Oxfordshire · England
Remedial sealant & repairs in Sibford Ferris, Oxfordshire
Removing failed, mouldy or leaking sealant and putting it right in Sibford Ferris, with a 12-month guarantee on every job. Call for a quick quote.
- Wide, uneven beads that look worse than the old ones
- Movement joints that have split or pulled away
- Decorators’ caulk around a bath or shower
How we handle remedial sealant in Sibford Ferris
A joint that keeps failing generally has a reason. Movement, the wrong product or a leak from somewhere else will defeat even a perfect bead. We look for the cause before we reseal. We work on leaking tray & enclosure joints, mouldy bath & shower sealant and shrunken worktop sealant, and common reasons people get in touch are a shower that leaks however often it’s resealed and floor or wall movement joints that have failed.
Around Sibford Ferris, it’s houses and cottages rather than flats, some with bathrooms tucked into older rooms or extensions. The work is the same as anywhere: old material cut out, joints cleaned and a fresh finish laid.
Each job carries a 12-month guarantee, whatever its size.
- Location
- Sibford Ferris (OX15)
- Region
- Oxfordshire
- Cover
- 12 months on all our work
- Quote
- A clear price before we start
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
For landlords and businesses
We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.
From a single let to a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.
Looking after it afterwards
Looking after new joints is easy:
- Air the bathroom so the sealant can dry
- Never seal over old silicone
- Use a soft cloth, not a scourer, on silicone
- Act on a lifting corner straight away
If the joint ever needs renewing, have it cut out, not sealed over. Over-sealing is how many remedial jobs start.
Do not keep resealing the same joint. Get the cause found first, otherwise the next attempt will fail too.
Places near Sibford Ferris
More services for Sibford Ferris
Why it’s worth doing now in Sibford Ferris
It’s easy to scratch acrylic, enamel or an uPVC frame cutting out old sealant, and any film left behind stops new sealant sticking. Careful stripping is where most of our time goes. In a small place like Sibford Ferris, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.
Leaving a failed joint usually makes the job bigger, not smaller, as water and mould keep getting in. If you are unsure, call 0345 464 0079 or drop us an email for an honest opinion and a quote.
Why choose Mr Mastic in Sibford Ferris
- Neat joints and a tidy finish
- We’re fully insured
- Sealant colour chosen to suit
- 180+ five-star Google reviews
Read how sealant jobs are priced and customer reviews.
How the visit works
Every visit runs the same way: we check the joints, protect the area around them, do the work and clear up. It usually takes a few hours, depending on how many layers have to come out. In a small place like Sibford Ferris, access is generally 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.
- The joint is cleaned, treated for mould and left to dry.
- Where the joint moves, backing and a flexible sealant suited to the movement go in.
- We tool the joint and tell you about anything else that needs attention.
How to prepare
- Mention any tricky access
- Tell us about any previous sealing or DIY attempts
- For indoor joints, keep the area dry beforehand if you can
Ask for a quote
We don’t publish a price list, as no two jobs are quite the same. Instead, your job gets its own clear quote. To arrange one, call 0345 464 0079 or send us an email.
Read more
Sibford Ferris questions
What guarantee comes with remedial sealant in Sibford Ferris?
Every job comes with our one-year guarantee, wherever it is. We’re fully insured, and an ARBOMaster approved applicator.
Do you cover smaller places like Sibford Ferris?
Yes, we do. We work across London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.
Will it make a mess?
Very little: the area around the joints is protected first, and we tidy up before we go.
Do you work for letting agents?
Yes, we do. We work in homes, commercial premises and hotels, and we are fully insured.
Do I have to be there?
It depends on the job. Inside work needs someone to give us access, and for outside work we’ll agree access with you when we book.
Can you strip sealant from an acrylic tray safely?
Yes. The old bead is cut and lifted with tools that suit the surface, and the residue is cleaned away. We point out any damage that’s already there.
Can you match the sealant colour?
In most cases you can choose. We will tell you which colours the right product comes in.
Do you remove the old sealant?
Yes. Sealing over the old bead is the commonest cause of early failure, so we never do it.
DIY sealant or a professional job?
Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.
If you are set on DIY, put the effort into 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.
Surface by surface
Worktops & kitchens
Old kitchen sealant pulls back from the wall over time. It’s cut out, degreased and resealed colour-matched to the worktop.
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.
Remedial sealant around Sibford Ferris
Most of the South East has hard water, which leaves limescale on sealant, grout and fittings.
In the older streets around Church of Holy Trinity, walls and floors in older homes can move, and sealant and grout show it first.
Sibford Ferris is about 6 miles west of Banbury, in Oxfordshire. Homes, rented property, offices and hotels in Sibford Ferris can book us for remedial sealant. Every job comes with our 12-month guarantee. Sibford Ferris is one of 443 places in Oxfordshire we cover for remedial sealant. We also work in Oxford, about 22 miles from Sibford Ferris.
We work across OX15 for remedial sealant and the streets around it. That includes homes and businesses on Main Street, Back Lane and Cotswold Close and the roads around them. We also cover Burdrop (1 mile north), Sibford Gower (1 mile north-west), Swalcliffe (1 mile east), Epwell (2 miles north) and Tadmarton (2 miles east). We also work in nearby towns such as Banbury (6 miles east), Chipping Norton (7 miles south-west), Neithrop (5 miles east), Grimsbury (7 miles east), Ruscote (5 miles east) and Woodstock (14 miles south-east).
Around Sibford Ferris
Typical jobs here are in homes near Sibford Gower Endowed Primary School, among other places. Nearby you will also find Broughton Castle (3.8 miles east). Green spaces nearby include Woodford Bottom and Lamb's Pool and Castle Hill.
What we are called out for in Sibford Ferris
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.
Look out for these signs:
- Movement joints that have split or pulled away
- A second bead peeling off the first
- Worktop sealant that has shrunk and split
- Smears and lumps from a botched reseal
If you look after a building such as Sibford 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.
What your quote should include
- What guarantee comes with the work
- Whether they seal over old material or remove it
- Is VAT in the price?
- What product goes in the joint