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

Sevenoaks floor joint sealing

Our CSCS-carded applicators take on floor joint sealing and filling in warehouses, factories and industrial units in Sevenoaks. Send details for a fixed quote.

  • Open saw cuts full of debris
  • Untidy open joints in a retail unit
  • Old filler gone hard, cracked or loose
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
CHAS accredited
Fully insured: £5m PL

Need floor joint sealing in Sevenoaks?

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

Floor joint sealing for commercial buildings in Sevenoaks

Most industrial slabs are divided into panels by saw-cut joints and construction joints, and every one of those joints is an exposed edge under hard wheels. Our job is to put the right filler or sealant into them for the loads and the movement they see, so the arrises are supported and grit stays out. If you are dealing with broken arrises where pallet trucks cross and open saw cuts full of debris, we can put it right, whatever the surface. Most enquiries from Sevenoaks start with one failed joint and grow into a wider look at the building: we check the joints around it and give you an honest view of what needs doing now and what can wait.

Car parks and yards in towns like Sevenoaks take tyre loads and, in winter, de-icing salt. Catching a joint before its edges break is the simpler route.

Whoever the client is, the cover is the same: a 12-month guarantee on our workmanship. It doesn’t extend to damage, faults in the building or work by others, and we’re upfront about that.

The Mastic Doctor team beside their liveried vans in front of an office building
Where
Sevenoaks (TN13, TN14, TN15, TN8)
Region
Kent
Cover
12 months on every job
Price
A fixed quote before we start
Call
01277 525 020
Updated
3 November 2026

Floors, slabs and movement joints in Sevenoaks

Sevenoaks lies roughly 19 miles out from central London. The South East has large numbers of industrial estates and warehouses along the motorway corridors, and their floor joints take forklift and pallet-truck traffic all day. The South East is one of the drier parts of the UK. External slab and deck joints still need a dry, clean joint to seal, and gritting in cold spells finds its way into open joints.

At places like Bat & Ball Enterprise Centre, which lies north-east of Sevenoaks, joints are sealed a section at a time so operations carry on. Business parks such as Sevenoaks Business Centre (0.8 miles north-east of Sevenoaks) have car parks, paved areas and long brick and panel elevations, all with movement joints. Sites like Sevenoaks Hospital (0.6 miles north-east of Sevenoaks) carry ambulances, deliveries and visitors’ cars over their road and deck joints.

Sevenoaks is about 19 miles south-east of London, in Kent. We cover commercial sites throughout Sevenoaks, whether it’s a single job or part of a planned programme. We work across 931 places in Kent. Our London page has more on work in that area (19 miles or so).

Business premises anywhere in TN13, TN14, TN15 and TN8 are within our area for floor joints. Streets here include London Road, High Street and Church Road, and sites on any of them can send details for a fixed quote. With the A21 and A25 nearby, Sevenoaks is straightforward for us to reach. If your building is just outside Sevenoaks, we cover Riverhead (1 mile west), Kippington (1 mile south), Dunton Green (1 mile north-west), Bessels Green (1 mile west) and Chipstead (2 miles west). A short drive away, we cover Maidstone (15 miles east), Dartford (11 miles north), Royal Tunbridge Wells (11 miles south), Gravesend (13 miles north-east), Tonbridge (7 miles south-east) and Northfleet (13 miles north-east). Sevenoaks is one of the busier places in Kent, and its commercial and public buildings are all within our area.

Local landmarks in Sevenoaks

Locally, jobs take us to sites close to The Rifleman pub, New Beacon School and Knole Academy and the streets around them. Sevenoaks has its own railway station: Sevenoaks station. Other landmarks nearby include Sevenoaks Hospital (0.6 miles north-east) and Kemsing Castle Bank (2.6 miles north-east). The countryside around Sevenoaks includes Dryhill Nature Reserve.

Map of Sevenoaks © OpenStreetMap contributors

Quoting for work in Sevenoaks

These are the things that shape the price:

  • Removal of failed or old sealant
  • Which sealant the job calls for
  • Distance, for remote addresses
  • Quantities, in metres or numbers

Cost follows what’s involved: stripping out, preparation, sealing, access and phasing. Call for a quote and we will explain how it’s made up.

Sending details for a quote

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

  • When you need the work done
  • Approximate linear metres or a joint schedule
  • Where the site is, with the postcode
  • The product your specification calls for

Need a figure for a tender or a budget? Send the scope and any drawings, and we’ll return a fixed quote you can plan around. For a chat about it beforehand, call the office on 01277 525 020 or send photos by email.

Doing it in-house

Paperwork matters too. Many sites expect CSCS cards, RAMS and proof of insurance, and we will confirm the paperwork you need with the quote.

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

Keeping the joints sound

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

  • Put loading bays at the top of the list
  • Photograph any joint that starts to chip
  • Keep grit out of unfilled joints in the meantime
  • Ask drivers not to drag forks or pallets

Problems inside the 12-month guarantee period are ours to put right. Beyond that, an inspection once or twice a year catches failing joints early.

Every vehicle on a busy aisle hits a damaged joint. Sorting it early looks after your equipment as well as the slab.

When something else is needed

We seal joints; we don’t mend everything behind them. On its own, sealant can’t deal with:

  • A floor that is out of level for the racking or trucks
  • Cracks across panels caused by settlement or overload
  • Broken concrete either side of the joint

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

Where we work in Sevenoaks

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

Commercial clients in Sevenoaks

Facilities managers want contractors who arrive with the paperwork sorted. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm with the quote.

Agents, factors and owners’ representatives all follow the same route: send details, get a fixed quote, we seal, guaranteed. Keys, access and contacts can be agreed in advance.

Sevenoaks: questions and answers

Do you cover business parks and estates near Sevenoaks, such as Sevenoaks Business Centre?

Yes, sites like Sevenoaks Business Centre are within our area, along with the rest of Sevenoaks. To start, just call 01277 525 020 or email drawings and photos with the unit, the joints involved and your access times.

Is hospital work, at somewhere like Sevenoaks Hospital, something you do?

Yes, healthcare and care buildings are part of our work. Each area is agreed with the ward or department and the estates team in advance.

How many days will you need on site?

The duration is planned around your programme and the access we’re given. We’ll give you an estimate of time on site when we quote.

Do you work to architects’ specifications?

Yes. The specification and the manufacturer’s installation guidance are what we work to, and we raise anything unclear before work begins.

What do you need from us to quote?

Approximate metres of joint, photos of typical and worst areas, and a floor plan are normally enough for a quick quote. We can visit where that helps, and you can ring 01277 525 020 or email the details over to arrange it.

What if there’s asbestos in the old mastic?

Some older mastics, especially in pre-2000 buildings, can contain asbestos. 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. We don’t remove asbestos-containing materials.

Do you hold CHAS accreditation?

Yes. We are CHAS accredited and a Constructionline member.

From enquiry to sign-off

At the end of each section, we remove the tape, clean down and inspect every joint with your site contact. Where the sealant needs time to cure before use, we tell you and sign the area. If you have more than one building in Sevenoaks, they can often be done on the same visit, with one quote covering them. Tell us when the building is open and we will plan to suit.

  1. First, the zones and order of work are agreed with you.
  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.

Preparing the site

  • For older buildings, check the asbestos register before work
  • Send any specification or drawings in advance
  • Let building users know which areas are affected

Quotes

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, photographs and a description will do.

Ask for a quote

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