Kent · England

Dunk's Green Floor Joint Sealing

Floor joint sealing across Dunk's Green and nearby, with every bit of old sealant taken out first.

  • Cracked caulk along skirting in bathrooms and kitchens
  • Gaps between floors and kitchen plinths
  • Open gaps along the bottom of skirting boards

Book floor joint sealing in Dunk's Green

Can I do it myself?

If you’ve already had a go yourself, that’s fine. We cut it out and start again.

If you’re set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it does not work out, we can still put it right.

How we handle floor joint sealing in Dunk's Green

Every floor moves a little, so its edges need a joint that can flex. Skirting-to-floor gaps, tiled floor joints and concrete joints are all sealed. If you have grout used at the floor edge instead of sealant and dirt and water collecting in open floor joints, we can put it right, whatever the surface.

Work in a small place like Dunk's Green just needs the journey and access planning, and the work itself is the same as on any site.

The work is guaranteed for twelve months. If there’s a problem with our work within the year, let us know and we will sort it.

Eleven members of the Mr Mastic team standing in front of branded white vans
Location
Dunk's Green (TN11)
Region
Kent
Cover
A year, on every job
Quote
Quoted before any work starts
Phone
0345 464 0079
Updated
26 October 2026

Dunk's Green questions

I let a flat near Borough Green & Wrotham station. Can you help?

Yes, landlords and agents are among the people we work for. You can call 0345 464 0079 or send us an email with the details for a clear quote.

Do you cover Dunk's Green for floor joint sealing?

Yes. Our work covers London and the South East, and Dunk's Green is part of that. You can phone 0345 464 0079 or drop us an email and let us know what needs doing, and we will send you a clear quote.

Can you use decorators’ caulk instead?

Caulk can’t cope with movement or water. Skirting joints move with the floor, so a flexible sealant suits them better.

Do you offer different sealant colours?

We help you choose a colour that suits. The product needed can limit the range.

How much does floor joint sealing cost in Dunk's Green?

It depends on the job, so we quote each one individually. For a quick quote, call 0345 464 0079 or drop us an email and tell us what needs doing and where.

Do you work on commercial floors?

Yes. We reseal concrete floor joints in commercial and industrial units. We’ll talk through the traffic and choose a sealant suited to it.

Where do you work from?

We’re based in Crawley, West Sussex, and we work across South East England, London and Scotland.

Is it OK to seal over old sealant?

No. New silicone won’t bond to old silicone, and it traps any mould or water underneath. We remove it all first.

Why act early in Dunk's Green

Putting new grout into a crack that keeps reappearing doesn’t last. If the floor needs to move there, the grout will crack again. Replacing that line with flexible sealant gives it somewhere to go. Around Dunk's Green, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.

Every job is a little different, so we quote each one individually. Size, access and the product the joint needs all make a difference, and we will explain the quote if you ask.

Why choose Mr Mastic in Dunk's Green

  • ARBOMaster approved applicator
  • We are fully insured
  • 20+ years of sealant experience
  • You choose the colour before work begins

Read our cost guide or what customers say.

What happens on the day

There is not much for you to do on the day. Point us to the joints and we’ll get on with it. The work itself takes a few hours for most rooms, longer for large commercial floors from start to finish. Somewhere like Dunk's Green needs a little journey planning: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.

  1. We look at the gap and the floor type and agree the right sealant.
  2. Old caulk, grout or sealant is removed from the joint.
  3. The joint is cleaned, vacuumed and backed where depth needs controlling.
  4. The sealant goes in, chosen for the floor and coloured to suit it.
  5. The joint is tooled to a neat finish and we tell you when it can take feet and a mop.

Getting ready for the visit

  • Where the joints are inside, avoid wetting them before we arrive
  • For business premises, tell us about site rules or sign-in
  • Let us know about parking restrictions

Ask for a quote

For floor joint sealing in Dunk's Green, phone 0345 464 0079 or email us. A short description of the job and where it is helps us quote, and you’ll get a clear quote before work begins.

Get a price

Advice

Different surfaces, different methods

Commercial floors

Washroom and kitchen floors in commercial buildings need sound edge joints. We reseal them with a sealant suited to wet areas.

Concrete floor joints

We clean concrete joints out thoroughly before sealing first. We fit backing where needed.

When it is not the sealant

In fairness, some problems need a different trade:

  • Damaged concrete that needs breaking out and repairing
  • Water getting under the tiles from elsewhere
  • A tiled floor that needs relaying

If in doubt, call 0345 464 0079 or drop us an email and we will say what we think before booking.

Surfaces we seal

  • Wet room & bathroom floors
  • Thresholds
  • Skirting boards
  • Tiled floors
  • Concrete floor joints
  • Commercial floors

Floor joint sealing around Dunk's Green

Across Kent, floors range from older suspended timber floors to concrete slabs in newer homes and commercial units, and they do not all move the same way. That is why the skirting and threshold joints need a flexible seal.

Schools such as Plaxtol Primary School are buildings too, and entrance and corridor floor joints take a lot of traffic. Community buildings like Plaxtol Church are part of the picture too: joints in its floors, skirtings and thresholds need resealing as they wear. If you let a flat or house near Borough Green & Wrotham station, a tidy floor and skirting joint helps a rental look ready for the next tenant.

Dunk's Green is about 4 miles north of Tonbridge, in Kent. For floor joint sealing in and around Dunk's Green, please ring 0345 464 0079 or drop us an email for a quick quote. We cover Kent from our Crawley base. Across Kent, we cover 922 places, Dunk's Green among them. There’s also a page for London, about 24 miles away.

Jobs for floor joint sealing in TN11 is quoted and booked the same way as anywhere else. Close by, we work in Plaxtol (1 mile north), Roughway (1 mile east), Claygate Cross (2 miles north), Crouch (2 miles north) and Pittswood (2 miles south). Further out, we also cover 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).

What’s near Dunk's Green

We work in homes and buildings around Hadlow Rural Community School, The Kentish Rifleman Public House and Ivy Hatch Nature Reserve and the streets around them. The closest station to Dunk's Green is Borough Green & Wrotham station, about 2.8 miles north of the centre. Well-known places in the area include Tonbridge Cottage Hospital (5.3 miles south) and Ightham Court (3.1 miles north). Open spaces near Dunk's Green include Barden Lake.

Map of Dunk's Green © OpenStreetMap contributors

For landlords and businesses

Water getting past a failed joint can damage the building, which matters even more when someone else lives there. Resealing at the right time is simple maintenance that we can handle for you.

Housing providers, facilities teams and property managers book us too. We can quote a run of properties together, and we are fully insured for the work.

Quotes for floor joint sealing in Dunk's Green

Your quote is based on your job. We take into account:

  • The number of rooms or windows
  • Working hours on commercial sites
  • Any mould that needs treating
  • The old material and how stubborn it is

Combining jobs into one visit is normally more efficient than separate visits, so it’s worth mentioning everything you’d like done. You’ll get one clear quote for the whole job.

Helping us quote

Before you ask for a quote, have a think about:

  • The rough size of the job
  • Photos by email, if that’s easy
  • The address or postcode of the job
  • If someone has resealed it before

For a quote, ring 0345 464 0079 or email us and tell us where the job is and what the problem looks like. We will give you a clear price before any work starts.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job