Hampshire · England
Remedial Sealant in Grateley
Remedial sealant for Grateley, by sealant specialists with 20+ years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Wide, uneven beads that look worse than the old ones
- Floor or wall movement joints that have failed
- Black mould underneath the bead
Bathrooms and kitchens in Grateley
Hard water is the norm across most of the South East, which leaves limescale on sealant, grout and fittings.
If you look after a building such as Grateley Primary School, we reseal washrooms and kitchens in schools and businesses as well as homes. If you let a flat or house near Grateley station, botched sealant from a previous quick fix is easier to strip out between tenants.
Grateley is about 6 miles south-west of Andover, in Hampshire. Homes, rented property, offices and hotels in Grateley is covered for remedial sealant. The work is guaranteed for a year. Grateley is one of 683 towns and villages in Hampshire we cover. Our Southampton page covers work nearby (20 miles or so).
All of SP11 is covered for remedial sealant, from the main roads to the quietest streets. Streets in the area include High Street, Station Road and Hawthorne Close. We also cover the places around Grateley: Palestine (1 mile south-west), Quarley (1 mile north), Fox (1 mile north-east), Amport (2 miles north-east) and Kentsboro (2 miles south-east). Within a short drive, we also cover Winchester (15 miles south-east), Andover (6 miles north-east), Romsey (14 miles south-east), Hyde (15 miles south-east), Tidworth (5 miles north-west) and Weeke (14 miles south-east).
Local landmarks in Grateley
Typical jobs here are in homes near The Plough Inn, among other places. The closest station to Grateley is Grateley station, roughly 0.9 miles south-west. Well-known places in the area include Andover War Memorial Hospital (5.4 miles north-east). Open spaces near Grateley include Winterbourne Downs RSPB reserve and Quarley Hill.
About our remedial sealant in Grateley
Not every leak is a sealant leak. A cracked tray, a failed shower valve or a leaking waste can look just the same. If that is what we find, we will tell you rather than reseal something that won’t fix it. We work on failed movement joints, botched or over-sealed joints and expansion joints, and the jobs we see most are kitchen joints letting water behind the worktop and sealant that came away because the surface wasn’t prepared.
Somewhere as small as Grateley, homes tend to be cottages, farmhouses or converted buildings, with some newer houses too. Older walls and timber floors can move a little, and cracked grout and split sealant are often the first signs.
A 12-month guarantee comes with the work, just as it does everywhere we cover.

- Place
- Grateley (SP11)
- Wider area
- Hampshire
- Guarantee
- A year, on every job
- Quote
- A clear quote up front
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
Other services in Grateley
What we’re called out for in Grateley
Joints that move need sealant that can stretch. A bath that flexes, a tray that rocks or a building joint that opens and closes split any bead that is too stiff or too thin.
Most people get in touch when they notice one of these:
- Worktop sealant that has shrunk and split
- Beads that never stuck properly
- Dark patches showing through the sealant
- Products that weren’t meant for the joint
Homes close to Church of St Leonard include some older properties, and bathrooms in older houses have often been refitted more than once, with sealant laid over sealant.
Before booking anyone
- Whether VAT is included
- Which sealant they’ll use, and why
- Who turns up on the day
- What insurance they hold
Honest limits
In fairness, some problems need a different trade:
- Failed tanking or loose tiles behind the sealant
- Leaks from a shower valve, waste or pipework (a plumber’s job)
- A bath, tray or worktop that moves until it’s properly fixed
If you’re not sure, just call 0345 464 0079 or drop us an email and we’ll give you a straight answer.
Joints and surfaces we work on
- Botched or over-sealed joints
- Leaking tray & enclosure joints
- Failed movement joints
- Expansion joints
- Shrunken worktop sealant
- Mouldy bath & shower sealant
How we quote for remedial sealant
The quote reflects the job in front of us. We take into account:
- When we can work, for business premises
- How many areas need sealing
- Access and height
- The size of the job
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 will explain the quote if you ask.
Asking for a quote
To help us quote quickly, please include:
- Any previous sealing or DIY work
- Pictures of the joints, sent by email
- The type of property
- Where the job is, and your postcode
Asking for a quote is easy: let us know the job and the location. A few photos by email make the job easier to understand, and we’ll take it from there.
Why deal with it now?
DIY removal often leaves scratches and a film of residue, and the residue left behind stops the next bead bonding. Careful removal is most of a remedial job. Around Grateley, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.
A failed joint rarely gets cheaper to fix by waiting, because water and mould keep working on it. If you’re not sure whether it needs doing, phone 0345 464 0079 or send us an email and we will give you an honest view and a quote.
Why choose Mr Mastic in Grateley
- An ARBOMaster approved applicator
- Anti-fungal silicone where joints get wet
- Arbo and Everbuild products
- We agree the colour with you first
See what affects the cost and our reviews.
What happens on the day
Once we are on site, we compare the joints with what we discussed. If we find something unexpected, we talk it through with you first. Most jobs then take a few hours for a typical bath or shower, longer where several layers have been applied. In a small place like Grateley, access is generally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- First we work out whether the problem is the sealant, movement or a leak.
- Each layer is cut out and the residue cleaned off.
- We treat any mould and dry the joint thoroughly.
- The right product goes in, with backing where the joint moves.
- We finish neatly and point out anything that needs another trade.
Preparing for the visit
- Let us know about parking restrictions
- Mention any leaks or damp you’ve noticed
- Keep children and pets away from the work area
Get a quote
There’s no standard price list, because every job is different. Instead, we give you a clear price for your job. To get started, ring 0345 464 0079 or email us.
Related advice
Surface by surface
Worktops & kitchens
Old kitchen sealant pulls back from the wall over time. It’s cut out, degreased and resealed in a colour to suit.
Leaking trays & enclosures
If the tray is cracked, or the leak is from the valve or waste, sealant will not fix it. We say so rather than reseal.
Questions from Grateley
Do you cover smaller places like Grateley?
Yes. Grateley is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.
I let a flat near Grateley station. Can you help?
Yes, we work for landlords and agents. Just phone 0345 464 0079 or send us an email and tell us about the property, and we will send you a clear quote.
Can you work on commercial sites?
Yes. We’ve worked for hotels, offices and other businesses, and we’re fully insured.
Can old silicone be taken off without scratching the tiles?
Yes. We avoid heavy scraping and use the right cleaner for each surface, so the new sealant bonds cleanly.
Do you guarantee remedial jobs?
Yes, for 12 months. If we have pointed out another problem, getting it fixed helps the new joint last.
What if resealing won’t fix my leak?
In that case, we tell you what we’ve found. You may need a plumber or bathroom fitter before any new sealant goes on.
When is the sealant fully cured?
That depends on the sealant used, so please follow the time we give you.
How long does the work take?
The number of joints and layers decides it. You will have a timescale before any work begins.
Keeping the joints in good condition
Once the sealant has cured, a few habits help it last:
- Keep the room well ventilated
- Never seal over old silicone
- Check trays and worktops don’t move
- Get the cause of a repeat leak found before resealing
Keep an eye on the joint at first, especially if movement was the problem. Should anything change, call 0345 464 0079 or drop us an email.
Don’t keep resealing the same joint. Have someone find out why, otherwise the next attempt will fail too.
