Oxfordshire · England
Bathroom & kitchen resealing in St Clement's, Oxfordshire
Bathroom resealing in St Clement's from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Shrunken sealant along the back of a worktop
- Splits where the tray meets the wall
- Water getting behind the bath panel
About our bathroom resealing in St Clement's
The bead of silicone around a bath, tray or worktop is what keeps water out of the gaps. When it splits, shrinks or turns black, water gets behind it into walls, panels and floors. Every trace of the old sealant is taken out and replaced with anti-fungal sanitary silicone. If you’re dealing with a bead that has pulled away from the tiles and leaking joints on a shower screen, we can put it right.
Even in a smaller place like St Clement's, bathrooms and kitchens see heavy daily use. Whether it’s a cottage bathroom or a newer en suite, the approach is the same: old sealant or grout cut out, joints cleaned and dried, and a fresh finish laid.
Our work is backed for twelve months, in St Clement's and everywhere else we cover.
- Place
- St Clement's (OX4, OX1, OX3)
- Wider area
- Oxfordshire
- Guarantee
- A year, on every job
- Quote
- A clear price before we start
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
What the job involves on each surface
Sinks & splashbacks
Where a splashback meets the worktop, there’s a joint that catches every splash. We renew it in clear, white or a matched colour.
Kitchen worktops & upstands
Laminate worktops swell if water gets into the core. A sound joint along the back edge stops that.
Work for landlords, hotels and businesses
Housing providers, facilities teams and property managers book us too. We can quote a run of properties together, and we are fully insured for the work.
Failed sealant is one of the commonest items on a check-out report. We can quote for more than one property at once.
Common problems we fix in St Clement's
Mould is the reason many people want their sealant replaced. Steamy rooms that do not dry out give mould all the damp it needs, and once it has grown into the bead, cleaning rarely gets it out.
The most common problems we see are:
- Mouldy sealant that has gone black
- A joint torn by a bath that flexes
- Water getting behind the bath panel
- Sealant that has split, shrunk or peeled away
Letting a property close to Oxford station? Then a reseal between tenants is a quick way to make the bathroom and kitchen look cared for.
Before you book anyone
- Whether all the old sealant comes out first
- How the joint is cleaned and prepared
- What happens if the job turns out different
- What the quote includes, VAT included or not
How we quote for bathroom resealing
The price is agreed before any work begins. It’s based on:
- How many rooms, windows or areas are involved
- How much there is to do
- How much old sealant there is and how hard it is to remove
- The product the joint needs
The cost reflects the work involved, not guesswork. That is why we ask about the job first.
What to tell us for a quote
To help us quote quickly, please include:
- Roughly how big the job is
- Pictures of the joints, sent by email
- Any access issues, like height or stairs
- Whether it’s a home or a business
We quote each job on its own, so the first step is telling us about yours. Simply call 0345 464 0079 or drop us an email and describe the job, and pictures are welcome.
FAQs for St Clement's
Do you cover smaller places like St Clement's?
Yes, we do. Our work covers London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.
Do you take on hotel work around St Clement's?
Yes, hospitality work, including hotels, is part of what we do. Jobs can be programmed room by room, with out-of-hours working possible to arrange.
Do you guarantee your resealing?
Yes, for 12 months. Good ventilation and gentle cleaning help it last.
Can I do it myself?
Some simple jobs can be done by a careful DIYer. The usual mistakes are sealing over old sealant, sealing a damp joint and using too much.
How long will the resealing take?
That depends on the number of joints and the state of the old sealant. For most single baths or showers, allow a couple of hours.
Are you fully insured?
Yes. We’re fully insured.
How long does the new silicone need before I use the shower?
Normally after around 24 hours. We will tell you the cure time for the product we used.
Where are you based?
We’re based in Crawley, and we work across South East England, London and Scotland.
Bathrooms and kitchens in St Clement's
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. St Clement's has hotels and guest accommodation nearby. Hotel bathrooms are part of our work as well as homes, and can be done room by room.
If you look after a building such as East Oxford Primary School, we reseal washrooms and kitchens in schools and businesses as well as homes. For an older house near a landmark such as St Clement's Church, walls and floors in older homes can move, and sealant and grout show it first.
St Clement's is about 1 mile west of Oxford, in Oxfordshire. From the centre of St Clement's to the outskirts, we cover bathroom resealing for every kind of property, from flats and houses to offices and hotels. Our area takes in 443 places across Oxfordshire, from the larger towns to small villages.
All of OX4, OX1 and OX3 is within our area for bathroom resealing, from the main roads to the quietest streets. That includes homes and businesses on Rose Lane, Alma Lane and Avenue Lane and the roads around them. We also cover Oxford (1 mile east), Headington Hill (1 mile north-east), St. Ebbes (1 mile west), New Marston (1 mile north) and Donnington (1 mile south). We also work in nearby towns such as Didcot (10 miles south), Bicester (11 miles north), Abingdon-on-Thames (5 miles south), Witney (11 miles west), Carterton (15 miles west) and Thame (12 miles east).
Around St Clement's
We work in homes and buildings around Cheney School, Alexander Library of Ornithology and Oxford Media & Business School. Nearby too are Headington Hill Park (within half a mile north-east) and Oxford Coach & Horses pub (under half a mile east). The closest station to St Clement's is Oxford station, about 1.3 miles west of the centre. Nearby you’ll also find Oxford Castle (0.9 miles west) and Frank Cooper Marmalade Museum (less than half a mile west). The countryside around St Clement's includes CS Lewis Nature Reserve and Headington Hill.
What we do, step by step
When we arrive, we look over the joints with you first, so you know exactly what we’re doing. Surfaces next to the work are protected before any work begins. Most jobs take a morning or an afternoon for most single baths and showers. Parking around St Clement's is normally easier than in a town centre, but mention any lanes, gates or long drives. If the job is outside, tell us about side access and how high the joints are.
- Protection goes down around the bath, shower or worktop.
- We cut away the old sealant and clean off what’s left.
- We treat any mould and let the joint dry properly.
- Baths are filled first, then anti-fungal sanitary silicone is applied in a colour to suit.
- The joint is finished neatly and we explain when it can get wet.
How to prepare
- Let us know about earlier repairs to the joints
- On commercial sites, let us know about site rules
- Tell us about access, such as stairs, a lift or high-level joints
How to get a quote
If you’re in St Clement's and need bathroom resealing, ring 0345 464 0079 or send us an email. Tell us what the problem is and where, and you’ll get a clear quote before we start.
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Why it’s worth doing now in St Clement's
Running new silicone over the old joint can look tidy for a few weeks, but it cannot stick to what’s underneath. Water creeps under it and mould follows, so the next person has twice as much to remove. Around St Clement's, water from a failed joint in an older home can soak into timber and plaster, which is far harder to put right than the sealant itself.
A failed joint rarely gets cheaper to fix by waiting. If you are unsure, phone 0345 464 0079 or email us and we will give you an honest view and a quote.
Why choose Mr Mastic in St Clement's
- Anti-fungal silicone where joints get wet
- Over 20 years’ experience
- ARBOMaster approved applicator
- We never seal over old sealant
Take a look at how sealant jobs are priced or our reviews.
DIY versus a professional finish
If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.
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.