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

Industrial and floor joint sealing in Highstreet, Kent

Looking for floor joint sealing in Highstreet? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.

  • Joint edges breaking up under truck wheels
  • Scruffy, dirty joint lines on a shop or showroom floor
  • Soft sealant dragged out of trafficked 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
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Floor joint sealing for businesses in Highstreet

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

Floor joint sealing for commercial buildings in Highstreet

Concrete floors in warehouses and factories are cut into bays with saw cuts and day joints, and every one of those joints is an exposed edge under hard wheels. We fill or seal them with a product matched to the traffic and the movement so the edges are held up and debris can’t pack in. We work on joints along racking aisles, retail and showroom floors and construction joints, and the failures we are asked to look at most are joint fill separating from the concrete and failing joints at loading bays and dock doors. One point of contact handles commercial sealant work in Highstreet from the first photographs to the final walk-round, whether it’s one building or several.

Around smaller places such as Highstreet, floor joints are often in barns and farm buildings turned into workshops, stores and offices. Whether it’s a farm store turned workshop or a storage unit, the joints need a product that suits the traffic.

Building owners and contractors get the same cover: twelve months on the work we carried out. It doesn’t extend to damage, faults in the building or work by others, and we’re upfront about that.

Mastic Doctor team members lined up next to their branded vans outside an office building
Where
Highstreet (ME13)
Region
Kent
Cover
12 months on our workmanship
Quote
A fixed quote before we start
Call
01277 525 020
Page updated
3 November 2026

When something else is needed

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

  • A failing floor coating, which is a flooring contractor’s job
  • A floor that rocks at the joints, which needs a structural fix
  • Wide or random cracking that suggests a structural issue

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

Joints and surfaces we work on

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

Work for main contractors and building owners

CHAS accredited and a Constructionline member, we’re straightforward to vet for your supplier list. Our insurance certificate can be sent along with the quote.

Planned maintenance programmes are welcome: working through a building or an estate in stages that fit your budget. Highstreet can form part of a wider programme across Kent.

Do you need floor joint sealing in Highstreet?

Soft sealant in a heavily trafficked joint gives the edges little support, so the concrete still breaks beside it. It can go the other way too: a rigid fill in a joint that is still opening cracks or debonds.

What tends to prompt an enquiry:

  • Loading bay joints breaking down
  • A rough ride across broken joints
  • Joint fill separating from the concrete
  • Cracked and crumbling joint fill

A campus such as University of Kent, 3.9 miles to the south-east of Highstreet, has long runs of movement joint in its buildings, decks and paving.

Before you book anyone

  • Can the work be phased to keep areas open?
  • How the joint faces will be prepared and primed
  • Their approach to joint depth and backing
  • Will CSCS-carded applicators be on site?

Our contractor checklist

Site staff or a sealant specialist?

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.

Certain joints really need a specialist: for instance fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. Getting these wrong usually costs more in the end than doing them right.

Cost factors for floor joints

Your fixed quote is built from the real scope. It allows for:

  • Backing rod, priming and other preparation
  • How accessible the joints are
  • How much there is to seal
  • The site’s rules and procedures

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 to include in your enquiry

A few photographs plus some basic facts will normally do. It helps to include:

  • What the building is and how it’s used
  • Rough lengths or quantities, or drawings if you have them
  • Photos of the joints, close up and from further back
  • Your programme or deadline

Every quote starts with the facts: the joints involved, quantities, access and the product called for. Send what you have, and we’ll arrange a site visit if anything is unclear.

From enquiry to sign-off

We follow your site rules from the start: sign-in, induction and whatever permit system the building uses. With the paperwork done, we take the joints in the sequence agreed with you. For work around Highstreet, we aim to finish in one visit, so photos and measurements up front really help. That way the right products come on the day.

  1. Each area is assessed for joint width, arris damage and the wheels that cross it.
  2. You get a fixed quote with the product and the phasing set out.
  3. We remove failed material and packed debris until sound concrete is exposed on both faces.
  4. Dust is sucked out of the joint and a primer used if the product data sheet asks for one.
  5. The chosen product is placed to its specified depth and trimmed level with the floor.
  6. Each phase reopens when the product is ready for wheels, then we start the next.

Before we start on site

  • Tell us your opening times and when work is allowed
  • For older buildings, check the asbestos register before work
  • Clear stock, furniture or equipment away from the joints

Get a fixed 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, phone 01277 525 020 or email us.

Ask for a quote

Read more

Where floor joints take the most wear near Highstreet

Highstreet is within about 2 miles of the coast. Near the sea, external slabs, ramps and decks see salt air and driven rain as well as their usual loads, which is why split joints are worth sealing before the edges deteriorate. The South East is one of the drier parts of the UK. External joints still wait for dry conditions, and gritting in cold spells finds its way into open joints.

On a site such as Waterham Business Park, which lies west of Highstreet, the movement joints are in car park slabs, paving and building elevations. For an estate such as Whitstable and Tankerton Hospital, which lies north-east of Highstreet, the joints in ramps, decks and long building elevations all need attention over time.

Highstreet is about 3 miles south-west of Whitstable, in Kent. Businesses, contractors and managing agents in Highstreet can call on us for floor joints. Highstreet is one of 931 places we cover in Kent. Sites around London have their own page, roughly 48 miles from Highstreet.

Commercial sites across ME13 are covered. We cover commercial and managed buildings on Thanet Way and Highstreet Road. Close to Highstreet, our area also takes in Waterham (1 mile west), Dargate (1 mile south-west), Seasalter (1 mile north), Hernhill (2 miles south-west) and Slutshole (2 miles south-west). Bigger towns within reach include Ashford (14 miles south), Canterbury (5 miles south-east), Sittingbourne (11 miles west), Whitstable (3 miles north-east), Faversham (4 miles west) and Herne Bay (7 miles north-east).

What’s near Highstreet

Recent enquiries here include premises near Foxes Cross Bottom, among other places. The closest station to Highstreet is Whitstable station, roughly 3 miles north-east. Other landmarks nearby include Whitstable and Tankerton Hospital (3.6 miles north-east) and Tankerton Castle (3.3 miles north-east). Green spaces nearby include Blean Woods RSPB Reserve.

Map of Highstreet © OpenStreetMap contributors

Questions about Highstreet

Is hospital work, at somewhere like Whitstable and Tankerton Hospital, something you do?

Yes. Healthcare sites are among the places we work. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

Is Highstreet too far out for you?

No. Places such as Highstreet are covered as much as the big towns. Our area covers London and the South East counties. Good photos up front let us bring everything on the first visit.

Does the weather affect the work?

For external joints, yes. The joint has to be dry and within the product’s temperature range, so damp, frosty or very cold days can stop external work. Inside work is seldom held up.

Which sealant will you use?

Where there’s a specification, we use the product it names. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.

Are your applicators CSCS-carded?

Yes. If you need card details for site access, let us know and we’ll send them with the quote.

Is it fine to apply new sealant on top of old?

No. Sealing over old material is one of the classic causes of early joint failure, so everything comes out first.

Will we need to close the floor?

The work is phased. We work aisle by aisle or zone by zone so the rest of the floor stays in use around the site hours and access windows you give us.

Accreditations

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