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

Murston floor joint sealing

Floor joint sealing in Murston, backed by over 20 years in commercial sealing. Fully insured and CHAS accredited.

  • Chipped and spalling edges along forklift routes
  • Scruffy, dirty joint lines on a shop or showroom floor
  • Saw-cut joints left open and packed with grit
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
CHAS accredited
Fully insured: £5m PL

Floor joint sealing for businesses in Murston

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

Murston: questions and answers

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

It can. Wind-driven rain and, closer to the shore, salt air are harder on external joints. We choose the product for the exposure, prime where the manufacturer requires it and size the joint for its movement.

Will you take on work at estates like Kent Science Park, close to Murston?

Yes. We cover Murston and the area around it, including industrial estates, business parks and retail parks such as Kent Science Park. Photos and a short description are enough for a first look.

Do you have public liability insurance?

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

Can weather delay the job?

Outside, yes. Sealant needs a dry joint and a temperature within the product’s range, so damp, frosty or very cold days can stop external work. Internal work is rarely affected.

Do you offer coloured sealant?

It depends on the product specified. Some ranges offer many colours, others very few, so the available colours are confirmed with the quote.

What happens if old sealant might contain asbestos?

Asbestos is possible in some older mastics, particularly in buildings from before 2000. Before we disturb old sealant in an older building, we ask to see the asbestos register or survey, and if asbestos is suspected, work stops until it’s tested. Removing asbestos is a job for asbestos specialists, not us.

Which is better for warehouse joints, filler or sealant?

There isn’t one answer for a whole floor. Hard wheels need edge support, which points to a semi-rigid filler, and movement joints or perimeters need something flexible. The quote sets out what goes where.

How we handle floor joint sealing in Murston

Mastic Doctor has worked on joints in commercial buildings for over 20 years. Applicators carry CSCS cards and work to your site rules, and we are CHAS accredited and a Constructionline member holding public liability insurance. Completed joints come with a 12-month guarantee on our workmanship. We work on saw-cut induced joints, retail and showroom floors and joints along racking aisles, and the failures we’re asked to look at most are trucks and loads jolting over damaged joints and grimy joint lines spoiling a showroom floor. Whether you call it commercial sealant work, mastic application or joint sealing, the work in Murston is the same: failed joints cut out, faces prepared and the right sealant laid to the right depth.

Small units near places like Murston 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.

Our workmanship is guaranteed for 12 months, in Murston as everywhere else we work. If a joint we sealed fails because of how it was installed, we come back and put it right.

Mastic Doctor team members lined up next to their branded vans outside an office building
Where
Murston (ME10, ME9)
Region
Kent
Cover
A 12-month guarantee
Quote
Quoted before any work starts
Call
01277 525 020
Page updated
3 November 2026

Maintenance after handover

To get the most from the new sealant:

  • Record damaged joints with a photo and a location
  • Put loading bays at the top of the list
  • Keep grit out of unfilled joints in the meantime
  • Mention any aggressive cleaning regime at quote stage

Ask drivers not to drag forks or pallets along the floor. Even a well-filled joint can be damaged by steel scraping along it if it keeps happening.

Grit in an open joint does damage every time a wheel crosses it. Filling it ends that cycle before it becomes a repair.

How a job runs

We bring the products specified for the job, along with primers and backing rod. Joint faces are cleaned back to sound, dry surfaces, the manufacturer’s primer is applied where it’s called for, and the sealant is tooled off neatly. If neighbouring businesses or buildings around Murston need work too, visits can be combined. Mention the building’s opening times and we will work within them.

  1. We agree the traffic routes and phasing with your site team.
  2. We point out joints whose edges need repairing first.
  3. Failed material and debris are removed and the joint cleaned.
  4. We fill the joints with the agreed product, finished level.
  5. Each area is handed back when ready for traffic.

Getting the site ready

  • Explain the parking and delivery arrangements
  • Move anything stored against the joints
  • Share the asbestos register for older buildings

Ask for a quote

The quickest route to a quote is a few photos and the site postcode. Upload them with the quote form, or phone 01277 525 020 or email a schedule or drawings if you’d rather talk the job through.

Ask for a quote

Related advice

What happens if it’s left?

Painting or coating straight over joints rarely lasts. The joints have to be filled or sealed as joints, whether or not the floor is coated. Over time, UV, weather and movement wear any sealant out. Replacing it before it fails keeps water out.

The price depends on how many linear metres there are, how much old material needs removing and how the joints are reached. Call for a quote when you’re ready.

Why us?

  • CSCS-carded applicators
  • 12-month guarantee on workmanship
  • Fixed quotes based on photographs, drawings or a visit
  • One phone line for London, the South East and Scotland

Read what affects the cost or our accreditations and insurance.

Owners, agents and contractors

When you manage a building on behalf of an owner, clear figures and clear communication matter. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative, plus a 12-month guarantee.

Building owners and managing agents use us on everything from one building to a spread of sites around Murston. One quote can cover more than one site, which keeps the paperwork simple.

Surface by surface

Retail and showroom floors

Polished and coated concrete floors in shops and showrooms show every joint. A flush, neat fill in a suitable colour keeps the floor looking right, and we’ll confirm the colours available for the specified product.

Semi-rigid joint fillers

A semi-rigid filler is stiff enough to hold the arrises up when wheels cross. They allow only small movement so timing matters on newer slabs.

Floors, slabs and movement joints in Murston

Murston sits close to the coast, within about 2 miles. External movement joints in car parks, ramps and yards near the coast take salt and wind-driven rain on top of traffic, and edges left open tend to break up faster. Central London is about 38 miles from Murston. Distribution warehouses and industrial estates are common around the motorway corridors that serve the capital.

Office parks like Kent Science Park, 2.3 miles to the south-west of Murston, have decks, ramps and clad elevations whose joints take movement every day. In a school such as Sunny Bank Primary School, movement joints in brick, block and hall floors tend to be forgotten until they leak.

Murston is about 1 mile east of Sittingbourne, in Kent. Any commercial site in Murston is covered, whether it’s a single job or part of a planned programme. We work across 931 places in Kent, large and small. Our London page has more on work in that area (38 miles or so).

We cover the ME10 and ME9 postcode districts for floor joints. Streets here include Oak Road, Glebe Lane and Leigh Road, and sites on any of them can send details for a fixed quote. We also cover Milton Regis (1 mile north), Sittingbourne (1 mile west), Tonge Corner (1 mile east), Rodmersham (1 mile south) and Kemsley (1 mile north). Bigger towns within reach include Maidstone (11 miles south-west), Ashford (15 miles south), Canterbury (15 miles east), Whitstable (12 miles east), Faversham (6 miles east) and Minster (6 miles north).

Around Murston

Locally, jobs take us to sites close to Sittingbourne Community College, Milton Creek Country Park and The New Inn. For rail, the closest station is Sittingbourne station, about 0.7 miles west. Other landmarks nearby include Sittingbourne Heritage Museum (less than half a mile west) and Bayford Court (under half a mile west).

Map of Murston © OpenStreetMap contributors

Common problems we fix in Murston

Loading bay joints are exposed to wind, wet tyres and bigger temperature swings on top of the heaviest turning movements. That is usually where joint failure starts.

Typical triggers for a call:

  • Joint edges breaking up under truck wheels
  • Filler that has parted from one face
  • Sealant pulled out along a truck route
  • Scruffy, dirty joint lines on a shop or showroom floor

A healthcare site such as Sittingbourne Memorial Hospital (to the south-west of Murston) depends on car parks, ramps and service yards whose joints take traffic all day.

What to look for in a quote

  • Will RAMS and insurance details be available?
  • Will failed sealant be removed rather than covered?
  • The named product and why it was chosen
  • How joint depth will be controlled

Questions to ask before you appoint anyone

Accreditations

Trusted. Accredited. Insured.