West Sussex · England
Remedial sealant & repairs in River, West Sussex
Removing failed, mouldy or leaking sealant and putting it right for householders, landlords and businesses in River. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Sealant peeling off a dusty or damp surface
- Kitchen joints letting water behind the worktop
- Movement joints that have split or pulled away
Remedial sealant for homes and businesses in River
Movement and expansion joints fail when the sealant can’t stretch. We cut out the failed sealant and set the depth with backing, then a flexible sealant matched to the movement goes in. We work on shrunken worktop sealant, leaking tray & enclosure joints and mouldy bath & shower sealant, and common reasons people get in touch are smears and lumps from a botched reseal and floor or wall movement joints that have failed.
Homes around River are mostly houses and cottages rather than flats, some with bathrooms tucked into older rooms or extensions. Sealant and grout wear out here just as they do anywhere: everything old comes out before the new sealant or grout goes in.
Every job comes with our one-year guarantee, wherever you are in West Sussex.
- Where
- River (GU28)
- Wider area
- West Sussex
- Cover
- 12 months on all our work
- Price
- A clear quote up front
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026

How we quote for remedial sealant
The price is agreed before any work begins. It’s based on:
- Any mould that needs treating
- The number of rooms or windows
- How easy the joints are to reach
- Working hours on commercial sites
The cost reflects the work involved, not a rough estimate. That’s why we ask about the job first.
What we need to know
A few details help us give you an accurate quote. When you get in contact, it helps to mention:
- The problem you’ve noticed
- Where the job is, and your postcode
- How we’d reach the joints
- Any previous sealing or DIY work
Asking for a quote is easy: let us know the job and the location, and roughly how big it is. A few pictures by email make the job easier to understand, and we will come back to you with a quote.
Keeping the joints in good condition
A little care helps the new joints last. Our advice:
- Never fill a movement joint with mortar or grout
- Check ceilings under showers for marks
- Deal with small splits early
- Clean sealant with mild products only
If the joint ever needs renewing, have it cut out, not sealed over. Over-sealing is how many remedial jobs start, so the old bead should always come out first.
Do not keep resealing the same joint. Have someone find out why, otherwise the next attempt will fail too.
DIY versus a professional finish
The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions, and the work is guaranteed for a year.
Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.
What happens on the day
We keep the work tidy and contained to the area we are working on, so you can get on with your day. The job generally takes a few hours for most joints, depending on how much old sealant has to come out. Somewhere as small as River, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We look at how the sealant has failed and check for movement or a leak path.
- Every layer of old sealant is cut and cleaned out.
- The joint is cleaned, treated for mould and left to dry.
- Where the joint moves, backing and a flexible sealant suited to the movement go in.
- The new joint is tooled neatly and we explain anything else we found.
Preparing for the visit
- Mention any parking rules near the property
- Clear items away from the joints we’re working on
- For indoor joints, keep the area dry beforehand if you can
Getting a quote
It all starts with a short chat. Describe the problem, the location and the size of the job. Whenever you’re ready, ring 0345 464 0079 or drop us an email.
Related advice
Bathrooms and kitchens in River
Most of the South East has hard water, so limescale builds up on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.
In the older streets around The Parish Church of St Peter, timber floors under older bathrooms flex, so joints need a sealant that moves with them. Around River, as everywhere, remedial sealant is only as good as the preparation behind it.
River is about 12 miles east of Petersfield, in West Sussex. From the centre of River to the outskirts, we cover remedial sealant for every kind of property. Our West Sussex coverage runs to 371 places, River among them. Crawley is on our list too, around 22 miles away.
Postcode districts we cover here for remedial sealant: GU28. Nearby, we also carry out remedial sealant in Upperton (1 mile east), Selham (2 miles south), Tillington (2 miles south-east), South Ambersham (2 miles south-west) and Hampers Green (2 miles east). We also work in nearby towns such as Bognor Regis (14 miles south), Chichester (12 miles south-west), Littlehampton (14 miles south-east), Rustington (15 miles south-east), Storrington (11 miles south-east) and Billingshurst (9 miles east).
Near you in River
We work in homes and buildings around The Hollist Arms Public House and the streets around them. Other landmarks nearby include Lodsworth Castle (1.3 miles south) and Coultershaw Heritage Site (3 miles south-east). The countryside around River includes Graffham Common and Blackdown.
What happens if it’s left?
Repeat failures have a cause. Finding it, whether movement, water from elsewhere or an unsuitable product, ends the cycle. Where a wall is exposed, as many are in small places like River, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.
There are no prices on our website, because each job is priced on what it involves. Call for a quick quote and we’ll talk you through it.
What you get with us
- Colour picked to suit the job
- Quality sealants from Arbo and Everbuild
- White, clear, grey or another colour, product permitting
- Experience in homes, commercial sites and hotels
Read our cost guide or what customers say.
What else we do in River
Your questions about remedial sealant in River
Can you do remedial sealant in River?
Yes. Our work covers London and the South East, and River is part of that. Just call 0345 464 0079 or send us an email with a few details of the job, and we will send you a clear quote.
Is remedial sealant in River guaranteed?
Every job comes with our one-year guarantee, wherever it is. We are fully insured, and an ARBOMaster approved applicator.
Should I try DIY first?
It depends on the job. High-level, external movement and fire-rated joints are professional jobs, while a short indoor joint may be within reach.
How long does the work take?
A little longer than a standard reseal. For most joints, it’s a few hours.
Are you fully insured?
Yes. We are fully insured.
Do the sealants smell?
That depends on the sealant. Some products have a noticeable smell, others very little.
What sealant do you use?
The product depends on the job: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. We use products from Arbo and Everbuild.
Can landlords and businesses book you?
Yes. As well as homeowners, we work for landlords, agents, businesses and hotels across West Sussex.
Different surfaces, different methods
Mouldy bath & shower sealant
Mould can sit behind the silicone, not just in it. Once it’s all removed, the joint is treated so the new sealant starts clean.
Over-sealed & botched joints
Thick, smeared sealant looks messy and hides problems. We strip it back so we can see the joint, then reseal neatly.
Work for landlords, hotels and businesses
We work for landlords and agents as well as householders. Resealing between tenancies is a simple way to keep a property in good order before the next move-in.
Housing providers, facilities teams and property managers book us too in River and across West Sussex. Several sites can be quoted together, and we’re fully insured.
