Greater London · England

Floor & skirting joints in Arkley, Greater London

Sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints for homes and businesses in Arkley and across Greater London. ARBOMaster approved applicators, fully insured, with a one-year guarantee.

  • Chipped and open joints in warehouse floors
  • Open gaps along the bottom of skirting boards
  • Rigid edge joints in tiled floors

Trusted floor joint sealing in Arkley

Aftercare tips

To keep the joints looking good and working properly:

  • Do not slide heavy items over sealed joints
  • Don’t paint over silicone
  • Keep dirt out of the joints
  • Keep floor cleaning water to a minimum at the edges

Follow the cure time before walking on or cleaning the joint. Light foot traffic is generally fine sooner than wet cleaning or wheels so we will give you each time.

In wet areas, an open floor joint lets water reach the subfloor. A sound seal stops that happening.

About our floor joint sealing in Arkley

Where skirting is painted, we can use a flexible sealant that takes paint. For bathrooms and kitchens, silicone is usually the better choice because it handles water. Common call-outs are for dirt and water collecting in open floor joints and concrete floor joints that have broken down, across concrete floor joints, thresholds and commercial floors.

Shops, offices and commercial units across London have hard-wearing floors with movement joints that need resealing as they wear, and new homes need their plot mastic finished properly before handover.

There’s a 12-month guarantee on every job, whatever its size.

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Location
Arkley (EN5, NW7)
Region
Greater London
Cover
12 months on all our work
Quote
Quoted before any work starts
Phone
0345 464 0079
Last updated
26 October 2026

What we do, step by step

Every visit runs the same way: we look at the joints together, mask and protect the surrounding surfaces, do the work and clear up. It normally takes a morning or an afternoon for most homes. In Arkley, as in most of London, parking needs a little planning. A visitor permit or a nearby bay makes the visit run more smoothly.

  1. We clear the edges of the floor so the joints are easy to reach.
  2. Old material is removed from the joint.
  3. Edges are cleaned and dried.
  4. We apply a flexible sealant suited to the floor.
  5. We check the joints and explain the aftercare.

How to prepare

  • Tell us about access, such as stairs, a lift or high-level joints
  • Keep children and pets away from the work area
  • Tell us about any previous sealing or DIY attempts

How to get a quote

If you’re in Arkley and need floor joint sealing, phone 0345 464 0079 or send us an email. A short description of the job and where it is helps us quote, and we’ll agree the price before any work begins.

Get a quick quote

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Signs you need floor joint sealing in Arkley

Grout is rigid, so a tiled floor with nowhere to move cracks along a grout line. Cracks often run straight along a line of joints, showing where a movement joint was needed.

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

  • Concrete floor joints that have broken down
  • Open joints that fill with dirt
  • Gaps at thresholds between rooms
  • Skirting that has pulled away from the floor

If you look after a church, hall or community building such as St Peter's Church, joints in its floors, skirtings and thresholds need resealing as they wear.

What your quote should include

  • What happens if they find a problem under the old sealant
  • How the colour is chosen
  • Is VAT in the price?
  • Whether they seal over old material or remove it

Choosing a sealant specialist

New homes and floors in Arkley

Across Greater London, 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. Much of London’s new housing is flats in larger developments, where snags may need reporting through the developer or the managing agent.

For site and facilities teams at buildings such as Whitings Hill Primary School, floor and threshold joints in busy corridors wear quickly and are best resealed early. Arkley is in London, so parking needs planning: tell us about permits, visitor bays or off-street space when you book.

Arkley is about 2 miles west of Barnet, in Greater London. Jobs in Arkley get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Our area takes in 764 places across Greater London. London is on our list too, about 12 miles from Arkley.

All of EN5 and NW7 is covered for floor joint sealing. Local streets include Well Road, Glebe Lane and Brett Road. Arkley sits on or near the A411, so getting to you is simple. We also cover the places around Arkley: Rowley Green (1 mile north-west), High Barnet (1 mile north-east), Hadley (1 mile north-east), Totteridge (2 miles south-east) and Well End (2 miles north-west). Larger places within reach include London (12 miles south-east), City of Westminster (10 miles south), Marylebone (10 miles south), Kensington (10 miles south), St Pancras (10 miles south-east) and Shoreditch (11 miles south-east).

Local landmarks in Arkley

Around Arkley, our work takes us to homes and buildings near Susi Earnshaw Theatre School, Whitings Hill Open Space and Queen Elizabeth's School, among other places. The nearest railway station is Elstree & Borehamwood station, roughly 2.1 miles west. Well-known places in the area include Hilfield Castle (4.5 miles west) and Hertfordshire Scout Museum (1.9 miles north-west). Green spaces nearby include Glebe Lane Pastures and Darland's Lake.

Map of Arkley © OpenStreetMap contributors

DIY sealant or a professional job?

Too much sealant is as bad as too little. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.

The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions, then guaranteed for a year.

What sealant work cannot fix

A few problems are outside what sealant work can do:

  • Damaged concrete that needs breaking out and repairing
  • Large cracks that need a surveyor
  • Tiles that have lifted or broken

If you’re not sure, just phone 0345 464 0079 or send us an email and we’ll give you a straight answer before booking.

Surfaces we seal

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

Landlords, agents and businesses in Arkley

We work for landlords and letting agents as well as homeowners. Resealing between tenancies is a simple way to keep a property in good order.

Whether it’s one flat or a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.

Arkley: your questions answered

Do you work for landlords with property near Elstree & Borehamwood station?

Yes, rental work is part of what we do. Just ring 0345 464 0079 or drop us an email and tell us about the property, and we will give you a clear quote.

Do you cover Arkley for floor joint sealing?

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

Is it OK to seal over old sealant?

No. New silicone won’t bond to old silicone, and anything trapped underneath, including mould and water, stays there. It all has to come out first.

Do you hold any approvals?

Yes. Mr Mastic is an ARBOMaster approved applicator.

Do you offer different sealant colours?

Usually, yes. White, clear and grey are common, and other colours are available, and we will agree it with you first.

What do you put in the joint?

Quality sealants from brands including Arbo and Everbuild, chosen to suit the joint. We will tell you what we are using and why.

Do you guarantee your work?

Yes. Every job comes with our 12-month guarantee.

Why does the gap under my skirting keep coming back?

Timber floors and skirting shrink and swell through the year. A flexible sealant closes the gap without cracking like caulk.

Different surfaces, different methods

Commercial floors

In commercial buildings, we can plan floor joint work around opening hours. We can arrange out-of-hours work if the floor is busy.

Wet room and bathroom floors

Bathroom floors meet baths, trays, panels and skirting. We seal them with anti-fungal sanitary silicone to keep water out of the edges.

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