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

Floor Joint Sealing contractors in Frinsted

Floor joint sealing and filling in warehouses, factories and industrial units in Frinsted. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.

  • Sealant pulled out along a truck route
  • Open saw cuts full of debris
  • Filler that has parted from one face
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Signed off, with 12 months’ guarantee.
South East, London & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Floor joint sealing for businesses in Frinsted

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

Floor joint sealing for commercial buildings in Frinsted

Few warehouses can shut a whole floor while joints are done, so the work is split into zones and treated one area at a time. Tell us your site hours and access windows and we will plan around them, with goods still moving in the areas we aren’t in. We work on saw-cut induced joints, retail and showroom floors and forklift and pallet-truck routes, and the usual reasons a site gets in touch are saw-cut joints left open and packed with grit and loading bay joints breaking down. A single leaking joint is often how a building in Frinsted first comes to us: we look at the rest while we’re there and tell you what we find.

In and around smaller places like Frinsted, the concrete floors we see are often in converted farm buildings, small workshops and storage units. Whether it’s a farm store turned workshop or a storage unit, the joints need a product that suits the traffic.

A 12-month guarantee applies to all our work in Kent. If an installation problem shows up, call 01277 525 020 or send photos by email and we’ll arrange a return visit.

Where
Frinsted (ME9)
Region
Kent
Guarantee
12 months on our workmanship
Quotes
A fixed quote before we start
Telephone
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

When to call us in Frinsted

Floor joints collect dust, oil, curing compound and cleaning residue. Without cutting back to sound, clean concrete, the new material simply lifts out.

Common reasons buildings call us in:

  • Brittle joint filler breaking up
  • A gap opening alongside old joint filler
  • Untidy open joints in a retail unit
  • Soft sealant dragged out of trafficked joints

Parks like Kent Science Park, 2.2 miles north-east of Frinsted, combine paved areas, car parks and building elevations, each with joints that move.

Questions to ask before you book

  • Whether primer will be used where the manufacturer specifies it
  • Will failed sealant be removed rather than covered?
  • Will RAMS and insurance details be available?
  • Is the sealant right for the movement and the substrate?

Our contractor checklist

Joints that move: notes for Frinsted

Frinsted is in the South East, one of the UK’s drier regions. Even so, yard and car park joints are only sealed when they’re dry and clean, and gritting in cold spells finds its way into open joints. At about 37 miles from central London, Frinsted is within reach of the capital. The roads out of London are lined with trade parks and distribution sheds, and their floor joints take forklift and pallet-truck traffic all day.

Schools such as Milstead and Frinsted Church of England Primary School have movement joints in their walls and floors that are easy to overlook. For estates staff at a university like Canterbury Christ Church University (1.5 miles south-west of Frinsted), building and paving joints are part of the planned maintenance list.

Frinsted is about 4 miles south of Sittingbourne, in Kent. We cover commercial sites throughout Frinsted, whether it’s a single job or part of a planned programme. Our Kent coverage takes in 931 places. London is covered too, around 37 miles from Frinsted.

We cover the ME9 postcode districts. We cover commercial and managed buildings on The Street, Bottom Pond Road and Dray's Field. Close to Frinsted, our area also takes in Milstead (1 mile north-east), Hollybushes (2 miles east), Bluetown (2 miles east), Wichling (2 miles east) and West Street (2 miles south-east). A short drive away, we cover Maidstone (8 miles west), Ashford (12 miles south-east), Sittingbourne (4 miles north), Whitstable (15 miles east), Faversham (8 miles east) and Minster (10 miles north-east).

Around Frinsted

Recent enquiries here include premises near The Blacksmith's Arms Public House. For rail, the closest station is Harrietsham station, about 3 miles south-west. Other landmarks nearby include Leeds Castle (4 miles south-west) and Laundry Museum (3.8 miles south-west).

Map of Frinsted © OpenStreetMap contributors

Owners, agents and contractors

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

We work for building owners and managing agents on sealant work across single buildings or whole portfolios around Frinsted. Several sites can go on one quote, which keeps the paperwork simple.

When it isn’t the sealant

We seal joints; we don’t mend everything behind them. Sealant alone won’t deal with:

  • Damaged or worn floor coatings and screeds
  • Wide or random cracking that suggests a structural issue
  • Slab panels that rock or move under load

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

Where we work in Frinsted

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

How the quote is worked out

Before we quote, we look at:

  • Quantities, in metres or numbers
  • How much existing material needs removing
  • The site’s rules and procedures
  • Backing rod, priming and other preparation

Access can matter as much as the joints themselves: joints within easy reach take less time than ones that need access equipment. Tell us how the joints are reached and call for a quote.

Sending details for a quote

A good diagnosis starts with the right details. Tell us:

  • The product your specification calls for
  • Whether an asbestos survey exists
  • Whether the building will be occupied during the work
  • Access details, including height

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To ask for one, speak to us on 01277 525 020 or use the quote form.

Should maintenance staff do it?

General builders and handymen seal joints, but it isn’t their main trade. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint.

Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

On site: what to expect

A typical day starts with protection: tape along each joint edge and covers over finishes, stock and equipment close by. The work itself usually takes anything from a day for one loading bay to several days for a large floor, split into phases, and we clear our waste as we work. For a building around Frinsted, tell us how to find it and who will meet us. Send that with the details and we will confirm the plan with the quote.

  1. We agree the traffic routes and phasing with your site team.
  2. We point out joints whose edges need repairing first.
  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.

Getting the site ready

  • Clear stock, furniture or equipment away from the joints
  • For older buildings, check the asbestos register before work
  • Arrange parking or a loading space

Request a quote

Tell us about the building, the joints and when you need the work done, and a fixed quote will follow. To get it moving, give us a call on 01277 525 020 or send photos by email.

Get a price

Related advice

Common questions from Frinsted clients

Will our site in Frinsted have to close for joint sealing?

Normally 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.

Do you cover business parks and estates near Frinsted, such as Kent Science Park?

Yes. Our area takes in Frinsted and its surroundings, with estates and business parks such as Kent Science Park included. To start, just call 01277 525 020 or use the quote form with the unit, the joints involved and your access times.

Will you just go over the old sealant?

No, never. Overlaying old sealant is a frequent cause of early failure, so it all comes out first.

Can weather delay the job?

It can, for external work. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so external work may be moved if conditions aren’t right. Indoors, the weather is rarely a problem.

Can you phase floor joint work around operations?

We phase it. Areas are taken out of use a section at a time. Tell us your site hours and access windows and we’ll plan around them.

How many days will you need on site?

It depends on the scope, but the work typically takes anything from a day for one loading bay to several days for a large floor, split into phases. Larger or phased jobs take longer, and we will give you a timescale with the quote.

Is the floor joint work guaranteed?

Every job has our 12-month guarantee. It covers our workmanship, not later slab movement or damage from impacts.

Accreditations

Trusted. Accredited. Insured.