Sittingbourne expansion joint sealing
We carry out expansion and movement joint sealing in walls, decks and floors in Sittingbourne and the surrounding area. Send details for a fixed quote.
- Torn sealant in brick or block movement joints
- Expansion joints filled with dirt and stones
- Previous reseals laid over old sealant
Need expansion joint sealing in Sittingbourne?
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Expansion joint sealing in Sittingbourne
Buildings and slabs are never completely still: they expand in the heat, shrink as they dry, and shift under load. Movement joints are where that movement is absorbed. We seal and reseal movement joints in walls, panels, decks and floors for buildings in Sittingbourne. Most enquiries involve water dripping through deck or ramp joints and previous reseals laid over old sealant, across car park decks and ramps, precast concrete panel joints and brickwork movement joints. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, the work in Sittingbourne is the same: the right product in a properly prepared joint.
Car parks and yards in towns like Sittingbourne take tyre loads and, in winter, de-icing salt. Catching a joint before its edges break is the simpler route.
What our 12-month guarantee covers is the way we did the job: the preparation, the sealing and the tooling. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.
- Where
- Sittingbourne (ME10, ME9)
- Region
- Kent
- Guarantee
- 12 months on our workmanship
- Quotes
- Quoted before any work starts
- Call
- 01277 525 020
- Page updated
- 3 November 2026
How a job runs
Inspect, seal, sign off: every visit follows that pattern. We inspect the joints and confirm what’s in scope, then the work is carried out to the specified product and detail, and the job ends with a walk round and sign-off. In a town such as Sittingbourne, most jobs are single buildings. We start with your photographs, drawings or a site visit, then send a fixed quote.
- The first job is to check each joint: how wide it is, how it moves and why the old seal let go.
- Next, we fix a price and confirm the sealant we propose for the movement.
- The failed seal is removed and both faces are cleaned until sound and dry, flagging any broken edges that need repair before sealing.
- We control the depth with backing rod or, in shallow joints, bond-breaker tape.
- Primer goes on where the manufacturer specifies it, followed by the sealant, which is then tooled off.
- We check every joint before sign-off, and the work carries our 12-month guarantee.
What we need from you
- Send asbestos survey details if the building is pre-2000
- Let us know about inductions and permits
- Have the specification and drawings to hand
Ask for a quote
A handful of photos and a postcode is the fastest way to a quote. Upload them with the quote form, or ring 01277 525 020 or use the quote form to discuss it first.
Related advice
Cost factors for movement joints
To price the job, we consider:
- Whether old sealant has to be cut out first
- Any access equipment needed
- The total length or number of joints
- The site’s rules and procedures
What a job costs comes down to how many linear metres there are, how much old material needs removing and how the joints are reached. Call for a quote once you have the details.
What we need to price the job
For an accurate fixed quote, we need a clear picture of the site. Useful things to include:
- How the joints are reached, and at what height
- Specification clauses that apply
- Whether the building will be occupied during the work
- A wide shot and a close-up of the area
Need a figure for a tender or a budget? We’ll quote against your scope and drawings that you can work with. For a chat about it beforehand, speak to us on 01277 525 020 or email a schedule or drawings.
What the job involves on each surface
Joints between different materials
Some mixed-material joints suit a hybrid sealant. The choice depends on the substrates and how much the joint moves, and confirm it in the quote.
Car park decks and ramps
Car park joints are some of the hardest-working joints in any building. A trafficable sealant suited to the movement goes in, phased so parts of the car park stay open.
Commercial clients in Sittingbourne
Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Sites in Sittingbourne can sit alongside others in a wider programme across Kent.
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.
General trades versus a specialist
For most general trades, sealant is a sideline. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint.
Paperwork matters too. Many sites expect CSCS cards, RAMS and proof of insurance, and we will confirm the paperwork you need with the quote.
Leave it or put it right?
Spot repairs can be useful on a tight budget. But if the rest of the run is the same age and product, it’s normally not far behind, and a second visit means paying for access again. We can price a patch and a full reseal side by side. Many buildings in towns like Sittingbourne have been extended or altered, so joints between old and new are often the first to go. Resealing them early protects the building behind.
Quantities, awkward access and phased working all shape the price. So do site requirements such as inductions and permits.
Why choose Mastic Doctor in Sittingbourne
- Public liability insurance in place
- A fixed quote before work starts
- A range of standard colours, depending on the product
- Joints cleaned back to sound surfaces
Expansion joint sealing in Sittingbourne: the local picture
Sittingbourne lies within about 2 miles of the sea. 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. Sittingbourne is about 37 miles from central London. The South East has large numbers of industrial estates and warehouses along the motorway corridors.
On a site such as Kent Science Park, 2.1 miles to the south of Sittingbourne, the movement joints are in car park slabs, paving and building elevations. Across sites such as Newington Enterprise Centre, 2.9 miles to the west of Sittingbourne, floor and movement joints can be sealed in phases so units keep working. A healthcare site such as Sittingbourne Memorial Hospital, 0.6 miles south of Sittingbourne, depends on car parks, ramps and service yards whose joints take traffic all day.
Sittingbourne is about 37 miles east of London, in Kent. We send applicators to Sittingbourne for movement joints. Our Kent coverage takes in 931 places, large and small. Sites around London have their own page, roughly 37 miles from Sittingbourne.
If you need expansion joint sealing in ME10 and ME9, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. Among the streets we cover are High Street, Roman Square and Moonstone Square, and sites on any of them can send details for a fixed quote. With the A2 and A249 nearby, Sittingbourne is easy to get to with materials and equipment. If your building is just outside Sittingbourne, we cover Murston (1 mile east), Milton Regis (1 mile north-east), Kemsley (1 mile north), Howt Green (1 mile north-west) and Heart's Delight (1 mile south-west). A short drive away, we cover Maidstone (10 miles south-west), Ashford (15 miles south), Whitstable (13 miles east), Faversham (7 miles east), Minster (6 miles north-east) and Kings Hill (15 miles west). Sittingbourne is one of the busier places in Kent, and its commercial and public buildings are all within our area.
Local landmarks in Sittingbourne
We work on buildings around Milton Court Primary Academy, The Golden Hope pub and Milton Creek Country Park, among other places. There’s a railway station in Sittingbourne itself: Sittingbourne station. Nearby you’ll also find Bayford Court (under half a mile east) and Court Hall Museum (less than half a mile north).
Also near Sittingbourne
What else we do in Sittingbourne
Sittingbourne: questions and answers
Is Kent Science Park, near Sittingbourne, within your area?
Yes. Our area takes in Sittingbourne and its surroundings, with estates and business parks such as Kent Science Park included. Photos and a short description are enough for a first look.
Is hospital work, at somewhere like Sittingbourne Memorial Hospital, something you do?
Yes. Healthcare sites are among the places we work. We follow the site’s permits, sign-in and infection-control procedures in every area.
Which sealant will you use?
If the job is specified, we follow the specification. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.
Does the weather affect joint sealing?
A wet joint can’t be sealed properly, so external work waits for suitable conditions. The work is simply moved to the next suitable day.
Can you work to our specification?
Yes. The specification and the manufacturer’s installation guidance are what we work to.
Will your applicators have CSCS cards?
Yes. We use CSCS-carded applicators.
What about RAMS and site documents?
Requirements differ from site to site, so tell us what you need and we’ll confirm it when we quote.