West Sussex · England
Floor & skirting joints in Highleigh, West Sussex
Sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints for householders, landlords and businesses in Highleigh. ARBOMaster approved applicators, fully insured, with a 12-month guarantee.
- Floor edges that trap water and grime
- Perimeter joints in tiled floors filled with grout
- Concrete floor joints that have broken down
Looking after it afterwards
So the new joints stay in good condition:
- Have a cracking tiled floor checked before tiles break
- Don’t paint over silicone
- Keep dirt out of the joints
- Keep caulk for dry, still joints only
Mop with a well-wrung mop rather than flooding the floor. Keeping the edges drier helps the sealant last longer.
Water getting into floor joints in bathrooms and kitchens can damage what’s underneath. A sound seal stops that happening.
Floor joint sealing in Highleigh, done properly
Where skirting is painted, we can use a flexible sealant that takes paint. In wet areas we’d normally use silicone. If you have caulk that has cracked where the floor moves and open joints around bathroom floor edges, we can put it right.
Around Highleigh, older homes often have timber floors that move through the year, so skirting and threshold joints need a flexible sealant rather than a rigid filler.
We stand behind the work with a one-year guarantee, so you’re covered after we’ve gone.
- Place
- Highleigh (PO20)
- Wider area
- West Sussex
- Guarantee
- A year, on every job
- Quote
- Quoted before any work starts
- Call
- 0345 464 0079
- Page updated
- 26 October 2026

What we do, step by step
At the end, we look at the finished work together and explain the cure time. The visit itself normally takes a few hours, depending on the length of joint, depending on how much there is to do. Somewhere as small as Highleigh, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.
- The room is cleared along the joints so we can reach them.
- We take out the cracked caulk, grout or old sealant.
- Edges are cleaned and dried.
- A flexible sealant suited to the floor is applied.
- Finally, we check the work and talk you through aftercare.
How to prepare
- Clear the area around the work
- On commercial sites, let us know about site rules
- Keep pets and children clear of the area while we work
Get a quote
The more we know about the job, the more useful the quote. Tell us where the job is, what’s wrong and how much there is.
Advice
Do you need floor joint sealing in Highleigh?
A floor laid tight to the walls has no room to move. It pushes against the walls and skirting as it expands.
Any of these means the joints need attention:
- Cracked caulk along skirting in bathrooms and kitchens
- Open joints that fill with dirt
- Skirting that has pulled away from the floor
- Concrete floor joints that have broken down
Community buildings like St Mary Our Lady Sidlesham are part of the picture too: 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 the surfaces are prepared before sealing
- Who does the work, and how experienced they are
- What happens if the job turns out different
Your questions about floor joint sealing in Highleigh
Do you cover Highleigh for floor joint sealing?
Yes, Highleigh is within the area we cover. We work across London and the South East. You can ring 0345 464 0079 or send us an email and let us know what needs doing.
Do you work for landlords with property near Chichester station?
Yes. We work for landlords and letting agents as well as householders, and several properties can go on one quote. You can phone 0345 464 0079 or drop us an email with the details for a clear quote.
Do you take out the old sealant first?
Yes. All of the old material is cut out and the joint cleaned before applying anything new.
Is it messy?
We keep the work tidy. Nearby surfaces are protected, and we clear up when we are done.
Where is Mr Mastic based?
We are based in Crawley, and we work across South East England, London and Scotland.
Do I need to be at home?
It depends on the job. Inside work needs someone to give us access, and for outside work we’ll agree access with you when we book.
Can you reseal concrete floor joints in an industrial unit?
Yes, including warehouses, units, shops and offices. Work can be planned around your hours with out-of-hours work where needed.
Why has a gap opened under my skirting?
Floors and walls move a little with the seasons, and new floors settle. We close it with a flexible sealant that moves with the floor.
DIY versus a professional finish
The biggest DIY mistake is sealing over old sealant. Silicone doesn’t stick to old silicone, so it lifts and traps water and mould underneath. All the old material has to come out first.
If you’ve already had a go yourself, that is fine. We cut it out and start again.
Joints and finishes in Highleigh homes
Floors around West Sussex 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.
Rented homes near Chichester station change hands often, and a tidy floor and skirting joint helps a rental look ready for the next tenant. If you look after a building such as Sidlesham Primary School, entrance and corridor floor joints take a lot of traffic.
Highleigh is about 3 miles north of Selsey, in West Sussex. Wherever you are in the PO20 postcode area, we cover floor joint sealing for homes and businesses. Highleigh is one of 371 towns and villages in West Sussex we cover for floor joint sealing. There’s also a page for Portsmouth, about 12 miles away.
Postcode districts we cover here for floor joint sealing: PO20. Local streets include Critchel's Lane, Highleigh Road and Green Lane, and we cover them all. If you are just outside Highleigh, we cover Almodington (1 mile west), Birdham (2 miles north-west), Somerley (2 miles west), Earnley (2 miles west) and Shipton Green (3 miles north-west). Within a short drive, we also cover Bognor Regis (5 miles east), Chichester (4 miles north), Selsey (3 miles south), Littlehampton (12 miles east), Emsworth (8 miles north-west) and Rustington (13 miles east).
Around Highleigh
For rail, the closest station is Chichester station, about 3.9 miles north of the centre. Nearby you’ll also find Chichester Castle (4.5 miles north) and Selsey Lifeboat Museum (3.5 miles south). For a walk, there’s Pilsey Island.
Honest limits
In fairness, some problems need a different trade:
- A tiled floor that needs relaying
- Leaks from a failed tanking system
- Concrete repairs beyond the joint
Not sure which it is? You can ring 0345 464 0079 or send us an email and we will tell you honestly.
Joints and surfaces we work on
- Tiled floors
- Concrete floor joints
- Commercial floors
- Wet room & bathroom floors
- Skirting boards
- Thresholds
Leave it or put it right?
An open concrete floor joint gets wider every time something heavy crosses it. A sealed joint supports the edges. Around Highleigh, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
Every job is a little different, so we quote each one individually. Size, access and the product the joint needs all play a part.
Why us?
- Over 20 years’ experience
- White, clear, grey or coloured to suit, where the product allows
- You choose the colour before work begins
- Tidy, careful work
See our cost guide or customer reviews.
For landlords and businesses
Failed sealant is one of the commonest items on a check-out report, and it’s easy to sort out between tenants. We can quote for more than one property at once.
Letting agents often deal with us directly. Tell us the address, the job and how access works and we will give you a quote.
