Kent · England

Hartlip Floor Joint Sealing

Sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints for Hartlip, backed by a one-year guarantee. Call for a quick quote.

  • Perimeter joints in tiled floors filled with grout
  • Failed seals where bathroom floors meet baths and panels
  • Gaps at thresholds between rooms

Floor joint sealing in Hartlip

Landlords, agents and businesses in Hartlip

Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements.

Failed sealant is one of the commonest items on a check-out report, and it’s quick to put right between tenancies. We can quote for more than one property at once.

Floor joint sealing in Hartlip, done properly

Thresholds are where two floors, or a floor and a door, meet. We seal them with a flexible sealant suited to the floor finishes either side so the joint stays neat. Common call-outs are for rigid edge joints in tiled floors and open gaps along the bottom of skirting boards, across thresholds, tiled floors and commercial floors.

Around Hartlip, older homes often have timber floors that move through the year, so skirting and threshold joints need a flexible sealant rather than a rigid filler.

Your job is guaranteed for a year, as with all our work.

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Location
Hartlip (ME9)
Wider area
Kent
Cover
One year on every job
Price
A clear price before we start
Telephone
0345 464 0079
Last updated
26 October 2026

Honest limits

To be straight with you, some problems need a different trade:

  • Leaks from a failed tanking system
  • Tiles that have lifted or broken
  • Bouncy or failing floorboards

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

What we seal

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

Common questions in Hartlip

Is Hartlip within the area you cover?

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.

Is Hartlip in your area for floor joint sealing?

Yes. Our work covers London and the South East, and Hartlip is part of that. Just phone 0345 464 0079 or send us an email with a few details of the job, and we’ll give you a clear quote.

Where is Mr Mastic based?

Mr Mastic is based in Crawley. Our applicators cover Hartlip, along with the rest of our area.

Will the old sealant be removed?

Yes. All of the old material is cut out and the joint cleaned before resealing.

What sealant do you use?

We choose the sealant for the joint, not the other way round. Movement, water and weather all affect the choice, and we will explain our choice.

When can I walk on the floor?

That varies with the sealant and the room. We give you the times for walking, cleaning and traffic when we finish so there’s no guesswork.

How long does the job take?

As a guide, most jobs take a morning or an afternoon for most homes. Larger jobs naturally take longer, and we’ll tell you how long to expect.

Can new sealant go over the old?

No. New silicone will not bond to old silicone, and it traps any mould or water underneath. It all has to come out first.

What affects the cost of floor joint sealing

The quote reflects the job in front of us. We look at:

  • How easy the joints are to reach
  • How much there is to do
  • Any working-time requirements on site
  • How many rooms, windows or areas are involved

Doing several joints on one visit is generally more efficient than separate visits, so tell us about everything that needs sealing. You’ll get one clear quote for the whole job.

What to tell us for a quote

There’s no need for technical detail. Just tell us:

  • If someone has resealed it before
  • Whether it’s a home or a business
  • How many joints, rooms or windows are involved
  • How we’d reach the joints

For a quick quote, get us on the phone, or email us if that’s easier. Tell us about the joints that need doing and we’ll talk you through the work before giving you a price.

How to look after the new joints

Simple care keeps the joints in good condition. Our advice:

  • Cone off fresh joints until they’re ready
  • Check skirting joints after the heating season
  • Do not slide heavy items over sealed joints
  • Sweep along the edges of the floor

Keep heavy traffic off resealed concrete joints for the cure time we give you. Mark the area off so drivers avoid it while it cures.

In wet areas, an open floor joint lets water reach the subfloor. Resealing early keeps it out.

Different surfaces, different methods

Tiled floors

Perimeter joints in tiled floors should be sealant, not grout. Grout at the edge is removed and replaced with sealant.

Thresholds

Where a tiled floor meets timber or carpet, the joint takes movement from both sides. We bridge them with a flexible bead.

How the visit works

All our tools and materials come with us in the van, so you do not need to buy or prepare anything. After a quick look at the joints together, we protect the area and start. It normally takes a few hours for most rooms, longer for large commercial floors. Somewhere like Hartlip 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. First we check the joint and the floor and agree which sealant suits it.
  2. We take out any old caulk, sealant or grout along the line.
  3. The joint is vacuumed clean, with backing fitted wherever depth matters.
  4. We apply a flexible sealant, or a floor-joint product on concrete, in a suitable colour.
  5. The joint is tooled to a neat finish and we tell you when it can take feet and a mop.

Preparing for the visit

  • Mention if the joints have been sealed before
  • Clear the area around the work
  • Tell us if parking is tricky

How to get a quote

Quotes start with a quick conversation. Describe the problem, the location and the size of the job. When it suits you, phone 0345 464 0079 or email us.

Get a price

Advice

New homes and floors in Hartlip

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. The joint at the skirting or threshold has to allow for that.

Community buildings like Church of St Michael are part of the picture too: floor and skirting joints in halls and kitchens wear like any others. Managing a site like Hartlip Endowed Church of England Primary School? Then entrance and corridor floor joints take a lot of traffic.

Hartlip is about 3 miles south-east of Gillingham, in Kent. Jobs in Hartlip get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Hartlip is one of 922 towns and villages in Kent we cover. You can also see our page for Chelmsford, roughly 28 miles from Hartlip.

Work in ME9 works the same way as everywhere else we cover. If you need floor joint sealing at a property on The Street, Dane Close and Place Lane or anywhere close by, our applicators can take on the job. If you’re just outside Hartlip, we cover Lower Hartlip (1 mile east), Moor Street (1 mile north-west), Breach (1 mile north-east), Meresborough (1 mile west) and Newington (1 mile east). Within a short drive, we also cover Maidstone (7 miles south-west), Sittingbourne (4 miles east), Gravesend (13 miles north-west), Faversham (11 miles east), Northfleet (14 miles north-west) and Minster (9 miles north-east).

Near you in Hartlip

We work in homes and buildings around Leigh Academy Rainham and Foxburrow Wood and the streets around them. Hartlip’s nearest station is Newington station, about 1.3 miles east of the centre. Other landmarks nearby include Bayford Court (4.5 miles east) and Medway Maritime Hospital (4.8 miles north-west). Green spaces nearby include Detling Hill and Bishop Saltings.

Map of Hartlip © OpenStreetMap contributors

Signs you need floor joint sealing in Hartlip

Water and dirt collect in open floor joints. In kitchens and bathrooms, mop water gets into the gap and can reach the subfloor.

The most common problems we see are:

  • Open joints that fill with dirt
  • Grout used at the floor edge instead of sealant
  • Tiled floors with no room to move
  • Gaps between floors and kitchen plinths

For landlords with property near Newington station, gaps at skirtings and thresholds are worth sealing between tenancies.

What your quote should include

  • How hidden problems are handled
  • What guarantee comes with the work
  • Are they insured?
  • Is the old sealant removed completely?

10 questions to ask before booking

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