Hampshire · England
Floor Joint Sealing in Wherwell
Floor joint sealing for Wherwell, by sealant specialists with 20+ years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Tiled floors with no room to move
- Perimeter joints in tiled floors filled with grout
- Gaps opening between the floor and skirting
About our floor joint sealing in Wherwell
Thresholds are where two floors, or a floor and a door, meet. We use a flexible product that suits both floors so the joint stays neat. We are often asked to deal with open gaps along the bottom of skirting boards and rigid edge joints in tiled floors, across wet room & bathroom floors, concrete floor joints and skirting boards.
In a village or hamlet like Wherwell, new homes are more likely to be a barn conversion or a handful of houses than a big estate. Each still needs its sealant and floor joints finished properly.
Whatever the size of the job, you get the same 12-month guarantee in Wherwell and across Hampshire.
- Where
- Wherwell (SP11)
- Region
- Hampshire
- Guarantee
- One year on every job
- Quotes
- A clear quote up front
- Phone
- 0345 464 0079
- Updated
- 26 October 2026
Wherwell questions
Can you do floor joint sealing in Wherwell?
Yes, Wherwell is within the area we cover. We work across London and the South East. You can call 0345 464 0079 or drop us an email and let us know what needs doing.
I let a flat near Andover station. Can you help?
Yes, rental work is part of what we do. You can ring 0345 464 0079 or email us with the address and a few details, and we’ll give you a fixed price before any work starts.
Do you take out the old sealant first?
Yes. All of the old material is cut out and the joint cleaned.
Can you seal over the old sealant?
No. New silicone won’t bond to old silicone, and anything trapped underneath, including mould and water, stays there. It all has to come out first.
What should I tell you?
A short description and the location, with photos by email if possible. If we need more, we’ll ask.
Is it messy?
No. The area is protected while we work and cleaned up afterwards.
Do you seal warehouse floor joints?
Yes, from warehouses and units to offices and shops. Work can be planned around your hours with out-of-hours work where needed.
How long will you be here?
It depends on the size of the job, but most jobs take a morning or an afternoon for most homes. We’ll tell you when we quote.
Floor joint sealing in Wherwell: local notes
Across Hampshire, floors range from older suspended timber floors to concrete slabs in newer homes and commercial units, and each moves in its own way. That is why the skirting and threshold joints need a flexible seal.
For buildings such as Church of St Peter and Holy Cross, floor and skirting joints in halls and kitchens wear like any others. For landlords with property near Andover station, open skirting and floor joints collect dirt and water, so seal them while the property is empty.
Wherwell is about 3 miles south-east of Andover, in Hampshire. From the centre of Wherwell to the outskirts, floor joint sealing is available for homes and businesses alike, from flats and houses to offices and hotels. Wherwell is one of 683 towns and villages in Hampshire where we work. You can also see our page for Southampton, about 17 miles away.
Here we cover the SP11 postcode area for floor joint sealing. Whether your property is on High Street, Fair Piece and Beech Grove or a nearby road, our applicators can take on the job. If you’re just outside Wherwell, we cover Wherwell Wood (1 mile north-west), Cottonworth (1 mile south-west), Chilbolton (1 mile south), Fullerton (1 mile south-west) and South Harewood (1 mile north-east). Within a short drive, we also cover Winchester (9 miles south-east), Eastleigh (14 miles south), Andover (3 miles north-west), Chandler's Ford (13 miles south), Romsey (12 miles south) and Hyde (9 miles south-east).
Landmarks near Wherwell
In Wherwell, that means homes and buildings near White Lion Public House and Longstock Park, among other places. Wherwell’s nearest station is Andover station, roughly 3.7 miles north-west of the centre. A little further out are Andover Museum (3.3 miles north-west) and Andover War Memorial Hospital (4 miles north-west). Green spaces nearby include Mill Lake and Anton Lakes.
What happens on the day
The work is kept neat and contained to the joints we are treating. The job generally takes a few hours for most rooms, longer for large commercial floors, and we tell you how long to leave it before we go. Somewhere like Wherwell needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.
- First, the floor type, the gap and the traffic are checked.
- We remove what’s in the joint now.
- The joint is vacuumed clean and backing fitted where needed.
- The chosen sealant goes in, coloured to suit the floor.
- We tool it neatly and tell you when it can be walked on and cleaned.
Getting ready for the visit
- Tell us if parking is tricky
- Mention any leaks or damp you’ve noticed
- Mention any tricky access
Get a quote
If you are in Wherwell and need floor joint sealing, ring 0345 464 0079 or send us an email. Tell us what the problem is and where, and we’ll agree the price before any work begins.
Advice
What affects the quote in Wherwell
Some jobs are bigger than they look, and some smaller. What affects the quote:
- The old material and how stubborn it is
- Working hours on commercial sites
- How many areas need sealing
- Access and height
Leaving a failed joint normally makes the job bigger, not smaller, because water and mould keep working on it. If you are unsure, phone 0345 464 0079 or email us and we’ll give you an honest view and a quote.
What to tell us for a quote
Photos by email are helpful but not essential. Please mention:
- The type of property
- How many joints, rooms or windows are involved
- What the problem is, such as mould, gaps, leaks or cracking
- If someone has resealed it before
Need a quote? Please phone 0345 464 0079 or email us and tell us about the job. You will know what we plan to do, and what it will cost, before any work begins.
For landlords and businesses
Businesses can book us for washrooms, kitchens, offices and more. For commercial premises, we can talk through working times when we quote.
We work for letting agents and landlords as well as householders. Resealing between tenancies is a simple way to keep a property in good order before the next move-in.
Nearby places to Wherwell
More services for Wherwell
Why act early in Wherwell
Floor joints left open collect dirt that’s hard to clean out. Sealed joints are easier to keep clean and finishes the floor. Where a wall is exposed, as many are in small places like Wherwell, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.
No two jobs are quite the same, so we quote each one individually. Size, access and the product the joint needs all make a difference, and we’ll explain the quote if you ask.
Why choose Mr Mastic in Wherwell
- We’re fully insured
- ARBOMaster approved applicator
- 4.9 on Google from 180+ five-star reviews
- Over 20 years’ experience
Take a look at what affects the cost or customer reviews.
Honest limits
Some problems need a builder, plumber or other trade rather than us:
- Large cracks that need a surveyor
- Leaks from a failed tanking system
- Subfloor problems that need a flooring contractor
If you’re not sure, just call 0345 464 0079 or email us and we’ll give you a straight answer.
Surfaces we seal
- Concrete floor joints
- Skirting boards
- Wet room & bathroom floors
- Tiled floors
- Commercial floors
- Thresholds
What we’re called out for in Wherwell
Floors and walls move a little with the seasons. In winter, with the heating on, timber dries and gaps open, then close again in damper months.
Common reasons people contact us are:
- Grout used at the floor edge instead of sealant
- Open gaps along the bottom of skirting boards
- Open joints that fill with dirt
- Gaps at thresholds between rooms
For site and facilities teams at buildings such as Wherwell Primary School, floor and threshold joints in busy corridors wear quickly and are best resealed early.
What your quote should include
- Whether they seal over old material or remove it
- Who does the work, and how experienced they are
- What the quote includes, VAT included or not
- What happens if the job turns out different
Looking after it afterwards
A little care helps the new joints last. We recommend:
- Check the sealant is paintable before decorating
- Keep dirt out of the joints
- Mark off resealed joints in warehouses
- Lift furniture rather than dragging it across joints
Mop with a well-wrung mop rather than flooding the floor. Keeping the edges drier helps the sealant last longer.
Open skirting gaps let in draughts, dust and sometimes insects. Sealing it keeps the room tidier.