Hampshire · England

Floor & skirting joints in Anthill Common, Hampshire

Floor joint sealing in Anthill Common from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.

  • Gaps at thresholds between rooms
  • Gaps between floors and kitchen plinths
  • Open joints that fill with dirt

Book floor joint sealing in Anthill Common

Should I try it myself first?

Sealing over old silicone is the commonest DIY error. Silicone doesn’t stick to old silicone, so it peels away and traps moisture behind it. Everything old must be removed first.

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.

About our floor joint sealing in Anthill Common

Wet-area floor joints keep water out of the gap behind skirting and plinths. A flexible silicone seal keeps it out so water and dirt cannot get in. If you have skirting caulk that keeps splitting and concrete floor joints that have broken down, we can put it right, whatever the surface.

In a village or hamlet like Anthill Common, new homes are more likely to be a barn conversion or a handful of houses than a big estate. Every one needs its sealant and floor joints done properly, whatever the size of the site.

All of our work is guaranteed for twelve months.

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Location
Anthill Common (PO7)
Region
Hampshire
Guarantee
12 months on all our work
Quote
A clear price before work begins
Phone
0345 464 0079
Last updated
26 October 2026

Landlord and commercial work in Anthill Common

Housing providers, facilities teams and property managers book us too. We can quote a run of properties together, and we are fully insured for the work.

For anyone letting property in or around Anthill Common, jobs at different addresses can be quoted together. Just tell us the addresses and what each one needs.

How we quote for floor joint sealing

We quote each job individually. This is what makes a difference:

  • When we can work, for business premises
  • Whether the work is at height
  • How many rooms, windows or areas are involved
  • The product the joint needs

Instead of a standard rate, we look at what your job involves: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.

What to tell us for a quote

When you call or email, it’s useful to know:

  • Pictures of the joints, sent by email
  • Any access issues, like height or stairs
  • Whether it has been sealed before
  • The address or postcode of the job

Every job is quoted individually. Just call 0345 464 0079 or send us an email with the details.

Anthill Common questions

Can you do floor joint sealing in Anthill Common?

Yes. We work across London and the South East, and Anthill Common is part of that. You can phone 0345 464 0079 or email us and tell us what needs doing.

I let a flat near Portchester station. Can you help?

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

What should I tell you?

Let us know what needs doing and where. We’ll ask anything else we need to know.

Do you use a paintable sealant?

On joints you want to paint, yes. Silicone does not take paint so mention it when you get a quote.

Why has a gap opened under my skirting?

Movement from drying timber and settling floors opens the gap. Rigid fillers split, so we use a flexible sealant.

Where do you work from?

We work from Crawley. Our applicators cover Anthill Common, along with the rest of our area.

Can new sealant go over the old?

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

Is the work guaranteed?

Yes. All our work carries our one-year guarantee.

Keeping the joints in good condition

Joint life depends on how it’s used and looked after. Here’s what we suggest:

  • Don’t slide heavy items over sealed joints
  • Vacuum floor joints regularly to stop grit building up
  • Keep floor cleaning water to a minimum at the edges
  • Check the sealant is paintable before decorating

Follow the cure time before walking on or cleaning the joint. Light foot traffic is usually fine sooner than wet cleaning or wheels.

Sealing a gap while it’s small is a quick job. Ignored, they fill with dirt and open further over time.

What floor joint sealing looks like in Anthill Common

Across Hampshire, floors range from older suspended timber floors to concrete slabs in newer homes and commercial units, and they do not all move the same way. The joint at the skirting or threshold has to allow for that.

Rented homes near Portchester station change hands often, and gaps at skirtings and thresholds are worth sealing between tenancies. For buildings such as Church of All Saints, joints in its floors, skirtings and thresholds need resealing as they wear.

Anthill Common is about 3 miles north-west of Waterlooville, in Hampshire. For floor joint sealing in and around Anthill Common, it’s easy to get a quote: please ring 0345 464 0079 or drop us an email. We are based in Crawley and cover Hampshire, Anthill Common included. We cover 683 towns and villages across Hampshire. Our Portsmouth page covers work nearby (7 miles or so).

Postcode districts we cover here for floor joint sealing: PO7. If you need floor joint sealing at a property on Broad Lane, School Lane and Uplands Road or anywhere close by, we can help. If you are just outside Anthill Common, we cover Denmead (1 mile south-east), Hambledon (1 mile north), Anmore (2 miles east), Wecock Farm (2 miles east) and Lovedean (3 miles east). Further out, we also cover Winchester (14 miles north-west), Gosport (8 miles south), Havant (5 miles south-east), Eastleigh (12 miles west), Fareham (6 miles south-west) and Chandler's Ford (14 miles west).

Landmarks near Anthill Common

In Anthill Common, that means homes and buildings near Fox and Hounds pub and the streets around them. The closest station to Anthill Common is Portchester station, roughly 4.6 miles south of the centre. Nearby you’ll also find Queen Alexandra Hospital (4.2 miles south). For a walk, there’s St Clair's Meadow and Portsdown Hill.

Map of Anthill Common © OpenStreetMap contributors

How the visit works

When we arrive, we start by going over the job with you. We protect the surfaces around the joints before any work starts. Most jobs take a few hours for most rooms, longer for large commercial floors. Somewhere like Anthill Common needs a little journey planning: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.

  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. Edges are cleaned and dried.
  4. A flexible sealant suited to the floor is applied and smooth it.
  5. Finally, we check the work and talk you through aftercare.

How to prepare

  • For indoor joints, keep the area dry beforehand if you can
  • Mention any leaks or damp you’ve noticed
  • Keep children and pets away from the work area

How to get a quote

For a quick quote, get us on the phone, or send an email if you’d rather. Describe what needs sealing and we’ll talk you through the work.

Get a price

Related advice

What happens if it’s left?

Not every floor joint takes the same sealant: skirting and tiled floors need flexibility, wet areas need water resistance and concrete needs a product suited to wheels. Using the wrong one is why many floor joints fail. Where a wall is exposed, as many are in small places like Anthill Common, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.

Commercial jobs are quoted on the same basis as homes: the amount of work, the access and the products needed. Call for a quick quote and we’ll explain what it covers.

Why choose Mr Mastic in Anthill Common

  • Approved under the ARBOMaster scheme
  • 4.9 on Google from 180+ five-star reviews
  • Quality sealants from Arbo and Everbuild
  • Experience in homes, commercial sites and hotels

See what affects the cost or customer reviews.

Different surfaces, different methods

Thresholds

Threshold joints get a lot of feet, so we choose a hard-wearing, flexible product and neatly finished.

Tiled floors

When grout cracks along a straight line, the floor is telling you it needs to move. That line is converted to a flexible joint if it’s in the right place.

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