Greater London · England

Floor & skirting joints in Seething Wells, Greater London

Sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints for homeowners, landlords and businesses in Seething Wells. Fully insured, ARBOMaster approved and guaranteed for a year.

  • Concrete floor joints that have broken down
  • Failed seals where bathroom floors meet baths and panels
  • Floor edges that trap water and grime

Floor joint sealing near Seething Wells

Surface by surface

Commercial floors

Floor joint work in businesses can be planned around your hours. Out-of-hours working can be arranged if the floor is busy.

Skirting boards

Gaps between skirting and floor open as timber and floors move. A flexible sealant closes the gap without cracking painted or coloured to match.

How we handle floor joint sealing in Seething Wells

Tiled floors can crack along the grout when there’s no room for movement. Where one is needed, we rake out the grout along the right line and replace it with flexible sealant. If you have cracked grout where a tiled floor needs a movement joint and failed joint filler in concrete floors, we can help, whatever the surface.

New flats are going up across London, many of them in larger developments. In a new development, snags are often reported through the developer or the managing agent, and shower seals that fail early, skirting joints that open up and gaps at thresholds are all common snags.

Every job comes with a one-year guarantee, wherever you are in Greater London.

Eleven members of the Mr Mastic team standing in front of branded white vans
Where
Seething Wells (KT6, KT1, KT7)
Wider area
Greater London
Cover
One year on every job
Price
A clear quote up front
Phone
0345 464 0079
Last updated
26 October 2026

What we do, step by step

We work through the job in order: protection first, then preparation, sealing and a tidy-up. For most jobs that takes a few hours, depending on the length of joint, and the area is left clean. In Seething Wells, 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 start by checking the floor, the joint and what traffic it takes.
  2. We remove what’s in the joint now.
  3. The joint is vacuumed clean and backing fitted where needed.
  4. We apply the sealant in a colour that suits the floor.
  5. The joint is tooled neatly and the cure time explained.

Getting ready for the visit

  • Let us know about parking restrictions
  • Keep children and pets away from the work area
  • Try not to wet indoor joints just before the visit

Getting a quote

Every job is quoted individually, so start by telling us what you need. Just ring 0345 464 0079 or send us an email with the details, and pictures are welcome.

Get a price

Advice

Questions from Seething Wells

Do you work for landlords with property near Surbiton station?

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

Can parking be tricky for a visit in Seething Wells?

It can be, so it helps to tell us about permits, visitor bays or off-street space when you book. That way the visit can be planned around it.

Can sealant along the skirting be painted?

If you tell us beforehand, yes. We use a paintable flexible sealant on joints you plan to paint, and silicone elsewhere.

What sealant do you use?

The product depends on the job: sanitary silicone where it gets wet, and sealants suited to movement or weather elsewhere. We use products from Arbo and Everbuild.

Do I need to be at home?

That depends on where the joints are. For work indoors, someone needs to let us in, and for outside work we’ll agree access with you when we book.

Can I do it myself?

Some simple jobs can be done by a careful DIYer. Most DIY failures come from sealing over old material, wet joints or too much sealant.

What information do you need?

Only a few details: the address or postcode, what’s wrong and any access issues. After that, simply call 0345 464 0079 or email us.

Are you insured?

Yes. We are fully insured.

Should I try it myself first?

Sealing over old silicone is the commonest DIY error. New silicone will not bond to old, so it peels away and traps moisture behind it. Everything old must be removed first.

A DIY attempt does not rule out a professional job. We remove it and do the joint properly, so just mention it when you contact us.

Work for landlords, hotels and businesses

From a single let to a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.

We also work for businesses, from offices to washrooms and kitchens. For commercial premises, we can talk through working times when we quote.

When to call us in Seething Wells

Some floors were never given a perimeter gap or movement joint. As it expands, the edges lift or crack and joints fail.

The problems people usually mention when they call are:

  • Perimeter joints in tiled floors filled with grout
  • Dirt and water collecting in open floor joints
  • Gaps at thresholds between rooms
  • Tiled floors with no room to move

For buildings such as St Andrew's Church, floor and skirting joints in halls and kitchens wear like any others.

What your quote should include

  • Whether they seal over old material or remove it
  • How much experience the applicator has
  • How hidden problems are handled
  • How the joint is cleaned and prepared

How to choose a mastic man

When something else is needed

Some problems need a builder, plumber or other trade rather than us:

  • Water getting under the tiles from elsewhere
  • Large cracks that need a surveyor
  • Tiles that have lifted or broken

Not sure which it is? You can ring 0345 464 0079 or email us and we’ll tell you honestly before you book.

Joints and surfaces we work on

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

Why deal with it now?

Leaving skirting gaps until the next decorating job lets dirt and draughts in. It’s a quick job to seal them now in most rooms. In a flat in Seething Wells, failed sealant seldom stays inside your own four walls: water from a shower or window joint can reach the flat below, and gaps in fire-stopping matter to everyone in the building.

A failed joint rarely gets cheaper to fix by waiting, as water and mould keep getting in. If you are unsure, call 0345 464 0079 or drop us an email for an honest opinion and a quote.

Why book with us

  • We leave the area clean and tidy
  • Trusted Arbo and Everbuild sealants
  • Anti-fungal sanitary silicone in wet areas
  • 12-month guarantee on every job

See what affects the cost and our reviews.

Floor joint sealing in Seething Wells: local notes

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.

If you look after a building such as Maple Infants' School, entrance and corridor floor joints take a lot of traffic. If you let a flat or house near Surbiton station, gaps at skirtings and thresholds are worth sealing between tenancies.

Seething Wells is about 4 miles north-west of Ewell, in Greater London. Jobs in Seething Wells get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Our Greater London coverage runs to 764 places, and Seething Wells is one of them. There’s also a page for London, about 12 miles away.

Our applicators cover all of KT6, KT1 and KT7 for floor joint sealing. If you need floor joint sealing at a property on Maple Road, Grove Road and North Road or a nearby road, we can help. Neighbouring places we cover for floor joint sealing include Surbiton Park (1 mile north-east), Long Ditton (1 mile south), Thames Ditton (1 mile west), Ditton Hill (1 mile south) and Weston Green (1 mile west). Further out, we also cover London (12 miles north-east), City of Westminster (11 miles north-east), Marylebone (11 miles north-east), Kensington (9 miles north-east), St Pancras (12 miles north-east) and Shoreditch (14 miles north-east).

Local landmarks in Seething Wells

In Seething Wells, that means homes and buildings near The Hollyfield School and Sixth Form Centre, The City Arms and Hampton Court Park. Seething Wells has its own railway station: Surbiton station. Nearby you will also find Chessington Castle Hill (2.6 miles south) and Metropolitan Police Mounted Branch Museum (1.6 miles west). Green spaces nearby include The Wood and Kingston Hill Road area.

Map of Seething Wells © OpenStreetMap contributors
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job