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

Expansion and movement joint sealing in Mockbeggar, Medway

Expansion joint sealing for Mockbeggar, from a contractor working since 2005. Fully insured, with a 12-month guarantee.

  • Chipped joint edges on forklift routes
  • Previous reseals laid over old sealant
  • Water getting into the wall through a failed joint
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
Constructionline member
£5m public liability

Expansion joint sealing near Mockbeggar

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

Floors, slabs and movement joints in Mockbeggar

Mockbeggar is within about 3 miles of the coast. External movement joints in car parks, ramps and yards near the coast take salt and wind-driven rain on top of traffic, which is why split joints are worth sealing before the edges deteriorate. Rainfall across the South East, Mockbeggar included, is lower than in many parts of the UK. Even so, yard and car park joints are only sealed when they’re dry and clean, and where de-icing salt is spread in winter, open joints let it in.

For buildings at a park such as Gun Lane Business Centre (1.8 miles south of Mockbeggar), brick and panel movement joints are easy to forget until one leaks. Hospital campuses such as French Hospital (to the south of Mockbeggar) grow in stages, leaving movement joints wherever new blocks meet old.

Mockbeggar is about 2 miles north of Rochester, in Medway. Mockbeggar sits inside our coverage, with the same fixed quotes and 12-month guarantee as everywhere else. Mockbeggar is one of 54 places we cover in Medway for movement joints. London is covered too, some 26 miles away.

Anyone looking for expansion joint sealing in ME3 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. Streets here include Bunters Hill Road and Town Road. If your building is just outside Mockbeggar, we cover Cliffe Woods (1 mile north-east), Lower Higham (1 mile west), Church Street (2 miles north-west), Higham (2 miles west) and Gadshill (2 miles south-west). Further afield, our area takes in Gillingham (5 miles south-east), Chatham (5 miles south), Rainham (7 miles south-east), Luton (4 miles south-east), Park Wood (7 miles south-east) and Lordswood (6 miles south).

What’s near Mockbeggar

Around Mockbeggar, our work takes us to commercial buildings near Temple School, Strood Academy and Broomhill Park. For rail, the closest station is Higham station, about 1.2 miles west. Well-known places in the area include French Hospital (2.4 miles south) and Pentagon Shopping Centre (3 miles south-east). Open spaces near Mockbeggar include Rede Common and Gad's Hill.

Map of Mockbeggar © OpenStreetMap contributors

How we handle expansion joint sealing in Mockbeggar

If you need expansion joint sealing in Mockbeggar, start with photographs and joint lengths. We will come and look where photographs don’t show enough. You can also call 01277 525 020 or send photos by email to talk the joints through. We work on brickwork movement joints, cladding panel joints and blockwork control joints, and what we’re called in for most is car park joints leaking onto vehicles below and torn sealant in brick or block movement joints. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Mockbeggar, preparation and product choice get the time they need.

Jobs around smaller places like Mockbeggar are planned so the whole job is done in one visit, with the right materials on hand. Note joint widths and the traffic that uses them, and we will take it from there.

Every job is signed off with a 12-month guarantee. The promise is simple: if the work we did fails within twelve months, we return to fix it.

Where
Mockbeggar (ME3)
Region
Medway
Cover
12 months on every job
Quotes
Quoted before any work starts
Telephone
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

What affects the price in Mockbeggar

Your fixed quote is built from the real scope. It allows for:

  • Phasing around occupants
  • Location, for remote and island sites
  • How much there is to seal
  • Backing rod, priming and other preparation

A quote for movement joints depends on how many there are, their condition and the access, plus any specification you are working to. Ask us for a fixed quote.

Details that help us quote

Diagnosis starts before we arrive. Let us know:

  • How the joints are reached, and at what height
  • The postcode of the building
  • Any specification or named product
  • The type of building and who uses it

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To start the process, ring 01277 525 020 or email the details over.

Why it’s worth doing now in Mockbeggar

Resealing is usually the answer, not replacing the element. If the material either side is sound, a properly prepared reseal restores the joint. We’ll flag where edges need repair before sealing. For buildings around smaller places like Mockbeggar, water damage can go unnoticed for longer, especially where a building isn’t used daily, so a failed joint can leak for a while before anyone sees it. Resealing early avoids that.

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.

Why clients in Mockbeggar choose us

  • Specification-led, product-correct work
  • CHAS accredited contractor
  • Commercial sealant work since 2005
  • A Constructionline member, so easy to vet

See how commercial sealant jobs are priced or our accreditations.

Common questions from Mockbeggar clients

Our building in Mockbeggar is near the coast: does that change the sealant?

It can, yes: buildings near the sea take more wind-driven rain, and salt in the air nearer the shore. We choose the product for the exposure, prime where the manufacturer requires it and size the joint for its movement.

Do you take on work at healthcare sites like French 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.

Does the weather affect the work?

For external joints, yes. Sealant needs a dry joint and a temperature within the product’s range, so frost, rain or cold mornings can delay outside work. Inside work is seldom held up.

Will you come and look before quoting?

Photos, drawings or a schedule are often enough to quote. Where they aren’t, we arrange a site visit.

Are expansion joints and movement joints the same thing?

Movement joint is the broad term for any joint built in to let a structure move. In everyday use the two names are often swapped.

Do you offer coloured sealant?

Often, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We’ll confirm the colours available for the specified product.

What if the joint edges are damaged?

A bond is only as strong as the material behind it, so broken or crumbling edges have to be repaired first. Where it’s visible beforehand, we’ll say so when we quote.

General trades versus a specialist

For a quick touch-up, site staff may be fine, but larger jobs are different: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

Redoing a failed joint normally costs more than getting it right at the outset, since all of it has to come out and the faces be cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

Do you need expansion joint sealing in Mockbeggar?

Most movement joint failures come down to the joint stretching further than the sealant can take. A joint that’s too narrow for the movement, or a product with the wrong movement class, will split through the middle. The same product in the same joint tends to fail again unless width and product are reviewed.

If one of these sounds familiar, it’s time for a closer look:

  • Damp inside where a wall movement joint has failed
  • Movement joints with split or torn sealant
  • Sealant pulling off the joint face
  • Chipped joint edges on forklift routes

Campuses like University of Kent - Medway Campus, 2.6 miles south-east of Mockbeggar, mix old and new buildings, with movement joints wherever they meet.

What to look for in a quote

  • Will RAMS and insurance details be available?
  • Health and safety accreditation such as CHAS
  • How the joint faces will be prepared and primed
  • Who will actually carry out the work

Our contractor checklist

For managing agents and facilities managers

Main contractors use us as their sealant subcontractor. We work to your programme, your specification and your site rules, and our applicators hold CSCS cards.

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.

Diagnose, treat, sign off

Tell us your site hours and access windows and we will plan around them. On the day, the work area is kept contained and tidy, and we check in with your contact before moving on to each new area. For a building around Mockbeggar, 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 assess the joints on site or from photos, noting widths and how each has failed.
  2. A fixed quote names the sealant we propose and its movement class.
  3. Where areas have to stay open, we agree a phased sequence before starting.
  4. The failed seal is cut out and both joint faces cleaned back to sound material.
  5. Backing rod or bond-breaker sets the depth, primer goes on where specified, and the sealant is applied and tooled.
  6. We check each joint with you, confirm the cure time and sign off under our 12-month guarantee.

Preparing the site

  • Flag any permit to work we will need
  • Clear stock, furniture or equipment away from the joints
  • Point out parking and an unloading spot

Get a fixed quote

Send us photographs, drawings or a joint schedule are often enough for a fixed quote. If the job needs a look first, we’ll arrange a site visit.

Get a price

Related advice

Accreditations

Trusted. Accredited. Insured.