Hampshire · England
Bathroom & kitchen resealing in Crockerhill, Hampshire
Bathroom resealing for Crockerhill, by sealant specialists with 20+ years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Gaps where the bath or tray has moved
- Mouldy sealant that has gone black
- A reseal done over the top of the old bead
Bathroom resealing in Crockerhill
It is not only bathrooms. The joint between worktop and wall, the edge of the sink and the bottom of the splashback all take splashes every day, and water behind a laminate worktop can make it swell. We reseal them with a kitchen-suitable silicone, matched to the worktop where it’s on show. We work on basins & vanity units, shower trays & enclosures and sinks & splashbacks, and the jobs we see most are new sealant laid over old sealant that is now lifting and a messy, uneven bead from a previous reseal.
Homes around Crockerhill are mostly houses and cottages rather than flats, some with bathrooms tucked into older rooms or extensions. The work is the same as anywhere: old material cut out, joints cleaned and a fresh finish laid.
Every job comes with a 12-month guarantee.
- Where
- Crockerhill (PO17)
- Wider area
- Hampshire
- Guarantee
- One year on every job
- Price
- Quoted before any work starts
- Call
- 0345 464 0079
- Updated
- 26 October 2026
For landlords and businesses
We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we will give you a quote.
Letting agents and landlords in Crockerhill can book us as well as householders. Resealing between tenancies is a simple way to keep a property in good order.
What we do, step by step
When we arrive, we start by going over the job with you. Surfaces next to the work are protected before work begins. The work usually takes a couple of hours for a single bath or shower. Somewhere as small as Crockerhill, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.
- We look at every joint first and check for movement or leaks.
- The old silicone is cut out completely, along with the film it leaves 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, usually around 24 hours.
Before we arrive
- Clear items away from the joints we’re working on
- Let us know about parking restrictions
- Mention any leaks or damp you’ve noticed
Ask for a quote
It all starts with a short chat. Describe the problem, the location and the size of the job, and we’ll talk you through what we’d do. Whenever you’re ready, call 0345 464 0079 or email us.
Read more
Aftercare tips
Aftercare is simple:
- Don’t let bottles sit on the bead
- Keep an eye on the corners, where splits start
- Use gentle cleaners on the silicone
- Never pick at the silicone with a blade
Do not stand bottles along the bead, because they trap water against the silicone. Squeegeeing the walls and tray after use keeps water from sitting on the joint.
Small signs come before a leak: a corner lifting, a gap behind the bead, a dark line under the silicone or a damp patch on the ceiling below. Any of these means the joint needs attention.
Different surfaces, different methods
Sinks & splashbacks
The edge of an inset sink is a common place for water to get under the worktop. We reseal the visible edge of the sink where it has failed.
Kitchen worktops & upstands
Upstands and back edges are cut out, cleaned of grease and resealed, because cooking grease stops sealant bonding. Proper degreasing is what helps the new joint last.
Also near Crockerhill
What else we do in Crockerhill
DIY sealant or a professional job?
If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.
Sealing over old silicone is the commonest DIY error. Silicone does not stick to old silicone, so it lifts and traps water and mould underneath. All the old material has to come out first.
Bathroom resealing around Crockerhill
Crockerhill is within about 3 miles of the coast. Near the coast, holiday lets and guest houses can see bathrooms used by one guest after another, and sealant and grout that work that hard wear out sooner. There are hotels and other places to stay in and around Crockerhill. As well as homes, we work in hotel bathrooms, where resealing and regrouting can be done room by room.
Schools such as The Henry Cort Community College 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. Letting a property close to Fareham station? Then a reseal between tenants is a quick way to make the bathroom and kitchen look cared for.
Crockerhill is about 2 miles north of Fareham, in Hampshire. From the centre of Crockerhill to the outskirts, we cover bathroom resealing for every kind of property. Across Hampshire, we cover 683 places, Crockerhill among them. Portsmouth is on our list too, around 7 miles away.
Every address in PO17 is covered for bathroom resealing, from the main roads to the quietest streets. We also cover the places around Crockerhill: Welborne (1 mile west), Wickham Common (1 mile north-east), North Fareham (1 mile south), Hundred Acres (2 miles north-east) and North Boarhunt (2 miles north-east). Further out, we also cover Winchester (14 miles north-west), Gosport (6 miles south), Havant (9 miles east), Eastleigh (9 miles north-west), Horndean (8 miles east) and Totton (14 miles west).
What’s near Crockerhill
The closest station to Crockerhill is Fareham station, about 2.1 miles south of the centre. Other landmarks nearby include Knowle Hospital (1 mile west) and Carron Row Farm Museum (2.8 miles south-west). Green spaces nearby include St Clair's Meadow and Portsdown Hill.
What we’re called out for in Crockerhill
No sealant lasts indefinitely. Daily water, heat and cleaning products slowly wear it down, and how long it lasts comes down to use, cleaning and ventilation.
The most common problems we see are:
- Lumpy, uneven sealant from a DIY attempt
- A joint torn by a bath that flexes
- Black mould in the silicone that won’t clean off
- New sealant laid over old sealant that is now lifting
In the older streets around Church of St Nicholas, walls and floors in older homes can move, and sealant and grout show it first.
Comparing quotes
- Whether the sealant suits the joint
- Whether they seal over old material or remove it
- Who turns up on the day
- Whether they’re fully insured
Why it’s worth doing now in Crockerhill
Mould removers can fade the surface of a stained bead, but mould that has grown into the sealant tends to return. The lasting answer is to remove the bead and start again. Where a wall is exposed, as many are in small places like Crockerhill, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.
Homes and businesses are quoted the same way: the amount of work, how we reach it and what it needs, along with when we can work on site. Call for a quick quote and we will explain what it covers.
Why choose Mr Mastic in Crockerhill
- White, clear, grey or coloured to suit, where the product allows
- Over 20 years’ experience
- We never seal over old sealant
- Full insurance on every job
Read how sealant jobs are priced and customer reviews.
Crockerhill questions
Do you work for landlords with property near Fareham station?
Yes. We work for letting agents and landlords as well as homeowners. Just ring 0345 464 0079 or send us an email with the address and what needs doing, and we’ll send you a clear quote.
Is Crockerhill within the area you cover?
Yes, we do. We work across London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.
Can you just seal over the old silicone?
No, and it’s one of the main reasons reseals fail. We cut out all of the old sealant, clean the joint and start again.
Do you guarantee your resealing?
Yes. Our one-year guarantee covers every job, and we’re fully insured.
Does someone need to be in?
We need access to the joints, so we’ll agree that with you when we book. For inside work, that normally means someone being in.
Do you do kitchens as well as bathrooms?
Yes, often alongside a bathroom. Where it’s needed by the sink, we use a food-safe sealant.
Are you an approved applicator?
Yes. Mr Mastic is an ARBOMaster approved applicator and we’re fully insured too.
Will you leave a mess?
Very little: the area around the joints is protected first, and we tidy up before we go.