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

Industrial and floor joint sealing in Dunk's Green, Kent

Floor joint sealing and filling in warehouses, factories and industrial units throughout Dunk's Green and nearby, by CSCS-carded applicators. Fully insured and CHAS accredited.

  • Drivers complaining about joints on a route
  • Failing joints at loading bays and dock doors
  • Brittle joint filler breaking up
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
Backed by a 12-month workmanship guarantee.
Covering the South East & Scotland
CHAS & Constructionline
£5m PL insurance

Floor joint sealing across Dunk's Green

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

Commercial clients in Dunk's Green

When you manage a building on behalf of an owner, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end.

Facilities managers want contractors who arrive with the paperwork sorted. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we’ll confirm them with the quote.

How we handle floor joint sealing in Dunk's Green

For sites in Dunk's Green and across Kent, the process is short: send details, get a fixed quote, we seal, and the work is guaranteed. Approximate joint lengths, a few photos and a floor plan are enough for a quick quote, or we can arrange a site visit. Site teams most often ask us about old filler gone hard, cracked or loose and grimy joint lines spoiling a showroom floor, across loading bays, saw-cut induced joints and retail and showroom floors. Most enquiries from Dunk's Green start with one failed joint and grow into a wider look at the building: we look at the rest while we’re there and tell you what we find.

For a site near Dunk's Green, measurements and photographs up front mean one trip where possible, with the right materials on hand. Tell us the joint widths if you can, and what drives or walks over them.

Work we carry out comes with a 12-month guarantee. If an installation problem shows up, call the office on 01277 525 020 or email the details over and we’ll arrange a return visit.

The Mastic Doctor team beside their liveried vans in front of an office building
Location
Dunk's Green (TN11)
Wider area
Kent
Guarantee
12 months on every job
Quote
Quoted before any work starts
Call
01277 525 020
Page updated
3 November 2026

Diagnose, treat, sign off

Before we leave any area, the masking comes off, the area is cleaned and every joint is checked with your site contact. If an area should be left alone while the sealant cures, we say how long and put signs out. Jobs in and around smaller places like Dunk's Green are normally planned as a single visit, so photos and measurements up front really help. That way the right products come on the day.

  1. We look at joint widths, edge condition and the traffic on each route.
  2. The quote fixes the price, names the filler or sealant and shows how the floor will be zoned.
  3. We remove failed material and packed debris until sound concrete is exposed on both faces.
  4. We vacuum each run and prime it if the chosen product requires a primer.
  5. The chosen product is placed to its specified depth and trimmed level with the floor.
  6. We tell you when each zone can carry trucks again and move on to the next.

Preparing the site

  • Tell us which areas need to stay in use
  • Arrange parking or a loading space
  • Share your working hours and any access restrictions

Getting a fixed quote

Specifications, drawings and tender packages are welcome with any enquiry, and we will price the work to it. For smaller jobs, photographs and a description will do.

Get a quick quote

Read more

Floor joint sealing in Dunk's Green: the local picture

Two named trading, business or retail sites lie within about 3 miles of Dunk's Green. That puts plenty of warehouse floors, service yards and car parks close by, all with joints under traffic. Central London is about 24 miles from Dunk's Green. Warehousing clusters around the motorways that ring and radiate from London; their floors carry heavy traffic every shift.

For estates staff at a university like University of Kent - Tonbridge, 4.4 miles south of Dunk's Green, building and paving joints are part of the planned maintenance list. Another example is Bourne Enterprise Centre (2.9 miles north of Dunk's Green), where floors and yards would be done in stages around the occupiers.

Dunk's Green is about 4 miles north of Tonbridge, in Kent. We cover Dunk's Green, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. 931 places across Kent fall within our area, including Dunk's Green. Sites around London have their own page, about 24 miles away.

We take on floor joints across the TN11 postcode area, whatever the building. We also cover Plaxtol (1 mile north), Roughway (1 mile east), Claygate Cross (2 miles north), Crouch (2 miles north) and Pittswood (2 miles south). Nearby towns on our patch include Maidstone (10 miles east), Dartford (14 miles north), Sevenoaks (6 miles west), Royal Tunbridge Wells (8 miles south), Gravesend (13 miles north) and Tonbridge (4 miles south).

What’s near Dunk's Green

Recent enquiries here include premises near Hadlow Rural Community School, The Kentish Rifleman Public House and Ivy Hatch Nature Reserve and the streets around them. The closest station to Dunk's Green is Borough Green & Wrotham station, about 2.8 miles north of the centre. Nearby you will also find Tonbridge Cottage Hospital (5.3 miles south) and Ightham Court (3.1 miles north). The countryside around Dunk's Green includes Barden Lake.

Map of Dunk's Green © OpenStreetMap contributors

Looking after the joints

Once the work is signed off, a little attention goes a long way:

  • Make joint checks part of your floor inspections
  • Keep photos of joints that look like they’re failing
  • Stop forks and pallets being dragged across joints
  • Keep trucks off new joints until we say they’re ready

We’ll give you a time before trucks can run over the new joints, and it’s worth enforcing. Cones or barriers stop the first driver cutting the corner.

Joints are easiest to look after when someone checks them regularly. We can quote a programme that starts with the busiest areas so nothing is left to fail.

Honest limits

Our job is the joint, not everything around it. On its own, sealant can’t deal with:

  • A floor that rocks at the joints, which needs a structural fix
  • Joint edges that have already broken away, which need repairing before filling (we’ll tell you if so)
  • A failing floor coating, which is a flooring contractor’s job

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

Joints and surfaces we work on

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

Why deal with it now?

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. One visit to deal with every failing joint makes more sense than several trips to a place like Dunk's Green, rather than one at a time. Photos of every joint help us quote for the whole job.

Small jobs and large programmes are priced from the same things: scope, access, product and programme. Call for a quote and we will put a fixed figure on it.

Why appoint us

  • Failed material removed, not covered up
  • One phone line for London, the South East and Scotland
  • A Constructionline member, so easy to vet
  • Public liability insurance in place

Take a look at what affects the cost or our accreditations and insurance.

Questions about Dunk's Green

Is Dunk's Green too small for you to travel to?

No. Small places get the same service as large ones. London and every South East county are within our area. Where we can, we group nearby jobs to make the most of each trip.

Will you take on work at estates like The Alders Industrial Estate, close to Dunk's Green?

Yes, sites like The Alders Industrial Estate are within our area, along with the rest of Dunk's Green. A few photos and the unit address let us price the work.

Do you hold CHAS accreditation?

Yes. We are CHAS accredited, we are a Constructionline member and we use CSCS-carded applicators.

Why is there a gap next to the joint filler?

It can be shrinkage, contamination on the joint faces or a product unsuited to the movement. We look at which it is before recommending anything.

Do you have public liability insurance?

Yes. Our insurance certificate can be sent alongside the quote.

How long does a typical visit take?

We plan the time on site around your programme and access. You will have an expected duration with the quote.

Which sealant will you use?

A specification, where there is one, decides it. If there isn’t one, it comes down to the joint: its movement, its surfaces and what it has to cope with.

Signs you need floor joint sealing in Dunk's Green

Oil, laitance, dust and old cleaning chemicals build up inside joints. Without cutting back to sound, clean concrete, the new material simply lifts out.

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

  • Soft sealant dragged out of trafficked joints
  • Saw-cut joints left open and packed with grit
  • Scruffy, dirty joint lines on a shop or showroom floor
  • Dock area joints that have failed first

Estates like The Alders Industrial Estate (2.9 miles east of Dunk's Green) combine warehouse slabs, yards and loading bays, all with joints under wheels.

Before you book anyone

  • What level of public liability insurance do they hold?
  • How long is the guarantee, and what does it include?
  • The named product and why it was chosen
  • Whether primer will be used where the manufacturer specifies it

Choosing a commercial sealant contractor

Accreditations

Trusted. Accredited. Insured.