Isle of Wight · England
Commercial Sealant in Ventnor
Professional commercial sealant in and around Ventnor, with every bit of old sealant taken out first.
- Leaks from showers into rooms or ceilings below
- Washroom sealant that looks dirty however often it’s cleaned
- Tired sealant in let properties
Why it’s worth doing now in Ventnor
Sealing over the old bead can seem the fastest option, but silicone does not bond to silicone, so it lifts. Doing it properly once is less disruptive than doing it badly twice. In an older home around Ventnor, damp from a failed joint can get into timber and plaster, which is far harder to put right than the sealant itself.
Leaving a failed joint generally makes the job bigger, not smaller. If you’re not sure whether it needs doing, ring 0345 464 0079 or drop us an email and we will give you an honest view and a quote.
Why choose Mr Mastic in Ventnor
- 180+ five-star Google reviews
- Neat joints and a tidy finish
- We never seal over old sealant
- Sealant colour chosen to suit
See what affects the cost or our reviews.
Commercial sealant for homes and businesses in Ventnor
Staff facilities can’t be out of action for long. Early starts and out-of-hours work can be arranged to keep disruption down. You are told when each area can be used again. We work on office washrooms & kitchens, retail & leisure sites and student & care accommodation, and people most often call us about mouldy washroom sealant that staff and guests notice and washrooms that need sorting before an inspection.
Around a place like Ventnor, halls, schools and small businesses all have washrooms and kitchens used by many people. Their sealant and fire-rated joints are as important as those in any bigger building.
All our work comes with our one-year guarantee.
- Where
- Ventnor (PO38)
- Wider area
- Isle of Wight
- Cover
- A year, on every job
- Price
- A clear price before we start
- Call
- 0345 464 0079
- Updated
- 26 October 2026
FAQs for Ventnor
Is Ventnor within the area you cover?
Yes. Ventnor is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.
Do you work for landlords with property near Shanklin station?
Yes, we work for letting agents and landlords. You can call 0345 464 0079 or send us an email with the address and a few details, and we’ll give you a fixed price before work begins.
Does someone need to be in?
That depends on where the joints are. Inside work needs someone to give us access, while outside work can sometimes be arranged differently.
Which products do you use?
It depends on the joint: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. Brands we use include Arbo and Everbuild.
Will you leave a mess?
Not at all. We work neatly, protect the area around the joints and tidy up afterwards.
Is out-of-hours working possible?
Out-of-hours work and early starts can be arranged. Tell us what you need when you ask for a quote.
Is it OK to seal over old sealant?
No, and we never do. It may look fine at first, but the new bead soon lifts. Removing the old sealant completely is the only lasting way.
How long does commercial sealant take?
It depends on the size of the job, but most jobs take a morning for a small washroom, and a planned programme for bigger sites. We’ll give you a better idea when we quote.
Can I do it myself?
The biggest DIY mistake is sealing over old sealant. Silicone does not stick to old silicone, so it peels away and traps moisture behind it. All the old material has to come out first.
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.
Commercial sealant around Ventnor
For seaside hotels, guest houses and holiday lets around Ventnor, busy months put washrooms and kitchens under pressure, so it’s worth checking the sealant before the busiest weeks. Most of the South East has hard water, which leaves limescale on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.
If you look after a church, hall or community building such as St Catherine's Church, any kitchen and washrooms need the same sealant care as any other building. Schools such as St Catherine's School are buildings too, and sealant in washrooms, kitchens and changing areas can be renewed around term times or opening hours.
Ventnor is about 8 miles south-east of Newport, in the Isle of Wight. Jobs in Ventnor get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Ventnor is one of 125 towns and villages in the Isle of Wight where we work. We also work in Portsmouth, about 16 miles from Ventnor.
Our applicators cover all of the PO38 postcode area for commercial sealant. You’ll find streets such as Old Station Road, Market Street and High Street. You will find Ventnor on the A3055 and B3327, which makes it straightforward to reach with everything needed for commercial sealant. Close by, we work in Steephill (1 mile south-west), Bonchurch (1 mile east), St Lawrence (1 mile west), Wroxall (2 miles north) and Luccombe Village (2 miles north-east). We also work in nearby towns such as Newport (8 miles north-west), Ryde (9 miles north), Cowes (12 miles north), Sandown (5 miles north-east), Shanklin (3 miles north-east) and East Cowes (11 miles north). Ventnor is among the bigger towns we cover in the Isle of Wight. If you’re somewhere remote, a little more planning is needed.
Landmarks near Ventnor
We work in homes and buildings around St Francis Catholic and Church of England Primary Academy and The Blenheim pub, among other places. The nearest railway station is Shanklin station, roughly 3 miles north-east of the centre. A little further out are Arthur Webster Memorial Hospital for Children (3 miles north-east) and Longshoremans Museum (under half a mile south). For a walk, there’s Alverstone Mead and St Boniface Down.
What we are called out for in Ventnor
Heavy use means more movement: people of all sizes, daily cleaning and constant loading. A tray that is not fully supported soon tears its seal.
If you can see any of these, it’s time to have the joints looked at:
- Water marks on ceilings under bathrooms
- Joints that need doing before an inspection or audit
- Sealant failing again soon after quick repairs
- Failed floor-level joints in accessible wet rooms
Rented homes near Shanklin station change hands often, and several rental properties can be resealed on one programme.
Comparing quotes
- Are they insured?
- Whether all the old sealant comes out first
- Whether you can choose the colour
- Which sealant they’ll use, and why
What we do, step by step
There’s no need to move everything out, only the area right around the joints. Everything nearby is protected, and the job takes a few hours per area, with larger sites planned over several visits for a typical job. Parking around Ventnor is usually easier than in a town centre, but mention any lanes, gates or long drives. If the job is outside, tell us about side access and how high the joints are.
- The first visit is a look round the site to agree the scope.
- Working hours are agreed, including early starts or out-of-hours work where it can be arranged.
- Areas are protected and the failed sealant removed.
- Joints are dried, then resealed and tooled neatly.
- We let your team know the cure time for every area.
Getting ready for the visit
- For indoor joints, keep the area dry beforehand if you can
- Mention any tricky access
- Mention if the joints have been sealed before
How to get a quote
To get a quote, ring 0345 464 0079 or email us and tell us where the job is and what the problem looks like. You will have a clear quote before we start.
Related advice
Landlords, agents and businesses in Ventnor
Water getting past a failed joint can damage the building, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance that we can handle for you.
From a single let to a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.
Also in Ventnor
What sealant work cannot fix
Sealant is not the answer to every problem, and we’ll tell you before any work starts. It will not solve:
- Damaged sanitaryware that needs replacing
- Water coming from plumbing rather than sealant
- Extraction that is not working, which needs an electrician or ventilation contractor
If you’re not sure, just phone 0345 464 0079 or send us an email and we will give you a straight answer.
What we seal
- Office washrooms & kitchens
- Rental portfolios
- Retail & leisure sites
- Hotel bathrooms
- Student & care accommodation
- Welfare facilities
What the job involves on each surface
Student & care accommodation
Many accommodation blocks have rows of similar en suites. We agree a programme and work through them steadily.
Hotel bathrooms
In a hotel, every bathroom is used and cleaned daily, so joints are finished smooth and sealed with anti-fungal sanitary silicone.