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

Expansion and movement joint sealing in Frindsbury, Medway

Need expansion joint sealing in Frindsbury? It’s simple: send details, get a quote, we seal, guaranteed.

  • Torn sealant in brick or block movement joints
  • Leaks through car park deck joints onto the level below
  • Chipped joint edges on forklift routes
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
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
Constructionline member
Fully insured: £5m PL

Expansion joint sealing across Frindsbury

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

Signs you need expansion joint sealing in Frindsbury

Sun, rain and frost age external movement joints. In time the bead chalks, stiffens and cracks and opens at the next temperature swing.

What tends to prompt an enquiry:

  • Joints packed with grit and debris
  • Hardened, cracked sealant on exposed facades
  • Layers of sealant in a movement joint
  • Movement joints with split or torn sealant

In a school such as English Martyrs' Catholic Primary School, movement joints in brick, block and hall floors tend to be forgotten until they leak.

Comparing quotes

  • Who will actually carry out the work
  • How they handle RAMS and site documents
  • How the existing material will be dealt with
  • Proof of insurance

Our contractor checklist

Expansion joint sealing in Frindsbury, done properly

Internal floor joints take trolleys, pallet trucks and forklifts. Unsupported edges break up under wheels so the product has to suit both the traffic and the movement. If the arrises are already broken, we’ll say so before sealing, and phased work keeps areas in use. We work on car park decks and ramps, precast concrete panel joints and cladding panel joints, and the usual reasons a site gets in touch are torn sealant in brick or block movement joints and water dripping through deck or ramp joints. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: in Frindsbury, that means joint design, primers and backing rod as standard.

In a smaller place such as Frindsbury, floor and movement joints are often in agricultural and rural business units, schools and the odd small industrial yard. Concrete floors and yards in these buildings move and crack like any others.

Guaranteed is the last step of every job. Our workmanship is backed for 12 months, and the quote explains what it covers.

The Mastic Doctor team standing beside their branded vans outside an office building
Where
Frindsbury (ME2, ME1)
Region
Medway
Cover
12 months on every job
Quotes
A fixed quote before we start
Telephone
01277 525 020
Updated
3 November 2026

When it isn’t the sealant

We check first that sealant really is the fix. It isn’t the answer for:

  • Broken or spalled joint edges, which need repairing before any sealant goes in
  • Leaks coming from the membrane rather than the joint seal
  • Damaged metal nosings or cover plates over a joint

If in doubt, speak to us on 01277 525 020 or send photos by email and we will say what we think.

What we seal

  • Blockwork control joints
  • Precast concrete panel joints
  • Car park decks and ramps
  • Cladding panel joints
  • Podiums and floor movement joints
  • Brickwork movement joints

Slabs, ramps and loading bays in Frindsbury

Frindsbury lies within about 3 miles of the sea. Near the sea, external slabs, ramps and decks see salt air and driven rain as well as their usual loads, so it pays to keep them sealed. Frindsbury is in the South East, one of the UK’s drier regions. External joints still wait for dry conditions, and where de-icing salt is spread in winter, open joints let it in.

A campus such as University of Kent - Medway Campus, 1.3 miles east of Frindsbury, has long runs of movement joint in its buildings, decks and paving. Sites like Medway Maritime Hospital (to the south-east of Frindsbury) carry ambulances, deliveries and visitors’ cars over their road and deck joints.

Frindsbury is about 1 mile north-east of Rochester, in Medway. Across the ME2 postcode area, the process is the same: send details, get a fixed quote, we seal, and the work is guaranteed. Our Medway coverage takes in 54 places, from busy centres to rural villages. Sites around London have their own page, about 27 miles away.

Anyone looking for expansion joint sealing in ME2 and ME1 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. We cover commercial and managed buildings on Mill Road, Grove Road and Bowes Road and the roads nearby. Main routes into Frindsbury include the A289, which helps when planning parking and deliveries for the job. Sites close to Frindsbury are covered too, including Rochester Riverside (1 mile south), Brompton (1 mile south-east), Chatham Waterfront (1 mile south-east), Luton (2 miles south-east) and Chatham (3 miles south). A short drive away, we cover Gillingham (4 miles south-east), Rainham (5 miles south-east), Park Wood (5 miles south-east), Lordswood (5 miles south), Twydall (4 miles south-east) and Hoo St Werburgh (3 miles north-east).

Around Frindsbury

In Frindsbury, that means premises near Broomhill Park, Former Ordnance Store At Chatham Gun Wharf and Fort Pitt Grammar School, among other places. Nearby too are Temple School (0.8 miles north-west) and The Bell pub (under half a mile north-west). Frindsbury has its own railway station: Strood station. Nearby you will also find Pentagon Shopping Centre (1.4 miles south-east) and French Hospital (0.8 miles south). The countryside around Frindsbury includes Rede Common and Gad's Hill.

Map of Frindsbury © OpenStreetMap contributors

Diagnose, treat, sign off

Working in a building that stays open takes some planning. We sign and contain the area we’re in, with routes through the building left open and work section by section so the rest of the building stays in use. If neighbouring businesses or buildings around Frindsbury need work too, visits can be combined. Tell us your site hours and we’ll plan around them.

  1. We look at the joints, their width and how they’ve failed.
  2. A fixed quote follows, naming the sealant and its movement class.
  3. Old sealant and filler are cut out and the joint faces cleaned back to sound material, flagging any broken edges that need repair before sealing.
  4. Backing rod goes in at the right depth, or bond-breaker tape where the joint is shallow.
  5. Where the maker calls for primer, it’s applied first, then the bead goes in and is tooled to a concave finish.
  6. Each joint is inspected and handed over with our 12-month guarantee.

What we need from you

  • Point out parking and an unloading spot
  • Agree which areas must stay open
  • Move anything stored against the joints

Request a quote

Specifications, drawings and tender packages are welcome with any enquiry, and we will price against exactly what is specified. Smaller jobs need nothing more than photographs and a few notes.

Get a quick quote

Read more

Cost factors for movement joints

Your fixed quote is built from the real scope. It takes account of:

  • Location, for remote and island sites
  • Working within restricted access windows
  • Whether old sealant has to be cut out first
  • Access and working height

Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Mention the access as part of your enquiry.

What to include in your enquiry

A good diagnosis starts with the right details. Let us know:

  • Drawings or a marked-up plan, if available
  • The type of building and who uses it
  • Any specification or named product
  • A wide shot and a close-up of the area

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 send details through our quote form.

Questions we are asked in Frindsbury

Can you work on a hospital site such as Medway Maritime Hospital?

Yes, healthcare and care buildings are part of our work. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

Is Frindsbury too far out for you?

Not at all: smaller places are covered as well as towns. We cover Greater London and the counties of the South East. Good photographs up front let us bring everything on the first visit.

Are you fully insured?

Yes. We’re fully insured, including public liability cover.

Will you just go over the old sealant?

No. Sealing over old material is one of the classic causes of early joint failure, so everything comes out first.

Who decides which product is used?

If the job is specified, we follow the specification. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.

Is any job too small?

Whatever the size, the process is the same: details, then a fixed price, then sealing, then a 12-month guarantee.

Can staff carry on working while you’re here?

In the majority of cases, yes. Phased work can be planned so areas stay in use, with each area protected and signed.

After the work

After handover, a little attention goes a long way:

  • Keep traffic off new joints until the cure time is up
  • Keep scrapers and ploughs from dragging across joint sealant
  • Clear dirt from joint lines during routine cleaning
  • Note which joints were done, when, and with what

Grit is the slow enemy of a joint seal. Grit trodden or driven into the joint works at the surface until it tears, especially on car park decks and warehouse floors. Regular sweeping keeps joint lines clear.

On a multi-storey car park, a failed joint typically shows up as a leak onto the deck underneath. Salty water dripping through stains soffits and lands on parked vehicles. Sealing the joint promptly stops it at source.

How the job changes by surface

Concrete and precast panel joints

Joints between precast panels open and close with temperature and loading. The sealant needs the right movement capability and a controlled depth.

Podium joints

Podium decks are exposed and often trafficked. We choose a product that copes with feet, wheels and weather.

Accreditations

Trusted. Accredited. Insured.