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

Mastic sealing for building owners and managing agents in Ditton, Kent

Our CSCS-carded applicators take on mastic sealing for building owners, managing agents and housing associations in Ditton. Send photos or drawings for a fixed quote.

  • Worn sealant at communal door frames
  • Occupiers reporting cold air round windows
  • Cracked, hardened mastic round windows on a block
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
CHAS accredited
£5m public liability

Mastic sealing across Ditton

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

About our mastic sealing in Ditton

Blocks are lived in, so access and disruption have to be thought through. The sequence, the areas and the dates are settled with you so you can let residents know what is happening. Communal entrances and stairs stay usable throughout. If you have brittle perimeter mastic across a building and estate-wide sealant that is simply worn out, we can help, on window and door perimeters on blocks, communal entrances and stairwells and shopfronts below residential blocks alike. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, the work in Ditton is the same: failed joints cut out, faces prepared and the right sealant laid to the right depth.

Owners with buildings around smaller places like Ditton often group mastic work so one visit covers several properties. Send the addresses and photographs and we’ll quote for all of them together.

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 are clear about what is covered before work starts.

Place
Ditton (ME20)
Wider area
Kent
Cover
12 months on our workmanship
Quote
Fixed quote, scope in writing
Telephone
01277 525 020
Page updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

General trades versus a specialist

For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class, which is what makes a joint last.

For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

What we’re called out for in Ditton

Sunlight and weather break mastic down over time. The surface chalks, the body stiffens and cracks appear, especially on south and west faces.

What tends to prompt an enquiry:

  • Occupiers reporting cold air round windows
  • Repeated reactive repairs to the same buildings
  • Leaks at window and door perimeters
  • Mastic failing across several blocks on an estate

Property owners at sites such as South Aylesford Retail Park (to the east of Ditton) can have mastic renewed between lettings.

What to look for in a quote

  • How the existing material will be dealt with
  • What the guarantee covers, and for how long
  • How they handle RAMS and site documents
  • The named product and why it was chosen

How to choose a sealant contractor

Diagnose, treat, sign off

Tell us your site hours and access windows and we’ll plan around them. While we’re working, the area stays contained and tidy, and we check in with your contact before moving on to each new area. If neighbouring businesses or buildings around Ditton need work too, visits can be combined. Tell us your site hours and we will plan around them.

  1. We inspect the joints, building by building, and record what has failed and why.
  2. We send a fixed quote that sets out the joints, the products and the programme.
  3. Dates, areas and access are agreed so residents or tenants can be told in advance.
  4. Failed mastic is removed and the faces taken back to sound, dry material.
  5. Deep joints get backing rod, faces are primed if the manufacturer specifies it, then the joint is sealed and tooled.
  6. Completed joints are inspected and carry a 12-month workmanship guarantee.

Preparing the site

  • Warn occupants and staff about the work
  • Clear stock, furniture or equipment away from the joints
  • Share the asbestos register for older buildings

Request a quote

Specifications, drawings and tender packages are welcome with any enquiry, and we will price against exactly what is specified. For smaller jobs, photos and a description will do.

Get a price

Read more

What affects the price in Ditton

The price varies from site to site. It mainly depends on:

  • Which sealant the job calls for
  • The site’s rules and procedures
  • Travel to remote or island sites
  • The total length or number of joints

Every site prices differently: joint size, product, access and site hours all play a part. Send the details and a fixed figure follows.

Before you send an enquiry

Good information means a firmer quote. Helpful details to send:

  • Any dates the work must fit around
  • Clear photographs of the problem areas
  • Rough lengths or quantities, or drawings if you have them
  • Whether an asbestos survey exists

We quote a fixed sum against the scope you give us, so the cost is agreed before work starts. To ask for one, speak to us on 01277 525 020 or email drawings and photos.

Looking after the joints

Cleaning and maintenance staff play a part too. Share these points with them:

  • Keep a record of when each building was resealed
  • Make mastic part of routine maintenance checks
  • Make it easy for occupiers to report draughts
  • Keep bins and bikes away from communal door frames

Protect entrance and corridor joints from knocks where possible. Damage at low level is the most common reason communal joints fail early.

Mastic fails gradually, then all at once in a wet spell. Resealing when cracking first shows avoids water damage and saves internal repairs.

Questions we’re asked in Ditton

Is Ditton too far out for you?

Not at all: smaller places are covered as well as towns. London and every South East county are within our area. Good photos up front let us bring everything on the first visit.

Does your area include sites such as South Aylesford Retail Park, near Ditton?

Yes, sites like South Aylesford Retail Park are within our area, along with the rest of Ditton. A few photos and the unit address let us price the work.

How do you handle work on occupied blocks?

We plan around people living or working in the building. We agree the programme so you can notify occupiers and communal access is kept open.

Do you take on small jobs?

Small jobs are welcome alongside larger packages. Photos and a description are enough to start.

What about access for upper-floor joints?

Every block is different. We agree access with you at quote stage so the fixed quote reflects it.

Do you guarantee the mastic work?

There is a 12-month guarantee on our workmanship and we hold public liability insurance.

What paperwork can you provide?

Let us know your requirements: tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote. We hold CHAS accreditation and Constructionline membership.

Surface by surface

Communal areas

Low-level communal joints get damaged more than most, so they often need renewing sooner.

External movement joints

External movement joints take up expansion and contraction. Once that sealant goes, rain can reach the wall.

Frames, entrances and external joints in Ditton

The 2 miles around Ditton include two care or nursing homes. Owners of care premises can bring window and door mastic into a phased programme planned around the home. Central London is about 28 miles from Ditton. Managed blocks of flats are a big part of commuter-belt property; their frame mastic often ages block-wide.

If you manage student housing near a university such as University for the Creative Arts - Maidstone, 2.5 miles south-east of Ditton, the summer turnaround is the time for mastic. If your remit includes a building such as Ditton Infant School, frame and door mastic can be programmed for the holidays.

Ditton is about 4 miles north-west of Maidstone, in Kent. Anywhere in ME20, the process is the same: details in, fixed quote out, then sealing and a 12-month guarantee. Our Kent coverage takes in 931 places. There’s a separate page for London, about 28 miles away.

Business premises anywhere in ME20 are within our area. Among the streets we cover are London Road, Station Road and Scott Close. If your building is just outside Ditton, we cover Aylesford (1 mile east), East Malling (1 mile west), Well Street (1 mile south-west), Allington (2 miles east) and West Malling (2 miles west). Further afield, our area takes in Maidstone (4 miles south-east), Sittingbourne (13 miles east), Dartford (14 miles north-west), Sevenoaks (12 miles west), Royal Tunbridge Wells (14 miles south-west) and Gravesend (10 miles north).

Near you in Ditton

Locally, jobs take us to sites close to Aylesford School, The Malling School and Kentish Quarryman pub, among other places. For rail, the closest station is Aylesford station, about 0.6 miles north-east. A little further out are Leybourne Castle (1.6 miles north-west) and Fremlin Walk (3.1 miles south-east). Open spaces near Ditton include Burham Down and Blue Bell Hill.

Map of Ditton © OpenStreetMap contributors
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