
Coloured and colour-matched sealant in Dunk's Green, Kent
Coloured and colour-matched sealant for visible joints in Dunk's Green. CHAS accredited and fully insured, with a 12-month guarantee.
- Old colour-matched joints lifting at the edges
- Colour changes after a rebrand or refit
- Discoloured joints on a visible elevation
Coloured sealant across Dunk's Green
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
How the quote is worked out
Quotes vary with the job. Expect it to depend on:
- Site requirements such as inductions and permits
- Backing rod, priming and other preparation
- Travel to remote or island sites
- How much existing material needs removing
No two sites price the same: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.
What we need to price the job
There’s no need for a formal survey. These details are enough to start:
- Whether the building will be occupied during the work
- Photos of the joints, close up and from further back
- How the joints are reached, and at what height
- The postcode of the building
We quote a fixed sum against the scope you give us, so you know the figure before anyone is on site. To start the process, phone 01277 525 020 or send details through our quote form.
Coloured sealant in Dunk's Green
Coloured sealant work ranges from a new shop fit to replacing failed joints on an existing building on sites in Dunk's Green. When replacing old joints, the new colour typically has to match what’s already there, particularly where the building’s look matters. The enquiries we see most involve poorly tooled joints on visible finishes and hotel refurbishments with a set colour scheme, across cladding panels, powder-coated and anodised frames and natural stone and brick. A single leaking joint is often how a building in Dunk's Green first comes to us: we look at the rest while we are there and tell you what we find.
Rural business units near smaller places such as Dunk's Green are frequently converted agricultural buildings. Their mix of old walls with new frames, partitions and floors means many joints between unlike materials.
Building owners and contractors get the same cover: twelve months on the work we carried out. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.
- Where
- Dunk's Green (TN11)
- Wider area
- Kent
- Guarantee
- A 12-month guarantee
- Quotes
- Fixed quote, scope in writing
- Call
- 01277 525 020
- Page updated
- 3 November 2026

Looking after the joints
To get the most from the new sealant:
- Use one colour standard across multi-site work
- Avoid piecemeal repairs on coloured joints
- Check a trial length in real light
- Don’t let trades patch coloured joints with a random sealant
Let the joints cure as the manufacturer advises before they’re cleaned. Coloured sealant marks more visibly than white while it is fresh, so brief cleaners and other trades.
Make sure every contractor knows which sealant and colour are on the building file. It stops mismatched repairs creeping in.
Surface by surface
Office fit-outs
Office fit-outs include glazed partitions, kitchens, washrooms and reception areas. A consistent colour across floors looks deliberate.
Powder-coated and anodised frames
Window, door and shopfront frames in RAL colours often need a sealant to suit. We compare the reference with the specified product’s colour range, and the nearest option is agreed.
Why it’s worth doing now in Dunk's Green
Leaving a failed coloured joint risks more than appearance. Water through a split seal can stain or damage the surfaces next to it, so resealing protects the finishes as well as the look. Older rural buildings around Dunk's Green move with the seasons, and rigid or tired sealant can’t keep up. The right product, sized to the joint, copes much better.
There’s no price list, because the scope varies so much from one building to the next. Call for a quote and we’ll price your job on its own details.
Why choose Mastic Doctor in Dunk's Green
- Colour agreed before work starts
- Coloured sealants to suit the setting, where available
- Sealing commercial buildings since 2005
- Our applicators hold CSCS cards
Read how commercial sealant jobs are priced or our accreditations.
Our process
A typical day starts with protection: masking tape along the joint edges and sheeting over anything nearby. On site, the work usually takes a few hours or a phased programme, depending on joint lengths and how many colours are involved, and we clear our waste as we work. For work around Dunk's Green, we aim to finish in one visit, so we ask for photographs and rough sizes first. Then the right materials arrive with us.
- We confirm the product the joint needs before talking about colour.
- We compare your RAL reference or sample with the colours made for that sealant.
- A short trial length can be approved before the full run on visible work.
- We remove the existing bead, clean the faces and set the depth.
- The coloured sealant is applied and tooled with clean, masked edges.
What we need from you
- Send asbestos survey details if the building is pre-2000
- Arrange parking or a loading space
- Tell us your opening times and when work is allowed
Request a quote
Photos, drawings or a schedule of the joints and a fixed quote comes back to you. If the job needs a look first, we’ll arrange a site visit.
Advice
Other services in Dunk's Green
Sealant on show in Dunk's Green’s commercial buildings
The South East is one of the drier parts of the UK. External joints still need dry faces and the right temperature, and damp or frosty mornings can hold work up. At about 24 miles from central London, Dunk's Green is within reach of the capital. Business parks and retail centres are common around the capital’s motorway corridors. Occupiers with several premises in the region tend to prefer one contractor and one point of contact.
If you have premises on more than one site, say at The Alders Industrial Estate and Bourne Enterprise Centre, one contractor and one quote can cover both. If you run a unit on an estate such as The Alders Industrial Estate, 2.9 miles east of Dunk's Green, the trade counter, offices and staff facilities have joints to look after as well as the warehouse. For premises near Borough Green & Wrotham station (2.8 miles north of Dunk's Green), footfall is part of the plan: work is phased so shops and offices keep trading.
Dunk's Green is about 4 miles north of Tonbridge, in Kent. Anywhere in TN11, the process is the same: send details, get a fixed quote, we seal, and the work is guaranteed. 931 places across Kent fall within our area, Dunk's Green among them. Our London page has more on work in that area.
Business premises anywhere in TN11 are within our area. If your building is just outside Dunk's Green, we cover Plaxtol (1 mile north), Roughway (1 mile east), Claygate Cross (2 miles north), Crouch (2 miles north) and Pittswood (2 miles south). Nearby towns on our patch include Maidstone (10 miles east), Dartford (14 miles north), Sevenoaks (6 miles west), Royal Tunbridge Wells (8 miles south), Gravesend (13 miles north) and Tonbridge (4 miles south).
Landmarks near Dunk's Green
Locally, jobs take us to sites close to Hadlow Rural Community School, The Kentish Rifleman Public House and Ivy Hatch Nature Reserve. The closest station to Dunk's Green is Borough Green & Wrotham station, about 2.8 miles north. Well-known places in the area include Tonbridge Cottage Hospital (5.3 miles south) and Ightham Court (3.1 miles north). Green spaces nearby include Barden Lake.
Common questions from Dunk's Green clients
Can the sealant on our Dunk's Green premises match the finishes?
Yes, sealants come in a wide range of standard colours, and matching to RAL references, cladding, stone or frames is a common request. The quote lists the colours the product is made in.
Is Dunk's Green off your patch?
No. Small places get the same service as large ones. We work across Greater London and the South East. Where we can, we group nearby jobs to make the most of each trip.
How do I request a quote?
You can use the quote form on this site; alternatively, call the office on 01277 525 020 or email the details over. Photos, drawings or a joint schedule help us quote quickly.
Can you send site paperwork?
Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote.
What happens if old sealant might contain asbestos?
Managing asbestos is the dutyholder’s responsibility, so we will ask for the register before work on an older building. Work pauses if suspect material is found, until it has been tested.
Do you work to architects’ specifications?
Yes. Include it with the drawings when you ask for a quote, and the quote will be based on it.
What do you charge?
That depends on the job: the volume of work, the access, the specified product and how it’s phased. Call for a fixed quote.
Building owners, agents and FMs in Dunk's Green
Housing associations and managing agents often need work done across blocks and communal areas. We phase the work so people keep access, with each stage agreed with your site contact.
If you look after buildings for someone else, you need clear quotes and clear reporting. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative, plus a 12-month guarantee.