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

Coloured Sealant contractors in Kingsgate

Planning work on a colour-matched joint in Kingsgate? We assess it, carry out the work and guarantee our workmanship for 12 months.

  • Dirty, discoloured joints in public areas
  • Old colour-matched joints lifting at the edges
  • Discoloured joints on a visible elevation
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
Constructionline member
£5m public liability

Coloured sealant for businesses in Kingsgate

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

Coloured sealant in Kingsgate, done properly

Colour-matched joints are often among the last items before handover. Adjacent finishes are masked and protected while we work, and we leave the area clean. A 12-month guarantee covers our workmanship. The enquiries we see most involve old colour-matched joints lifting at the edges and untidy coloured beads with ragged edges, across cladding panels, office fit-out finishes and powder-coated and anodised frames. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, the work in Kingsgate is the same: the right product in a properly prepared joint.

Commercial sealant work around smaller places like Kingsgate tends to mean pubs and restaurants, halls, farm shops and offices in converted farm buildings. Each has kitchens, washrooms and frames whose joints need renewing in time.

Work we carry out in Kent comes with a 12-month guarantee. Should something we installed fail, call the office on 01277 525 020 or email a schedule or drawings and we’ll come back to it.

The Mastic Doctor team standing beside their branded vans outside an office building
Where
Kingsgate (CT10)
Region
Kent
Cover
A 12-month guarantee
Quotes
Quoted before any work starts
Call
01277 525 020
Updated
3 November 2026

What happens if it’s left?

It’s far cheaper to approve a sample than to strip and redo a full run. A short trial bead costs very little. Halls, stores and units around places like Kingsgate may not be checked every day, so a failed joint can leak for a while before anyone sees it. Resealing early avoids that.

Small jobs and large programmes are priced from the same things: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote, and you will have a fixed figure to work with.

Why appoint us

  • RAL and finish matching where the product range allows
  • Colour options checked against the specified product
  • A fixed quote before work starts
  • 12 months’ guarantee on every job

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

What affects the price in Kingsgate

We price every job individually. The main factors are:

  • Joint width, depth and condition
  • The site’s rules and procedures
  • Removal of failed or old sealant
  • How accessible the joints are

Access can matter as much as the joints themselves: joints within easy reach take less time than ones that need access equipment. Mention the access as part of your enquiry.

Details that help us quote

We can often quote from photographs and a few details. It helps to include:

  • Any specification or named product
  • Whether the building will be occupied during the work
  • Where the site is, with the postcode
  • Clear photographs of the problem areas

We quote a fixed sum against the scope you give us, so the cost is agreed before work starts. To start the process, give us a call on 01277 525 020 or use the quote form.

What we’re called out for in Kingsgate

Mould and staining discolour coloured joints in some areas. Mould that has rooted into a bead rarely cleans out.

Site and facilities staff are often the first to spot these:

  • Dirty, discoloured joints in public areas
  • A run of joints in mismatched shades
  • White or grey sealant that clashes with the finish
  • Fit-outs with a sealant colour in the specification

Shopping centres and retail parks such as East Kent Retail Park (to the south-west of Kingsgate) see a steady turnover of shop fits, each leaving joints where colour and finish matter.

What your quote should include

  • Their pre-qualification and accreditations
  • Whether their applicators hold CSCS cards
  • Whether primer will be used where the manufacturer specifies it
  • Their plan for phasing and protecting the area

Our contractor checklist

Surface by surface

Shop-fit and joinery finishes

Retail fit-outs mix many finishes in a small space. Each joint gets a colour that suits the materials it sits between as agreed with the designer.

Paintable sealants

Paintable sealants suit internal, low-movement joints best. We’ll tell you if a joint needs a non-paintable product.

Site staff or a sealant specialist?

General builders and handymen seal joints, but it isn’t their main trade. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint.

There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and we will confirm the paperwork you need with the quote.

Questions about Kingsgate

Is Kingsgate too far out for you?

No. Places such as Kingsgate are covered as much as the big towns. London and every South East county are within our area. We plan jobs in smaller places so return trips are kept to a minimum.

Our building in Kingsgate is near the coast: does that change the sealant?

It can. Driven rain and salt are tougher on outside sealant than sheltered inland conditions. Product choice and preparation matter more, and sea-facing elevations are worth inspecting more often.

What if there’s asbestos in the old mastic?

Asbestos is possible in some older mastics, particularly in buildings from before 2000. Before we disturb old sealant in an older building, we ask to see the asbestos register or survey, and work stops until any suspect material has been tested. We don’t remove asbestos-containing materials.

Can you send site paperwork?

Let us know which documents the site needs, such as RAMS, an insurance certificate or CSCS details, and we will confirm them with the quote.

Do you hold CHAS accreditation?

Yes. We are CHAS accredited and a Constructionline member.

Is it fine to apply new sealant on top of old?

No. Failed sealant is removed and the faces cleaned back to sound, dry material first, because fresh silicone will not bond with aged silicone.

Do you use coloured sanitary silicone?

Yes. Sanitary silicones with anti-mould additives come in a range of colours too. We will confirm what’s available for the specified product.

Sealant on show in Kingsgate’s commercial buildings

Kingsgate sits close to the coast, within about 1 mile. Shopfronts, frames and external joints on commercial buildings there take wind-driven rain and, closer to the shore, salt in the air. Where a frontage needs a particular colour, the product still has to suit that exposure. Kingsgate lies roughly 67 miles out from central London. The South East around the capital has large numbers of business parks, offices and retail centres, especially around the motorway corridors. Multi-site occupiers here often want one sealant contractor across all their buildings.

For premises near Broadstairs station (1.6 miles south of Kingsgate), footfall is part of the plan: work is phased so shops and offices keep trading. On estates like Northdown Industrial Estate, which lies south-west of Kingsgate, the office and welfare end of each unit has its own sealant to maintain.

Kingsgate is about 2 miles north of Broadstairs, in Kent. We cover commercial sites throughout Kingsgate, for single jobs and planned programmes alike. Kingsgate is one of 931 places in Kent on our list for colour-matched joints. Sites around London have their own page, about 67 miles away.

Postcode districts covered here: CT10. We cover commercial and managed buildings on Joss Gap Road, Kingsgate Bay Road and Holland Close. Nearby places we also cover include Northdown (1 mile west), Palm Bay (1 mile north-west), Broadstairs (2 miles south), St Peter's (2 miles south-west) and Cliftonville (2 miles west). Nearby towns on our patch include Margate (3 miles west), Ramsgate (3 miles south-west), Deal (12 miles south), Herne Bay (13 miles west), Walmer (13 miles south) and St Lawrence (4 miles south-west).

Landmarks near Kingsgate

Locally, jobs take us to sites close to Captain Digby Inn and The Charles Dickens School and the streets around them. For rail, the closest station is Broadstairs station, roughly 1.6 miles south of the centre. Nearby you’ll also find Westwood Cross (2.6 miles south-west) and Queen Elizabeth the Queen Mother Hospital (2.3 miles west).

Map of Kingsgate © OpenStreetMap contributors

On site: what to expect

Diagnose, treat, sign off: that’s the shape of every visit. First comes an inspection and agreement on scope, then we prepare and seal each joint with the specified product, and we finish with a walk round so the work can be signed off. If others near Kingsgate need work, visits can be combined, which keeps travel down. A fixed quote is given before anything starts.

  1. We start with photographs, drawings or a visit to see the finishes.
  2. We send the closest colours from the product’s range.
  3. Tell us your site hours and access windows and we will plan around them.
  4. Joints are prepared, primed where specified and backed.
  5. The agreed colour is installed and tooled neatly.

Getting the site ready

  • Tell us which areas need to stay in use
  • Let building users know which areas are affected
  • For older buildings, check the asbestos register before work

Quotes

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

Ask for a quote

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Accreditations

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