Kent · England

How Green Floor Joint Sealing

Sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints in How Green, with a 12-month guarantee on every job. Call for a quick quote.

  • Dirt and water collecting in open floor joints
  • Open gaps along the bottom of skirting boards
  • Tiled floors with no room to move

Floor joint sealing near How Green

Floor joint sealing for homes and businesses in How Green

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. If you have caulk that has cracked where the floor moves and floor edges that trap water and grime, we can put it right, on thresholds, concrete floor joints and wet room & bathroom floors alike.

For a small place like How Green, the journey and access are planned in advance, and once on site, the job is the same as anywhere.

All of our work is guaranteed for twelve months, in How Green and everywhere else we cover.

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Place
How Green (TN8)
Region
Kent
Cover
12 months on all our work
Quotes
A clear quote up front
Call
0345 464 0079
Page updated
26 October 2026

Why act early in How Green

Floor joints left open collect dirt that is hard to clean out. Sealed joints are easier to keep clean. Around How Green, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.

Rather than a set price list, we look at what your job involves: how many joints, what’s in them now and how we reach them. You’ll know the price before we begin.

What you get with us

  • Experience in homes, commercial sites and hotels
  • More than 20 years in sealant work
  • A 12-month guarantee on all work
  • We never seal over old sealant

See what affects the cost or customer reviews.

Should I try it myself first?

Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.

What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, and the work is guaranteed for a year.

Surface by surface

Thresholds

Thresholds between rooms meet two floors and often a door frame. We seal them with a flexible sealant that suits both sides.

Commercial floors

Floor joint work in businesses can be planned around your hours. Out-of-hours working can be arranged.

What we’re called out for in How Green

A floor laid tight to the walls has no room to move. As it expands, the edges lift or crack, and the sealant or grout breaks.

Signs it’s time to call us include:

  • Worn sealant at door thresholds
  • Open gaps along the bottom of skirting boards
  • Open joints around bathroom floor edges
  • Concrete floor joints that have broken down

Managing a site like Hever Church of England Voluntary Aided Primary School? Then floor joints in corridors, halls and entrances take heavy wear and need resealing before the edges break up.

Comparing quotes

  • What happens if they find a problem under the old sealant
  • Whether the sealant suits the joint
  • How the colour is chosen
  • Who does the work, and how experienced they are

10 questions to ask before you book

What floor joint sealing looks like in How Green

Floors around Kent run from suspended timber in older homes to concrete in newer houses and units, and they do not all move the same way. That’s why the skirting and threshold joints need a flexible seal.

For buildings such as Church of St Peter, joints in its floors, skirtings and thresholds need resealing as they wear. Letting a property close to Hever station? Then gaps at skirtings and thresholds are worth sealing between tenancies.

How Green is about 7 miles south-west of Sevenoaks, in Kent. From the centre of How Green to the outskirts, we cover floor joint sealing for every kind of property, from flats and houses to offices and hotels. How Green is one of 922 towns and villages in Kent where we work. Our Crawley page covers work nearby, about 14 miles away.

Our applicators cover all of the TN8 postcode area for floor joint sealing and the streets around it. Streets in the area include Hever Road and How Green Lane, and we cover them all. Nearby, we also carry out floor joint sealing in Hever (1 mile south), Newtown (2 miles south), Markbeech (2 miles south), Chiddingstone Causeway (3 miles east) and Chiddingstone Hoath (3 miles south-east). We also work in nearby towns such as Sevenoaks (7 miles north-east), Royal Tunbridge Wells (8 miles south-east), Tonbridge (7 miles east), Swanley (14 miles north), Kings Hill (14 miles east) and Paddock Wood (12 miles east).

What’s near How Green

Typical jobs here are in homes near The Wheatsheaf Public House and Chiddingstone Castle Park and Gardens and the streets around them. How Green’s nearest station is Hever station, roughly 1.3 miles south-west. A little further out are Tandridge Priory (5.4 miles north-west) and Hever Castle (0.7 miles south).

Map of How Green © OpenStreetMap contributors

Your questions about floor joint sealing in How Green

Will you come out to How Green?

Yes, How Green is covered. We work across London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.

Do you work for landlords with property near Hever station?

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

Is it messy?

No. We work neatly, protect the area around the joints and tidy up afterwards.

Do you remove the old sealant?

Yes, every time. New sealant will not bond properly to old, so the joint is cleaned back first.

Can sealant along the skirting be painted?

Where you plan to paint, we do. Silicone does not take paint, so tell us your plans.

Do I have to be there?

We need access to the joints, so we will agree that with you when we book. Indoors, that generally means someone at home.

Is it OK to seal over old sealant?

No, because it fails. We remove every bit of old sealant first, so the new joint bonds to clean surfaces.

Can you quote for more than one area?

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

Quotes for floor joint sealing in How Green

Call for a quick quote. The main things that affect it are:

  • Mould in or behind the old joints
  • Working hours on commercial sites
  • How many areas need sealing
  • Whether the work is at height

We don’t show prices on the website, because each job is priced on what it involves. For a quick quote, please call 0345 464 0079 or email us.

Helping us quote

A few details help us give you an accurate quote. When you get in contact, it helps to mention:

  • Pictures of the joints, sent by email
  • If it’s domestic, commercial or a hotel
  • The problem you’ve noticed
  • How we’d reach the joints

Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is. Whenever you are ready, ring 0345 464 0079 or drop us an email.

Landlord and commercial work in How Green

Whether it’s one flat or a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a 12-month guarantee.

In hotels, rooms out of use cost money, so the work can be planned room by room. Hotel work is part of what we do, alongside homes and businesses.

What we do, step by step

You do not need to clear the whole room or building, just the space around the work. Everything nearby is protected, and the work takes a few hours for most rooms, longer for large commercial floors in most cases. Somewhere like How Green needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. We bring what the job needs, so it can be finished in one trip where possible.

  1. We start by checking the floor, the joint and what traffic it takes.
  2. Any old caulk, grout or sealant is raked or cut out.
  3. We vacuum out the joint and add backing where the depth needs setting.
  4. The chosen sealant goes in, coloured to suit the floor.
  5. We tool it neatly and tell you when it can be walked on and cleaned.

How to prepare

  • Keep children and pets away from the work area
  • Mention if the joints have been sealed before
  • Let us know if you’ve seen damp or leaks

Get a quote

The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints, and email photos if that is easy.

Get a quick quote

Advice

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