Surrey · England
Remedial sealant & repairs in Ottershaw, Surrey
Removing failed, mouldy or leaking sealant and putting it right in Ottershaw, with a one-year guarantee on every job. Call for a quick quote.
- Caulk or the wrong sealant used in a wet area
- A shower that leaks however often it’s resealed
- Kitchen joints letting water behind the worktop
Ottershaw homes and their sealant
Hard water is the norm across most of the South East, which leaves limescale on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.
If you live in an older home near Christ Church, older homes can move a little, which is hard on rigid grout and tired sealant. Managing a site like Ottershaw Christchurch Church of England Junior School? Then 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. If you let a flat or house near Chertsey station, botched sealant from a previous quick fix is easier to strip out between tenants.
Ottershaw is about 4 miles west of Weybridge, in Surrey. Ottershaw gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. Across Surrey, we cover 395 places, and Ottershaw is one of them. Reading is on our list too, around 20 miles away.
Postcode districts we cover here for remedial sealant: KT16. You’ll find streets such as Ottermead Lane, Chaworth Close and Crawshaw Road. We also cover the places around Ottershaw: Row Town (1 mile east), Stonehill (1 mile west), Woodham (1 mile south-east), Lyne (2 miles north) and Chertsey (2 miles north-east). Within a short drive, we also cover Guildford (8 miles south), Woking (4 miles south-west), Camberley (9 miles west), Epsom (11 miles east), Ewell (12 miles east) and Egham (5 miles north).
Around Ottershaw
In Ottershaw, that means homes and buildings near Jubilee High School and White Lodge Children's Centre, among other places. The closest station to Ottershaw is Chertsey station, about 1.9 miles north-east of the centre. Other landmarks nearby include The Hockey Museum (3.3 miles south) and St. Peter's Hospital (1 mile north). Open spaces near Ottershaw include St Ann's Lake and St Ann's Hill.
Remedial sealant for homes and businesses in Ottershaw
Remedial work is what we do when sealant has failed or been done badly. New sealant over old, smeared beads, unsuitable products and hidden mould all need stripping out before the joint can be done properly. We work on shrunken worktop sealant, failed movement joints and mouldy bath & shower sealant, and the jobs we see most are sealant that came away because the surface wasn’t prepared and leaks that keep coming back after resealing.
In a smaller place like Ottershaw, homes are mostly houses and bungalows rather than flats, some older and some much newer. Bathrooms and kitchens here get the same daily wear as anywhere, and the sealant and grout show it first.
Big or small, it’s backed by our one-year guarantee in Ottershaw and across Surrey.
- Where
- Ottershaw (KT16)
- Region
- Surrey
- Guarantee
- One year on every job
- Price
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
What we cannot put right
Some problems need a builder, plumber or other trade rather than us:
- Cracks in the fitting rather than the joint
- Old mastic in a building from before 2000 that should be checked for asbestos before it’s disturbed
- Leaks from a shower valve, waste or pipework (a plumber’s job)
Not sure which it is? You can phone 0345 464 0079 or drop us an email and we will tell you honestly.
Surfaces we seal
- Expansion joints
- Botched or over-sealed joints
- Mouldy bath & shower sealant
- Failed movement joints
- Leaking tray & enclosure joints
- Shrunken worktop sealant
What happens if it’s left?
Ripping out a bathroom is not normally needed. If the bath, tray and tiles are sound, remedial resealing generally puts it right. If they’re not, we will tell you. In an older home around Ottershaw, damp from a failed joint can get into timber and plaster, and that’s a much bigger job than renewing the sealant.
What you pay reflects the work, not guesswork. That is why we ask a few questions first and send you a clear quote before work begins.
Why choose Mr Mastic in Ottershaw
- Every job guaranteed for a year
- We leave the area clean and tidy
- A choice of colours where the product allows
- We agree the colour with you first
Should I try it myself first?
Some sealant jobs are within reach of a careful DIYer, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
Sealing over old silicone is the commonest DIY error. Silicone doesn’t stick to old silicone, so it lifts and traps water and mould underneath. All the old material has to come out first.
Different surfaces, different methods
Mouldy bath & shower sealant
Mould can sit behind the silicone, not just in it. Once it’s all removed, the joint is treated.
Windows & doors
Wrong-coloured or messy mastic can be replaced for appearance too, in a colour that suits the frame.
Work for landlords, hotels and businesses
If you manage several properties in or around Ottershaw, several properties can go on one quote. Just tell us the addresses and what each one needs, and photos by email help.
Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements.
Other services in Ottershaw
Aftercare tips
Aftercare is simple, and it makes a real difference:
- Always have old sealant cut out, not covered
- Use a soft cloth, not a scourer, on silicone
- Act on a lifting corner right away
- Air the bathroom so the sealant can dry
Watch the joint over the first few weeks, especially if movement was the problem. Should anything change, phone 0345 464 0079 or drop us an email.
Signs to act on: sealant lifting at the ends, a second bead visible on top of the first, black mould under the silicone, or stains below a bathroom. Each one is worth getting looked at.
Your questions about remedial sealant in Ottershaw
Can you do remedial sealant in Ottershaw?
Yes, Ottershaw is within the area we cover. We work across London and the South East. You can call 0345 464 0079 or drop us an email and let us know what needs doing, and we will give you a clear quote.
Do you work for landlords with property near Chertsey station?
Yes, rental work is part of what we do. You can call 0345 464 0079 or drop us an email with the address and a few details, and we will give you a fixed price before work begins.
Are you ARBOMaster approved?
Yes. Mr Mastic is an ARBOMaster approved applicator.
Do you do commercial work?
Yes. Larger jobs can be planned room by room or area by area to suit the site.
Should I try DIY first?
That depends on the joint. High-level, external movement and fire-rated joints are professional jobs, while a short indoor joint may be within reach.
What information do you need?
Just the basics: where it is, what you’ve noticed and how we reach it. After that, simply phone 0345 464 0079 or drop us an email.
Will the old sealant be removed?
Always. Sealing over old sealant is the main reason resealing fails early, so we never do it.
Can I choose the sealant colour?
Generally, yes. White, clear and grey are common, and other colours are available for many products, and we agree the colour with you before we start.
The process
You don’t need to clear the whole room or building before we come, just the space around the work. We protect the rest, and the work takes a few hours for a typical bath or shower, longer where several layers have been applied for a typical job. In a smaller place like Ottershaw, parking is seldom the issue; lanes, gates and long drives are worth mentioning. For outside work, side access and the height of the joints help us plan.
- 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.
Preparing for the visit
- For business premises, tell us about site rules or sign-in
- Tell us about any previous sealing or DIY attempts
- Mention any parking rules near the property
Get a quote
A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is, and email photos if that’s easy.