Greater London · England

Floor & skirting joints in Coombe, Greater London

Floor joint sealing in Coombe from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.

  • Open gaps along the bottom of skirting boards
  • Chipped and open joints in warehouse floors
  • Gaps at thresholds between rooms

Trusted floor joint sealing in Coombe

What affects the quote in Coombe

Some jobs are bigger than they look, and some smaller. What affects the quote:

  • How easy the joints are to reach
  • When we can work, for business premises
  • The number of rooms or windows
  • The size of the job

Instead of a standard rate, we price the job in front of us: the amount of work, the old material and the access. You’ll know the price before we begin.

What to tell us for a quote

What to tell us when you ask for a quote:

  • The address or postcode of the job
  • Photos by email, if that’s easy
  • How we’d reach the joints
  • Roughly how big the job is

Every job is quoted individually, so start by telling us what you need. Simply call 0345 464 0079 or email us and describe the job.

About our floor joint sealing in Coombe

Good floor joints come down to the right product and clean, prepared edges. We remove what’s there first, then clean, back and seal the joint. We work on concrete floor joints, skirting boards and wet room & bathroom floors, and people most often call us about gaps opening between the floor and skirting and worn sealant at door thresholds.

Across London, commercial floors have movement joints that break down under heavy foot traffic, while new homes need a neat, sound finish around frames, baths and kitchens before handover, in Coombe and beyond.

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

Where
Coombe (KT2, KT3, SW20)
Region
Greater London
Cover
One year on every job
Quote
A clear quote up front
Call
0345 464 0079
Page updated
26 October 2026
Mr Mastic applicators lined up beside the company vans, one holding a sealant gun

Your questions about floor joint sealing in Coombe

Is parking an issue for floor joint sealing in Coombe?

Parking in Coombe, as in most of London, takes a little planning: a visitor permit or a nearby bay makes the day run more smoothly.

Is Coombe in your area for floor joint sealing?

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

Can you match the sealant colour?

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

How long before the joint can take traffic?

We’ll tell you before we leave. It depends on the sealant, and walking on it generally comes before mopping or wheeled traffic.

Do you use a paintable sealant?

Where the skirting will be painted, we can use a flexible sealant that takes paint. Silicone won’t take paint, so we use it where the joint stays unpainted.

Do you work on commercial floors?

Yes. We reseal concrete floor joints in commercial and industrial units. The product is chosen for the traffic the floor takes.

Will you leave a mess?

No. We protect the surfaces around the joints, and we tidy up before we go.

Is it OK to seal over old sealant?

No, it will not last. It may look fine at first, but the new bead soon lifts. Removing the old sealant completely is the only lasting way.

Looking after it afterwards

Once the sealant has cured, a few habits help it last:

  • Mark off resealed joints in warehouses
  • Use a well-wrung mop rather than flooding the floor
  • Sweep along the edges of the floor
  • Get cracks along tile grout lines looked at early

Keep off the joint for the time we give you. Light foot traffic is normally fine sooner than wet cleaning or wheels.

Water getting into floor joints in bathrooms and kitchens can damage what’s underneath. Resealing early keeps it out.

Signs you need floor joint sealing in Coombe

A floor laid tight to the walls has no room to move. It pushes against the walls and skirting as it expands and joints fail.

It’s worth asking for a quote if you see:

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

Coombe is in London, so parking needs planning: let us know about parking bays, permits or a driveway.

Before you book anyone

  • What guarantee comes with the work
  • Who turns up on the day
  • Which colour the sealant will be
  • Are they insured?

How to choose a mastic man

How it works

We work through the job in order: protect, prepare, seal, tidy. For most jobs that takes a few hours for most rooms, longer for large commercial floors. In Coombe, flats, stairs and shared entrances are part of the routine. If the building has a concierge, managing agent or access rules, tell us when you book.

  1. First we check the joint and the floor and agree which sealant suits it.
  2. Old caulk, grout or sealant is removed from the joint.
  3. The joint is vacuumed clean, with backing fitted wherever depth matters.
  4. The sealant goes in, chosen for the floor and coloured to suit it.
  5. Finally we tool it smooth and explain when the floor can be used and cleaned.

Before we arrive

  • For business premises, tell us about site rules or sign-in
  • For indoor joints, keep the area dry beforehand if you can
  • Keep children and pets away from the work area

How to get a quote

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

Get a price

Related advice

Floor joint sealing in Coombe: local notes

Floors around Greater London run from suspended timber in older homes to concrete in newer houses and units, and they don’t all move the same way. That is why the skirting and threshold joints need a flexible seal. Many of London’s new homes are flats in bigger developments, where snags may need reporting through the developer or the managing agent.

For landlords with property near Norbiton station, open skirting and floor joints collect dirt and water, so seal them while the property is empty. Community buildings like Christ Church New Malden are part of the picture too: floor and skirting joints in halls and kitchens wear like any others.

Coombe is about 1 mile north of New Malden, in Greater London. Across the KT2 area, we cover floor joint sealing for homes and businesses. Coombe is one of 764 towns and villages in Greater London where we work. For nearby work, see our London page, about 9 miles away.

We work across KT2, KT3 and SW20 for floor joint sealing. Streets in the area include West Road, Crown Road and Traps Lane. If you’re just outside Coombe, we cover Motspur Park (1 mile south-east), Coombe Hill (1 mile north), Kingston Vale (1 mile north-east), Norbiton (1 mile south-west) and New Malden (1 mile south). Larger places within reach include London (9 miles north-east), City of Westminster (8 miles north-east), Marylebone (8 miles north-east), Kensington (6 miles north-east), St Pancras (10 miles north-east) and Shoreditch (11 miles north-east).

Landmarks near Coombe

In Coombe, that means homes and buildings near Canbury School, Coombe Girls' School and The Royal Oak Public House and the streets around them. The nearest railway station is Norbiton station, about 1 mile south-west. Well-known places in the area include Bentall Centre (1.8 miles west) and White Lodge Museum (1.8 miles north). Open spaces near Coombe include Kew Gardens Lake and Kingston Hill Road area.

Map of Coombe © OpenStreetMap contributors

When it is not the sealant

We’ll always be straight with you, so here’s what sealant can’t fix:

  • Cracked or broken concrete slabs
  • Leaks from a failed tanking system
  • Bouncy or failing floorboards

If in doubt, ring 0345 464 0079 or email us and we will say what we think before you book.

Surfaces we seal

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

Surface by surface

Tiled floors

Large or heated tiled floors need room to move. Where needed, a line of grout is replaced with flexible sealant in a matching colour.

Thresholds

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

Why act early in Coombe

Waiting until the next redecoration can mean a winter of draughts and dirt in the gaps. It’s a quick job to seal them now. In older London homes, water behind a failed joint soaks into brick and timber without much sign, and once it shows in Coombe, the repair is bigger than a sealant job.

What you pay reflects the work, not a rough estimate. That’s why we ask about the job first and give you a clear quote before work begins.

Why Coombe clients choose us

  • We agree the colour with you first
  • A sealant colour to suit the surroundings
  • One-year guarantee on every job
  • Anti-fungal sanitary silicone in wet areas

Read how sealant jobs are priced and customer reviews.

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