Greater London · England
Mastic man in KT9
Bathroom resealing, window mastic and commercial sealant work across KT9, covering Chessington, Hook and Barwell. A clear price up front and a one-year guarantee.
Where we work in KT9
Services in KT9
- Commercial & hotel sealant
- Fire-rated sealant
- Window & door mastic
- Gutter, fascia & soffit sealing
- Floor & skirting joints
- New-build mastic & snagging
- Regrouting
- Sand mastic for sash & case windows
- Bathroom & kitchen resealing
- Remedial sealant & repairs
- Glazing & conservatory sealant
- External & façade joints
- Every service
Tell us what needs doing and your postcode for a quick quote: call 0345 464 0079 or send us an email.
About bathroom resealing in KT9
It isn’t only bathrooms. Worktop upstands, sink edges and splashback joints all take splashes every day, and water that gets into the back edge of a worktop can swell the board. We reseal them with a kitchen-suitable silicone, matched to the worktop where it’s on show. We work on sinks & splashbacks, shower trays & enclosures and kitchen worktops & upstands, and people most often call us about gaps between the worktop and the wall and leaking joints on a shower screen.
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. The work usually takes around two hours for one bath or shower, longer for a whole bathroom.
- We cover the area around the joints we’re working on.
- Old sealant is sliced away and the residue removed.
- We treat any mould and let the joint dry properly.
- Any bath is filled with water, then we lay a bead of anti-fungal silicone in white, clear or a matching colour.
- We finish the joint, clear up and tell you how long to leave it before it gets wet.
What you’ll pay
A failed joint rarely gets cheaper to fix by waiting. If you are not sure whether it needs doing, ring 0345 464 0079 or send us an email for an honest opinion and a quote.
Why book with us
- Over 20 years’ experience
- Anti-fungal sanitary silicone in wet areas
- Any old sealant cut out fully, not covered over
- Tidy, careful work
Getting a quote
Need a quote? Please call 0345 464 0079 or drop us an email with a few details. We will explain what we’d do and send you a clear quote before we start.
Around Chessington
Typical jobs here are in homes near Chessington Community College, Church of St Mary the Virgin and Castle Hill Primary School, among other places. Nearby too are Horton Country Park (0.8 miles south-east) and Shrewsbury House School (1.2 miles north). There’s a railway station in Chessington itself: Chessington North station. Well-known places in the area include Tolworth Hospital (1.2 miles north-east) and Chessington Castle Hill (0.5 miles south-east). The countryside around Chessington includes Kingston Hill Road area and Bonesgate Open Space.
Bathrooms and kitchens across KT9
KT9 has homes of every age, old and new, with plenty of rented property in places like Chessington, Hook and Ditton Hill. Sound sealant and clean grout keep water out and rooms looking cared for.
From Victorian terraces to post-war new towns and modern estates, homes across the South East and London cover every era. Each needs the right sealant for its age and materials.
Chessington: For site and facilities teams at buildings such as Castle Hill Primary School, its toilets, changing areas and kitchens need their sealant renewed like any other building’s. As a London address, Chessington can be tricky for parking: tell us about permits, visitor bays or off-street space when you book.
What sealant work cannot fix
Honest advice matters more to us than a booking, so here’s what sealant can’t fix:
- Movement from a bath with loose feet or no proper support
- Loose or hollow tiles, or failed tanking behind them
- Leaks from a shower valve, waste or pipework (a plumber’s job)
What affects the cost of bathroom resealing
You’ll get a clear quote before work begins. It takes into account:
- Any mould that needs treating
- Whether old sealant or filler has to be cut out
- Working hours on commercial sites
- The number of rooms or windows
Rather than a set price list, we look at what your job involves: how many joints, what’s in them now and how we reach them. You’ll know the price before we begin.
What we need to know
When you call or email, these details help:
- If it’s domestic, commercial or a hotel
- The rough size of the job
- The address or postcode of the job
- A few photos by email, if you can
Getting a quote is simple: tell us what needs doing and where and its rough size. A few photos by email make the job easier to understand, and we’ll come back to you with a quote.
How to look after the new joints
No joint lasts for ever, but care makes a real difference. Our tips:
- Keep bottles off the sealant line
- Keep the fan on for a while after bathing
- Dry worktop joints after washing up
- Use gentle cleaners on the silicone
Don’t stand bottles along the bead, because they trap water against the silicone. Squeegeeing the walls and tray after use helps the joint dry.
Mould that starts as a few spots spreads through the bead. When it has grown right through, it rarely cleans out. Replacing the sealant early keeps the job small.
What we’re called out for in KT9
Sealing over old silicone is one of the commonest mistakes we find. Fresh silicone can’t grip the old bead underneath, so it peels, leaks and hides mould behind it.
Common reasons people contact us include:
- Water getting behind the kitchen upstand
- Gaps where the bath or tray has moved
- Damp behind the bath or under the tray
- Black mould in the silicone that will not clean off
Different surfaces, different methods
Kitchen worktops & upstands
Kitchen joints need more degreasing than bathroom ones, since cooking leaves a film that stops silicone sticking. Proper degreasing is what helps the new joint last.
Sinks & splashbacks
Splashbacks in glass, tile or acrylic meet the worktop in a long joint. We renew it in clear, white or a matched colour.
Your questions about bathroom resealing in KT9
Do you come to KT9?
Yes. We cover KT9 and the rest of Greater London. To book, ring 0345 464 0079 or drop us an email.
Do you have insurance?
Yes. We’re fully insured, and we can confirm the details when we quote.
Where is Mr Mastic based?
Mr Mastic is based in Crawley. We cover KT9 and the rest of Greater London, along with the rest of our area.
Do you guarantee your resealing?
Yes. Our one-year guarantee covers every job, and we’re fully insured.
Is it messy?
No. We protect the surfaces around the joints, and we tidy up before we go.
Do you work for hotels and businesses?
Yes. Commercial and hotel work is a large part of what we do. We can talk about working times when we quote.
Is there any odour?
There can be a smell while the sealant cures. Ventilation helps.