West Sussex · England
Remedial sealant & repairs in Bognor Regis, West Sussex
Removing failed, mouldy or leaking sealant and putting it right for homes and businesses in Bognor Regis and across West Sussex. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Sealant peeling off a dusty or damp surface
- Sealant applied over old sealant that has lifted
- Repeat leaks from the same joint
Remedial sealant in Bognor Regis, done properly
A joint that keeps failing normally has a reason. A tray that moves, a worktop that is not fixed, the wrong sealant or water getting in elsewhere will defeat even a perfect bead. We look for the cause before we reseal. Common call-outs are for caulk or the wrong sealant used in a wet area and black mould underneath the bead, across failed movement joints, leaking tray & enclosure joints and expansion joints.
A large town like Bognor Regis has plenty of rented homes, and bathrooms in rentals work hard. Fresh sealant and clean grout help a property present well between tenants and stop water getting where it shouldn’t.
Our work is backed for twelve months, and the guarantee is the same wherever you are.
- Location
- Bognor Regis (PO21, PO22)
- Region
- West Sussex
- Cover
- One year on every job
- Quote
- Quoted before any work starts
- Phone
- 0345 464 0079
- Updated
- 26 October 2026

What happens if it’s left?
Another bead over the top won’t fix a failed joint. It doesn’t grip the old layer, leaving the leak in place and one more layer to cut out later. In flats, shops and offices in Bognor Regis, a failed joint can let water into the unit below or behind a wall, where it can go unnoticed until the damage is done.
A failed joint rarely gets cheaper to fix by waiting, as water and mould keep getting in. If you’re unsure, phone 0345 464 0079 or send us an email for an honest opinion and a quote.
Why choose Mr Mastic in Bognor Regis
- Experience in homes, commercial sites and hotels
- Sealant colour chosen to suit
- White, clear, grey or coloured to suit, where the product allows
- Any old sealant cut out fully, not covered over
Take a look at what affects the cost and what customers say.
What sealant work can’t fix
New sealant can’t fix everything, and we’ll tell you before work begins. Sealant will not put right:
- Sealant in an older building that needs testing for asbestos first
- Water damage behind tiles that needs a tiler
- Movement from fittings that are not supported
Not sure which it is? You can ring 0345 464 0079 or drop us an email and we’ll tell you honestly.
Surfaces we seal
- Shrunken worktop sealant
- Expansion joints
- Mouldy bath & shower sealant
- Failed movement joints
- Botched or over-sealed joints
- Leaking tray & enclosure joints
Bognor Regis: your questions answered
Do you work for landlords with property near Bognor Regis station?
Yes, landlords and agents are among the people we work for. You can ring 0345 464 0079 or send us an email with the details for a clear quote.
Can you do remedial sealant in Bognor Regis?
Yes, Bognor Regis is within the area we cover. Our work covers London and the South East. You can call 0345 464 0079 or send us an email and let us know what needs doing.
What happens if the problem is the tray or the plumbing?
You will hear it from us. A cracked tray, faulty valve or leaking waste needs a different trade, and we will not reseal for the sake of it.
How long will it take to strip and reseal the joint?
That depends on how many layers there are and how many joints. We will tell you before work begins.
Where are you based?
We’re based in Crawley, West Sussex, and we work across South East England, London and Scotland.
Can you take off two layers of silicone?
Yes. We cut out all the layers and clean off the film, then the joint is resealed once.
Do you guarantee remedial jobs?
Yes, with our 12-month guarantee. Where we have flagged another fault, it needs fixing for the joint to last.
Will there be a smell?
It depends on the product. Some smell for a while, some hardly at all, and any smell fades as they cure.
What we do, step by step
On the day, there’s very little for you to do. Show us the job and we will take it from there. The job generally takes a few hours, depending on how many layers have to come out from start to finish. Jobs in a place the size of Bognor Regis range from town-centre flats to offices and family homes. For each, it helps to know about access, parking and where the joints are.
- We protect the surfaces around the joint.
- Every layer of failed sealant is stripped out.
- The joint is degreased and checked for movement and leaks.
- Once dry, a suitable sealant is applied and tooled.
- We give you the cure time and explain what caused the failure.
Getting ready for the visit
- For indoor joints, keep the area dry beforehand if you can
- Mention any parking rules near the property
- Move anything stored near the joints
Getting a quote
Need a quote? Please ring 0345 464 0079 or send us an email and tell us about the job. We will explain what we’d do and send you a clear quote before any work starts.
Advice
Remedial sealant around Bognor Regis
Bognor Regis is close to the coast. Near the coast, holiday lets and guest houses can see bathrooms used by one guest after another, which wears sealant and grout out faster than in a quiet home. Bognor Regis 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.
Homes close to Church of St Mary Magdalene include some older properties, and older homes can move a little, which is hard on rigid grout and tired sealant. Managing a site like The Regis School? Then we reseal washrooms and kitchens in schools and businesses as well as homes.
Bognor Regis is in West Sussex. Wherever you are in the PO21 postcode area, we can carry out remedial sealant at your property. Our area takes in 371 places across West Sussex. Portsmouth is on our list too, about 17 miles from Bognor Regis.
Postcode districts we cover here for remedial sealant: PO21 and PO22. If you need remedial sealant at a property on Station Road, London Road and Manet Square or a nearby road, our applicators can take on the job. Main roads around Bognor Regis include the A29 and A259, which makes travel easy. Close by, we work in South Bersted (1 mile north-east), Aldwick (1 mile south-west), Felpham (1 mile east), Shripney (2 miles north-east) and Lagness (2 miles west). Larger places within reach include Worthing (13 miles east), Chichester (5 miles north-west), Selsey (6 miles south-west), Littlehampton (7 miles east), Emsworth (12 miles west) and Rustington (8 miles east). Being one of West Sussex’s larger places, Bognor Regis has every kind of property, from flats to offices.
What’s near Bognor Regis
Typical jobs here are in homes near Norfolk Hotel, Southway Primary School and West Park and the streets around them. The closest station to Bognor Regis is Bognor Regis station, roughly 0.5 miles south-east. Nearby you’ll also find Bognor Regis War Memorial Hospital (0.5 miles east) and Tote Copse Castle (3.1 miles north).
Surface by surface
Leaking trays & enclosures
Where the joints are the problem, every bead is stripped and resealed with anti-fungal sanitary silicone, tray edges and screen profiles included.
Worktops & kitchens
Kitchen joints hold grease and residue, so we spend extra time cleaning before resealing.
Other services in Bognor Regis
Signs you need remedial sealant in Bognor Regis
One of the commonest remedial jobs is sealant on top of sealant. New silicone cannot stick to the old bead, so the top layer lifts and water and mould collect between the two.
Any of these means the joints need attention:
- Black mould underneath the bead
- Products that weren’t meant for the joint
- Kitchen joints letting water behind the worktop
- A second bead peeling off the first
Letting a property close to Bognor Regis station? Then a joint that keeps failing is best fixed properly while the property is empty.
What your quote should include
- Who turns up on the day
- Whether you can choose the colour
- What product goes in the joint
- Whether all the old sealant comes out first
Should I try it myself first?
The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is.
Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.
Work for landlords, hotels and businesses
We also work for property managers and facilities teams. Several sites can go on one quote, and we are fully insured.
Letting agents often deal with us directly. Tell us the address, the job and how access works and we will quote.
