Greater London · England

Floor Joint Sealing in Crooked Billet

Sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints in Crooked Billet, with a one-year guarantee on every job. Call for a quick quote.

  • Dirt and water collecting in open floor joints
  • Gaps opening between the floor and skirting
  • Grout used at the floor edge instead of sealant

Floor joint sealing near Crooked Billet

Floor joint sealing for homes and businesses in Crooked Billet

Gaps along the bottom of skirting are common in new and older homes alike. Decorators’ caulk normally cracks where there’s movement, so we use a flexible sealant that moves with the floor. Common call-outs are for failed joint filler in concrete floors and gaps opening between the floor and skirting, across concrete floor joints, skirting boards and wet room & bathroom floors.

Much of London’s new housing is flats in larger developments. In a new development, snags are often reported through the developer or the managing agent, and failed shower seals, open skirting joints and gaps at thresholds are typical.

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

Location
Crooked Billet (SW19, SW20)
Wider area
Greater London
Cover
A year, on every job
Price
A clear price before work begins
Telephone
0345 464 0079
Last updated
26 October 2026
Eleven members of the Mr Mastic team standing in front of branded white vans

How we quote for floor joint sealing

The quote reflects the job in front of us. We take into account:

  • Working hours on commercial sites
  • Whether there’s mould to deal with
  • The old material and how stubborn it is
  • How many areas need sealing

Combining jobs into one visit is normally more efficient than separate visits. We will send you a clear quote for the lot.

What to tell us for a quote

You do not need to know the technical terms. Just tell us:

  • Roughly how big the job is
  • The address or postcode of the job
  • The problem you’ve noticed
  • Access, such as stairs, a lift or height

Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is, and we’ll explain how we’d tackle it. Whenever you are ready, call 0345 464 0079 or email us.

New homes and floors in Crooked Billet

Floors around Greater London run from suspended timber in older homes to concrete in newer houses and units, and each moves in its own way. The joint at the skirting or threshold has to allow for that. Much of London’s new housing is flats in larger developments, where snags may need reporting through the developer or the managing agent.

Community buildings like Christ Church are part of the picture too: joints in its floors, skirtings and thresholds need resealing as they wear. If you look after a building such as Wimbledon College, entrance and corridor floor joints take a lot of traffic.

Crooked Billet is about 1 mile west of Wimbledon, in Greater London. We provide floor joint sealing to homes and businesses in Crooked Billet and nearby, as part of our work across Greater London. We cover 764 towns and villages across Greater London, large and small. For nearby work, see our London page.

Here we cover the SW19 and SW20 postcode area for floor joint sealing. Whether your property is on Camp Road, Mckay Road and Pepys Road or a nearby road, we can help. We also cover Copse Hill (1 mile south-west), Wimbledon (1 mile east), Bushey Mead (1 mile south), Wimbledon Chase (1 mile south-east) and Kingston Vale (1 mile north-west). Further out, we also cover London (8 miles north-east), City of Westminster (7 miles north-east), Marylebone (8 miles north-east), Kensington (6 miles north), St Pancras (9 miles north-east) and Shoreditch (10 miles north-east).

Around Crooked Billet

We work in homes and buildings around Hollymount School, Cannizaro Park and Ursuline Preparatory School. The nearest railway station is Raynes Park station, roughly 0.9 miles south of the centre. Nearby you will also find Southside Wandsworth (2.7 miles north-east) and Wimbledon Museum (0.5 miles east). Green spaces nearby include Kew Gardens Lake and Henman Hill.

Map of Crooked Billet © OpenStreetMap contributors

For landlords and businesses

Failed sealant is one of the commonest items on a check-out report, and it’s quick to put right between tenancies. Several properties can be quoted together.

Hotels need rooms back in use, so we plan the work room by room. We’ve worked in hotels as well as homes and businesses.

How the visit works

On the day, there’s very little for you to do. Point us to the joints and we’ll get on with it. The job generally takes a few hours for most rooms, longer for large commercial floors, including the tidy-up. For a job in Crooked Billet, parking and access are the things to plan: tell us about permits, visitor bays or off-street space, which floor we’re working on and whether there’s a lift.

  1. We clear the edges of the floor so the joints are easy to reach.
  2. We take out the cracked caulk, grout or old sealant.
  3. We clean and dry the edges of the joint.
  4. We apply a flexible sealant suited to the floor.
  5. We check the joints and explain the aftercare.

Before we arrive

  • Keep children and pets away from the work area
  • Move anything stored near the joints
  • Where the joints are inside, avoid wetting them before we arrive

Getting a quote

Call for a quick quote, or email us if that is easier. Describe what needs sealing and we’ll talk you through the work before giving you a price.

Ask for a quote

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Signs you need floor joint sealing in Crooked Billet

Grout is rigid, so a tiled floor with nowhere to move cracks along a grout line. You will see a crack running along the grout, showing where a movement joint was needed.

Any of these means the joints need attention:

  • Gaps opening between the floor and skirting
  • Cracked caulk along skirting in bathrooms and kitchens
  • Dirt and water collecting in open floor joints
  • Gaps at thresholds between rooms

Rented homes near Raynes Park station change hands often, and open skirting and floor joints collect dirt and water, so seal them while the property is empty.

Questions to ask before booking

  • Is the old sealant removed completely?
  • Which sealant they’ll use, and why
  • How hidden problems are handled
  • How long the guarantee is

Choosing a sealant specialist

What sealant work can’t fix

A few problems are outside what sealant work can do:

  • Structural movement or subsidence
  • Failed waterproofing under a wet room floor
  • Cracked or broken concrete slabs

If you are not sure, just ring 0345 464 0079 or email us and we’ll give you a straight answer before you book.

What we seal

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

Common questions in Crooked Billet

Do you cover Crooked Billet for floor joint sealing?

Yes. We work across London and the South East, and Crooked Billet is part of that. You can call 0345 464 0079 or send us an email and tell us what needs doing, and we will give you a clear price.

Do you work for landlords with property near Raynes Park station?

Yes, we work for landlords and agents. You can ring 0345 464 0079 or drop us an email with the address and a few details, and we will give you a fixed price before work begins.

Can I choose the sealant colour?

We help you choose a colour that suits, from white and clear to greys and other shades. The choice depends on the product the joint needs.

When can I walk on the floor?

It depends on the product and the conditions. We give you the times for walking, cleaning and traffic when we finish.

Is caulk good enough for skirting?

Because caulk cracks where there’s movement or water. Skirting joints move with the floor, so a flexible sealant suits them better.

Do you seal kitchen plinths to the floor?

Yes. Wet-area floor joints are sealed with a flexible, water-resistant silicone so water cannot get into the gap.

Will I be able to paint over the new joint?

Where the skirting will be painted, we can use a flexible sealant that takes paint. Silicone is not made to be painted, so we use it where the joint stays unpainted.

What sealant do you use?

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

Why deal with it now?

Dirt builds up in open joints and makes the floor look worn. Sealed joints are easier to keep clean and finishes the floor. In a London flat, a failed joint rarely stays your problem alone: water can reach the neighbours below, and gaps in fire-rated joints affect the whole building.

Every job is a little different, so each one gets its own quote. Size, access and the product the joint needs all play a part, and we will explain the quote if you ask.

Why Crooked Billet clients choose us

  • More than 20 years in sealant work
  • Anti-fungal sanitary silicone in wet areas
  • Approved under the ARBOMaster scheme
  • We agree the colour with you first

Read our cost guide or customer reviews.

Surface by surface

Concrete floor joints

Open concrete joints chip at the edges when wheels cross them. A sealed joint protects the edges and stops debris collecting.

Thresholds

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

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