Hampshire · England
South Harewood Floor Joint Sealing
Sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints for homes and businesses in South Harewood and across Hampshire. Fully insured, ARBOMaster approved and guaranteed for a year.
- Caulk that has cracked where the floor moves
- Floor edges that trap water and grime
- Failed seals where bathroom floors meet baths and panels
How we quote for floor joint sealing
We don’t publish a price list, because no two jobs are the same. The quote depends on:
- Whether old sealant or filler has to be cut out
- The amount of work
- The number of rooms or windows
- Working hours on commercial sites
The cost depends on the size of the job, how much old material has to come out and how easy the joints are to reach. You will have a clear quote before any work starts, so you know where you stand.
What we need to know
To make quoting easier, please include:
- What’s wrong with the joints now
- How many joints, rooms or windows are involved
- If someone has resealed it before
- If it’s domestic, commercial or a hotel
Every job is quoted individually, so start by telling us what you need. Just call 0345 464 0079 or email us with the details.
About our floor joint sealing in South Harewood
Large tiled floors, and those over underfloor heating, often need movement joints. We can turn a line of grout into a movement joint by replacing it with flexible sealant coloured to suit the grout. We work on concrete floor joints, wet room & bathroom floors and thresholds, and people most often call us about caulk that has cracked where the floor moves and dirt and water collecting in open floor joints.
Work in a small place like South Harewood just needs the journey and access planning, and once on site, the job is the same as anywhere.
Every job is covered by a one-year guarantee, wherever you are in Hampshire.
- Where
- South Harewood (SP11)
- Region
- Hampshire
- Cover
- One year on every job
- Quote
- A clear quote up front
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
Common problems we fix in South Harewood
Grout is rigid, so a tiled floor with nowhere to move cracks along a grout line. You will see a crack running along the grout, showing where a movement joint was needed.
Most people get in touch after spotting one of these:
- Open gaps along the bottom of skirting boards
- Caulk that has cracked where the floor moves
- Concrete floor joints that have broken down
- Grout cracking in a straight line across a floor
Letting a property close to Andover station? Then a tidy floor and skirting joint helps a rental look ready for the next tenant.
What to look for in a quote
- Which colour the sealant will be
- How the joint is cleaned and prepared
- How long to leave it before use
- How long the guarantee is
What happens if it’s left?
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 South Harewood, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.
A few things move the cost up or down: how much old sealant there is and how stubborn it is, any mould to treat, and whether we need extra access for height. We take all of that into account in your quote.
Why choose Mr Mastic in South Harewood
- Anti-fungal silicone where joints get wet
- A 12-month guarantee on all work
- Sealant colour chosen to suit
- Neat joints and a tidy finish
Take a look at how sealant jobs are priced or what customers say.
Surface by surface
Thresholds
Where a tiled floor meets timber or carpet, the joint takes movement from both sides. A flexible sealant bridges them.
Concrete floor joints
Open concrete joints chip at the edges when wheels cross them. Sealing them supports the edges.
How to look after the new joints
Looking after new joints is easy:
- Act on grout cracks that run in a straight line
- Do not fill floor joints with caulk where they move or get wet
- Use a well-wrung mop rather than flooding the floor
- Check the sealant is paintable before decorating
Keep heavy furniture from dragging across the joints. Sharp edges can cut the sealant especially in the first few days.
Cracks along tile grout lines come back unless the movement is dealt with. Adding a movement joint early can stop cracks spreading to the tiles.
South Harewood: your questions answered
Is South Harewood within the area you cover?
Yes. South Harewood is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.
Is South Harewood in your area for floor joint sealing?
Yes. Our work covers London and the South East, and South Harewood is part of that. You can call 0345 464 0079 or send us an email and tell us what needs doing.
Why not just use caulk?
Caulk can’t cope with movement or water. Skirting joints move with the floor, so we use a flexible sealant that stretches.
How long does the job take?
A typical job takes a few hours for most rooms, longer for large commercial floors. Your quote will say how long we expect yours to take.
Can you add a movement joint to a tiled floor?
Often, yes, at the edges and along suitable lines. The grout is raked out and replaced with a flexible sealant in a colour to suit so the floor can move.
Is it messy?
Not at all. We work neatly, protect the area around the joints and tidy up afterwards.
Is there a guarantee?
Yes. There’s a 12-month guarantee on every job, wherever you are.
Can tenants book the work?
We can work for tenants, landlords or agents. Just make sure your landlord agrees.
Floor joint sealing in South Harewood: 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. The joint at the skirting or threshold has to allow for that.
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.
South Harewood is about 4 miles south-east of Andover, in Hampshire. From the centre of South Harewood to the outskirts, we cover floor joint sealing for every kind of property. Across Hampshire, we cover 683 places, South Harewood among them. You can also see our page for Southampton, roughly 18 miles from South Harewood.
Jobs for floor joint sealing in SP11 is quoted and booked the same way as anywhere else. Neighbouring places we cover for floor joint sealing include Wherwell (1 mile south-west), Wherwell Wood (2 miles west), Chilbolton (2 miles south-west), Cottonworth (2 miles south-west) and Fullerton (3 miles south-west). Within a short drive, we also cover Basingstoke (15 miles north-east), Winchester (9 miles south-east), Eastleigh (15 miles south), Andover (4 miles north-west), Chandler's Ford (13 miles south) and Romsey (13 miles south).
What’s near South Harewood
South Harewood’s nearest station is Andover station, about 4 miles north-west of the centre. Well-known places in the area include Andover War Memorial Hospital (4.3 miles north-west) and Finkley Down Farm Museum (3.5 miles north-west). Not far away are Mill Lake and Anton Lakes.
Honest limits
Before you book, it’s worth knowing the limits too:
- Large cracks that need a surveyor
- A tiled floor that needs relaying
- Failed waterproofing under a wet room floor
If in doubt, call 0345 464 0079 or send us an email and we’ll say what we think before booking.
Surfaces we seal
- Commercial floors
- Concrete floor joints
- Wet room & bathroom floors
- Skirting boards
- Tiled floors
- Thresholds
The process
There isn’t much for you to do on the day. Show us the job and we’ll take it from there. The work itself takes a few hours for most rooms, longer for large commercial floors, including the tidy-up. Somewhere like South Harewood needs a little journey planning: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.
- We clear the edges of the floor so the joints are easy to reach.
- Old material is removed from the joint.
- Edges are cleaned and dried.
- A flexible sealant suited to the floor is applied and tooled.
- We check the joints and explain the aftercare.
Preparing for the visit
- Let us know about stairs, lifts or work at height
- Keep pets and children clear of the area while we work
- Tell us about any water getting in
Ask for a quote
For a quote, phone 0345 464 0079 or drop us an email with the location and a short description of the problem. You will have a clear quote before we start.