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

Coloured Sealant in Great Chart

Sealant work in Great Chart for main contractors, managing agents and facilities managers: coloured and colour-matched sealant for visible joints, quoted at a fixed price.

  • Discoloured joints on a visible elevation
  • Poorly tooled joints on visible finishes
  • Stained or mouldy coloured joints in washrooms
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
Constructionline member
Fully insured: £5m PL

Coloured sealant for businesses in Great Chart

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

Coloured sealant for commercial buildings in Great Chart

Colour is often written into the specification, by RAL reference or by matching a sample. Standard sealant ranges cover many colours, and we’ll confirm the colours available for the specified product at quote stage. We don’t promise an exact custom match, but we will show you the closest options. We work on hotel bathrooms and public areas, cladding panels and shop-fit joinery and counters, and the usual reasons a site gets in touch are coloured joints that have cracked with movement and shop fits that need consistent sealant colours across sites. A single leaking joint is often how a building in Great Chart first comes to us: we look at the rest while we’re there and tell you what we find.

In and around smaller places such as Great Chart, the commercial buildings we are asked about are often pubs, shops, village halls and barns converted to offices. Kitchens, toilets and window frames in all of them need resealing sooner or later.

Every job ends the same way: guaranteed. You get a 12-month guarantee on our workmanship, and we explain exactly what that covers when we quote.

Where
Great Chart (TN23)
Wider area
Kent
Cover
12 months on every job
Quotes
Quoted before any work starts
Telephone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

What we can’t put right

Before quoting, we check that sealant is the right answer. It won’t put right:

  • Preventing all fading from sunlight and weathering
  • Paintable products in joints they aren’t suited to
  • A guaranteed perfect match to every finish

If in doubt, speak to us on 01277 525 020 or email us and we will say what we think.

What we seal

  • Powder-coated and anodised frames
  • Shop-fit joinery and counters
  • Cladding panels
  • Natural stone and brick
  • Office fit-out finishes
  • Hotel bathrooms and public areas

Do you need coloured sealant in Great Chart?

A change of finish can leave existing sealant mismatched. New cladding colours, repainted frames or a refreshed shop fit all prompt colour changes.

These are often picked up first by site or facilities staff:

  • Fit-outs with a sealant colour in the specification
  • Colour changes after a rebrand or refit
  • Marked sealant in hotel bathrooms
  • A bead that fights the cladding or frame colour

Sites a few miles apart, such as St. Georges Business Centre and Fairwood Industrial Park, can share one programme and one point of contact.

What to look for in a quote

  • How the joint faces will be prepared and primed
  • Are they CHAS accredited or on Constructionline?
  • What the guarantee covers, and for how long
  • Will failed sealant be removed rather than covered?

Questions to ask before you appoint anyone

Diagnose, treat, sign off

Before we leave any area, the masking comes off, the area is cleaned and every joint is checked. Where the sealant needs time to cure before use, we tell you and sign the area. Smaller jobs around Great Chart can be grouped with others nearby, which keeps travel down. A fixed quote is given before anything starts.

  1. First we agree which sealant type the joint needs.
  2. Your RAL reference, sample or photo is checked against that product’s colours.
  3. The nearest colour is agreed, with a sample bead where needed.
  4. The existing bead comes out, then faces are cleaned and backed.
  5. We mask, seal and tool to a clean line.
  6. We remove the masking and walk the finished joints with you.

Getting the site ready

  • Send your site hours and access windows
  • Point out any areas we must not close
  • Arrange parking or a loading space

Get a fixed quote

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To start the process, give us a call on 01277 525 020 or email a schedule or drawings.

Get a quick quote

Advice

What affects the price in Great Chart

Your fixed quote is built from the real scope. It allows for:

  • Whether old sealant has to be cut out first
  • Working within restricted access windows
  • Site requirements such as inductions and permits
  • Backing rod, priming and other preparation

Whether it’s a single area or a whole estate, the same things set the price: scope, access, product and programme. Call for a quote, and you will have a fixed figure to work with.

What to include in your enquiry

For an accurate fixed quote, we need to understand the site. Send us:

  • Any specification or named product
  • The type of building and who uses it
  • Rough lengths or quantities, or drawings if you have them
  • Photos of the joints, close up and from further back

Specifications, drawings and tender packages are welcome with any enquiry, and we will price the work to it. Smaller jobs need nothing more than photographs and a few notes.

Working on commercial sites near Great Chart

Great Chart sits in one of the drier corners of the country, the South East. That helps, but frost and condensation on glass and coated frames still stop outside sealing on some winter mornings. Great Chart has at least three named business or industrial parks inside a 3-mile radius. Each new occupier on a park like these tends to refit, from reception to staff kitchen, often in a colour the occupier specifies.

On a business park such as St. Georges Business Centre (1 mile north-east of Great Chart), sealant work tends to follow fit-outs: receptions, tea points, washrooms and frame perimeters. Shops and cafés around stations like Ashford International station (to the east of Great Chart) trade from early, so work is timed around them.

Great Chart is about 1 mile west of Ashford, in Kent. Commercial clients in Great Chart use us for work on colour-matched joints, as part of our coverage of Kent. Great Chart is one of 931 places we cover in Kent. Sites around London have their own page, about 47 miles away.

Postcode districts covered here: TN23. Among the streets we cover are The Street, Toke Close and The Paddocks. Just outside Great Chart, we also work in Godinton (1 mile north-east), Chilmington Green (1 mile south-west), Stanhope (1 mile south-east), Ashford (1 mile east) and Fleeden (1 mile south-west). Bigger towns within reach include Canterbury (14 miles north-east), Sittingbourne (14 miles north), Folkestone (15 miles east), Faversham (12 miles north), Hythe (12 miles south-east) and Davington (12 miles north).

Local landmarks in Great Chart

Recent enquiries here include premises near The Little Black Dog pub, Ashford Community Woodland and John Wallis Academy, among other places. For rail, the closest station is Ashford International station, about 1.8 miles east. A little further out are County Square (1.6 miles east) and William Harvey Hospital (3.5 miles east). The countryside around Great Chart includes Orlestone Forest.

Map of Great Chart © OpenStreetMap contributors

Questions about Great Chart

Is Great Chart off your patch?

No. Places such as Great Chart are covered as much as the big towns. We cover Greater London and the counties of the South East. We plan jobs in smaller places so return trips are kept to a minimum.

Do hotels near Great Chart have to close for sealant work?

In the majority of cases no closure is needed: we work room by room or floor by floor. Housekeeping and our team agree each day’s rooms.

Can coloured sealant be used in washrooms and kitchens?

Yes. Sanitary silicones with anti-mould additives come in a range of colours too. We check the colour range of the sanitary product specified.

Can you follow the specification on our project?

Yes. We follow the specification, along with the manufacturer’s installation guidance, and we raise anything unclear before work begins.

Can you quote from photographs?

It depends on the job. Straightforward work can often be priced from photos and measurements, and bigger or more complex jobs usually get a visit.

Will sunlight affect the sealant colour?

Some change is normal outdoors. UV and grime can soften or alter the colour, which is why exposed joints are inspected and resealed when needed.

Does weather matter for sealant work?

Outside, yes. The joint has to be dry and within the product’s temperature range, so frost, rain or cold mornings can delay outside work. Inside work is seldom held up.

Why deal with it now?

Agreeing the colour before work starts avoids paying twice. A short trial bead costs very little. Around Great Chart, 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.

A quote for colour-matched joints depends on how many there are, their condition and the access. Ask us for a fixed quote.

Why us?

  • Standard and matched colours in many product ranges
  • Workmanship guaranteed for 12 months
  • Matching to RAL references, product permitting
  • One phone line for London, the South East and Scotland

Read how commercial sealant jobs are priced or how we’re accredited.

Keeping the joints sound

To get the most from the new sealant:

  • Put the colour reference on the finishes schedule
  • Use one colour standard across multi-site work
  • Don’t let trades patch coloured joints with a random sealant
  • Approve a sample bead on high-profile areas

Keep a record of the product and colour reference used. It makes matching later repairs much easier, with no guesswork.

Share the colour reference with anyone working on the finishes. It stops mismatched repairs creeping in.

Accreditations

Trusted. Accredited. Insured.