Isle of Wight · England
Brighstone Remedial Sealant
Remedial sealant for Brighstone, by sealant specialists with 20+ years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Over-sealed joints coming away
- Leaks that keep coming back after resealing
- Movement joints that have split or pulled away
About our remedial sealant in Brighstone
Two decades of sealant work means we recognise most failures quickly. We are ARBOMaster approved and fully insured, and remedial work carries our 12-month guarantee. If you’re dealing with floor or wall movement joints that have failed and over-sealed joints coming away, we can put it right.
Homes around Brighstone are mostly houses and cottages rather than flats. Sealant and grout wear out here just as they do anywhere: everything old comes out before the new sealant or grout goes in.
We stand behind the work with a one-year guarantee.
- Location
- Brighstone (PO30)
- Region
- Isle of Wight
- Cover
- One year on every job
- Price
- A clear price before work begins
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
How we quote for remedial sealant
Jobs vary more than people expect. The main factors:
- The product the joint needs
- How many rooms, windows or areas are involved
- Whether there’s mould to deal with
- Any working-time requirements on site
What it costs depends on the amount of work, how hard the old material is to remove and how easy the joints are to reach. We give a clear quote before any work starts.
Helping us quote
Photos help, but a description is a good start. Try to tell us:
- What’s wrong with the joints now
- The rough size of the job
- Photos by email, if that’s easy
- Where the property is
For a quick quote, get us on the phone, or email us if that’s easier. Tell us about the joints that need doing and we’ll explain what’s involved and send you a clear quote.
Places near Brighstone
Other services in Brighstone
Aftercare tips
Looking after new joints is easy, and it makes a real difference:
- Do not wait for a small gap to become a leak
- Look for stains below bathrooms now and then
- Clean sealant with mild products only
- Check trays and worktops do not move
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.
Leaks through failed sealant grow over time. Every shower or downpour sends more water through, into floors, walls or ceilings. Sorting it early limits the damage.
Do you need remedial sealant in Brighstone?
One of the commonest remedial jobs is sealant on top of sealant. Silicone does not bond to silicone, so the new layer peels, and damp and mould settle between them.
Look out for any of the following:
- Worktop sealant that has shrunk and split
- Caulk or the wrong sealant used in a wet area
- Over-sealed joints coming away
- Leaks that keep coming back after resealing
Schools such as Brighstone Church of England Aided Primary 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.
What to look for in a quote
- Are they insured?
- What the cure time is
- How long the guarantee is
- What preparation is included
How it works
Good joint work is mostly preparation, and we do not rush it. Joints are cleaned back and dried before anything new goes in. In total, it generally takes a few hours for most joints, depending on how much old sealant has to come out. In a small place like Brighstone, access is normally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- First we work out whether the problem is the sealant, movement or a leak.
- Old beads and residue are removed down to clean surfaces.
- We treat any mould and dry the joint thoroughly.
- We reseal with a product suited to the joint, backed where needed.
- We finish neatly and point out anything that needs another trade.
How to prepare
- Let us know about stairs, lifts or work at height
- Tell us about any water getting in
- Mention any parking rules near the property
Getting a quote
The more we know about the job, the more useful the quote. Tell us where the job is, what’s wrong and how much there is, and email photos if that is easy.
Advice
How the job changes by surface
Windows & doors
Wrong-coloured or messy mastic can be replaced for appearance too, in a colour that suits the frame.
Leaking trays & enclosures
A shower that leaks after resealing often has a tray that moves or an enclosure sealed on the wrong side. We check both before any new sealant goes on.
Remedial sealant around Brighstone
Brighstone is close to 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. 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.
If you live in an older home near St. Mary's Church, walls and floors in older homes can move, and sealant and grout show it first.
Brighstone is about 6 miles south-west of Newport, in the Isle of Wight. From the centre of Brighstone to the outskirts, remedial sealant is available for homes and businesses alike. Across the Isle of Wight, we cover 125 places, and Brighstone is one of them. For nearby work, see our Portsmouth page, about 18 miles away.
Here we cover the PO30 postcode area for remedial sealant. Whether your property is on Main Road, Meadows Close and Wilberforce Road or a nearby road, our applicators can take on the job. Main roads around Brighstone include the B3399. Other places close to Brighstone include Moortown (1 mile north), Thorncross (1 mile south-east), Shorwell (2 miles east), Little Atherfield (3 miles south-east) and Atherfield Green (3 miles south-east). We also work in nearby towns such as Newport (6 miles north-east), Ryde (12 miles north-east), Cowes (9 miles north-east), Sandown (10 miles east), Shanklin (10 miles east) and Ventnor (9 miles east). For island and remote addresses, a little more planning is needed, so mention it when you ask for a quote.
Near you in Brighstone
Around Brighstone, our work takes us to homes and buildings near The Three Bishops pub. Other landmarks nearby include Carisbrooke Castle (4.8 miles north-east) and Whitecroft Hospital (4.7 miles north-east). Open spaces near Brighstone include Brighstone Down.
DIY sealant or a professional job?
If you’ve already had a go yourself, that’s fine. We cut it out and start again, so tell us about it when you ask for a quote.
Too much sealant is as bad as too little. A thick, smeared bead looks untidy and does not move well, and the joint depth matters as much as the finish.
Brighstone questions
Can you do remedial sealant in Brighstone?
Yes, Brighstone is within the area we cover. Our work covers London and the South East. Just ring 0345 464 0079 or send us an email with a few details of the job.
Is Brighstone within the area you cover?
Yes, Brighstone is covered. Our work covers London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.
Are you insured?
Yes. We are fully insured for domestic and commercial work.
How do I get a quote for remedial sealant in Brighstone?
The cost depends on the size of the job, access and how much old sealant has to come out. Call for a quick quote.
Can I choose the sealant colour?
We help you choose a colour that suits. The product needed can limit the range.
Do you remove the old sealant?
Yes, every time. New sealant won’t bond properly to old, so any old material comes out before anything new goes in.
Can I do it myself?
It depends on the job. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional.
Where do you work from?
Mr Mastic is based in Crawley. Our applicators cover Brighstone, along with the rest of our area.
Leave it or put it right?
DIY removal often leaves scratches and a film of residue, and any film left behind stops new sealant sticking. Careful removal is most of a remedial job. Around Brighstone, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.
A few things move the cost up or down: the old material and how easily it comes out, whether mould needs treating, and whether we need extra access for height. We take all of that into account in your quote.
Why book with us
- We leave the area clean and tidy
- 4.9 on Google from 180+ five-star reviews
- We never seal over old sealant
- ARBOMaster approved applicator
See our cost guide and customer reviews.