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

Industrial and floor joint sealing in Coombe, Kent

Floor joint sealing and filling in warehouses, factories and industrial units across Coombe, by CSCS-carded applicators. CHAS accredited and fully insured.

  • Saw-cut joints left open and packed with grit
  • Cracked and crumbling joint fill
  • Loading bay joints breaking down
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
12-month guarantee on our workmanship.
South East, London & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Need floor joint sealing in Coombe?

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

Floor joint sealing for commercial buildings in Coombe

Floor joint sealing for us covers warehouse aisles, loading bays, production halls, retail floors and showroom slabs. Pricing depends on the length of joint, how worn the edges are and when we can get in and the figure is fixed before work begins. If you are dealing with grimy joint lines spoiling a showroom floor and saw-cut joints left open and packed with grit, we can help, whatever the surface. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, the work in Coombe is the same: the right product in a properly prepared joint.

Jobs around smaller places like Coombe are planned so the whole job is done in one visit. Note joint widths and the traffic that uses them, and we’ll take it from there.

Every job ends the same way: guaranteed. Our workmanship is backed for 12 months, and the quote explains what it covers.

Where
Coombe (CT3, CT13)
Wider area
Kent
Cover
12 months on our workmanship
Quote
Fixed quote, scope in writing
Call
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Our process

Occupied buildings need a little choreography. We sign and contain the area we are in, with routes through the building left open and work section by section so the rest of the building stays in use. Rural sites near Coombe may need directions, gate codes or a contact on site. Send that with the details and we’ll confirm the plan with the quote.

  1. We agree the traffic routes and phasing with your site team.
  2. Any joints with broken edges are flagged before work starts.
  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.

Before we start on site

  • Flag any permit to work we will need
  • Explain the parking and delivery arrangements
  • Share the asbestos register for older buildings

Ask for a quote

To get a fixed quote, give us a call on 01277 525 020 or email the details over, telling us the site location and the nature of the job. Our quote form is another easy route.

Ask for a quote

Advice

Leave it or put it right?

Some runs only need partial renewal or topping up. Where existing filler is well bonded and the gap beside it is small, a full strip-out isn’t always needed and the quote shows which approach suits each run. One visit to deal with every failing joint makes more sense than several trips to a place like Coombe. Photos of every joint help us quote for the whole job.

Larger quantities, tricky access or phasing all shape the price. So do site requirements such as inductions and permits.

Why appoint us

  • CHAS accredited contractor
  • One contact handling all your sites
  • Clear, fixed quotes
  • Joints cleaned back to sound surfaces

See our cost guide or our accreditations and insurance.

When it isn’t the sealant

A few problems need another trade or a different fix, and we say so rather than covering them up:

  • Level or flatness problems across the floor
  • Wide or random cracking that suggests a structural issue
  • Worn screed or surface finishes

If you’re not sure, just give us a call on 01277 525 020 or use the quote form and we will give you a straight answer before you book.

What we seal

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

Questions about Coombe

Can you work at a site such as Birnham Farm Business Centre, by Coombe?

Yes. Estates, retail parks and business parks around Coombe, Birnham Farm Business Centre among them, are all within reach. To start, just call the office on 01277 525 020 or email a schedule or drawings with the unit, the joints involved and your access times.

Do we have to stop operations in Coombe while the joints are sealed?

Typically not: we work in sections and hand each one back once it has cured. We agree the sequence and timings with you before we start.

What happens if old sealant might contain asbestos?

The duty to manage asbestos sits with the building’s dutyholder, so for older buildings we ask for the asbestos register first. Work pauses if suspect material is found, until it has been tested.

Do you guarantee industrial floor joints?

Our workmanship carries a 12-month guarantee, and we hold public liability insurance.

How soon can traffic go back on the floor?

Each product has its own cure time, and cold floors slow it down. We plan the phasing so that waiting time fits your operation.

Is it normal for joint filler to separate?

Young concrete carries on shrinking for a long time and a stiff filler can separate down one side. It is usually dealt with by topping up.

How do you choose the sealant?

A specification, where there is one, decides it. Without one, the joint decides: its movement, its surfaces and what it has to cope with.

Quoting for work in Coombe

We price every job individually. The things that drive the figure:

  • Backing rod, priming and other preparation
  • How accessible the joints are
  • Removal of failed or old sealant
  • The product specified

There’s no price list, since every building and every scope is different. Call for a quote and we will price your job on its own details.

Before you send an enquiry

We can often quote from photographs and a few details. Please tell us:

  • Clear photos of the problem areas
  • Approximate linear metres or a joint schedule
  • Any specification or named product
  • Access details, including height

Let us know the site, the scope and your timescale, and we’ll put a fixed quote together. To get it moving, call 01277 525 020 or email drawings and photos.

General trades versus a specialist

For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class.

Paperwork matters too. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and our CSCS-carded applicators are used to working under those rules.

Do you need floor joint sealing in Coombe?

Loading bay joints are exposed to wind, wet tyres and bigger temperature swings, as well as the tightest turning loads. That is normally where joint failure starts.

Things that normally lead to an enquiry:

  • Cracked and crumbling joint fill
  • Scruffy, dirty joint lines on a shop or showroom floor
  • Flexible sealant torn out by wheels
  • Loading bay joints breaking down

Schools such as Ash Cartwright and Kelsey Church of England Primary School have movement joints in their walls and floors that are easy to overlook.

What to look for in a quote

  • How the joint faces will be prepared and primed
  • Proof of insurance
  • How long is the guarantee, and what does it include?
  • The named product and why it was chosen

Questions to ask before you appoint anyone

Floor joint sealing in Coombe: the local picture

Central London is about 62 miles from Coombe. Distribution warehouses and industrial estates are common around the motorway corridors that serve the capital; their floors carry heavy traffic every shift. Coombe is in the South East, one of the UK’s drier regions. Outside joints in yards and car parks still have to be dry before sealing, while winter salting gets into any joint left open.

On a site such as Birnham Farm Business Centre, 0.8 miles south of Coombe, the movement joints are in car park slabs, paving and building elevations.

Coombe is about 6 miles north-west of Deal, in Kent. We send applicators to Coombe for floor joints, handled exactly as we handle every other area. We work across 931 places in Kent. Sites around London have their own page, about 62 miles away.

Anyone looking for floor joint sealing in CT3 and CT13 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. Among the streets we cover are Coombe Lane, Saunders Lane and Langdon Avenue, and sites on any of them can send details for a fixed quote. If your building is just outside Coombe, we cover Flemings (1 mile south-west), Ash (1 mile north-west), Weddington (1 mile north), Guilton (1 mile west) and Hammill Park (1 mile south). Further afield, our area takes in Canterbury (9 miles west), Margate (8 miles north-east), Dover (9 miles south), Folkestone (14 miles south-west), Ramsgate (7 miles north-east) and Broadstairs (9 miles north-east).

Landmarks near Coombe

We work on buildings around The Chequer Inn and Sandwich Technology School and the streets around them. The nearest railway station is Sandwich station, roughly 2.1 miles east. A little further out are White Mill (1.6 miles east). Green spaces nearby include Monk's Wall nature reserve.

Map of Coombe © OpenStreetMap contributors
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