West Sussex · England
Bathroom & kitchen resealing in Charlton, West Sussex
Bathroom resealing in Charlton from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Black spots spreading through the bead
- Damp behind the bath or under the tray
- Leaking joints on a shower screen
Bathroom resealing for homes and businesses in Charlton
Mr Mastic has more than 20 years’ experience of sealant work, and our applicators reseal bathrooms and kitchens across Charlton. We are ARBOMaster approved and fully insured, and the work comes with a 12-month guarantee. If you’re dealing with leaking joints on a shower screen and water getting behind the kitchen upstand, we can help, on basins & vanity units, kitchen worktops & upstands and shower trays & enclosures alike.
Homes around Charlton are mostly houses and cottages rather than flats. The work is the same as anywhere: old material cut out, joints cleaned and a fresh finish laid.
All of our work is guaranteed for twelve months, in Charlton and everywhere else we cover.
- Place
- Charlton (PO18)
- Region
- West Sussex
- Guarantee
- A year, on every job
- Price
- A clear quote up front
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
What bathroom resealing looks like in Charlton
Most of the South East has hard water, so limescale builds up on sealant, grout and fittings. There are hotels and other places to stay in and around Charlton. Hotel bathrooms are part of our work as well as homes, and can be done room by room.
If you live in an older home near The Parish Church of the Blessed Virgin Mary, timber floors under older bathrooms flex, so joints need a sealant that moves with them.
Charlton is about 5 miles north of Chichester, in West Sussex. We provide bathroom resealing to homeowners, landlords and businesses in Charlton and the surrounding area, as part of our work across West Sussex. Charlton is one of 371 towns and villages in West Sussex where we work for bathroom resealing. We also work in Portsmouth, around 16 miles away.
Every address in PO18 is within our area for bathroom resealing. Whether your property is on Charlton Road and Knight's Hill or anywhere close by, we can help. Neighbouring places we cover for bathroom resealing include Singleton (1 mile west), East Dean (1 mile east), West Dean (2 miles west), Cocking (3 miles north) and Heyshott (3 miles north). Within a short drive, we also cover Bognor Regis (9 miles south), Chichester (5 miles south), Selsey (12 miles south), Littlehampton (11 miles south-east), Emsworth (10 miles south-west) and Rustington (12 miles south-east).
Landmarks near Charlton
Other landmarks nearby include Chichester Centre (4.6 miles south) and Weald and Downland Gridshell (0.8 miles west). For a walk, there’s Levin Down and Kingley Vale National Nature Reserve.
Towns and villages near Charlton
More services for Charlton
Landlords, agents and businesses in Charlton
For anyone letting property in or around Charlton, jobs at different addresses can go on one quote. Send us the addresses and the work at each, and photos by email help.
We regularly work with letting and managing agents. Tell us the address, the job and how access works and we will give you a quote.
Quotes for bathroom resealing in Charlton
We quote each job individually. This is what makes a difference:
- The product the joint needs
- The amount of work
- Whether the work is at height
- Whether there’s mould to deal with
The cost reflects the work involved, not a rough estimate. That’s why we ask a few questions first and give you a clear price before work begins.
What to tell us for a quote
When you contact us, these details help:
- Roughly how big the job is
- The type of property
- A few pictures by email, if you can
- Any previous sealing or DIY work
We quote each job on its own, so the first step is telling us about yours. Simply call 0345 464 0079 or send us an email and describe the job.
What sealant work cannot fix
We will always be straight with you, so here’s what sealant cannot fix:
- Cracks in the tray itself rather than the joint
- Loose or hollow tiles, or failed tanking behind them
- Leaks from a shower valve, waste or pipework (a plumber’s job)
If you are not sure, just ring 0345 464 0079 or send us an email and we will give you a straight answer.
Surfaces we seal
- Basins & vanity units
- Shower trays & enclosures
- Sinks & splashbacks
- Baths
- Kitchen worktops & upstands
- Wet rooms
How it works
Most of a good job is in the preparation, so that is where we spend the time. Joints are cleaned back and dried before anything new goes in. In total, it normally takes half a day or less for one room, longer when the kitchen is included. For a village or hamlet like Charlton, 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.
- First, each joint is checked for movement and signs of water.
- The old silicone is cut out completely, along with the film it leaves on the tiles.
- Joints are degreased and any mould is treated.
- When the joint is dry, and a bath has been filled with water, the new silicone goes on.
- The bead is tooled smooth and you’re told the cure time, normally around 24 hours.
Getting ready for the visit
- For indoor joints, keep the area dry beforehand if you can
- On commercial sites, let us know about site rules
- Keep pets and children clear of the area while we work
Getting a quote
To get a quote, call 0345 464 0079 or send us an email and tell us where the job is and what the problem looks like. You will have a clear quote before work begins.
Read more
What we are called out for in Charlton
With age, silicone loses its stretch. In kitchens it often shrinks away from the back edge, leaving a thin gap where water and food collect. Hot pans and harsh cleaners don’t help.
These are the problems we are asked about most:
- Shrunken sealant along the back of a worktop
- Smears of silicone across the tiles
- Water escaping at the shower enclosure
- Leaks into the floor or ceiling below
If you look after a building such as Singleton CofE Primary 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
- How the surfaces are prepared before sealing
- Are they insured?
- How long the guarantee is
- Whether all the old sealant comes out first
DIY versus a professional finish
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions.
Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.
Questions from Charlton
Do you cover Charlton for bathroom resealing?
Yes, Charlton is within the area we cover. Our work covers London and the South East. You can call 0345 464 0079 or drop us an email and tell us what needs doing.
Do you take on hotel work around Charlton?
Yes, hospitality work, including hotels, is part of what we do. Work can be planned room by room, and out-of-hours working can be arranged.
What should I tell you?
A short description and the location. We’ll ask anything else we need to know.
Will the old sealant be removed?
Always. Sealing over old sealant is the main reason resealing fails early, so we never do it.
What sealant do you use?
The product depends on the job: sanitary silicone where it gets wet, and sealants suited to movement or weather elsewhere. We use products from Arbo and Everbuild.
Do you hold any approvals?
Yes. ARBOMaster is the approved applicator scheme for Arbo sealants, and we are part of it.
Will you leave a mess?
We keep the work tidy. Nearby surfaces are protected, and we clear up when we’re done.
Is the work guaranteed?
Yes, a one-year guarantee. Looking after the joint as we suggest helps it last.
Surface by surface
Basins & vanity units
Basins take less water than showers, but the joint behind them is splashed every day. Old sealant there often goes black at the corners, and we treat it exactly as we would a bath.
Kitchen worktops & upstands
The joint between worktop and wall takes splashes, crumbs and cleaning sprays. The new bead is colour-matched where it shows.