Kent · England

Tonbridge Floor Joint Sealing

Professional floor joint sealing in and around Tonbridge, with old sealant always removed completely.

  • Caulk that has cracked where the floor moves
  • Open joints around bathroom floor edges
  • Rigid edge joints in tiled floors

Book floor joint sealing in Tonbridge

How we handle floor joint sealing in Tonbridge

Large tiled floors, and those over underfloor heating, often need movement joints. Where one is needed, we rake out the grout along the right line and replace it with flexible sealant. We’re often asked to deal with failed seals where bathroom floors meet baths and panels and grout cracking in a straight line across a floor, across tiled floors, thresholds and skirting boards.

In a town like Tonbridge, older houses sit alongside newer estates. Whether a house is brand new or a few years old, sealant and floor joints are often the first snags to show.

Each job carries a 12-month guarantee, large or small.

Place
Tonbridge (TN9, TN10, TN11)
Region
Kent
Guarantee
A year, on every job
Quotes
Quoted before any work starts
Call
0345 464 0079
Updated
26 October 2026
The Mr Mastic team in navy uniforms in front of three Mr Mastic vans

Aftercare tips

A little care helps the new joints last. We recommend:

  • Check the sealant is paintable before decorating
  • Look at floor joints each spring
  • Lift furniture rather than dragging it across joints
  • Get cracks along tile grout lines looked at early

Have a look at the joints once the heating season is over. Small gaps at the ends can be touched up.

A gap under the skirting collects dust and lets draughts through. Sealing it keeps the room tidier and stops it getting worse.

The process

On the day, we start by going over the job with you. Surfaces next to the work are protected before work begins. Most jobs take a few hours for most rooms, longer for large commercial floors. For a job in Tonbridge, we need access to where the work is and somewhere nearby to park. For outside work, let us know about side access, gates and any upper-floor joints.

  1. We clear the edges of the floor so the joints are easy to reach.
  2. Old material is removed from the joint.
  3. Edges are cleaned and dried.
  4. We apply a flexible sealant suited to the floor and smooth it.
  5. We check the joints and explain the aftercare.

Getting ready for the visit

  • Where the joints are inside, avoid wetting them before we arrive
  • Clear the area around the work
  • Keep children and pets away from the work area

Ask for a quote

Every job is quoted individually. Simply phone 0345 464 0079 or email us and describe the job and send photos if you have them.

Get a quick quote

Read more

For landlords and businesses

Housing providers, facilities teams and property managers book us too in Tonbridge and across Kent. We can quote a run of properties together.

If you manage several properties in or around Tonbridge, jobs at different addresses can go on one quote. Send us the addresses and the work at each, and pictures by email help.

Common problems we fix in Tonbridge

Wheels crossing an unfilled concrete joint chip its edges. Pallet trucks and trolleys knock the edges away until the joint widens.

Common reasons people contact us are:

  • Threshold joints that have opened or worn
  • Open joints that fill with dirt
  • Chipped and open joints in warehouse floors
  • Gaps opening between the floor and skirting

If you look after a building such as New Beacon School, floor joints in corridors, halls and entrances take heavy wear and need resealing before the edges break up.

Questions to ask before booking

  • How hidden problems are handled
  • How much experience the applicator has
  • What the quote includes, VAT included or not
  • What guarantee comes with the work

10 questions to ask before booking

Tonbridge: your questions answered

I let a flat near Tonbridge station. Can you help?

Yes, rental work is part of what we do. You can call 0345 464 0079 or email us with the address and a few details, and we’ll give you a fixed price before any work starts.

Is Tonbridge in your area for floor joint sealing?

Yes, Tonbridge is within the area we cover. Our work covers London and the South East. You can call 0345 464 0079 or email us and tell us what needs doing.

Can you match the sealant colour?

Most of the time, yes. We will explain which colours are available.

Do the sealants smell?

Possibly a little. Any smell clears as the sealant cures.

Do you remove the old sealant?

Yes, every time. New silicone does not stick to old silicone, so any old material comes out before anything new goes in.

Do you work on commercial floors?

Yes, from warehouses and units to offices and shops. We can plan around your opening times.

Can I add another job to the visit?

Yes. Several rooms, windows or areas can go on one quote.

Will it make a mess?

Not at all. We work neatly, protect the area around the joints and tidy up afterwards.

Should I try it myself first?

If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it doesn’t work out, we can still put it right.

Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.

What floor joint sealing looks like in Tonbridge

Across Kent, floors range from older suspended timber floors to concrete slabs in newer homes and commercial units, and each moves in its own way. That is why the skirting and threshold joints need a flexible seal.

If you let a flat or house near Tonbridge station, a tidy floor and skirting joint helps a rental look ready for the next tenant. For buildings such as Church of St Peter and St Paul, floor and skirting joints in halls and kitchens wear like any others.

Tonbridge is about 12 miles south-west of Maidstone, in Kent. We carry out floor joint sealing for homeowners, landlords and businesses in Tonbridge and the surrounding area. Our area takes in 922 places across Kent, large and small. Our Crawley page covers work nearby, about 21 miles away.

We work across TN9, TN10 and TN11 for floor joint sealing. Floor joint sealing is available to properties on High Street, Old London Road and London Road and the roads around them. Being close to the A26 and A227, Tonbridge is easy for our applicators to reach for floor joint sealing. Neighbouring places we cover for floor joint sealing include Lower Haysden (2 miles south-west), Leigh (3 miles west), Bidborough (3 miles south-west), Southborough (3 miles south) and Printstile (3 miles south-west). Within a short drive, we also cover Maidstone (12 miles north-east), Sevenoaks (7 miles north-west), Royal Tunbridge Wells (4 miles south), Swanley (14 miles north), Kings Hill (7 miles north-east) and Foley Park (12 miles north-east).

Around Tonbridge

Typical jobs here are in homes near Haysden Country Park, Royal Rise Primary School and Hillview School for Girls, among other places. Tonbridge’s nearest station is Tonbridge station, roughly 0.6 miles south-west of the centre. Well-known places in the area include The Milne Museum (under half a mile west) and Tonbridge Castle (under half a mile south-west). Not far away are Tudeley Woods RSPB reserve and Barden Lake.

Map of Tonbridge © OpenStreetMap contributors

How we quote for floor joint sealing

You’ll get a clear quote before work begins. It’s based on:

  • How many rooms, windows or areas are involved
  • Whether the work is at height
  • The type of sealant required
  • Any working-time requirements on site

A few things move the cost up or down: how much old sealant there is and how stubborn it is, any mould to treat, and whether the work is at height. Your quote takes all of that into account.

Helping us quote

You do not need to know the technical terms. It helps if you can tell us:

  • The type of property
  • If someone has resealed it before
  • The rough size of the job
  • What the problem is, such as mould, gaps, leaks or cracking

For floor joint sealing in Tonbridge, ring 0345 464 0079 or send us an email. A short description of the job and where it is helps us quote, and you will get a clear quote before work begins.

What we cannot put right

We’d rather tell you now than do work that won’t last, so these are the limits:

  • Cracked or broken concrete slabs
  • Large cracks that need a surveyor
  • Subfloor problems that need a flooring contractor

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

What we seal

  • Concrete floor joints
  • Commercial floors
  • Tiled floors
  • Skirting boards
  • Wet room & bathroom floors
  • Thresholds
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job