Southampton · England

Chartwell Green Floor Joint Sealing

We cover Chartwell Green for sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints. Old material cut out, joints cleaned and sealed neatly and a 12-month guarantee.

  • Grout cracking in a straight line across a floor
  • Skirting that has pulled away from the floor
  • Threshold joints that have opened or worn

Trusted floor joint sealing in Chartwell Green

About our floor joint sealing in Chartwell Green

In commercial and industrial units, concrete floor joints take a hammering from wheels and traffic. We reseal them with a product chosen for the movement and the traffic. If you’re dealing with rigid edge joints in tiled floors and grout cracking in a straight line across a floor, we can put it right, on tiled floors, skirting boards and wet room & bathroom floors alike.

If you’ve bought a new home in or near Chartwell Green, the first year or two is a good time to check the sealant. Gaps at skirtings, shower seals pulling away and missing mastic around frames are common snags.

The work is covered for a year after we finish. If there’s a problem with it, please phone 0345 464 0079 or email us.

Place
Chartwell Green (SO18, SO30)
Region
Southampton
Guarantee
12 months on all our work
Quotes
A clear price before work begins
Call
0345 464 0079
Updated
26 October 2026
The Mr Mastic team in navy uniforms in front of three Mr Mastic vans

New homes and floors in Chartwell Green

Across Southampton, floors range from older suspended timber floors to concrete slabs in newer homes and commercial units, and each moves in its own way. The joint at the skirting or threshold has to allow for that.

Schools such as Townhill Infant School are buildings too, and floor joints in corridors, halls and entrances take heavy wear and need resealing before the edges break up. Letting a property close to Swaythling station? Then gaps at skirtings and thresholds are worth sealing between tenancies.

Chartwell Green is about 2 miles north-east of Southampton, in Southampton. For floor joint sealing in and around Chartwell Green, please call 0345 464 0079 or drop us an email for a quick quote. We are based in Crawley and cover Southampton. Chartwell Green is one of 40 places in Southampton where we work for floor joint sealing.

Our applicators cover all of the SO18 and SO30 postcode area for floor joint sealing and the streets around it. That includes homes and businesses on Ivy Lane, Arun Road and Eden Road. Other places close to Chartwell Green include Townhill Park (1 mile west), West End (1 mile east), Midanbury (1 mile south-west), Mansbridge (1 mile north-west) and Harefield (1 mile south). Within a short drive, we also cover Shirley (4 miles west), Regents Park (4 miles west), Maybush (4 miles west), Woolston (3 miles south-west), Coxford (4 miles west) and Freemantle (4 miles west). As one of the bigger places in Southampton, Chartwell Green has homes, rented property and businesses of every kind.

Local landmarks in Chartwell Green

Typical jobs here are in homes near Itchen Valley Country Park, Bitterne Park School and The Gregg School. The closest station to Chartwell Green is Swaythling station, about 1.4 miles north-west. Well-known places in the area include Netley Castle (3.7 miles south) and Marlands Shopping Centre (2.9 miles south-west). For a walk, there’s Netley Common.

Map of Chartwell Green © OpenStreetMap contributors

Why deal with it now?

Filling a skirting gap with caulk looks fine at first, so the gap reappears. A flexible sealant moves with the floor, so the joint stays closed. Around Chartwell Green, water from a failed joint in an older home can soak into timber and plaster, which is far harder to put right than the sealant itself.

Instead of a standard rate, we price the job in front of us: the amount of work, the old material and the access. You will know the price before we begin.

Why us?

  • Fully insured
  • Trusted Arbo and Everbuild sealants
  • A 12-month guarantee on all work
  • Sanitary silicone with an anti-fungal additive in wet areas

Read how sealant jobs are priced and what customers say.

When to call us in Chartwell Green

Decorators’ caulk is often used along skirting because it’s cheap and paintable. It cracks where there’s movement or water so the gap reappears.

The problems people usually mention when they call include:

  • Worn sealant at door thresholds
  • Chipped and open joints in warehouse floors
  • Open joints around bathroom floor edges
  • Dirt and water collecting in open floor joints

For buildings such as Church of St James, joints in its floors, skirtings and thresholds need resealing as they wear.

Comparing quotes

  • Whether they seal over old material or remove it
  • What the cure time is
  • Whether you can choose the colour
  • What happens if they find a problem under the old sealant

Choosing a sealant specialist

Aftercare tips

To keep the joints looking good and working properly:

  • Check skirting joints after the heating season
  • Lift furniture rather than dragging it across joints
  • Get cracks along tile grout lines looked at early
  • Keep floor cleaning water to a minimum at the edges

Keep heavy furniture from dragging across the joints. Dragging can tear the bead.

A gap under the skirting collects dust and lets draughts through. Sealing it early keeps the room cleaner and the edges sound.

Common questions in Chartwell Green

Is Chartwell Green within the area you cover?

Yes, Chartwell Green is covered. Our work covers London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.

Can you help a landlord with a rental near Swaythling station?

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

Will the old sealant be removed?

Always. Sealing over old sealant is the main reason resealing fails early, and it’s something we never do.

Do I have to be there?

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

Where do you work from?

Mr Mastic is based in Crawley. Our applicators cover Chartwell Green.

Will you leave a mess?

Very little: the area around the joints is protected first, and we clear up the old sealant and our materials before we leave.

What do you need from me for a quote?

Tell us what needs doing and where, plus pictures if you have them. If we need more, we will ask.

Do you offer different sealant colours?

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.

What affects the quote in Chartwell Green

For a quick quote, just ask. What matters most is:

  • Mould in or behind the old joints
  • Whether the work is at height
  • How much there is to do
  • When we can work, for business premises

Combining jobs into one visit is usually more efficient than separate visits. We’ll give you a clear quote for the lot.

What we need to know

To make quoting easier, please include:

  • The rough size of the job
  • Pictures of the joints, sent by email
  • Whether it has been sealed before
  • If it’s domestic, commercial or a hotel

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

Should I try it myself first?

Some sealant jobs are within reach of a careful DIYer, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.

Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.

How the job changes by surface

Concrete floor joints

Concrete floors have sawn or formed joints to control cracking. We reseal them with a floor-joint product suited to the traffic.

Wet room and bathroom floors

In a wet room, the floor-to-wall joint is a key line of defence. We reseal it with a flexible silicone suited to wet areas, and we’ll tell you if the leak seems to come from elsewhere.

How it works

When we arrive, we look over the joints with you first, so there are no surprises. Surfaces next to the work are protected before work begins. Most jobs take a morning or an afternoon for most homes. Parking around Chartwell Green is generally easier than in a town centre, but mention any lanes, gates or long drives. For outside work, side access and the height of the joints help us plan.

  1. First we check the joint and the floor and agree which sealant suits it.
  2. We take out any old caulk, sealant or grout along the line.
  3. The joint is vacuumed clean, with backing fitted wherever depth matters.
  4. We apply a flexible sealant, or a floor-joint product on concrete, in a suitable colour.
  5. We tool the joint neatly and tell you when it can be walked on and cleaned.

Preparing for the visit

  • For business premises, tell us about site rules or sign-in
  • For indoor joints, keep the area dry beforehand if you can
  • Keep pets and children clear of the area while we work

Get a quote

There’s no standard price list. Instead, your job gets its own clear quote. To arrange one, call 0345 464 0079 or drop us an email.

Get a price

Advice

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