West Sussex · England
Remedial sealant & repairs in Westmeston, West Sussex
We cover Westmeston for removing failed, mouldy or leaking sealant and putting it right. Old sealant removed completely, joints prepared properly and a 12-month guarantee.
- Kitchen joints letting water behind the worktop
- Wide, uneven beads that look worse than the old ones
- Movement joints that have split or pulled away
How we handle remedial sealant in Westmeston
Remedial work is what we do when sealant has failed or been done badly. Silicone laid over silicone, smears across tiles, the wrong product in a moving joint or mould trapped underneath all have to come out before the joint can be done properly. Common call-outs are for a shower that leaks however often it’s resealed and dark patches showing through the sealant, on botched or over-sealed joints, mouldy bath & shower sealant and shrunken worktop sealant.
Around Westmeston, it’s houses and cottages rather than flats. The work is the same as anywhere: old material cut out, joints cleaned and a fresh finish laid.
Our work is backed for twelve months, in Westmeston and everywhere else we cover.
- Location
- Westmeston (BN6)
- Wider area
- West Sussex
- Guarantee
- One year on every job
- Quote
- Quoted before any work starts
- Phone
- 0345 464 0079
- Updated
- 26 October 2026
Why deal with it now?
DIY removal often leaves scratches and a film of residue, and any film left behind stops new sealant sticking. Careful stripping is where most of our time goes. In a small place like Westmeston, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
Instead of a standard rate, we price the job in front of us: the amount of work, the old material and the access. You’ll know the price before we begin.
Why choose Mr Mastic in Westmeston
- Sanitary silicone with an anti-fungal additive in wet areas
- More than 20 years in sealant work
- Experience in homes, commercial sites and hotels
- Fully insured
See our cost guide or what customers say.
Bathrooms and kitchens in Westmeston
Westmeston has hotels and guest accommodation nearby. As well as homes, we work in hotel bathrooms, where resealing and regrouting can be done room by room. Most of the South East has hard water, so limescale builds up on sealant, grout and fittings.
Managing a site like Ditchling (St Margaret's) Church of England Primary School? Then 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. For landlords with property near Hassocks station, a joint that keeps failing is best fixed properly while the property is empty.
Westmeston is about 4 miles south of Burgess Hill, in West Sussex. Our applicators cover remedial sealant for homes and businesses in Westmeston and nearby. Westmeston is one of 371 towns and villages in West Sussex where we work.
Here we cover the BN6 postcode area for remedial sealant. Close by, we work in Ditchling (1 mile north), Keymer (2 miles north-west), Clayton (2 miles west), Hassocks (2 miles north-west) and Hurst Wickham (3 miles north-west). Larger places within reach include Crawley (14 miles north), Horsham (14 miles north-west), Worthing (14 miles south-west), Haywards Heath (6 miles north), Shoreham-by-Sea (9 miles south-west) and Lancing (11 miles south-west).
Local landmarks in Westmeston
Typical jobs here are in homes near The Bull Hotel and Downlands Community School and the streets around them. Westmeston’s nearest station is Hassocks station, roughly 2.1 miles north-west of the centre. A little further out are Clayton Castle (1.7 miles west) and The Dene Hospital (4.7 miles north-west). Green spaces nearby include Ditchling Beacon and Ladies Mile.
How to look after the new joints
Looking after new joints is easy, and it makes a real difference:
- Report a tray that rocks or a worktop that lifts
- Ask why a joint failed before redoing it
- Always have old sealant cut out, not covered
- Deal with small splits early
Don’t let anyone seal over it later. New silicone does not bond to old.
Warning signs: sealant lifting at the ends, a second bead visible on top of the first, black mould under the silicone, or stains below a bathroom. Each one is worth getting looked at.
Signs you need remedial sealant in Westmeston
One of the commonest remedial jobs is sealant on top of sealant. New silicone cannot stick to the old bead, so the new layer peels, and damp and mould settle between them.
Look out for these signs:
- Floor or wall movement joints that have failed
- Products that weren’t meant for the joint
- Thick, messy sealant smeared over tiles
- A second bead peeling off the first
For an older house near a landmark such as The Parish Church of St Martin, walls and floors in older homes can move, and sealant and grout show it first.
What to look for in a quote
- Are they insured?
- Whether the sealant suits the joint
- Who does the work, and how experienced they are
- Whether you can choose the colour
DIY versus a professional finish
Sealing over old silicone is the commonest DIY error. New silicone won’t bond to old, so it peels away and traps moisture behind it. Everything old must be removed first.
A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
What affects the quote in Westmeston
Some jobs are bigger than they look, and some smaller. The main factors:
- The size of the job
- Working hours on commercial sites
- Access and height
- The old material and how stubborn it is
Homes and businesses are quoted the same way: the amount of work, the access and the products needed, plus any working-time requirements on site. Ask us for a quote and we will go through it with you.
Helping us quote
When you call or email, these details help:
- Whether it’s a home or a business
- Roughly how big the job is
- What the problem is, such as mould, gaps, leaks or cracking
- Any previous sealing or DIY work
For remedial sealant in Westmeston, ring 0345 464 0079 or email us. Tell us what the problem is and where, and you’ll get a clear quote before we start.
Different surfaces, different methods
Over-sealed & botched joints
Previous removal attempts can leave scratches or gouges. We take care not to make it worse, and point out any existing damage.
Mouldy bath & shower sealant
Where mould keeps coming back, ventilation is generally part of the cause. We’ll reseal and tell you if extraction looks to be the issue.
Questions from Westmeston
I let a flat near Hassocks station. Can you help?
Yes, we work for letting agents and landlords. Just phone 0345 464 0079 or email us and tell us about the property, and we will send you a clear quote.
Is Westmeston within the area you cover?
Yes, smaller places are covered as well as towns. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.
My shower still leaks after a reseal. Can you sort it?
Yes, normally. We check it’s the sealant and not the tray, valve or waste, then the joints are stripped and resealed.
Do you do commercial work?
Yes. We’ve worked for hotels, offices and other businesses and we’re fully insured.
Does someone need to be in?
If the work is inside, we need someone to let us in. Once we’ve agreed the job, you do not need to watch us work.
Can I add another job to the visit?
Yes, and it often makes sense. Combining jobs makes good use of the visit.
Are you fully insured?
Yes. Mr Mastic is fully insured.
Do you take out the old sealant first?
Yes. Sealing over the old bead is the commonest cause of early failure, so we never do it.
The process
Most of a good job is in the preparation, and we don’t rush it. Joints are cleaned back and dried before anything new goes in. In total, it normally takes a few hours for a typical bath or shower, longer where several layers have been applied. In a small place like Westmeston, access is normally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- Surrounding tiles, trays and frames are protected first.
- Every layer of failed sealant is stripped out.
- We clean and degrease the joint and look for signs of movement or water.
- Once dry, a suitable sealant is applied and tooled.
- You get the cure time and our view on why the joint failed.
Before we arrive
- Tell us about any water getting in
- Let us know about earlier repairs to the joints
- On commercial sites, let us know about site rules
Getting a quote
To get a quote, phone 0345 464 0079 or email us and tell us where the job is and what the problem looks like. You’ll have a clear quote before any work starts.