Southampton · England
Floor Joint Sealing in Bitterne Park
Sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints for homes and businesses in Bitterne Park and across Southampton. ARBOMaster approved applicators, fully insured, with a 12-month guarantee.
- Dirt and water collecting in open floor joints
- Caulk that has cracked where the floor moves
- Gaps opening between the floor and skirting
Aftercare tips
Aftercare is simple, and it makes a real difference:
- Don’t fill floor joints with caulk where they move or get wet
- Check the sealant is paintable before decorating
- Have a cracking tiled floor checked before tiles break
- Mark off resealed joints in warehouses
Keep heavy traffic off resealed concrete joints for the cure time we give you. Cone off the area if needed.
Cracks along tile grout lines come back unless the movement is dealt with. A flexible joint added early helps protect the tiles themselves.
About our floor joint sealing in Bitterne Park
Gaps along the bottom of skirting are common in new and older homes alike. Caulk tends to crack there, so we close it with a flexible sealant instead. We work on tiled floors, thresholds and wet room & bathroom floors, and common reasons people get in touch are concrete floor joints that have broken down and gaps at thresholds between rooms.
If you’ve bought a new home in or near Bitterne Park, the first year or two is a good time to check the sealant. Common snags include open skirting joints, lifting shower seals and gaps around frames.
You are covered for a year from the day we finish. If there’s a problem with it, please phone 0345 464 0079 or email us.
- Where
- Bitterne Park (SO18, SO17, SO19)
- Region
- Southampton
- Guarantee
- A year, on every job
- Price
- A clear quote up front
- Phone
- 0345 464 0079
- Updated
- 26 October 2026

Landlord and commercial work in Bitterne Park
Failed sealant is one of the commonest items on a check-out report, and it’s quick to put right between tenancies. Several properties can go on one quote.
We regularly work with letting and managing agents. Tell us the address, the job and how access works.
Also near Bitterne Park
Other services in Bitterne Park
When something else is needed
We will always be straight with you, so here’s what sealant cannot fix:
- Water getting under the tiles from elsewhere
- Loose, hollow or cracked tiles, which need a tiler
- Concrete repairs beyond the joint
If in doubt, ring 0345 464 0079 or drop us an email and we will say what we think before booking.
What we seal
- Commercial floors
- Wet room & bathroom floors
- Skirting boards
- Tiled floors
- Concrete floor joints
- Thresholds
Questions from Bitterne Park
Will you come out to Bitterne Park?
Yes, we do. We work across London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.
Can you help a landlord with a rental near Bitterne station?
Yes, we work for letting agents and landlords. You can call 0345 464 0079 or drop us an email with the address and a few details, and we’ll give you a fixed price before we start.
Can sealant along the skirting be painted?
On joints you want to paint, yes. Silicone does not take paint so mention it when you get a quote.
Where is Mr Mastic based?
Our base is Crawley, with over 20 years’ experience. We work across South East England, London and Scotland.
What sealant do you use?
We choose the sealant for the joint, not the other way round. Where it moves, gets wet or faces the weather makes a difference, and we will explain our choice.
Why does the gap under my skirting keep coming back?
Movement from drying timber and settling floors pulls the skirting and floor apart. Caulk tends to crack; a flexible sealant doesn’t.
Will the old sealant be removed?
Always. Sealing over old sealant is the main reason resealing fails early, so we never do it.
Do you seal warehouse floor joints?
Yes. We reseal concrete floor joints in commercial and industrial units. We’ll talk through the traffic and choose a sealant suited to it.
Different surfaces, different methods
Skirting boards
Skirting pulls away from the floor as floors shrink and settle. A flexible sealant closes the gap without cracking.
Commercial floors
In commercial buildings, we can plan floor joint work around opening hours. We can arrange out-of-hours work.
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 moves with the floor. In a smaller place like Bitterne Park, wherever a wall is exposed, a failed outside joint is a real source of damp. Indoors, a failed seal lets water into floors and panels as it would anywhere.
A failed joint rarely gets cheaper to fix by waiting, as water and mould keep getting in. If you are not sure whether it needs doing, phone 0345 464 0079 or drop us an email and we will give you an honest view and a quote.
Why Bitterne Park customers choose us
- One-year guarantee on every job
- Old sealant always removed completely
- Colour picked to suit the job
- More than 20 years in sealant work
DIY sealant or a professional job?
If you’ve already had a go yourself, that is fine. We cut it out and start again.
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.
What happens on the day
There’s no need to move everything out before we come, just the space around the work. We protect the rest, and the job takes a morning or an afternoon for most homes for a typical job. Parking around Bitterne Park 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.
- First, the floor type, the gap and the traffic are checked.
- We remove what’s in the joint now.
- We vacuum out the joint and add backing where the depth needs setting.
- We apply the sealant in a colour that suits the floor.
- We tool it neatly and tell you when it can be walked on and cleaned.
Preparing for the visit
- Mention any tricky access
- Let us know about earlier repairs to the joints
- Tell us about any water getting in
How to get a quote
Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is, and we will talk you through what we’d do. When it suits you, call 0345 464 0079 or drop us an email.
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Joints and finishes in Bitterne Park homes
Floors around Southampton run from suspended timber in older homes to concrete in newer houses and units, and they do not all move the same way. That is why the skirting and threshold joints need a flexible seal.
Rented homes near Bitterne station change hands often, and gaps at skirtings and thresholds are worth sealing between tenancies. Managing a site like St Mary's Independent School? Then floor and threshold joints in busy corridors wear quickly and are best resealed early. For buildings such as Church of Ascension, joints in its floors, skirtings and thresholds need resealing as they wear.
Bitterne Park is about 1 mile east of Southampton, in Southampton. Every kind of property in Bitterne Park is covered for floor joint sealing. Every job comes with our one-year guarantee. Our Southampton coverage runs to 40 places, and Bitterne Park is one of them.
Work in SO18, SO17 and SO19 works the same way as everywhere else we cover. Floor joint sealing is available to properties on Neva Road, Avon Road and Bond Road and the roads around them. Being close to the A3024, Bitterne Park is easy for our applicators to reach for floor joint sealing. We also cover the places around Bitterne Park: Midanbury (1 mile north-east), Bitterne Manor (1 mile south-west), St Denys (1 mile west), Townhill Park (1 mile north-east) and Bitterne (1 mile south-east). Larger places within reach include Shirley (3 miles west), Regents Park (3 miles west), Maybush (3 miles west), Coxford (3 miles west), Freemantle (3 miles west) and Lordswood (3 miles north-west).
Local landmarks in Bitterne Park
Around Bitterne Park, our work takes us to homes and buildings near Bitterne Park Hotel, Bitterne Park Primary School and Riverside Park and the streets around them. For rail, the closest station is Bitterne station, about 0.5 miles south-west of the centre. Other landmarks nearby include Bitterne Local History Society Heritage And Research Centre (0.8 miles south-east) and Royal South Hants Hospital (1.3 miles south-west). Open spaces near Bitterne Park include Netley Common.
