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

Expansion Joint Sealing in Charing Hill

Expansion and movement joint sealing in walls, decks and floors in Charing Hill and across Kent. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.

  • Joints packed with grit and debris
  • Layers of sealant in a movement joint
  • 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
A fixed quote for the work, with the scope in writing.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
CHAS accredited
Fully insured: £5m PL

Expansion joint sealing near Charing Hill

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

About our expansion joint sealing in Charing Hill

Mastic Doctor has sealed movement joints since 2005 for contractors, facilities managers and 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. If you have movement joints with split or torn sealant and water dripping through deck or ramp joints, we can put it right, on blockwork control joints, brickwork movement joints and cladding panel joints alike. Whether you call it commercial sealant work, mastic application or joint sealing, in Charing Hill it comes down to the same thing: the right product in a properly prepared joint.

For a site near Charing Hill, measurements and photos up front mean one trip where possible. Tell us the joint widths if you can, and what drives or walks over them.

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
Charing Hill (TN27)
Region
Kent
Guarantee
A 12-month guarantee
Quotes
A fixed quote before we start
Call
01277 525 020
Page updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

When it isn’t the sealant

A few problems need another trade or a different fix, and we point that out rather than sealing over them:

  • Damaged metal nosings or cover plates over a joint
  • Structural movement beyond what the joints were designed for (that needs a structural engineer)
  • Crumbling edges that would give a new bead nothing sound to grip

If in doubt, phone 01277 525 020 or use the quote form and we will say what we think before you book.

Where we work in Charing Hill

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

Should maintenance staff do it?

Certain joints really need a specialist: for instance fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. 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 anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

Why act early in Charing Hill

Re-sealing with the same product that failed is often a false economy. If the joint is too narrow or the product wrong for the movement, it needs a different approach and we will tell you honestly. Around Charing Hill, it’s better to renew all the failing joints at once, rather than one at a time. Photos of every joint help us quote for the whole job.

No two sites price the same: the joint sizes, the specified product, access and working hours each have a bearing. Send the details and a fixed figure follows.

Why us?

  • Matching to RAL references, product permitting
  • Over 20 years of commercial sealing
  • Health and safety: CHAS accredited
  • Old sealant cut out, never sealed over

See what affects the cost or how we’re accredited.

Looking after the joints

To get the most from the new sealant:

  • Plan racking layouts so feet don’t land on a joint
  • Include every elevation and deck joint in periodic inspections
  • Keep stones and debris out of open joint lines
  • Reopen bays and walkways only after the stated cure time

Grit is the slow enemy of a joint seal. Grit trodden or driven into the joint works at the surface until it tears. A routine sweep is the simplest protection.

Joints sealed at the same time generally fail around the same time. It pays to check every joint, not just the obvious one. We can suggest an order, worst joints first.

Our process

A typical day starts with protection: tape along each joint edge and covers over finishes, stock and equipment close by. On site, the work typically takes a day or so for a modest run of joints, and longer where decks, ramps or floors are done in phases, and our waste is bagged and taken away as we go. For work around Charing Hill, we aim to finish in one visit, so photos and measurements up front really help. That way the right products come on the day.

  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. Any broken arrises or friable edges are flagged before work goes further.
  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.

Preparing the site

  • Agree which areas must stay open
  • Send your site hours and access windows
  • Confirm the product named in the specification

Get a fixed quote

Quotes are fixed against the scope you send, so the cost is agreed before work starts. To ask for one, call 01277 525 020 or send details through our quote form.

Get a price

Advice

Expansion joint sealing in Charing Hill: the local picture

Charing Hill is in the South East, one of the UK’s drier regions. Outside joints in yards and car parks still have to be dry before sealing, and gritting in cold spells finds its way into open joints. Charing Hill lies roughly 43 miles out from central London. Warehousing clusters around the motorways that ring and radiate from London, and their floor joints take forklift and pallet-truck traffic all day.

In a school such as Charing Church of England Primary School, movement joints in brick, block and hall floors tend to be forgotten until they leak. For floors and slabs around Charing Hill, the product is chosen for the traffic and the movement at each joint.

Charing Hill is about 6 miles north-west of Ashford, in Kent. Looking for expansion joint sealing in Charing Hill? We can help, as we do across Kent. Across Kent, 931 places are covered, Charing Hill among them. London is covered too, some 43 miles away.

We cover the TN27 postcode districts. We also cover Stocker's Head (1 mile east), Stalisfield (2 miles north), Stalisfield Green (2 miles north), Paddock (2 miles east) and The Valley (2 miles north) for movement joints. Nearby towns on our patch include Maidstone (12 miles west), Ashford (6 miles south-east), Canterbury (13 miles east), Sittingbourne (9 miles north), Whitstable (14 miles north-east) and Faversham (8 miles north-east).

Around Charing Hill

Around Charing Hill, our work takes us to commercial buildings near King's Head Public House and Spuckles and Kennelling Woods. For rail, the closest station is Charing station, about 0.9 miles south-west of the centre. A little further out are Newnham Castle (4.8 miles north).

Map of Charing Hill © OpenStreetMap contributors

Different surfaces, different methods

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.

Internal floor movement joints

Floor joints include saw-cut joints and construction joints. Trafficked floor joints often get a semi-rigid filler.

Your questions answered

Which documents can you supply for work in Charing Hill?

RAMS, insurance certificate, CSCS details: list what the site needs and we will confirm it with the quote. We’re CHAS accredited and a Constructionline member, with £5m public liability insurance and CSCS-carded applicators.

Is Charing Hill too far out for you?

Not at all: smaller places are covered as well as towns. We work across Greater London and the South East. Good photographs up front let us bring everything on the first visit.

What’s the quickest route to a quote?

It works in four steps: send details, receive a fixed quote, we carry out the work, and it’s guaranteed. Step one needs little more than photographs and a postcode.

What if the joint edges are damaged?

Spalled edges need repairing before a new seal will last, and we will point out where that’s the case. Sealing over them leads to early failure.

What sealant do you use in movement joints?

The specification comes first, then the joint’s movement and exposure. The quote states the sealant and its movement class so there are no surprises.

Who decides which product is used?

Where there’s a specification, we use the product it names. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.

Does weather matter for sealant work?

For external joints, yes. Sealant needs a dry joint and a temperature within the product’s range, so damp, frosty or very cold days can stop external work. Internal work is rarely affected.

Accreditations

Trusted. Accredited. Insured.