Oxfordshire · England
Remedial sealant & repairs in Towersey, Oxfordshire
Removing failed, mouldy or leaking sealant and putting it right for Towersey, backed by a one-year guarantee. Ask us for a quote.
- Floor or wall movement joints that have failed
- Smears and lumps from a botched reseal
- Gaps opening along the back of the worktop
Remedial sealant in Towersey
The wrong product in the wrong joint won’t last, however tidy it looks. Out it comes, and in goes a sealant suited to the job. If you are dealing with products that weren’t meant for the joint and smears and lumps from a botched reseal, we can help.
Somewhere as small as Towersey, homes tend to be cottages, farmhouses or converted buildings, with some newer houses too. Movement in older walls and floors tends to show first as cracked grout or split sealant.
You are covered for a year from the day we finish. If anything isn’t right with it, ring 0345 464 0079 or send us an email.
- Place
- Towersey (OX9)
- Wider area
- Oxfordshire
- Guarantee
- One year on every job
- Quote
- A clear quote up front
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
Towersey: your questions answered
I let a flat near Haddenham & Thame Parkway station. Can you help?
Yes. We work for letting agents and landlords as well as homeowners, and several properties can go on one quote. You can ring 0345 464 0079 or drop us an email with the details for a clear quote.
Is Towersey in your area for remedial sealant?
Yes. Our work covers London and the South East, and Towersey is part of that. You can ring 0345 464 0079 or drop us an email and tell us what needs doing.
Does someone need to be in?
It depends on the job. For work indoors, someone needs to let us in.
Will the old sealant be removed?
Yes. We cut out all the old sealant and clean the joint.
What does remedial sealant cost?
It depends on the job, so we quote each one individually. For a quick quote, call 0345 464 0079 or send us an email with a short description of the job.
Can you work on commercial sites?
Yes. Hotels, offices and other businesses use us, and we are fully insured.
Can you match the sealant colour?
Yes. White, clear and grey are common, and other colours are available for many products, and we agree the colour with you before any work starts.
Where do you work from?
Mr Mastic is based in Crawley. Our applicators cover Towersey, along with the rest of our area.
When it isn’t the sealant
Some problems need a builder, plumber or other trade rather than us:
- Tiles that have come away from the wall
- A bath, tray or worktop that moves until it’s properly fixed
- Sealant in an older building that needs testing for asbestos first
Not sure which it is? You can call 0345 464 0079 or email us and we’ll tell you honestly.
Joints and surfaces we work on
- Mouldy bath & shower sealant
- Botched or over-sealed joints
- Expansion joints
- Shrunken worktop sealant
- Failed movement joints
- Leaking tray & enclosure joints
Also in Towersey
Towersey homes and their sealant
Hard water is the norm across most of the South East, so limescale builds up on sealant, grout and fittings.
In the older streets around Church of St Catherine, older homes can move a little, which is hard on rigid grout and tired sealant. Schools such as Lord Williams's School are buildings too, and its toilets, changing areas and kitchens need their sealant renewed like any other building’s.
Towersey is about 1 mile east of Thame, in Oxfordshire. Anywhere in OX9, we cover remedial sealant for homes and businesses. Towersey is one of 443 places in Oxfordshire where we work. You can also see our page for Oxford, roughly 13 miles from Towersey.
Work in OX9 is quoted and booked the same way as anywhere else. If you need remedial sealant at a property on Lower Green, Thame Road and Windmill Close or anywhere close by, our applicators can take on the job. Close by, we work in Kingsey (1 mile north-east), Thame (1 mile west), Emmington (2 miles south), Haddenham (2 miles north) and Sydenham (2 miles south). Within a short drive, we also cover Oxford (13 miles west), Bicester (14 miles north-west), Abingdon-on-Thames (15 miles west), Henley-on-Thames (15 miles south), Benson (11 miles south-west) and Chinnor (3 miles south).
Around Towersey
The nearest railway station is Haddenham & Thame Parkway station, roughly 2 miles north. A little further out are Dinton Castle (4.3 miles north-east) and Thame Community Hospital (1.4 miles west). The countryside around Towersey includes Snakemoor.
DIY sealant or a professional job?
The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is.
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.
The process
At the end, we look at the finished work together and tell you how long to leave it. The work normally takes a few hours, depending on how many layers have to come out, depending on how much there is to do. Somewhere like Towersey 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.
- 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.
- We treat any mould and dry the joint thoroughly.
- We reseal with a product suited to the joint, backed where needed.
- The joint is tooled and you are told about anything else we found.
Preparing for the visit
- Tell us about any water getting in
- Move anything stored near the joints
- Let us know about earlier repairs to the joints
How to get a quote
Need a quote? Please call 0345 464 0079 or send us an email and tell us about the job. You’ll know what we plan to do, and what it will cost, before any work begins.
Advice
Surface by surface
Over-sealed & botched joints
Every layer has to come out, including the smears and film on surrounding tiles. New sealant needs a fully clean surface.
Leaking trays & enclosures
A cracked tray, failed valve or leaking waste needs a different fix. We’ll tell you what we find.
When to call us in Towersey
Silicone only bonds to surfaces that are clean and dry. Residue, moisture or dust left in the joint weaken the bond, so it starts lifting sooner than it should.
The problems people usually mention when they call include:
- Beads that never stuck properly
- A second bead peeling off the first
- Movement joints that have split or pulled away
- Gaps opening along the back of the worktop
If you let a flat or house near Haddenham & Thame Parkway station, failed or mouldy sealant is worth putting right between tenancies, before it turns into a leak.
Comparing quotes
- Whether you can choose the colour
- What happens if they find a problem under the old sealant
- Whether they’re fully insured
- How much experience the applicator has
Why it’s worth doing now in Towersey
Stripping out botched sealant adds time to a reseal, but not by much: it takes a few hours, depending on how many layers have to come out. Compared with chasing the same leak every few months, it’s time well spent. Around Towersey, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
Rather than a set price list, we price the job in front of us: the amount of work, the old material and the access. The price is agreed before we begin.
Why choose Mr Mastic in Towersey
- Experience in homes, commercial sites and hotels
- Colour picked to suit the job
- Over 20 years’ experience
- Fully insured
See our cost guide and our reviews.
Quotes for remedial sealant in Towersey
There’s no set price list. What we look at:
- Whether there’s mould to deal with
- The number of rooms or windows
- Which sealant suits the joint
- Whether the work is at height
Doing several joints on one visit is generally more efficient than separate visits, so tell us about everything that needs sealing. You’ll get one clear quote for the whole job.
What we need to know
You do not need to know the technical terms. It helps if you can tell us:
- Whether it’s a home or a business
- Any previous sealing or DIY work
- How we’d reach the joints
- The rough size of the job
If you’re in Towersey and need remedial sealant, call 0345 464 0079 or drop us an email. Tell us what the problem is and where, and we’ll agree the price before any work begins.