Buckinghamshire · England
Aston Abbotts Remedial Sealant
Remedial sealant in Aston Abbotts from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Mould trapped under a layer of silicone
- A second bead peeling off the first
- Floor or wall movement joints that have failed
Remedial sealant in Aston Abbotts
Decorators’ caulk in a shower, bathroom silicone on a window, a rigid filler in a movement joint won’t last, however tidy it looks. Out it comes, and in goes a sealant suited to the job. We are often asked to deal with sealant applied over old sealant that has lifted and sealant that came away because the surface wasn’t prepared, on botched or over-sealed joints, expansion joints and mouldy bath & shower sealant.
Being in a small place like Aston Abbotts makes no difference to the job itself: the journey and access are simply agreed in advance. Once we are there, the bathroom or kitchen gets the same care as anywhere else.
Your job is guaranteed for a year, as with all our work.

- Location
- Aston Abbotts (HP22)
- Wider area
- Buckinghamshire
- Guarantee
- A year, on every job
- Quote
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
Surface by surface
Windows & doors
Some leaks around windows come from the wall or the window itself. We check the joint and tell you if it looks to be something else.
Over-sealed & botched joints
A thick bead smeared across tiles often hides mould or gaps. We strip it back so we can see the joint, then reseal neatly.
Questions from Aston Abbotts
Do you cover Aston Abbotts for remedial sealant?
Yes. We work across London and the South East, and Aston Abbotts is part of that. You can ring 0345 464 0079 or send us an email and tell us what needs doing, and we will give you a clear price.
Do you work for landlords with property near Aylesbury station?
Yes, landlords and agents are among the people we work for, and several properties can be quoted together. You can call 0345 464 0079 or drop us an email with the details for a clear quote.
What do you put in the joint?
Each joint gets the product that suits it. Where it moves, gets wet or faces the weather makes a difference, and we’ll explain our choice.
Can you reseal a split movement joint?
Yes. Failed movement joints are cut out and resealed with backing and a flexible sealant suited to the movement.
Are you an approved applicator?
Yes. We’re an ARBOMaster approved applicator, the approved applicator scheme for Arbo sealants.
Is there any odour?
Sometimes, a little. Any smell clears as the sealant cures.
Do I have to be there?
For indoor joints, yes, someone needs to let us in. Once we’ve agreed the job, you don’t need to watch us work.
Where are you based?
We are based in Crawley, West Sussex, and we work across South East England, London and Scotland.
Why deal with it now?
Stripping out botched sealant adds time to a reseal, but not by much: it takes a few hours for a typical bath or shower, longer where several layers have been applied. It’s far less disruption than resealing the same joint again and again. Where a wall is exposed, as many are in small places like Aston Abbotts, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.
A failed joint rarely gets cheaper to fix by waiting, because water and mould keep working on it. If you’re unsure, ring 0345 464 0079 or drop us an email for an honest opinion and a quote.
Why choose Mr Mastic in Aston Abbotts
- Arbo and Everbuild products
- Anti-fungal silicone where joints get wet
- A 12-month guarantee on all work
- We are fully insured
Read what affects the cost or what customers say.
Aston Abbotts homes and their sealant
Most of the South East has hard water, so limescale builds up on sealant, grout and fittings.
Rented homes near Aylesbury station change hands often, and botched sealant from a previous quick fix is easier to strip out between tenants. If you look after a building such as Wingrave Church of England Combined School, washroom and kitchen sealant there needs the same care as at home, and schools and businesses are part of our work as well as homes.
Aston Abbotts is about 4 miles north-east of Aylesbury, in Buckinghamshire. Our applicators cover remedial sealant for homes and businesses in Aston Abbotts and the surrounding area. Our Buckinghamshire coverage runs to 263 places, and Aston Abbotts is one of them. There’s also a page for Oxford, roughly 21 miles from Aston Abbotts.
All of HP22 is within our area for remedial sealant. Streets in the area include The Green, Ross Road and Chapmans Lea, all of which we cover. We also cover the places around Aston Abbotts: Rowsham (1 mile south), Wingrave (1 mile south-east), Bierton (3 miles south) and Burcott (3 miles south). Within a short drive, we also cover Aylesbury (4 miles south-west), Chesham (13 miles south-east), Buckingham (13 miles north-west), Amersham (15 miles south-east), Elmhurst (4 miles south-west) and Southcourt (5 miles south-west).
Landmarks near Aston Abbotts
In Aston Abbotts, that means homes and buildings near The Cottesloe School, among other places. Aston Abbotts’s nearest station is Aylesbury station, roughly 4.5 miles south-west. A little further out are Bolbec Castle (3 miles west) and Tindal Centre (3.7 miles south-west).
Other services in Aston Abbotts
Aftercare tips
How long the joints last depends on use and care. Here’s what we suggest:
- Don’t wait for a small gap to become a leak
- Always have old sealant cut out, not covered
- Air the bathroom so the sealant can dry
- Report a tray that rocks or a worktop that lifts
Go easy on the new sealant: a mild cleaner and a soft cloth, with no blades or scourers.
Mould under a second layer of sealant keeps growing out of sight. When it finally shows, the whole bead needs to come out.
How it works
A visit follows a simple pattern: we look at the joints together, mask and protect the surrounding surfaces, do the work and clear up. Most jobs take a few hours for most joints, depending on how much old sealant has to come out. For a village or hamlet like Aston Abbotts, the journey is planned in advance: 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.
- The failure is looked at first, so we know whether it’s sealant, movement or water from elsewhere.
- Old beads and residue are removed down to clean surfaces.
- Mould is treated and the joint dried.
- 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
- Keep children and pets away from the work area
- Let us know about earlier repairs to the joints
Getting a quote
Asking for a quote is easy: let us know the job and the location, and roughly how big it is. A few photos by email make the job easier to understand.
Related advice
What affects the cost of remedial sealant
Your quote is based on your job. We look at:
- Any mould that needs treating
- The old material and how stubborn it is
- Working hours on commercial sites
- The product the joint needs
The cost depends on the size of the job, how hard the old material is to remove and how easy the joints are to reach. You’ll have a clear quote before any work starts, so you know where you stand.
Helping us quote
To help us quote quickly, please include:
- If someone has resealed it before
- The rough size of the job
- Where the job is, and your postcode
- What’s wrong with the joints now
For remedial sealant in Aston Abbotts, call 0345 464 0079 or email us. Tell us what the problem is and where, and we’ll agree the price before any work begins.
When something else is needed
Some problems need a builder, plumber or other trade rather than us:
- A tray or bath that is cracked
- Leaks from a shower valve, waste or pipework (a plumber’s job)
- Old mastic in a building from before 2000 that should be checked for asbestos before it’s disturbed
If in doubt, ring 0345 464 0079 or send us an email and we will say what we think before you book.
Surfaces we seal
- Failed movement joints
- Botched or over-sealed joints
- Expansion joints
- Leaking tray & enclosure joints
- Mouldy bath & shower sealant
- Shrunken worktop sealant
Common problems we fix in Aston Abbotts
Products get mixed up: caulk where it gets wet, rigid sealant where things move, or an acetoxy silicone on a surface it can mark. None of them last.
These are the problems we’re asked about most:
- Products that weren’t meant for the joint
- Floor or wall movement joints that have failed
- Wide, uneven beads that look worse than the old ones
- Over-sealed joints coming away
For an older house near a landmark such as Church of St James, timber floors under older bathrooms flex, so joints need a sealant that moves with them.
Questions to ask before you book
- How hidden problems are handled
- Whether they’re fully insured
- Whether you can choose the colour
- How long to leave it before use
