Isle of Wight · England
Ningwood Sand Mastic
Traditional burnt sand mastic around sash and case windows and doors in stone and brick for householders, landlords and businesses in Ningwood. Fully insured, ARBOMaster approved and guaranteed for a year.
- Mastic round period door frames that has failed
- Cement or filler used on old window joints that has cracked
- Silicone on a period window that looks wrong
DIY versus a professional finish
Too much sealant is as bad as too little. A thick, smeared bead looks untidy and doesn’t move well, and getting the depth right matters as much as the look.
A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
Sand mastic in Ningwood, done properly
Our applicators renew the sand mastic around sash and case windows and doors in stone and brick. Out comes the old, loose mastic, and new mastic is applied and shaped by hand. We work on stone surrounds, brick reveals and timber door frames, and the jobs we see most are modern sealant on a period surround and draughty sash windows at the surround.
Mastic can only go onto a dry, clean joint, so window work in Ningwood is booked around the forecast. Tell us about access to every side of the house, including upper-floor windows.
We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we’ll sort it.
- Where
- Ningwood (PO41)
- Wider area
- Isle of Wight
- Cover
- 12 months on all our work
- Quote
- A clear quote up front
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
Common questions in Ningwood
Will you come out to Ningwood?
Yes, Ningwood is covered. Our work covers London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.
Does living near the coast affect sand mastic in Ningwood?
Coastal homes put outside sealant through more weather than inland ones, so preparation and the right sealant matter all the more. Walls facing the sea are generally the first to need attention.
Do you have insurance?
Yes, we’re fully insured for domestic and commercial work.
What should I tell you?
Only a few details: where it is, what you’ve noticed and how we reach it. After that, simply phone 0345 464 0079 or send us an email.
Do the sealants smell?
That depends on the sealant. Some smell for a while, some hardly at all, and any smell fades as they cure.
How much does sand mastic cost in Ningwood?
Every job is different, so each one gets its own quote. To get one, call 0345 464 0079 or email us with a short description of the job.
Can landlords and businesses book you?
Yes. We work in homes, commercial premises and hotels.
Do I have to be there?
That depends on where the joints are. For work indoors, someone needs to let us in.
Why it’s worth doing now in Ningwood
New mastic over crumbling mastic won’t hold. Raking out and preparing the joint gives it a sound base so the new work lasts. Older cottages and farmhouses around Ningwood can have timber floors and frames, where water from a failed joint can cause rot if it’s left.
Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether the work is at height. Your quote takes all of that into account.
Why choose Mr Mastic in Ningwood
- A 12-month guarantee on all work
- 180+ five-star Google reviews
- Any old sealant cut out fully, not covered over
- Tidy, careful work
Read what affects the cost or what customers say.
What we do, step by step
There isn’t much for you to do on the day. Show us the job and we’ll take it from there. The job generally takes anything from a few hours to a full day, depending on how many windows. Somewhere like Ningwood 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.
- We check the window surrounds and agree which joints need renewing.
- Old, loose mastic is raked out and the joint cleaned.
- Deep voids are packed so the mastic is the right thickness.
- The mastic is mixed, pressed into the joint by hand and shaped.
- We dress the surface so it sits neatly against the masonry.
How to prepare
- Mention if the joints have been sealed before
- For business premises, tell us about site rules or sign-in
- Keep pets and children clear of the area while we work
How to get 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 add photos by email if you can.
Read more
What sealant work can’t fix
It helps to know what we cannot do too:
- Damaged stone surrounds
- Decayed frames that need repair
- Sashes that need overhauling
If in doubt, phone 0345 464 0079 or drop us an email and we’ll say what we think before booking.
Joints and surfaces we work on
- Period & listed homes
- Tenement windows
- Timber door frames
- Brick reveals
- Sash and case windows
- Stone surrounds
What sand mastic looks like in Ningwood
Ningwood is within about 2 miles of the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. Both are hard on the mastic around older windows and doors, which can dry out and crack sooner where a building faces the weather. Rainfall in the South East is lower than in much of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
If you live in an older home near Church of St. Michael the Archangel, the joint between an old wall and a newer frame is normally the first place rain gets in.
Ningwood is about 6 miles west of Newport, in the Isle of Wight. Jobs in Ningwood get the same care as everywhere else we work: old sealant removed completely, careful preparation and a one-year guarantee. Ningwood is one of 125 places in the Isle of Wight where we work. For nearby work, see our Southampton page.
Every address in PO41 is within our area for sand mastic, from the main roads to the quietest streets. Neighbouring places we cover for sand mastic include Newbridge (1 mile south-east), Wellow (1 mile west), Thorley Street (1 mile west), Shalcombe (2 miles south) and Calbourne (2 miles south-east). We also work in nearby towns such as Newport (6 miles east), Ryde (12 miles east), Cowes (7 miles north-east), Sandown (12 miles east), Shanklin (12 miles east) and Ventnor (12 miles south-east). For island and remote addresses, the job takes a little more planning, so let us know when you get in touch.
What’s near Ningwood
Locally, jobs take us to homes and businesses close to New Inn and the streets around them. Well-known places in the area include St Mary's Hospital (5.9 miles east) and Yarmouth Castle (3.1 miles west). Not far away are Lymington and Keyhaven Marshes Nature Reserve and Westover Down.
Common problems we fix in Ningwood
Most of it is simply age. Sand mastic is a maintenance item like any pointing, depending on exposure and upkeep.
Most people get in touch after spotting one of these:
- Open joints round the window box
- Modern sealant on a period surround
- Old sand mastic that has cracked, crumbled or fallen out
- Window mastic to renew ahead of painting
For site and facilities teams at buildings such as Shalfleet Church of England Primary School, its window and door frames need their mastic kept sound, just like a home’s.
Questions to ask before booking
- How the colour is chosen
- How hidden problems are handled
- How long the guarantee is
- What the quote includes, VAT included or not
What affects the cost of sand mastic
Some jobs are bigger than they look, and some smaller. The main factors:
- When we can work, for business premises
- The product the joint needs
- How much old sealant there is and how hard it is to remove
- Access and height
Commercial jobs are quoted on the same basis as homes: how much there is to do, how we reach it and what it needs, along with when we can work on site. Call for a quick quote and we’ll explain what it covers.
Helping us quote
To help us quote quickly, please include:
- Where the job is, and your postcode
- The rough size of the job
- Access, such as stairs, a lift or height
- Photos by email, if that is easy
We do not publish a price list, because every job is different. Instead, your job gets its own clear quote. To arrange one, call 0345 464 0079 or email us.
What else we do in Ningwood
What the job involves on each surface
Stone surrounds
We take care not to mark the stone while raking out the old mastic.
Tenement and terrace windows
Upper-floor windows need access planning. Tell us the height and we will confirm what’s needed.