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

Coloured and colour-matched sealant in Kennington, Kent

Our CSCS-carded applicators take on coloured and colour-matched sealant for visible joints in Kennington. Send details for a fixed quote.

  • Fit-outs with a sealant colour in the specification
  • Discoloured joints on a visible elevation
  • Old colour-matched joints lifting at the edges
1
Send details
Drawings, photos, a joint schedule or a site visit.
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
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
Constructionline member
£5m public liability

Coloured sealant for Kennington sites

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

About our coloured sealant in Kennington

A colour-matched bead still has to work as a seal. Each joint is cleaned, backed to depth and tooled firmly onto both faces, exactly as for a standard colour. Clean masking and steady tooling give the sharp lines colour work needs. The enquiries we see most involve colour changes after a rebrand or refit and weathered sealant that no longer matches, across cladding panels, office fit-out finishes and powder-coated and anodised frames. Whoever orders the work in Kennington, the brief is normally the same: a clear scope, tidy work and joints that don’t fail again.

Places like Kennington tend to have a handful of commercial buildings: a local shop, a pub or restaurant, a surgery, a school and the odd office or workshop. Each job is modest, yet a joint in a small café needs the same cutting out, cleaning and sealing as one in a city office.

Guaranteed is the last step of every job. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.

Where
Kennington (TN24, TN25)
Wider area
Kent
Cover
12 months on every job
Quotes
Fixed quote, scope in writing
Telephone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Looking after the joints

Once the work is signed off, a little attention goes a long way:

  • Use one colour standard across multi-site work
  • Put the colour reference on the finishes schedule
  • Approve a sample bead on high-profile areas
  • Plan full-run reseals on visible elevations

Let the joints cure as the manufacturer advises before they’re cleaned. Coloured sealant marks more visibly than white while it is fresh.

Standardise the sealant colour on multi-site work. Consistency makes future work simpler for whoever reseals next.

Leave it or put it right?

Across a chain of shops or hotels, consistency matters. Fixing the colour reference at the start keeps every site the same. For buildings in places like Kennington, one well-planned visit beats several small ones, so we’d suggest renewing all the joints that are going, not just the worst.

The work involved drives the cost: stripping out, preparation, sealing, access and phasing. Call for a fixed quote and we’ll explain how it’s made up.

Why us?

  • 12-month guarantee on workmanship
  • Colours chosen to suit frames, cladding or finishes where possible
  • Fixed quotes based on photographs, drawings or a visit
  • Our applicators hold CSCS cards

See what affects the cost or our accreditations.

Different surfaces, different methods

Natural stone

Sandstone, limestone and granite each have distinct tones. We choose from the product’s range and agree the colour with you.

Brick and masonry

Vertical movement joints run the full height of many brick walls. The right colour keeps them discreet.

Commercial clients in Kennington

Housing associations and managing agents often need work done across blocks and communal areas. Work can be phased so residents and staff keep access throughout, and each stage is agreed with your contact.

Agents, factors and owners’ representatives all follow the same route: send the details, accept a fixed quote, and we carry out and guarantee the work. We can agree access arrangements and keyholder contacts beforehand.

Working on commercial sites near Kennington

Rainfall across the South East, Kennington included, is lower than in many parts of the UK. External joints still need dry faces and the right temperature, and damp or frosty mornings can hold work up. The area within 2 miles of Kennington holds plenty of hotels. In hotels, sealant shows everywhere, from bathroom joints to reception counters, so colour and a clean finish matter, and the work can be phased so the rest of the hotel keeps trading.

Occupiers with premises at both Eurogate Business Park and Warren Retail Park could have the sealant at each handled under one quote. Offices at parks like Eurogate Business Park (0.8 miles west of Kennington) have receptions, kitchens and glazed partitions where a tidy joint matters.

Kennington is about 2 miles north-east of Ashford, in Kent. Any commercial site in Kennington is covered, for single jobs and planned programmes alike. Kennington is one of 931 places we cover in Kent for colour-matched joints. London is covered too, around 48 miles from Kennington.

If you need coloured sealant in TN24 and TN25, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. For a building on Park Road, York Road and Ball Lane or nearby, send details and we’ll quote for colour-matched joints. Being close to the A28, Kennington is easy to get to with materials and equipment. Nearby places we also cover include Bockhanger (1 mile south-west), Potters Corner (1 mile west), Boughton Lees (2 miles north), Godinton (2 miles south-west) and Willesborough (2 miles south). Further afield, our area takes in Canterbury (12 miles north-east), Sittingbourne (14 miles north-west), Folkestone (13 miles south-east), Whitstable (14 miles north-east), Faversham (10 miles north) and Hythe (11 miles south-east).

Near you in Kennington

Around Kennington, our work takes us to commercial buildings near Towers School and Sixth Form Centre, Conningbrook Lakes Country Park and The Rose Inn. For rail, the closest station is Ashford International station, about 1.7 miles south. Well-known places in the area include County Square (1.4 miles south-west) and William Harvey Hospital (2.1 miles south-east). Open spaces near Kennington include Hatch Park.

Map of Kennington © OpenStreetMap contributors

How a job runs

Working in a building that stays open takes some planning. We sign and contain the area we are in, with routes through the building left open and work section by section so the rest of the building stays in use. What matters most for a job in Kennington is a clear list of what needs doing, so send photos of each area. You’ll then get a fixed price for the work.

  1. The sealant type is chosen for the joint first, then the colour.
  2. We compare your RAL reference or sample with the colours made for that sealant.
  3. Where colour is critical, a sample bead can be agreed in a discreet spot.
  4. We take out the existing bead, clean the joints and fit backing.
  5. The coloured sealant is applied and tooled with clean, masked edges.

Getting the site ready

  • Share the asbestos register for older buildings
  • Let us know about inductions and permits
  • Tell staff and tenants when we’ll be in

Ask for a quote

We quote a fixed sum against the scope you give us, so you know the figure before anyone is on site. To ask for one, call 01277 525 020 or email drawings and photos.

Get a quick quote

Read more

Questions we are asked in Kennington

Can you work at a site such as Eurogate Business Park, by Kennington?

Yes. We cover Kennington and the area around it, including industrial estates, business parks and retail parks such as Eurogate Business Park. A few photos and the unit address let us price the work.

Is Kennington too small for you to travel to?

Not at all. Kennington is within our area. We work across Greater London and the South East. Send photos and a list of what needs doing, and we’ll plan the job to need as few trips as possible.

Can weather delay the job?

It can, for external work. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so external work may be moved if conditions aren’t right. Internal work is far less affected.

What do you charge?

We don’t publish prices, as every site differs. Send photos or drawings and we’ll price it at a fixed figure.

Do you have public liability insurance?

Yes. We’re fully insured, including public liability cover.

When is resealing likely to be due?

There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Sealant joints are maintenance items, so inspect them regularly.

How do I request a quote?

It works in four steps: send details, receive a fixed quote, we carry out the work, and it’s guaranteed. The first step only needs photos and a postcode.

When to call us in Kennington

Failed sealant still has to be dealt with, whatever its colour: it can crack, peel or harden with age and movement. We cut out and reseal in the agreed colour.

Things that typically lead to an enquiry:

  • A run of joints in mismatched shades
  • Discoloured joints on a visible elevation
  • Smeared sealant on stone or joinery
  • Fit-outs with a sealant colour in the specification

For premises near Ashford International station, 1.7 miles south of Kennington, footfall is part of the plan: work is phased so shops and offices keep trading.

Comparing quotes

  • Will RAMS and insurance details be available?
  • The terms of the workmanship guarantee
  • Are they CHAS accredited or on Constructionline?
  • Do they follow the manufacturer’s priming guidance?

Choosing a commercial sealant contractor

Accreditations

Trusted. Accredited. Insured.