Isle of Wight · England
Bouldnor Commercial Sealant
Sealant work for offices, hotels, washrooms and commercial buildings for homes and businesses in Bouldnor and across the Isle of Wight. Fully insured, ARBOMaster approved and guaranteed for a year.
- Repeated reseals that do not last
- Black, stained silicone in guest bathrooms
- Rental bathrooms that need resealing between tenants
Commercial sealant in Bouldnor, done properly
Mr Mastic brings more than 20 years’ experience to commercial sites, and we are fully insured and ARBOMaster approved. Tell us what paperwork your site needs, such as RAMS or insurance details, and we’ll confirm what we can supply with the quote. We work on hotel bathrooms, office washrooms & kitchens and welfare facilities, and common reasons people get in touch are repeated reseals that don’t last and leaks from showers into rooms or ceilings below.
Somewhere as small as Bouldnor, commercial jobs tend to be pubs, holiday lets, farm buildings or halls rather than offices. Each still needs sound sealant in its washrooms and kitchens, and fire-rated joints where services pass through walls.
We stand behind the work with a 12-month guarantee, so you’re covered after we have gone.
- Where
- Bouldnor (PO41)
- Region
- Isle of Wight
- Cover
- One year on every job
- Price
- A clear price before any work starts
- Phone
- 0345 464 0079
- Updated
- 26 October 2026
What affects the cost of commercial sealant
There’s no set price list, because jobs vary so much. The quote depends on:
- How many areas need sealing
- Access and height
- Mould in or behind the old joints
- 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, along with when we can work on site. Ask us for a quote and we’ll explain what it covers.
What we need to know
A few details help us give you an accurate quote. When you ask for a quote, tell us:
- The type of property
- Where the property is
- How many joints, rooms or windows are involved
- If someone has resealed it before
Need a quote? Please phone 0345 464 0079 or email us with a few details. We’ll explain what we’d do and give you a clear quote before any work starts.
When it isn’t the sealant
Honest advice matters more to us than a booking, so here’s what sealant cannot fix:
- A shower tray, bath or basin that is cracked or broken
- Water coming from plumbing rather than sealant
- Assessing what fire stopping a building needs
If you are not sure, just phone 0345 464 0079 or email us and we will give you a straight answer before booking.
Where we work in Bouldnor
- Welfare facilities
- Student & care accommodation
- Hotel bathrooms
- Rental portfolios
- Office washrooms & kitchens
- Retail & leisure sites
How the job changes by surface
Retail & leisure sites
Shops, gyms, leisure centres and restaurants all have joints that need sealing. Work can be arranged outside opening hours where that is possible.
Hotel bathrooms
Early starts or out-of-hours work can be arranged around check-out and check-in.
What we are called out for in Bouldnor
Wet rooms and accessible showers are designed for the whole floor to get wet, so the joints at floor level are under water often. A failed joint there can soon let water into the floor or walls.
The problems people normally mention when they call include:
- Leaking joints in shower rooms and changing areas
- Split sealant around staff kitchen worktops and sinks
- Shower leaks reaching the floor below
- Sealant failing again soon after quick repairs
Schools such as Yarmouth Church of England Aided Primary School are buildings too, and busy washrooms and kitchens can be resealed in phases so they stay open.
Questions to ask before you book
- What the cure time is
- Whether all the old sealant comes out first
- What insurance they hold
- Whether VAT is included
What else we do in Bouldnor
Aftercare tips
A little care helps the new joints last. Our advice:
- Include the silicone on your room checklists
- Ask cleaners to go gently on the silicone
- Schedule work around occupancy
- Log resealing so you know what’s due
Include sealant in routine room inspections. Checking joints alongside other room checks catches failures before they leak.
Signs to look for: mould, splits, peeling corners or water marks downstairs. When you see them, it’s time to plan a reseal.
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.
If you are set on DIY, put the effort into 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.
Workplaces and buildings in Bouldnor
For seaside hotels, guest houses and holiday lets around Bouldnor, busy months put washrooms and kitchens under pressure, so it’s worth checking the sealant before the busiest weeks. Hard water is the norm across most of the South East, which leaves limescale on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.
For buildings such as Church of St Swithin (old), its kitchen and washroom sealant needs looking after like anywhere else. Rented homes near Lymington Pier station change hands often, and sealant work can be quoted for a single flat or a whole portfolio.
Bouldnor is about 5 miles south-east of Lymington, in the Isle of Wight. Whether you are in the middle of Bouldnor or further out, we cover commercial sealant for every kind of property. Our area takes in 125 places across the Isle of Wight, large and small. Our Southampton page covers work nearby (15 miles or so).
We work across the PO41 postcode area for commercial sealant and the streets around it. Streets in the area include The Vineyard, Port La Salle and Waters Edge, and we cover them all. If you’re just outside Bouldnor, we cover Yarmouth (1 mile west), Cranmore (1 mile east), Hamstead (2 miles north-east), Shalfleet (3 miles east) and Thorns Beach (4 miles north). Further out, we also cover Newport (8 miles east), Ryde (14 miles east), Cowes (8 miles north-east), Sandown (14 miles east), Shanklin (14 miles east) and Ventnor (14 miles south-east). Island and remote addresses take a little more planning, so please mention your location when you call 0345 464 0079 or send us an email.
Landmarks near Bouldnor
Typical jobs here are in homes near Bugle Hotel, among other places. The closest station to Bouldnor is Lymington Pier station, about 4.2 miles north-west of the centre. Other landmarks nearby include Ferguson Family Museum (1.9 miles south-west) and Yarmouth Castle (1 mile west). Not far away are Compton Down and Lymington and Keyhaven Marshes Nature Reserve.
Bouldnor: your questions answered
Do you take on hotel work around Bouldnor?
Yes. Hotel and guest-house work is part of what we do. Jobs can be programmed room by room, with out-of-hours working possible to arrange.
Will you come out to Bouldnor?
Yes, we do. We work across London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.
Can you quote for more than one area?
Yes. Just list everything you need.
Should I try DIY first?
It depends on the job. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional.
What do you need from me for a quote?
Where the job is, what the problem is and roughly how big it is. Photos by email help too.
Is there a guarantee?
Yes, always. There’s a 12-month guarantee on every job, wherever you are.
Will it make a mess?
We keep the work tidy. Nearby surfaces are protected, and the area is left clean when we finish.
How soon can a room be used after resealing?
Plan for around 24 hours, or the cure time we give for that area. Planning the order of rooms keeps that downtime manageable.
What happens on the day
Our applicators work methodically: protection first, then preparation, sealing and a tidy-up. Typically it takes a few hours per room, so whole buildings are phased. Somewhere like Bouldnor needs a little journey planning: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.
- Tell us the rooms, hours and site rules, and we will plan the programme.
- We go through your site’s paperwork needs, such as RAMS, before work begins.
- Old sealant is cut out room by room and joints cleaned and treated.
- Anti-fungal sanitary silicone goes into wet areas, with suitable sealant elsewhere.
- Each finished area is checked with you and given a cure time.
How to prepare
- Let us know about earlier repairs to the joints
- Mention any leaks or damp you’ve noticed
- Try not to wet indoor joints just before the visit
How to get a quote
To get a quote, phone 0345 464 0079 or send us an email and tell us where the job is and what the problem looks like. We’ll give you a clear quote before any work starts.