Kent · England

Floor & skirting joints in Chalk, Kent

Professional floor joint sealing in and around Chalk, with every bit of old sealant taken out first.

  • Grout cracking in a straight line across a floor
  • Gaps between floors and kitchen plinths
  • Failed joint filler in concrete floors

Need floor joint sealing in Chalk?

How we quote for floor joint sealing

For a quick quote, just ask. What matters most is:

  • How many rooms, windows or areas are involved
  • The number and length of the joints
  • The type of sealant required
  • How easy the joints are to reach

Some things make a job bigger or smaller: the old material and how easily it comes out, whether mould needs treating, and whether the work is at height. We take all of that into account in your quote.

Helping us quote

When you call or email, it’s useful to know:

  • What the problem is, such as mould, gaps, leaks or cracking
  • Any previous sealing or DIY work
  • Any access issues, like height or stairs
  • A few photos by email, if you can

Want a quote for floor joint sealing? Please ring 0345 464 0079 or send us an email with a few details. You’ll know what we plan to do, and what it will cost, before any work begins.

Floor joint sealing in Chalk

Across Chalk, we seal floor and skirting joints in homes and businesses. Each job starts with looking at the floor and the gap, because the right sealant depends on both. Typical jobs include tiled floors with no room to move and concrete floor joints that have broken down, on concrete floor joints, commercial floors and thresholds.

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

Each job carries a 12-month guarantee.

Where
Chalk (DA12)
Wider area
Kent
Guarantee
One year on every job
Quotes
Quoted before any work starts
Telephone
0345 464 0079
Last updated
26 October 2026
Eleven members of the Mr Mastic team standing in front of branded white vans

Should I try it myself first?

A DIY attempt does not rule out a professional job. We remove it and do the joint properly.

A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.

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.

Thresholds

Two different floors meeting at a threshold move differently. A flexible sealant bridges them.

How it works

When we arrive, we start by going over the job with you, so there are no surprises. Surfaces next to the work are protected before any work starts. Most jobs take a few hours, depending on the length of joint. Somewhere like Chalk needs a little journey planning: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.

  1. We clear the edges of the floor so the joints are easy to reach.
  2. We take out the cracked caulk, grout or old sealant.
  3. We clean and dry the edges of the joint.
  4. A flexible sealant suited to the floor is applied and tooled.
  5. We check the joints and explain the aftercare.

Preparing for the visit

  • Plan for the work area to be out of bounds to pets and children
  • Let us know about parking restrictions
  • For indoor joints, keep the area dry beforehand if you can

Get a quote

Every job is quoted individually, so the first step is telling us about yours. Simply ring 0345 464 0079 or email us and describe the job.

Get a price

Read more

When to call us in Chalk

Timber floors and skirting shrink and swell through the year. Heating dries timber and opens gaps along the skirting and they change again in summer.

Keep an eye out for any of the following:

  • Threshold joints that have opened or worn
  • Skirting that has pulled away from the floor
  • Failed joint filler in concrete floors
  • Rigid edge joints in tiled floors

Community buildings like Church of St Mary are part of the picture too: floor and skirting joints in halls and kitchens wear like any others.

What to look for in a quote

  • What the cure time is
  • Which sealant they’ll use, and why
  • Whether VAT is included
  • Whether all the old sealant comes out first

Choosing a sealant specialist

Keeping the joints in good condition

No joint lasts for ever, but care makes a real difference. Our tips:

  • Ask before painting over a sealed joint
  • Cone off fresh joints until they’re ready
  • Use a well-wrung mop rather than flooding the floor
  • Vacuum floor joints regularly to stop grit building up

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

Small gaps are quick to seal. Left alone, they collect dirt and widen and are harder to clean out.

Questions from Chalk

Do you cover smaller places like Chalk?

Yes, smaller places are covered as well as towns. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.

Do you cover Chalk for floor joint sealing?

Yes. Our work covers London and the South East, and Chalk is part of that. Just ring 0345 464 0079 or drop us an email with a few details of the job.

Is the work guaranteed?

Yes. Every job comes with a one-year guarantee.

What causes gaps between the floor and skirting?

Floors and walls move a little with the seasons, and new floors settle. We close it with a flexible sealant that moves with the floor.

Do I have to be there?

We need access to the joints, so we will agree that with you when we book. For inside work, that normally means someone being in.

Do you hold any approvals?

Yes. We hold ARBOMaster approved applicator status, and we are fully insured.

Can I do it myself?

That depends on the joint. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional.

Why not just use caulk?

Caulk cannot cope with movement or water. Floor edges move through the year, so a flexible sealant suits them better.

What floor joint sealing looks like in Chalk

Floors around Kent run from suspended timber in older homes to concrete in newer houses and units, and each moves in its own way. The joint at the skirting or threshold has to allow for that.

Letting a property close to Gravesend station? Then open skirting and floor joints collect dirt and water, so seal them while the property is empty. Schools such as Thamesview School are buildings too, and floor and threshold joints in busy corridors wear quickly and are best resealed early.

Chalk is about 1 mile east of Gravesend, in Kent. From the centre of Chalk to the outskirts, we cover floor joint sealing for every kind of property, from flats and houses to offices and hotels. Chalk is one of 922 places in Kent where we work for floor joint sealing. There’s also a page for Chelmsford, roughly 21 miles from Chalk.

We cover every part of DA12 for floor joint sealing and the streets around it. Whether your property is on Chalk Road, Castle Lane and Orlick Road or a nearby road, our applicators can take on the job. Other places close to Chalk include Upper Ifield (1 mile south), Thong (1 mile south), Shorne (1 mile south-east), Shorne Ridgeway (2 miles south-east) and Higham (2 miles south-east). Larger places within reach include Maidstone (12 miles south-east), Sittingbourne (15 miles south-east), Dartford (8 miles west), Sevenoaks (14 miles south-west), Northfleet (3 miles west) and Swanley (10 miles west).

Around Chalk

Locally, jobs take us to homes and businesses close to Shorne Woods Country Park, Westcourt Primary School and St John's Catholic Comprehensive. The closest station to Chalk is Gravesend station, roughly 2 miles west. A little further out are Rochester Castle (4.8 miles south-east) and Gravesham Museum (1.9 miles north-west). Open spaces near Chalk include Gad's Hill and Rede Common.

Map of Chalk © OpenStreetMap contributors

What happens if it’s left?

An open concrete floor joint gets wider every time something heavy crosses it. Resealing it early protects the edges and keeps the damage down. Around Chalk, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.

The cost reflects the work involved, not a rough estimate. That is why we ask a few questions first and agree the price before starting.

Why book with us

  • You choose the colour before work begins
  • Every job guaranteed for a year
  • We never seal over old sealant
  • Over 20 years’ experience

Take a look at our cost guide and our reviews.

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