West Sussex · England
Crosspost Bathroom Resealing
Specialist bathroom resealing for Crosspost: careful preparation, the right product and tidy work. Call for a quick quote.
- Sealant that has split, shrunk or peeled away
- Water escaping at the shower enclosure
- Gaps between the worktop and the wall
What affects the quote in Crosspost
The quote reflects the job in front of us. We take into account:
- How easy the joints are to reach
- How much there is to do
- How much old sealant there is and how hard it is to remove
- Working hours on commercial sites
Combining jobs into one visit is generally more efficient than separate visits, so it’s worth mentioning everything you’d like done. You will get one clear quote for the whole job.
What to tell us for a quote
There’s no need for technical detail. Just tell us:
- The rough size of the job
- Where the job is, and your postcode
- Whether it has been sealed before
- Any access issues, like height or stairs
Quotes start with a quick conversation. Describe the problem, the location and the size of the job. When it suits you, ring 0345 464 0079 or email us.
Bathroom resealing in Crosspost
Showers work their sealant harder than baths. Trays, enclosures, screen profiles and wet room floors all need a flexible, waterproof seal. They’re resealed with anti-fungal sanitary silicone, tooled smooth so water runs off instead of sitting in a ridge. We work on wet rooms, shower trays & enclosures and baths, and the jobs we see most are a messy, uneven bead from a previous reseal and new sealant laid over old sealant that is now lifting.
Homes around Crosspost 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.
Your job is guaranteed for a year, as with all our work.
- Location
- Crosspost (RH17)
- Wider area
- West Sussex
- Cover
- One year on every job
- Quote
- A clear quote up front
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026

What we do, step by step
Before we leave, we go over the finished joints with you and tell you how long to leave it. The work normally takes half a day or less for one room, longer when the kitchen is included, depending on how much there is to do. For a village or hamlet like Crosspost, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. 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.
- Every trace of the old bead is removed, including the thin smear on the tiles.
- Joints are degreased and any mould is treated.
- With the joint dry, and any bath loaded with water, a single bead of anti-fungal silicone is applied.
- We tool the bead to a neat finish and give you the cure time, normally around 24 hours.
How to prepare
- Clear the area around the work
- Tell us about access, such as stairs, a lift or high-level joints
- On commercial sites, let us know about site rules
Ask for a quote
There’s no standard price list, because every job is different. Instead, your job gets its own clear quote. To get started, phone 0345 464 0079 or email us.
Related advice
Keeping the joints in good condition
Good habits help new joints last longer. Our tips:
- Stick to a soft cloth and a mild cleaner
- Do not leave water standing on kitchen joints
- Keep the fan on for a while after bathing
- Wait for the cure time we give you
Keep bottles and razors off the sealant line, because they trap water against the silicone. A quick squeegee after showering keeps water from sitting on the joint.
A split bead lets water through every time the bath or shower is used. Left alone, it soaks into the floor, the wall behind the tiles or the ceiling below. Resealing early stops it.
Bathroom resealing around Crosspost
Crosspost has hotels and guest accommodation nearby. Hotel bathrooms are part of our work as well as homes, and can be done room by room. Most of the South East has hard water, which leaves limescale on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.
If you let a flat or house near Wivelsfield station, fresh sealant around the bath, shower and sink between tenancies helps a property present well and keeps leaks at bay. For an older house near a landmark such as St Mary Magdalene's Church, walls and floors in older homes can move, and sealant and grout show it first. Managing a site like Bolney CofE Primary School? Then its toilets, changing areas and kitchens need their sealant renewed like any other building’s.
Crosspost is about 4 miles north-west of Burgess Hill, in West Sussex. Wherever you are in the RH17 postcode area, we can carry out bathroom resealing at your property. Crosspost is one of 371 towns and villages in West Sussex we cover. We also work in Crawley, around 9 miles away.
Jobs for bathroom resealing in RH17 works the same way as everywhere else we cover. You will find streets such as Cowfold Road and Chapel Road, and we cover them all. We also cover Bolney (1 mile north-east), Twineham Green (1 mile south), Twineham (2 miles south), Wineham (2 miles south-west) and Kent Street (2 miles west). We also work in nearby towns such as Crawley (9 miles north), Horsham (7 miles north-west), Worthing (14 miles south-west), Haywards Heath (5 miles east), Burgess Hill (4 miles south-east) and East Grinstead (13 miles north-east).
Landmarks near Crosspost
For rail, the closest station is Wivelsfield station, about 4.2 miles east of the centre. A little further out are The Dene Hospital (2.5 miles south-east) and Cuckfield Museum (3.2 miles north-east). The countryside around Crosspost includes Blunts Wood and Paiges Meadow.
Leave it or put it right?
A quick bead over the top of the old one might look better for a while, but it cannot stick to what’s underneath. Water creeps under it and mould follows, and the next reseal means two layers to cut out. Around Crosspost, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.
Commercial jobs are quoted on the same basis as homes: the amount of work, the access and the products needed, plus any working-time requirements on site. Call for a quick quote and we will go through it with you.
Why book with us
- Old sealant always removed completely
- You choose the colour before work begins
- A 12-month guarantee on all work
- Sanitary silicone with an anti-fungal additive in wet areas
See our cost guide or our reviews.
When something else is needed
New sealant can’t fix everything, and we will tell you before we start. Sealant will not put right:
- A tray or bath that’s cracked through
- Leaks from a shower valve, waste or pipework (a plumber’s job)
- A tray that rocks until it’s re-bedded
If you are not sure, just phone 0345 464 0079 or drop us an email and we will give you a straight answer.
Joints and surfaces we work on
- Baths
- Basins & vanity units
- Shower trays & enclosures
- Wet rooms
- Kitchen worktops & upstands
- Sinks & splashbacks
Should I try it myself first?
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.
If you’re set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
How the job changes by surface
Wet rooms
Wet rooms rely on sound joints at floor and wall junctions. They get anti-fungal sanitary silicone, working on the surface joints, not the tanking or drainage.
Baths
Most bath leaks begin along the long edge, especially under a shower. We finish it with a single, even bead of anti-fungal silicone.
Towns and villages near Crosspost
Other services in Crosspost
Questions from Crosspost
Do you work for hotels and guest houses in Crosspost?
Yes, we work for hotels as well as homes and businesses. A room-by-room programme keeps most rooms in use while the work goes on.
Will you come out to Crosspost?
Yes, we do. Our work covers London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.
Do I need to be at home?
If the work is inside, we need someone to let us in. Once we have agreed the job, you don’t need to watch us work.
Where is Mr Mastic based?
We are a Crawley-based firm, with over 20 years’ experience. We work across South East England, London and Scotland.
Can I choose the colour of the sealant?
Most people choose white or clear, and other colours are available to suit tiles, trays and worktops. Let us know your preference when you ask for a quote.
Will you leave a mess?
Not at all. We work neatly, protect the area around the joints and tidy up afterwards.
Can mouldy silicone be sorted out?
Yes, we replace the mouldy bead. Cleaning products may lighten it, but the lasting fix is new anti-fungal silicone on a clean, treated joint. Airing the room well helps stop it returning.
What should I tell you?
Tell us what needs doing and where, with photos by email if possible. We’ll ask anything else we need to know.
