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

Expansion and movement joint sealing in Broad Oak, Kent

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

  • Sealant pulling off the joint face
  • Movement joints with split or torn sealant
  • Water dripping through deck or ramp joints
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
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
CHAS accredited
£5m public liability

Need expansion joint sealing in Broad Oak?

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

When to call us in Broad Oak

Some joints were never sealed with the right product. A stiff or general-purpose sealant across a joint with large movement won’t cope. Movement capability is set out in BS EN ISO 11600.

Any of the following is a good reason to get the joints checked over:

  • Expansion joints split through the centre of the bead
  • Damp inside where a wall movement joint has failed
  • New sealant over old, now failing
  • Sealant pulling off the joint face

Across sites such as Canterbury Retail Park, which lies south of Broad Oak, floor and movement joints can be sealed in phases so units keep working.

Questions to ask before you book

  • What level of public liability insurance do they hold?
  • What site paperwork they can supply
  • Will failed sealant be removed rather than covered?
  • Is depth set with backing rod, or bond-breaker tape in shallow joints?

How to choose a sealant contractor

Expansion joint sealing in Broad Oak

The seal is what lets a movement joint do its job. Once it fails, water, grit and debris get in, the joint can’t close properly and its edges begin to crumble. Dealt with early, it stays a sealant job rather than a concrete or masonry repair. If you are dealing with sealant peeling off one face of the joint and layers of sealant in a movement joint, we can help, on precast concrete panel joints, car park decks and ramps and blockwork control joints alike. Searching for sealant specialists in Broad Oak? Mastic Doctor has worked for contractors, FMs and building owners since 2005, with CSCS-carded applicators.

Around smaller places such as Broad Oak, floor joints are often in barns and farm buildings turned into workshops, stores and offices. Joints in those slabs take vehicles, trolleys and foot traffic, and need a filler or sealant to match.

Every job we finish is backed by a 12-month workmanship guarantee, in Broad Oak as everywhere else we work. If a joint we sealed fails because of how it was installed, we come back and put it right.

Mastic Doctor team members lined up next to their branded vans outside an office building
Location
Broad Oak (CT2)
Region
Kent
Cover
12 months on our workmanship
Quotes
Fixed quote, scope in writing
Phone
01277 525 020
Last updated
3 November 2026

After the work

Problems stay small when the joints are checked regularly. Specifically:

  • Record the sealant used and the date in the O&M file
  • Leave barriers in place until fresh joint sealant has cured
  • Keep stones and debris out of open joint lines
  • Look over external and deck joints after a hard winter

Movement joints belong on the planned maintenance inspection list. Early splits and edges starting to lift show up on a routine check, when they’re still cheap to deal with. Should you spot a problem, you can speak to us on 01277 525 020 or send details through our quote form and send a picture.

Once debris packs a failed joint, the structure has nowhere to expand. The edges then take the pressure and start to spall and the reseal becomes an edge repair as well. Keeping the seal sound avoids all of that.

Diagnose, treat, sign off

We begin with a short walk round with whoever looks after the building, agreeing which joints are in scope, where to start and what must stay open. Then we strip out anything that has failed, prepare every joint and seal it. If others near Broad Oak need work, visits can be combined, which keeps travel down. You’ll have a fixed quote before work starts.

  1. We start with photographs, approximate lengths and any drawings, visiting where needed.
  2. Joint widths and expected movement are checked against what the sealant can take, and flag anything that needs an engineer.
  3. Every joint is cleared of the failed seal and any grit packed into it.
  4. Edges are checked, and we tell you if any need repairing before sealing.
  5. A sealant suited to the movement and traffic is laid to depth and tooled.
  6. Each area is handed back after its cure time, under our 12-month guarantee.

Getting the site ready

  • Move anything stored against the joints
  • Send asbestos survey details if the building is pre-2000
  • Let us know about inductions and permits

Ask for a quote

Send details, get a quote, we seal, guaranteed: that’s how every job runs. To take the first step, speak to us on 01277 525 020 or send details through our quote form.

Get a quick quote

Advice

Warehouse floors and decks around Broad Oak

Less than 3 miles from Broad Oak there are at least three named estates and business parks. Their warehouses, yards and car parks are exactly where joints take the most punishment. Broad Oak lies roughly 54 miles out from central London. The South East has large numbers of industrial estates and warehouses along the motorway corridors.

For estates staff at a university like University of Kent, 2.3 miles south-west of Broad Oak, building and paving joints are part of the planned maintenance list. Schools such as Sturry Church of England Primary School have movement joints in their walls and floors that are easy to overlook.

Broad Oak is about 2 miles north-east of Canterbury, in Kent. Looking for expansion joint sealing in Broad Oak? We can help. 931 places across Kent fall within our area, Broad Oak among them. There’s a separate page for London, about 54 miles away.

Postcode districts covered here: CT2. Among the streets we cover are Porty Road, Madeleine Road and Dragon Way, and sites on any of them can send details for a fixed quote. Nearby places we also cover include Sturry (1 mile east), Calcott (1 mile north), Westbere (2 miles east), Hicks Forstal (2 miles north-east) and Hersden (2 miles east) for movement joints. A short drive away, we cover Margate (13 miles north-east), Dover (14 miles south-east), Ramsgate (13 miles east), Broadstairs (14 miles east), Whitstable (5 miles north-west) and Deal (14 miles south-east).

Near you in Broad Oak

Recent enquiries here include premises near Chequer's Wood and Old Park, Spires Academy and Royal Oak Public House and the streets around them. The closest station to Broad Oak is Sturry station, roughly 0.7 miles south-east. Well-known places in the area include St Martins Hospital (2.2 miles south) and Whitefriars Shopping Centre (2.6 miles south-west). For a walk, there’s West Blean and Thornden Woods.

Map of Broad Oak © OpenStreetMap contributors

What happens if it’s left?

A failed joint seal doesn’t mean the slab, panel or wall needs replacing. If the material either side is sound, a properly prepared reseal restores the joint. If the edges have broken up, we will tell you they need repairing first. Halls, stores and units around places like Broad Oak may not be checked every day, which gives a failed joint time to do damage. Renewing joints in good time avoids the problem.

Small jobs and large programmes are priced from the same things: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote and we will put a fixed figure on it.

Why clients in Broad Oak choose us

  • Our applicators hold CSCS cards
  • Colour agreed before work starts
  • Standard and matched colours in many product ranges
  • Constructionline member

See our cost guide or our accreditations.

Building owners, agents and FMs in Broad Oak

Hotels, schools, healthcare sites, offices and retail units come to us directly as well. The work is planned around how the building runs, so guests, pupils, patients or staff are disturbed as little as possible.

Planned maintenance programmes are welcome: working through a building or an estate in stages that fit your budget. Sites in Broad Oak can sit alongside others in a wider programme.

Quoting for work in Broad Oak

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

  • Travel to remote or island sites
  • Site requirements such as inductions and permits
  • How much there is to seal
  • Specialist products, such as fire-rated or hygienic sealants

The work involved drives the cost: stripping out, preparation, sealing, access and phasing. Call for a quote.

What to include in your enquiry

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

  • Specification clauses that apply
  • Asbestos survey details if the building is older
  • Access details, including height
  • Photos of the joints, close up and from further back

If there’s a specification, drawings or a tender package, send it with your enquiry, and we’ll price against exactly what is specified. For smaller jobs, photos and a description will do.

Your questions answered

Can you take on a job at a hospital such as Saint Martin's Hospital?

Yes. We work in healthcare settings as well as offices and schools. Work is phased so departments keep running, under the site’s own rules.

Will you take on work at estates like Buddy's Retail Park, close to Broad Oak?

Yes. Estates, retail parks and business parks around Broad Oak, Buddy's Retail Park among them, are all within reach. Photos and a short description are enough for a first look.

How long will the joint resealing take?

Expect a short visit for a handful of joints, or several days or more for a car park deck or long runs of facade joints, with phasing where areas must stay open. We will confirm when each area can be used again.

Do you need to see the site first?

It depends on the job. Straightforward work can often be priced from photographs and measurements, while larger or less clear jobs get a site visit first.

How long will the new sealant last?

Nobody can honestly give a figure in years, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular inspection is the best way to catch problems early.

Are you CHAS accredited and on Constructionline?

Yes. CHAS accredited, Constructionline member, and our applicators hold CSCS cards.

Can you handle several sites?

Yes. We take on portfolio and planned maintenance work, with each site phased to suit its occupants.

Accreditations

Trusted. Accredited. Insured.