Hampshire · England
Remedial Sealant in Wherwell Wood
Removing failed, mouldy or leaking sealant and putting it right for Wherwell Wood, backed by a one-year guarantee. Ask us for a quote.
- Sealant peeling off a dusty or damp surface
- Sealant applied over old sealant that has lifted
- Smears and lumps from a botched reseal
When to call us in Wherwell Wood
How a joint is built matters as much as the product. Sealant packed too deep, or stuck to the back of the joint as well as the sides, cannot stretch, so it tears when the joint moves. Backing sets the depth and stops that.
Common reasons people contact us are:
- Sealant peeling off a dusty or damp surface
- Products that weren’t meant for the joint
- Torn expansion joints
- Wide, uneven beads that look worse than the old ones
Rented homes near Andover station change hands often, and a joint that keeps failing is best fixed properly while the property is empty.
Before you book anyone
- Who does the work, and how experienced they are
- How the colour is chosen
- What the cure time is
- What the quote includes, VAT included or not
Remedial sealant in Wherwell Wood, done properly
If a joint fails again and again, something is causing it. A tray that moves, a worktop that isn’t fixed, the wrong sealant or water getting in elsewhere will defeat even a perfect bead. We look for the cause before we reseal. If you are dealing with thick, messy sealant smeared over tiles and kitchen joints letting water behind the worktop, we can put it right, on mouldy bath & shower sealant, failed movement joints and expansion joints alike.
Homes around Wherwell Wood are mostly houses and cottages rather than flats, some with bathrooms tucked into older rooms or extensions. Sealant and grout wear out here just as they do anywhere: old material cut out, joints cleaned and a fresh finish laid.
All our work is covered by a 12-month guarantee, wherever you are in Hampshire.
- Where
- Wherwell Wood (SP11)
- Region
- Hampshire
- Cover
- One year on every job
- Price
- A clear quote up front
- Call
- 0345 464 0079
- Updated
- 26 October 2026
Surface by surface
Leaking trays & enclosures
A cracked tray, failed valve or leaking waste needs a different fix. We say so rather than reseal.
Mouldy bath & shower sealant
Repeat mould normally points to a damp, poorly aired room. Along with resealing, we’ll mention if the room needs better ventilation.
Also near Wherwell Wood
More services for Wherwell Wood
Work for landlords, hotels and businesses
A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance.
Landlords and letting agents in Wherwell Wood can book us as well as homeowners. Sealant work between tenants keeps a property looking cared for before the next move-in.
The process
There is not much for you to do on the day. Point us to the joints and we’ll get on with it. The work itself takes a few hours for most joints, depending on how much old sealant has to come out from start to finish. Somewhere like Wherwell Wood 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.
- Surrounding tiles, trays and frames are protected first.
- The botched or failed sealant is cut away completely.
- We clean and degrease the joint and look for signs of movement or water.
- Once dry, a suitable sealant is applied and tooled.
- You get the cure time and our view on why the joint failed.
Before we arrive
- Mention any tricky access
- Mention if the joints have been sealed before
- Clear the area around the work
How to get a quote
For a quick quote, get us on the phone, or email us if that is easier. Tell us about the joints that need doing and we’ll explain what’s involved before giving you a price.
Related advice
Leave it or put it right?
Hidden water does the most damage: wet floors, stained ceilings and swollen worktops. Dealing with the joint now is a small job by comparison. Around Wherwell Wood, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
Combining jobs into one visit normally makes better use of the time than several visits, so tell us about everything that needs sealing. You’ll get one clear quote for the whole job.
Why choose Mr Mastic in Wherwell Wood
- Anti-fungal silicone where joints get wet
- More than 20 years in sealant work
- Quality sealants from Arbo and Everbuild
- We leave the area clean and tidy
Read what affects the cost and our reviews.
How we quote for remedial sealant
Some jobs are bigger than they look, and some smaller. What affects the quote:
- Any mould that needs treating
- The number of rooms or windows
- The amount of work
- How easy the joints are to reach
Commercial jobs are quoted on the same basis as homes: how much there is to do, how we reach it and what it needs, along with when we can work on site. Ask us for a quote and we will go through it with you.
What we need to know
You don’t need to know the technical terms. Just tell us:
- The type of property
- Any access issues, like height or stairs
- The address or postcode of the job
- Whether it has been sealed before
We do not publish a price list. Instead, your job gets its own clear quote. To arrange one, phone 0345 464 0079 or send us an email.
Remedial sealant around Wherwell Wood
Hard water is the norm across most of the South East, which leaves limescale on sealant, grout and fittings.
For site and facilities teams at buildings such as Wherwell Primary School, we reseal washrooms and kitchens in schools and businesses as well as homes. If you live in an older home near Church of St Peter, timber floors under older bathrooms flex, so joints need a sealant that moves with them.
Wherwell Wood is about 3 miles south-east of Andover, in Hampshire. Jobs in Wherwell Wood get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Wherwell Wood is one of 683 places in Hampshire where we work. You can also see our page for Southampton, about 18 miles away.
Here we cover the SP11 postcode area for remedial sealant. Nearby, we also carry out remedial sealant in Wherwell (1 mile south-east), Goodworth Clatford (1 mile west), Cottonworth (1 mile south), Fullerton (2 miles south) and Chilbolton (2 miles south-east). We also work in nearby towns such as Winchester (10 miles south-east), Eastleigh (15 miles south), Andover (3 miles north-west), Chandler's Ford (13 miles south), Romsey (13 miles south) and Hyde (10 miles south-east).
Near you in Wherwell Wood
Typical jobs here are in homes near White Lion Public House and Winton Community Academy and the streets around them. Wherwell Wood’s nearest station is Andover station, about 2.9 miles north-west. Other landmarks nearby include Andover War Memorial Hospital (3.2 miles north-west) and Andover Museum (2.6 miles north). Open spaces near Wherwell Wood include Mill Lake and Anton Lakes.
How to look after the new joints
Looking after new joints is easy:
- Have loose fittings fixed before resealing
- Keep bleach and abrasives off the bead
- Find out why the sealant failed first
- Run the fan after every shower
Give the new sealant its full cure time: follow the cure time we give you.
A split movement joint lets rain into walls and floors, and left long enough, the edges of the joint can crumble. Resealing while the edges are sound is simpler.
Questions from Wherwell Wood
Can you help a landlord with a rental near Andover station?
Yes, landlords and agents are among the people we work for. You can phone 0345 464 0079 or email us with the details for a clear quote.
Do you cover Wherwell Wood for remedial sealant?
Yes. We work across London and the South East, and Wherwell Wood is part of that. You can phone 0345 464 0079 or email us and tell us what needs doing, and we will give you a clear quote.
Do I have to be there?
We need access to the joints, so we will agree that with you when we book. Indoors, that usually means someone at home.
Should I try DIY first?
You can, for simple jobs. The key is preparation: remove all the old material and work on a clean, dry joint. If it doesn’t work out, we can redo it.
Will there be a smell?
Some sealants have a smell while they cure, but it fades. Ventilation helps.
Will you leave a mess?
No. We protect the surfaces around the joints, and we clear up the old sealant and our materials before we leave.
Do you have insurance?
Yes. We’re fully insured.
Where is Mr Mastic based?
We are a Crawley-based firm. We work across South East England, London and Scotland.