Oxfordshire · England
Pusey Remedial Sealant
Removing failed, mouldy or leaking sealant and putting it right in Pusey, with a 12-month guarantee on every job. Ask us for a quote.
- Mould trapped under a layer of silicone
- Floor or wall movement joints that have failed
- Sealant applied over old sealant that has lifted
How the job changes 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.
Mouldy bath & shower sealant
Where mould keeps coming back, ventilation is generally part of the cause. We will reseal and tell you if extraction looks to be the issue.
How we handle remedial sealant in Pusey
Some sealant jobs aren’t a simple reseal, because someone has already had a go. Silicone laid over silicone, smears across tiles, the wrong product in a moving joint or mould trapped underneath all have to come out before the joint can be done properly. If you have kitchen joints letting water behind the worktop and decorators’ caulk around a bath or shower, we can put it right, whatever the surface.
Somewhere as small as Pusey, 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.
Every job is covered by our one-year guarantee, wherever you are in Oxfordshire.
- Place
- Pusey (SN7)
- Region
- Oxfordshire
- Cover
- A year, on every job
- Price
- A clear quote up front
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
Why deal with it now?
Repeat failures have a cause. Finding it, whether movement, water from elsewhere or an unsuitable product, ends the cycle. Older cottages and farmhouses around Pusey can have timber floors and frames, where water from a failed joint can cause rot if it’s left.
Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, any mould to treat, and whether the work is at height. We take all of that into account in your quote.
Why choose Mr Mastic in Pusey
- An ARBOMaster approved applicator
- 4.9 on Google from 180+ five-star reviews
- Any old sealant cut out fully, not covered over
- Fully insured
Read how sealant jobs are priced or our reviews.
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More services for Pusey
Your questions about remedial sealant in Pusey
What guarantee comes with remedial sealant in Pusey?
Every job comes with our one-year guarantee, wherever it is. We’re fully insured, and an ARBOMaster approved applicator.
Is Pusey within the area you cover?
Yes, we do. Our work covers London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.
How much does remedial sealant cost in Pusey?
Every job is different, so each one gets its own quote. To get one, ring 0345 464 0079 or send us an email with a short description of the job.
Is it messy?
No. We protect the surfaces around the joints, and we clear up the old sealant and our materials before we leave.
Can you remove sealant that’s been put over old sealant?
Yes. We cut out all the layers and clean off the film, before resealing with a single bead.
Can you work on commercial sites?
Yes, regularly. We can plan bigger jobs in stages to suit the site.
What sealant do you use?
It depends on the joint: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. Brands we use include Arbo and Everbuild.
What should I tell you?
A short description and the location, with pictures by email if possible. If we need more, we’ll ask.
What we can’t put right
Before you book, it’s worth knowing the limits too:
- Sealant in an older building that needs testing for asbestos first
- A leaking trap, valve or supply pipe
- Failed tanking or loose tiles behind the sealant
Not sure which it is? You can ring 0345 464 0079 or email us and we’ll tell you honestly before booking.
What we seal
- Expansion joints
- Mouldy bath & shower sealant
- Failed movement joints
- Shrunken worktop sealant
- Leaking tray & enclosure joints
- Botched or over-sealed joints
What remedial sealant looks like in Pusey
Most of the South East has hard water, which leaves limescale on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.
Managing a site like Buckland Church of England Primary School? Then we reseal washrooms and kitchens in schools and businesses as well as homes.
Pusey is about 6 miles north-west of Wantage, in Oxfordshire. From the centre of Pusey to the outskirts, we cover remedial sealant for every kind of property, from flats and houses to offices and hotels. Our Oxfordshire coverage runs to 443 places, Pusey among them. There’s also a page for Oxford, roughly 12 miles from Pusey.
All of SN7 is covered for remedial sealant, from the main roads to the quietest streets. Nearby, we also carry out remedial sealant in Charney Bassett (2 miles south-east), Hinton Waldrist (2 miles north-east), Longworth (3 miles north-east), Lyford (3 miles south-east) and Kingston Bagpuize (3 miles east). Further out, we also cover Oxford (12 miles north-east), Didcot (11 miles east), Abingdon-on-Thames (9 miles east), Witney (8 miles north), Carterton (8 miles north-west) and Wantage (6 miles south-east).
Near you in Pusey
A little further out are Hinton Waldrist Castle (1.9 miles north-east) and Longworth Hospital (4.3 miles west).
Looking after it afterwards
Looking after new joints is easy:
- Air the bathroom so the sealant can dry
- Keep movement joints clear of mortar and paint
- Deal with small splits early
- Look for stains below bathrooms now and then
Go easy on the new sealant: no scraping, scouring pads or harsh chemicals.
Mould trapped under over-sealed joints spreads unseen. By the time it shows through, the joint is well past saving.
What happens on the day
On the day, there’s very little for you to do. Show us the job and we will take it from there. The job generally takes a few hours, depending on how many layers have to come out from start to finish. In a small place like Pusey, access is normally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We start by checking the joint for movement, leaks and the reason it failed.
- Every layer of old sealant is cut and cleaned out.
- Next, any mould is treated and the joint dried.
- Moving joints get backing and a flexible sealant to suit.
- The new joint is tooled neatly and we explain anything else we found.
Before we arrive
- Let us know about parking restrictions
- Plan for the work area to be out of bounds to pets and children
- Let us know about stairs, lifts or work at height
Getting a quote
Getting a quote is simple: 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.
Read more
DIY sealant or a professional job?
Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.
The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions, and the work is guaranteed for a year.
When to call us in Pusey
A lot of failed joints have been sealed over rather than replaced. Silicone does not bond to silicone, so the top layer lifts and water and mould collect between the two.
The problems people normally mention when they call are:
- Sealant peeling off a dusty or damp surface
- Gaps opening along the back of the worktop
- Smears and lumps from a botched reseal
- Movement joints that have split or pulled away
If you live in an older home near Church of All Saints, walls and floors in older homes can move, and sealant and grout show it first.
Questions to ask before booking
- Which sealant they’ll use, and why
- What insurance they hold
- When the joint can take water or movement
- What preparation is included