West Sussex · England
Floor & skirting joints in Hunston, West Sussex
Sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints in Hunston, with a 12-month guarantee on every job. Call for a quick quote.
- Gaps at thresholds between rooms
- Dirt and water collecting in open floor joints
- Failed seals where bathroom floors meet baths and panels
Floor joint sealing for homes and businesses in Hunston
A threshold joint has to cope with feet, movement and sometimes water. We seal them with a flexible sealant suited to the floor finishes either side in a colour to suit. Common call-outs are for gaps opening between the floor and skirting and grout used at the floor edge instead of sealant, across concrete floor joints, wet room & bathroom floors and thresholds.
Older homes in small places like Hunston often have timber floors that move with the seasons, which is why skirting and threshold joints need a flexible sealant, not filler.
Each job carries a 12-month guarantee.
- Location
- Hunston (PO20)
- Region
- West Sussex
- Cover
- 12 months on all our work
- Quotes
- A clear price before we start
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
Work for landlords, hotels and businesses
Mouldy or split sealant often shows up at the end of a tenancy, and it’s quick to put right between tenancies. We can quote for more than one property at once.
For anyone letting property in or around Hunston, several properties can be quoted together. Just tell us the addresses and what each one needs, and photos by email help.
What the job involves on each 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, and we will tell you if the leak seems to come from elsewhere.
Skirting boards
Gaps between skirting and floor open as timber and floors move. A flexible sealant closes the gap without cracking in a colour to suit.
Can I do it myself?
Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is.
How the visit works
The work is kept neat and contained to the joints we’re treating, so you can get on with your day. The job normally takes a morning or an afternoon for most homes. Somewhere like Hunston needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. We bring what the job needs, so it can be finished in one trip where possible.
- We look at the gap and the floor type and agree the right sealant.
- Whatever is in the joint now, whether caulk, grout or sealant, comes out.
- We clean and vacuum the joint and fit backing where the depth needs setting.
- A flexible sealant, or a floor-joint sealant for concrete, is applied in a colour to suit.
- Finally we tool it smooth and explain when the floor can be used and cleaned.
Getting ready for the visit
- Clear items away from the joints we’re working on
- Keep children and pets away from the work area
- For business premises, tell us about site rules or sign-in
Get a quote
For floor joint sealing in Hunston, ring 0345 464 0079 or drop us an email. Tell us what the problem is and where, and you’ll get a clear quote before any work starts.
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What sealant work cannot fix
A few problems are outside what sealant work can do:
- Concrete repairs beyond the joint
- Tiles that have lifted or broken
- Floors that are uneven or need levelling
If you are not sure, just call 0345 464 0079 or drop us an email and we’ll give you a straight answer before you book.
What we seal
- Concrete floor joints
- Commercial floors
- Wet room & bathroom floors
- Thresholds
- Skirting boards
- Tiled floors
Places near Hunston
What else we do in Hunston
Why deal with it now?
Caulk is quick and cheap, but it cracks where the joint moves or gets wet, but the movement soon cracks it. A flexible sealant stretches instead. In a small place like Hunston, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.
The cost depends on the amount of work, how much old material has to come out and access to the work. You will have a clear quote before any work starts, so you know where you stand.
Why us?
- Colour picked to suit the job
- Arbo and Everbuild products
- We leave the area clean and tidy
- Colour agreed with you before any work starts
Read our cost guide or customer reviews.
What affects the quote in Hunston
We quote each job individually. This is what makes a difference:
- Any working-time requirements on site
- Mould in or behind the old joints
- How many rooms, windows or areas are involved
- The old material and how stubborn it is
No two jobs are quite the same, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all play a part, and we’ll explain the quote if you ask.
Asking for a quote
Before you ask for a quote, have a think about:
- Where the property is
- What’s wrong with the joints now
- Any previous sealing or DIY work
- Whether it’s a home or a business
Want a quote for floor joint sealing? Please call 0345 464 0079 or send us an email and tell us about the job. You’ll know what we plan to do, and what it will cost, before any work begins.
Common questions in Hunston
Is Hunston in your area for floor joint sealing?
Yes. We work across London and the South East, and Hunston is part of that. Just call 0345 464 0079 or drop us an email with a few details of the job.
Can you help a landlord with a rental near Chichester station?
Yes, we work for landlords and letting agents. You can ring 0345 464 0079 or send us an email with the address and a few details, and we’ll give you a fixed price before we start.
Do I have to be there?
It depends on the job. For work indoors, someone needs to let us in, while outside work can sometimes be arranged differently.
Do you seal floor joints in bathrooms and kitchens?
Yes. These joints get wet every time the floor is cleaned, so a flexible silicone is the right choice.
What should I tell you?
Tell us what needs doing and where. We’ll ask anything else we need to know.
Where is Mr Mastic based?
Our base is Crawley, with over 20 years’ experience. Our area covers South East England, London and Scotland.
Can I choose the sealant colour?
Usually, yes. Sealants come in white, clear, grey and other colours, and we’ll agree it with you first.
Are you insured?
Yes. We are fully insured, and we can confirm the details when we quote.
What floor joint sealing looks like in Hunston
Across West Sussex, 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.
For buildings such as St Leodegar's Church, joints in its floors, skirtings and thresholds need resealing as they wear. Letting a property close to Chichester station? Then open skirting and floor joints collect dirt and water, so seal them while the property is empty. For site and facilities teams at buildings such as North Mundham Primary School, floor joints in corridors, halls and entrances take heavy wear and need resealing before the edges break up.
Hunston is about 2 miles south of Chichester, in West Sussex. From the centre of Hunston to the outskirts, we cover floor joint sealing for every kind of property. Hunston is one of 371 places in West Sussex we cover. For nearby work, see our Portsmouth page, about 13 miles away.
Every address in PO20 is covered for floor joint sealing. If you need floor joint sealing at a property on Heath Close, Westlands Road and St Leodegars Way or a nearby road, we can help. Neighbouring places we cover for floor joint sealing include Donnington (1 mile west), North Mundham (1 mile east), Runcton (1 mile east), Portfield (2 miles north) and Chichester (2 miles north). Within a short drive, we also cover Bognor Regis (4 miles east), Selsey (5 miles south), Littlehampton (11 miles east), Emsworth (8 miles west), Rustington (12 miles east) and Angmering (13 miles east).
What’s near Hunston
In Hunston, that means homes and buildings near Chichester High School For Girls and The Spotted Cow Public House, among other places. The nearest railway station is Chichester station, about 1.5 miles north. Well-known places in the area include St Richard's Hospital (2.3 miles north) and Chichester Castle (2 miles north).