Expansion Joint Sealing in Chartham
Work needed on a movement joint in Chartham? We look at it, seal it with the right product and hand it over with a 12-month guarantee.
- Sealant peeling off one face of the joint
- Movement joints with split or torn sealant
- Leaks through car park deck joints onto the level below
Expansion joint sealing in Chartham
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Expansion joint sealing in Chartham, done properly
A movement joint only works while its seal does. When the sealant splits or lets go, the gap fills with dirt and water. Dealt with early, it stays a sealant job rather than a concrete or masonry repair. We work on car park decks and ramps, podiums and floor movement joints and blockwork control joints, and the failures we are asked to look at most are water getting into the wall through a failed joint 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: on jobs in Chartham, preparation and product choice get the time they need.
In and around smaller places like Chartham, 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 workmanship is guaranteed for 12 months, wherever the site is. If our installation lets you down in that time, we return and fix it.
- Where
- Chartham (CT4)
- Region
- Kent
- Cover
- A 12-month guarantee
- Quotes
- Quoted before any work starts
- Call
- 01277 525 020
- Updated
- 3 November 2026
Traffic, movement and joints around Chartham
Chartham is in the South East, one of the UK’s drier regions. External slab and deck joints still need a dry, clean joint to seal, and winter de-icing salt on car parks and ramps works into any open joint. Chartham is about 51 miles from central London. The roads out of London are lined with trade parks and distribution sheds.
Schools such as Chartham Primary School have movement joints in their walls and floors that are easy to overlook. At places like CMA Industrial Park, which lies north of Chartham, joints are sealed a section at a time so operations carry on.
Chartham is about 3 miles south-west of Canterbury, in Kent. Looking for expansion joint sealing in Chartham? We can help. Chartham is one of 931 places we cover in Kent for movement joints. We also cover London, around 51 miles from Chartham.
Business premises anywhere in CT4 are within our area for movement joints. Among the streets we cover are Station Road, River Court and The Green, and sites on any of them can send details for a fixed quote. Sites close to Chartham are covered too, including Shalmsford Street (1 mile south), Mystole (1 mile south-west), Chartham Hatch (1 mile north), Garlinge Green (2 miles south) and Thanington (2 miles north-east). A short drive away, we cover Ashford (10 miles south-west), Canterbury (3 miles north-east), Dover (15 miles south-east), Sittingbourne (14 miles north-west), Folkestone (14 miles south-east) and Whitstable (7 miles north).
Landmarks near Chartham
In Chartham, that means premises near No Man's Orchard and The Artichoke Inn. Chartham has its own railway station: Chartham station. Nearby you will also find Chilham Castle (2.7 miles west) and Whitefriars Shopping Centre (3.1 miles north-east). Not far away are Blean Woods RSPB Reserve.
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’ll tell you they need repairing first. Halls, stores and units around places like Chartham may not be checked every day, which gives a failed joint time to do damage. Renewing joints in good time avoids the problem.
The work involved drives the cost: stripping out, preparation, sealing, access and phasing. Call for a fixed quote.
Why choose Mastic Doctor in Chartham
- Standard and matched colours in many product ranges
- Clear, fixed quotes
- Matching to RAL references, product permitting
- Public liability insurance in place
Site staff or a sealant specialist?
Some joints are best left to specialists: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. A poor seal in places like these tends to cost more to put right later.
Using site staff can make sense for a small touch-up, but larger jobs are different: a specialist brings efficiency, a consistent finish and a 12-month guarantee.
Different surfaces, different methods
Joints between different materials
Some mixed-material joints suit a hybrid sealant. The choice depends on the substrates and how much the joint moves.
Concrete and precast panel joints
Precast panels often have surface residues that sealant won’t bond to. Proper cleaning and primer where specified give a sound bond and check the edges for soundness as we go.
Questions we are asked in Chartham
Would you work within a site like Kent and Canterbury Hospital?
Yes, hospitals are one of the sectors we cover. Each area is agreed with the ward or department and the estates team in advance.
Is Stour Valley Business Park, near Chartham, within your area?
Yes. Estates, retail parks and business parks around Chartham, Stour Valley Business Park among them, are all within reach. Send details of the unit and the work through our quote form for a quick quote.
How long does movement joint sealing take?
It usually takes 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.
What guarantee do you give on joint sealing?
The workmanship is guaranteed for 12 months from sign-off. Regular sweeping and inspection help the joints last.
Do you need to see the site first?
Photos, drawings or a schedule are often enough to quote. Where they aren’t, we arrange a site visit.
Can one quote cover more than one building?
Yes. Multi-site work and planned programmes are a core part of the service, with each site phased to suit its occupants.
Are you CHAS accredited?
Yes. We are CHAS accredited and a Constructionline member.
What we are called out for in Chartham
Three-sided adhesion is a common cause of early failure. Bonded on three faces, it can’t stretch evenly when the joint opens so backing is set before sealing.
Things that normally lead to an enquiry:
- Sealant pulling off the joint face
- Expansion joints filled with dirt and stones
- Layers of sealant in a movement joint
- Rain penetration at brick or block movement joints
For estates staff at a university like University of the Creative Arts, 3.3 miles north-east of Chartham, building and paving joints are part of the planned maintenance list.
Questions to ask before you book
- Which product they’ll use, and why it suits the joint
- How long is the guarantee, and what does it include?
- Can the work be phased to keep areas open?
- How the joint faces will be prepared and primed
Also near Chartham
What else we do in Chartham
For managing agents and facilities managers
Planned maintenance programmes are welcome: working through a building or an estate in stages that fit your budget. Chartham can form part of a wider programme.
When you manage a building on behalf of an owner, you need clear quotes and clear reporting. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.
Our process
Tell us your site hours and access windows and we will plan around them. While we are working, the area stays contained and tidy, and we check in with your contact before moving on to each new area. If others near Chartham need work, visits can be combined. You’ll have a fixed quote before work starts.
- We assess the joints on site or from photographs, noting widths and how each has failed.
- You receive a fixed quote stating the product and the movement it is rated for.
- Where areas have to stay open, we agree a phased sequence before starting.
- The failed seal is cut out and both joint faces cleaned back to sound material.
- Depth is controlled with backing, the faces are primed where the maker calls for it, then the bead is laid and tooled.
- We check each joint with you, confirm the cure time and sign off under our 12-month guarantee.
Before we start on site
- Share your working hours and any access restrictions
- Share the asbestos register for older buildings
- Point out any areas we must not close
Quotes
Let us know the site, the scope and your timescale, and a fixed quote will follow. To get it moving, give us a call on 01277 525 020 or email drawings and photos.