West Berkshire · England
Remedial sealant & repairs in Oare, West Berkshire
Removing failed, mouldy or leaking sealant and putting it right in Oare, with a 12-month guarantee on every job. Call for a quick quote.
- Black mould underneath the bead
- Movement joints that have split or pulled away
- Over-sealed joints coming away
DIY versus a professional finish
Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.
A DIY attempt doesn’t rule out a professional job. We cut it out and start again.
About our remedial sealant in Oare
If a joint has been resealed and is leaking again, it’s worth a proper look. Send pictures when you call 0345 464 0079 or drop us an email. Common call-outs are for dark patches showing through the sealant and sealant that came away because the surface wasn’t prepared, across mouldy bath & shower sealant, shrunken worktop sealant and leaking tray & enclosure joints.
In a village or hamlet like Oare, homes are often older cottages and farmhouses alongside a few newer houses. Movement in older walls and floors tends to show first as cracked grout or split sealant.
A 12-month guarantee comes with the work, just as it does everywhere we cover.

- Location
- Oare (RG18)
- Wider area
- West Berkshire
- Guarantee
- 12 months on all our work
- Quote
- A clear quote up front
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
When to call us in Oare
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.
People normally contact us when they notice one of these:
- Sealant peeling off a dusty or damp surface
- Floor or wall movement joints that have failed
- Repeat leaks from the same joint
- Decorators’ caulk around a bath or shower
For an older house near a landmark such as Church of St Bartholomew, bathrooms in older houses have often been refitted more than once, with sealant laid over sealant.
Questions to ask before you book
- What product goes in the joint
- How long the guarantee is
- Which colour the sealant will be
- Whether they seal over old material or remove it
Landlord and commercial work in Oare
Landlords and letting agents in Oare can book us as well as householders. Sealant work between tenants is a simple way to keep a property in good order.
Hotels need rooms back in use, so we plan the work room by room. We’ve worked in hotels as well as homes and businesses.
More services for Oare
Common questions in Oare
Do you cover smaller places like Oare?
Yes. Oare is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.
Is Oare in your area for remedial sealant?
Yes. We work across London and the South East, and Oare is part of that. Just ring 0345 464 0079 or send us an email with a few details of the job.
Should I try DIY first?
You can, for simple jobs. The key is preparation: remove all the old material and work on a clean, dry joint. We can always put it right if it fails.
Which products do you use?
It depends on the joint: sanitary silicone where it gets wet, and sealants suited to movement or weather elsewhere. Brands we use include Arbo and Everbuild.
Where are you based?
Our base is in Crawley, West Sussex, and we cover South East England, London and all of Scotland.
Someone resealed my shower and it’s leaking again. Can you help?
Yes. We check it’s the sealant and not the tray, valve or waste, then strip and reseal the joints.
Can you quote for more than one area?
Of course. Combining jobs makes good use of the visit.
Are you insured?
Yes, we are fully insured.
Aftercare tips
Looking after new joints is easy:
- Keep the room well ventilated
- Deal with small splits early
- Have loose fittings fixed before resealing
- Find out why the sealant failed first
Go easy on the new sealant: a mild cleaner and a soft cloth, with no blades or scourers.
Don’t keep resealing the same joint. Get the cause found first, or the next bead will go the same way.
Why it’s worth doing now in Oare
Stripping out botched sealant adds time to a reseal, but not by much: it takes a few hours for most joints, depending on how much old sealant has to come out. Compared with chasing the same leak every few months, it’s time well spent. In a small place like Oare, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.
No two jobs are quite the same, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all make a difference.
Why choose Mr Mastic in Oare
- Domestic, commercial and hotel work
- Approved under the ARBOMaster scheme
- Colour picked to suit the job
- 20+ years of sealant experience
Remedial sealant around Oare
Hard water is the norm across most of the South East, so limescale builds up on sealant, grout and fittings.
If you look after a building such as Hermitage Primary School, its toilets, changing areas and kitchens need their sealant renewed like any other building’s. Letting a property close to Newbury Racecourse station? Then botched sealant from a previous quick fix is easier to strip out between tenants.
Oare is about 4 miles north of Thatcham, in West Berkshire. We carry out remedial sealant for homes and businesses in Oare and nearby. Our area takes in 155 places across West Berkshire. You can also see our page for Reading, roughly 13 miles from Oare.
Every address in RG18 is covered for remedial sealant, from the main roads to the quietest streets. Streets in the area include Manor Lane and Old Street, and we cover them all. Neighbouring places we cover for remedial sealant include Little Hungerford (1 mile south-east), Hermitage (1 mile south), Wellhouse (1 mile south-east), Longlane (1 mile south) and Curridge (2 miles south-west). We also work in nearby towns such as Newbury (5 miles south-west), Thatcham (4 miles south), Burghfield Common (10 miles south-east), Speenhamland (5 miles south-west), Hungerford (11 miles west) and Spencers Wood (14 miles east).
Landmarks near Oare
Typical jobs here are in homes near The White Horse pub. The nearest railway station is Newbury Racecourse station, roughly 4.7 miles south. Other landmarks nearby include Hampstead Norris Castle (1.8 miles north-east) and West Berkshire Community Hospital (4 miles south). Open spaces near Oare include Snelsmore Common.
What sealant work cannot fix
In fairness, some problems need a different trade:
- 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 phone 0345 464 0079 or drop us an email and we will tell you honestly before you book.
What we seal
- Botched or over-sealed joints
- Leaking tray & enclosure joints
- Mouldy bath & shower sealant
- Shrunken worktop sealant
- Expansion joints
- Failed movement joints
What we do, step by step
Before we leave, we go over the finished joints with you. The visit itself generally takes a few hours, depending on how many layers have to come out, depending on the size of the job. For a village or hamlet like Oare, the journey is planned in advance: let us know about lanes, gates and parking. 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’re told about anything else we found.
Before we arrive
- Clear items away from the joints we are working on
- On commercial sites, let us know about site rules
- Keep children and pets away from the work area
Get a quote
A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints.
