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

Expansion Joint Sealing in Smeeth

Expansion and movement joint sealing in walls, decks and floors in Smeeth. CHAS accredited and fully insured, with a 12-month guarantee.

  • Damp inside where a wall movement joint has failed
  • Leaks through car park deck joints onto the level below
  • Weathered movement joint sealant that no longer flexes
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
CHAS accredited
£5m PL insurance

Expansion joint sealing across Smeeth

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

Expansion joint sealing for commercial buildings in Smeeth

Mastic Doctor has sealed movement joints since 2005, for main contractors, FMs, managing agents and building owners. Our applicators are CSCS-carded, we are CHAS accredited and a Constructionline member, and we carry five million pounds of public liability insurance. Each job is backed by a 12-month guarantee on the workmanship. The enquiries we see most involve sealant peeling off one face of the joint and previous reseals laid over old sealant, on podiums and floor movement joints, precast concrete panel joints and cladding panel joints. A specialist sealant contractor works differently from a general builder: in Smeeth, that means joint design, primers and backing rod as standard.

In and around smaller places like Smeeth, the concrete floors we see are often in converted farm buildings, small workshops and storage units. Joints in those slabs take vehicles, trolleys and foot traffic, and need a filler or sealant to match.

Our 12-month guarantee is about workmanship, not wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we’re clear about what is covered before work starts.

Where
Smeeth (TN25)
Region
Kent
Guarantee
A 12-month guarantee
Quotes
A fixed quote before we start
Phone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Work for main contractors and building owners

Housing associations and managing agents often need work done across blocks and communal areas. We phase the work so people keep access, and each stage is agreed with your contact.

We work for building owners and managing agents on sealant work across single buildings or whole portfolios. Several sites can go on one quote, so there’s one set of paperwork to deal with.

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. If an area should be left alone while the sealant cures, we say how long and put signs out. Smaller jobs around Smeeth can be grouped with others nearby. A fixed quote is given before anything starts.

  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. Phasing is agreed so decks, floors or entrances can stay in use where needed.
  4. We strip the old sealant or filler and prepare each face until it’s sound and dry.
  5. Depth is controlled with backing, the faces are primed where the maker calls for it, then the bead is laid and tooled.
  6. Finished joints are inspected, the cure time confirmed and the 12-month guarantee applies.

Getting the site ready

  • Point out parking and an unloading spot
  • Tell us your opening times and when work is allowed
  • 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 will price against exactly what is specified. For smaller jobs, photographs and a description will do.

Ask for a quote

Related advice

Should maintenance staff do it?

Some joints are best left to specialists: for instance fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. Getting these wrong normally costs more in the end than doing them right.

Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

What the job involves on each surface

Concrete and precast panel joints

Precast and concrete panel joints move daily. The sealant needs the right movement capability and a controlled depth.

Joints between different materials

Hybrid or MS polymer sealants bond to many substrates. The choice depends on the substrates and how much the joint moves.

Cost factors for movement joints

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

  • How accessible the joints are
  • Removal of failed or old sealant
  • Specialist products, such as fire-rated or hygienic sealants
  • Backing rod, priming and other preparation

We don’t publish prices, since every building and every scope is different. For a fixed figure, call for a quote and we’ll price your job on its own details.

Before you send an enquiry

It doesn’t need to be a full survey. A few details are enough to get going:

  • Any specification or named product
  • Asbestos survey details if the building is older
  • A wide shot and a close-up of the area
  • Drawings or a marked-up plan, if available

A handful of photos and a postcode is the fastest way to a quote. Upload them with the quote form, or speak to us on 01277 525 020 or email a schedule or drawings to discuss it first.

Slabs, ramps and loading bays in Smeeth

Smeeth sits in one of the drier corners of the country, the South East. Outside joints in yards and car parks still have to be dry before sealing, while winter salting gets into any joint left open. At about 53 miles from central London, Smeeth is within reach of the capital. Warehousing clusters around the motorways that ring and radiate from London; their floors carry heavy traffic every shift.

Business parks such as Evegate Business Park (0.8 miles south-west of Smeeth) have car parks, paved areas and long brick and panel elevations, all with movement joints. In a school such as Smeeth Community Primary School, movement joints in brick, block and hall floors tend to be forgotten until they leak. Hospital campuses such as William Harvey Hospital (Ashford), 2.5 miles to the north-west of Smeeth, grow in stages, leaving movement joints wherever new blocks meet old.

Smeeth is about 5 miles east of Ashford, in Kent. Any commercial site in Smeeth is covered, whether it’s a single job or part of a planned programme. Smeeth is one of 931 places we cover in Kent. There’s a separate page for Brighton, about 52 miles away.

Business premises anywhere in TN25 are within our area for movement joints. For a building on Church Road, Caroland Close and Woolpack Hill or nearby, we can quote for movement joints. We also cover Ridgeway (1 mile west), Brabourne Lees (1 mile north-east), Lilyvale (1 mile south-east), Bircholt Forstal (1 mile north-east) and Stone Hill (1 mile south-east) for movement joints. Bigger towns within reach include Ashford (5 miles west), Canterbury (12 miles north-east), Dover (14 miles east), Folkestone (9 miles east), Faversham (14 miles north) and Hythe (6 miles south-east).

Landmarks near Smeeth

The closest station to Smeeth is Westenhanger station, roughly 3.6 miles south-east of the centre. Other landmarks nearby include Lympne Castle (4.2 miles south-east) and William Harvey Hospital (2.6 miles north-west). Green spaces nearby include Hatch Park.

Map of Smeeth © OpenStreetMap contributors

FAQs: Smeeth

Is a hospital such as William Harvey Hospital (Ashford) somewhere you can work?

Yes, hospitals are one of the sectors we cover. Work is phased so departments keep running, under the site’s own rules.

Does your area include sites such as Evegate Business Park, near Smeeth?

Yes. We cover Smeeth and the area around it, including industrial estates, business parks and retail parks such as Evegate Business Park. Photos and a short description are enough for a first look.

Do you guarantee expansion joint work?

Our workmanship on movement joints carries a 12-month guarantee. The guarantee covers how we sealed, not damage caused afterwards.

Are you insured?

Yes. We’re fully insured, and the certificate can go with your quote.

Is Smeeth in your area?

Yes. Sites across Smeeth are covered.

Can staff carry on working while you’re here?

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

Which sealant will you use?

Where there’s a specification, we use the product it names. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.

What sealant work can’t fix

Our job is the joint, not everything around it. Sealant alone won’t deal with:

  • Cracking or settlement that calls for an engineer’s assessment
  • Joints too narrow for the movement, which need redesigning by the engineer
  • Broken or spalled joint edges, which need repairing before any sealant goes in

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

Joints and surfaces we work on

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

Trusted. Accredited. Insured.