Hampshire · England

Floor Joint Sealing in Southington

We cover Southington for sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints. Old material cut out, joints cleaned and sealed neatly.

  • Failed joint filler in concrete floors
  • Gaps opening between the floor and skirting
  • Open joints around bathroom floor edges

Need floor joint sealing in Southington?

Floor joint sealing for homes and businesses in Southington

Thresholds are where two floors, or a floor and a door, meet. We use a flexible product that suits both floors so the joint stays neat. Common call-outs are for rigid edge joints in tiled floors and caulk that has cracked where the floor moves, on concrete floor joints, thresholds and skirting boards.

Somewhere as small as Southington, new homes tend to be conversions, self-builds or a few houses rather than an estate. Each still needs its sealant and floor joints finished properly.

Each job carries a 12-month guarantee, whatever its size.

Where
Southington (RG25)
Region
Hampshire
Guarantee
One year on every job
Quotes
A clear quote up front
Phone
0345 464 0079
Page updated
26 October 2026
Mr Mastic applicators lined up beside the company vans, one holding a sealant gun

What sealant work can’t fix

A few problems are outside what sealant work can do:

  • Subfloor problems that need a flooring contractor
  • Water getting under the tiles from elsewhere
  • Damaged concrete that needs breaking out and repairing

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

What we seal

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

Looking after it afterwards

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

  • Sweep along the edges of the floor
  • Walk round the room once a year and look at the edges
  • Keep caulk for dry, still joints only
  • Cone off fresh joints until they’re ready

Lift furniture rather than sliding it over sealed joints. Sharp edges can cut the sealant.

Once concrete joint edges start to break, wheels make it worse. Sealing them early protects the edges and the surface smoother.

What we’re called out for in Southington

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

Signs it’s time to call us include:

  • Gaps at thresholds between rooms
  • Tiled floors with no room to move
  • Skirting caulk that keeps splitting
  • Open joints around bathroom floor edges

Rented homes near Overton station change hands often, and gaps at skirtings and thresholds are worth sealing between tenancies.

What your quote should include

  • What guarantee comes with the work
  • Whether VAT is included
  • Whether all the old sealant comes out first
  • Which sealant they’ll use, and why

How to choose a mastic man

Landlords, agents and businesses in Southington

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

We work for landlords and agents as well as householders. Resealing between tenancies keeps a property looking cared for before the next move-in.

Surface by surface

Wet room and bathroom floors

In a wet room, the floor-to-wall joint is a key line of defence. It’s resealed with a sanitary silicone.

Skirting boards

Skirting gaps are one of the most common floor joints we seal. The old caulk is removed first.

Can I do it myself?

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. All the old material has to come out first.

A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.

Southington questions

Will you come out to Southington?

Yes, smaller places are covered as well as towns. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.

Is Southington in your area for floor joint sealing?

Yes. We work across London and the South East, and Southington is part of that. You can call 0345 464 0079 or send us an email and let us know what needs doing, and we will send you a clear quote.

I rent my home. Can I book you?

We can work for tenants, landlords or agents. Get your landlord’s agreement first.

Will I be able to paint over the new joint?

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

Can grout be replaced with sealant on a tiled floor?

In many cases, yes. We replace the grout along a suitable line with flexible sealant in a matching colour. If tiles are loose, that needs fixing first.

Does someone need to be in?

For indoor joints, yes, someone needs to let us in. After that, you can carry on with your day.

Is it OK to seal over old sealant?

No. Fresh sealant doesn’t stick to old sealant, and anything trapped underneath, including mould and water, stays there. We remove it all first.

Will there be a smell?

It depends on the product. Some smell for a while, some hardly at all, and any smell fades as they cure.

Floor joint sealing in Southington: local notes

Across Hampshire, 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.

Schools such as Overton Church of England Primary School are buildings too, and floor joints in corridors, halls and entrances take heavy wear and need resealing before the edges break up. Community buildings like Church of St Mary are part of the picture too: joints in its floors, skirtings and thresholds need resealing as they wear.

Southington is about 8 miles west of Basingstoke, in Hampshire. Whether you’re in the middle of Southington or further out, floor joint sealing is available for homes and businesses alike. Our Hampshire coverage runs to 683 places, and Southington is one of them. Our Reading page covers work nearby.

Work in RG25 is quoted and booked the same way as anywhere else. If you need floor joint sealing at a property on Vinns Lane, London Road and Dellands Lane or anywhere close by, we can help. We also cover Overton (1 mile east), Quidhampton (1 mile north-east), Laverstoke (1 mile south-west), Freefolk (1 mile west) and Wells-in-the-Field (2 miles west). We also work in nearby towns such as Basingstoke (8 miles east), Winchester (13 miles south), Andover (9 miles west), Alton (14 miles south-east), Tadley (10 miles north-east) and Hook (14 miles east).

Near you in Southington

Typical jobs here are in homes near The Greyhound pub and the streets around them. The closest station to Southington is Overton station, about 1.1 miles north-east. Open spaces near Southington include Ladle Hill.

Map of Southington © OpenStreetMap contributors

How the visit works

Once we’re on site, we compare the joints with what we discussed. If anything is different, we explain it before carrying on. After that, the work takes a morning or an afternoon for most homes. For a village or hamlet like Southington, the journey is planned in advance: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip 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.
  5. We check the joints and explain the aftercare.

Preparing for the visit

  • Let us know about earlier repairs to the joints
  • Let us know about stairs, lifts or work at height
  • For indoor joints, keep the area dry beforehand if you can

Getting a quote

Getting a quote is simple: let us know the job and the location. A few pictures by email make the job easier to understand, and we’ll come back to you with a quote.

Get a price

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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