. You will have an expected duration with the quote.

Will your applicators have CSCS cards?

Yes. Should the site need card details in advance, tell us and we will confirm them with the quote.

Do you need floor joint sealing in Portslade?

Unfilled joints soon pack with grit, shrink-wrap scraps and pallet splinters. That debris is hard and levers at the edges as wheels pass so the arrises break sooner.

Typical triggers for a call:

  • Scruffy, dirty joint lines on a shop or showroom floor
  • Trucks and loads jolting over damaged joints
  • A gap opening alongside old joint filler
  • Open saw cuts full of debris

At places like Portland Road Trading Estate, 0.9 miles to the south-east of Portslade, joints are sealed a section at a time so operations carry on.

Before you book anyone

  • How they handle RAMS and site documents
  • Will CSCS-carded applicators be on site?
  • Are they CHAS accredited or on Constructionline?
  • Whether primer will be used where the manufacturer specifies it

How to choose a sealant contractor

Quoting for work in Portslade

Sealant work doesn’t have a standard rate, because every site is different. What we take into account:

  • Joint width, depth and condition
  • Removal of failed or old sealant
  • Location, for remote and island sites
  • Whether the work must be split into stages

Larger quantities, tricky access or phasing all shape the price. Site requirements like inductions and permits play a part as well.

What we need to price the job

However big the job, these details speed things up:

  • The product your specification calls for
  • Whether an asbestos survey exists
  • The postcode of the building
  • The type of building and who uses it

A handful of photographs and a postcode is the fastest way to a quote. Send them through the quote form, or call the office on 01277 525 020 or send details through our quote form to discuss it first.

Aftercare for building managers

Sealant joints are maintenance items, and how long they last depends on how they’re treated. We suggest:

  • Record damaged joints with a photo and a location
  • Plan for a top-up on newer floors
  • Respect the cure time before traffic returns
  • Sweep debris out of open joints until they can be filled

Keep traffic off fresh joints until the time we give you, and it’s worth enforcing. Cones or barriers stop the first driver cutting the corner.

Every vehicle on a busy aisle hits a damaged joint. Early treatment protects wheels, loads and drivers as much as the floor.

Site staff or a sealant specialist?

The visible bead is only part of the job. Correct depth, the right primer and a sealant matched to the movement are where general trades tend to cut corners.

For a quick touch-up, site staff may be fine, but larger jobs are different: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

Accreditations

Trusted. Accredited. Insured.