Hampshire · England
Catherington Bathroom Resealing
Bathroom resealing in Catherington from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Gaps where the bath or tray has moved
- Damp behind the bath or under the tray
- Gaps between the worktop and the wall
Aftercare tips
Good habits help new joints last longer. A few tips:
- Use gentle cleaners on the silicone
- Wipe up water along the back of the worktop
- Keep the fan on for a while after bathing
- Keep bottles off the sealant line
Mould needs damp, so keep the room aired. Use the fan, or open a window, while you bathe and for a while afterwards, so the silicone gets a chance to 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.
Bathroom resealing in Catherington
A fresh bead of silicone changes how a bathroom looks more than most people expect. Mouldy silicone makes even a new bathroom look neglected, and a neat new joint puts that right in a short visit. Just as important, it closes the gaps water would otherwise get through. If you are dealing with gaps where the bath or tray has moved and new sealant laid over old sealant that is now lifting, we can put it right, on baths, shower trays & enclosures and wet rooms alike.
Being in a small place like Catherington makes no difference to the job itself: it just means planning the journey and access beforehand. Once we are there, the bathroom or kitchen gets the same care as anywhere else.
Every job comes with a 12-month guarantee.
- Place
- Catherington (PO8)
- Region
- Hampshire
- Cover
- 12 months on all our work
- Quotes
- A clear price before any work starts
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
What affects the quote in Catherington
We quote each job individually. This is what makes a difference:
- Mould in or behind the old joints
- Whether the work is at height
- How many rooms, windows or areas are involved
- When we can work, for business premises
Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, any mould to treat, and whether the work is at height. Your quote takes all of that into account.
What to tell us for a quote
What to tell us when you ask for a quote:
- If someone has resealed it before
- Access, such as stairs, a lift or height
- Where the job is, and your postcode
- If it’s domestic, commercial or a hotel
For a quick quote, get us on the phone, or email us if that is easier. Describe what needs sealing and we’ll explain what’s involved.
Common questions in Catherington
Do you cover Catherington for bathroom resealing?
Yes, Catherington is within the area we cover. Our work covers London and the South East. You can phone 0345 464 0079 or drop us an email and let us know what needs doing.
I let a flat near Rowlands Castle station. Can you help?
Yes, landlords and agents are among the people we work for. Just ring 0345 464 0079 or email us with the address and what needs doing, and we will give you a clear price.
Will the old sealant be removed?
Yes. We cut out all the old sealant and clean the joint before applying anything new.
Is the work guaranteed?
Yes. All our work comes with a 12-month guarantee.
How long does it take to reseal a bath or shower?
Allow around two hours for one bath or shower, longer for a whole bathroom. We’ll confirm how long your job needs when we quote.
Are you ARBOMaster approved?
Yes. We hold ARBOMaster approved applicator status.
How do I get a quote for bathroom resealing in Catherington?
Size, access and the old material all affect the cost. Ask us for a quote and we will talk you through it.
Can new silicone go straight over the old?
No. Fresh silicone can’t stick to the old bead, so it peels away and hides mould and water. We always take the old sealant out completely.
Bathroom resealing in Catherington: local notes
Most of the South East has hard water, so limescale builds up on sealant, grout and fittings.
If you live in an older home near Church of All Saints, walls and floors in older homes can move, and sealant and grout show it first. Rented homes near Rowlands Castle station change hands often, and fresh sealant around the bath, shower and sink between tenancies helps a property present well and keeps leaks at bay.
Catherington is about 2 miles north of Horndean, in Hampshire. Anywhere in PO8, our applicators can take on bathroom resealing. Catherington is one of 683 towns and villages in Hampshire we cover. For nearby work, see our Portsmouth page, about 9 miles away.
Postcode districts we cover here for bathroom resealing: PO8. Whether your property is on Glamorgan Road, Wrexham Grove and White Dirt Lane or a nearby road, our applicators can take on the job. Neighbouring places we cover for bathroom resealing include Clanfield (1 mile north), Lovedean (2 miles south-west), Horndean (2 miles south), Wecock Farm (2 miles south-west) and Anmore (3 miles south-west). Larger places within reach include Gosport (11 miles south-west), Havant (5 miles south), Eastleigh (15 miles west), Fareham (10 miles south-west), Alton (15 miles north) and Hedge End (13 miles west).
Landmarks near Catherington
We work in homes and buildings around Horndean Technology College and the streets around them. For rail, the closest station is Rowlands Castle station, roughly 3.5 miles south-east of the centre. Other landmarks nearby include Havant War Memorial Hospital (5.3 miles south) and Clanfield Earthwork (1.7 miles north-east). For a walk, there’s Windmill Hill.
What happens if it’s left?
A quick bead over the top of the old one might look better for a while, but it can’t stick to what’s underneath. It lifts, traps water and grows mould behind it, so the next person has twice as much to remove. Older cottages and farmhouses around Catherington can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
Combining jobs into one visit is usually more efficient than separate visits, so tell us about everything that needs sealing. You will get one clear quote for the whole job.
Why choose Mr Mastic in Catherington
- Colour picked to suit the job
- ARBOMaster approved applicator
- 12-month guarantee on every job
- Anti-fungal silicone where joints get wet
See what affects the cost or our reviews.
The process
Before we leave, we go over the finished joints with you and tell you how long to leave it. The visit itself usually takes a couple of hours for one bath or shower, or most of a day for a full bathroom and kitchen, depending on the size of the job. In a small place like Catherington, access is usually the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- First the area is protected and every bit of old sealant removed, including the film left on the tiles.
- We clean and degrease the joint and treat any mould.
- Once it’s dry, any bath is filled so the bead is laid with it at its heaviest.
- A single bead of anti-fungal sanitary silicone is applied and tooled smooth.
- We clear away and tell you when it can get wet, generally after around 24 hours.
Before we arrive
- On commercial sites, let us know about site rules
- Tell us about any water getting in
- Mention any parking rules near the property
Get a quote
For a quote, ring 0345 464 0079 or email us with the location and a short description of the problem. You’ll have a clear quote before work begins.
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Different surfaces, different methods
Basins & vanity units
Vanity units have long, worktop-style joints against the wall. Water that gets behind can damage the unit, so the joint is sealed in one unbroken line.
Kitchen worktops & upstands
Kitchen joints need more degreasing than bathroom ones, because cooking grease stops sealant bonding. Proper degreasing is what helps the new joint last.
Common problems we fix in Catherington
Mould is the reason many people want their sealant replaced. Steamy rooms that do not dry out keep the silicone damp for hours, and mould that has grown into the silicone generally will not clean off.
It’s worth asking for a quote if you see:
- A messy, uneven bead from a previous reseal
- A bead that has pulled away from the tiles
- Damp behind the bath or under the tray
- Water escaping at the shower enclosure
Schools such as Catherington Church of England Infant School are buildings too, and 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.
Before booking anyone
- What product goes in the joint
- When the joint can take water or movement
- Who turns up on the day
- Whether VAT is included
More services for Catherington
Work for landlords, hotels and businesses
Housing providers, facilities teams and property managers book us too in Catherington and across Hampshire. Several sites can be quoted together.
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.