Kent · England

Floor & skirting joints in Newbury, Kent

Floor joint sealing for Newbury, by sealant specialists with 20+ years’ experience. Rated 4.9 on Google from 180+ five-star reviews.

  • Concrete floor joints that have broken down
  • Gaps between floors and kitchen plinths
  • Perimeter joints in tiled floors filled with grout

Floor joint sealing for Newbury homes and businesses

For landlords and businesses

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.

A neglected joint can let water reach the structure, which matters even more when someone else lives there. Keeping joints in good order is simple maintenance.

Floor joint sealing in Newbury, done properly

We seal floor joints in homes, offices and commercial buildings across Newbury. We start by checking the floor type and the joint, since that decides which sealant suits. Typical jobs include skirting caulk that keeps splitting and gaps between floors and kitchen plinths, across concrete floor joints, commercial floors and skirting boards.

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

You are covered for a year from the day we finish. If anything isn’t right with it, call 0345 464 0079 or email us.

Eleven members of the Mr Mastic team standing in front of branded white vans
Place
Newbury (ME9)
Wider area
Kent
Guarantee
A year, on every job
Quote
A clear price before we start
Phone
0345 464 0079
Page updated
26 October 2026

What the job involves on each surface

Thresholds

A threshold is where floors and frames meet. We seal them with a flexible sealant that suits both sides.

Skirting boards

Skirting gaps are one of the most common floor joints we seal. We take out any cracked caulk before sealing.

Do you need floor joint sealing in Newbury?

Concrete floor joints break down when traffic runs over open or failed joints. Hard wheels damage the joint edges.

The problems people usually mention when they call include:

  • Open joints around bathroom floor edges
  • Dirt and water collecting in open floor joints
  • Cracked grout where a tiled floor needs a movement joint
  • Perimeter joints in tiled floors filled with grout

Managing a site like Rodmersham School? Then floor joints in corridors, halls and entrances take heavy wear and need resealing before the edges break up.

What your quote should include

  • What insurance they hold
  • How the surfaces are prepared before sealing
  • What happens if the job turns out different
  • Whether you can choose the colour

How to choose a mastic man

Should I try it myself first?

What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions, and the work is guaranteed for a year.

The biggest DIY mistake is sealing over old sealant. New silicone will not bond to old, so it lifts and traps water and mould underneath. All the old material has to come out first.

Looking after it afterwards

Joint life depends on how it’s used and looked after. We suggest:

  • Use a well-wrung mop rather than flooding the floor
  • Check skirting joints after the heating season
  • Act on grout cracks that run in a straight line
  • Mark off resealed joints in warehouses

Silicone sealant is not made to take paint. If you plan to paint, we’ll use a paintable product.

Water getting into floor joints in bathrooms and kitchens can damage what’s underneath. A sound seal stops that happening.

Your questions about floor joint sealing in Newbury

Do you work for landlords with property near Teynham station?

Yes. We work for letting agents and landlords as well as householders. Just phone 0345 464 0079 or email us with the address and what needs doing, and we will give you a clear quote.

Do you cover Newbury for floor joint sealing?

Yes, Newbury is within the area we cover. We work across London and the South East. You can call 0345 464 0079 or drop us an email and tell us what needs doing, and we’ll send you a clear quote.

Can you match the sealant colour?

Most of the time, yes. We’ll explain which colours are available and agree one before any work starts.

Can you use decorators’ caulk instead?

Not where the floor moves or gets wet. Caulk cracks as the floor moves. A flexible sealant is the better choice.

How long does the job take?

Most jobs take a few hours, depending on the length of joint. Your quote will say how long we expect yours to take.

Do you seal kitchen plinths to the floor?

Yes. Where a floor meets a bath panel, kitchen plinth or skirting in a wet area, we use a flexible silicone so water can’t get into the gap.

My floor grout keeps cracking in a line. Can you help?

Often, yes. We replace the grout along a suitable line with flexible sealant coloured to suit. If tiles are loose, that needs fixing first.

How soon can the floor be mopped?

We’ll tell you before we leave. That depends on the product, and light foot traffic is usually fine before wet cleaning or wheels.

Why act early in Newbury

Leaving skirting gaps until the next decorating job lets dirt and draughts in. It’s a quick job to seal them now for most homes. Where a wall is exposed, as many are in small places like Newbury, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.

What it costs depends on how much there is to do, how hard the old material is to remove and access to the work. You will have a clear quote before any work starts.

Why book with us

  • Colour picked to suit the job
  • More than 20 years in sealant work
  • 180+ five-star Google reviews
  • Old sealant always removed completely

Read our cost guide and what customers say.

Floor joint sealing around Newbury

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.

For landlords with property near Teynham station, a tidy floor and skirting joint helps a rental look ready for the next tenant. Community buildings like Church of St Catherine are part of the picture too: floor and skirting joints in halls and kitchens wear like any others.

Newbury is about 3 miles south-east of Sittingbourne, in Kent. We carry out floor joint sealing for householders, landlords and businesses in Newbury. Newbury is one of 922 places in Kent where we work for floor joint sealing. There’s also a page for Chelmsford, roughly 32 miles from Newbury.

Jobs for floor joint sealing in ME9 works the same way as everywhere else we cover. Close by, we work in Kingsdown (1 mile south), Dungate (1 mile south-west), Bapchild (1 mile north), Erriottwood (1 mile south-east) and Rodmersham Green (1 mile north-west). We also work in nearby towns such as Maidstone (11 miles west), Ashford (12 miles south), Canterbury (14 miles east), Sittingbourne (3 miles north-west), Whitstable (12 miles east) and Faversham (5 miles east).

Local landmarks in Newbury

Around Newbury, our work takes us to homes and buildings near Cromers Wood and The Sittingbourne School and the streets around them. The nearest railway station is Teynham station, roughly 2.7 miles north-east. Well-known places in the area include Sittingbourne Heritage Museum (2.4 miles north) and Newnham Castle (2.1 miles south-east).

Map of Newbury © OpenStreetMap contributors

What we do, step by step

Most of a good job is in the preparation, and we don’t rush it. Every joint is cleaned and dried before new material goes in. In total, it usually takes a few hours for most rooms, longer for large commercial floors. Somewhere like Newbury 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. The room is cleared along the joints so we can reach them.
  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 smooth it.
  5. We check the joints and explain the aftercare.

Getting ready for the visit

  • Tell us about any previous sealing or DIY attempts
  • Mention any leaks or damp you’ve noticed
  • For indoor joints, keep the area dry beforehand if you can

Ask for a quote

Need a quote? Please call 0345 464 0079 or drop us an email with a few details. We’ll explain what we’d do and give you a clear quote before work begins.

Get a quick quote

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