Isle of Wight · England
Sand mastic for sash & case windows in Ashey, Isle of Wight
Traditional burnt sand mastic around sash and case windows and doors in stone and brick for homeowners, landlords and businesses in Ashey. Fully insured, ARBOMaster approved and guaranteed for a year.
- Open joints round the window box
- Window mastic to renew ahead of painting
- Old sand mastic that has cracked, crumbled or fallen out
For landlords and businesses
Hotels need rooms back in use, so we plan the work room by room around your bookings where we can. Hotel work is part of what we do, alongside homes and businesses.
From a single let to a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a one-year guarantee.
Sand mastic in Ashey
A silicone bead around a sash window can look out of place and isn’t always the right material. Sand mastic gives a finish that matches the age of the house, and we can replace one with the other. If you’re dealing with crumbling sand mastic round a window and cement or filler used on old window joints that has cracked, we can help, whatever the surface.
In a village or hamlet like Ashey, older cottages and farmhouses often have timber windows set in stone or brick. Not every older frame suits a modern silicone bead, and sometimes a traditional sand mastic is the better choice.
All our work comes with our one-year guarantee.
- Where
- Ashey (PO33)
- Wider area
- Isle of Wight
- Guarantee
- 12 months on all our work
- Quote
- Quoted before any work starts
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
What sealant work cannot fix
Some problems need a builder, plumber or other trade rather than us:
- Sashes that rattle, stick or will not open
- Crumbling stone or brickwork round the window
- Rotten sashes, sills or window boxes (a joiner’s job)
If you are not sure, just phone 0345 464 0079 or email us and we’ll give you a straight answer before booking.
Where we work in Ashey
- Period & listed homes
- Sash and case windows
- Stone surrounds
- Brick reveals
- Timber door frames
- Tenement windows
Common questions in Ashey
Does living near the coast affect sand mastic in Ashey?
Near the coast, wind-driven rain and, nearer the shore, salt air make outside sealant work harder. The right product, a clean joint and the right depth all help it cope.
Do you cover smaller places like Ashey?
Yes, we do. We work across London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.
Which products do you use?
It depends on the joint: sanitary silicone where it gets wet, and sealants suited to movement or weather elsewhere. Brands we use include Arbo and Everbuild.
What is sand mastic?
It’s the traditional filler for the joint round timber windows and doors. It combines sand with a linseed-oil-based binder.
Can tenants book the work?
Yes. Ask your landlord first, and we can send them the quote if that helps.
Is consent needed for window work on a listed home?
Checking first is sensible. Your local planning authority can say if consent is needed for work on a listed home or in a conservation area.
Where do you work from?
Mr Mastic is based in Crawley. We cover Ashey and the rest of the Isle of Wight, along with the rest of our area.
Are you ARBOMaster approved?
Yes. We are an ARBOMaster approved applicator, which is run for the Arbo sealant brand.
The process
On the day, we look over the joints with you first, so you know exactly what we’re doing. We protect the surfaces around the joints before work begins. Most jobs take anything from a few hours to a full day, depending on how many windows. In a small place like Ashey, access is usually the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- We start by checking each surround and agreeing the joints to renew.
- The loose and crumbling mastic is raked out and the joint cleaned.
- Large voids are packed out first, so the mastic is not too thick.
- The mastic is mixed, pressed into the joint by hand and shaped.
- The mastic is finished to sit tidily against the stone or brick.
Before we arrive
- Mention any tricky access
- Keep children and pets away from the work area
- Clear items away from the joints we’re working on
Getting a quote
There’s no standard price list, as no two jobs are quite the same. Instead, we give you a clear price for your job. To get started, call 0345 464 0079 or email us.
Advice
Towns and villages near Ashey
Other services in Ashey
Sand mastic in Ashey: local notes
Ashey is within about 3 miles of the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. Both are hard on the mastic around older windows and doors, which can dry out and crack sooner where a building faces the weather. Historic houses like Nunwell House (about 1.5 miles south-east) are a reminder that the area around Ashey has older buildings as well as new. Where a home is older, older timber frames in brick or stone need a different approach from a modern uPVC window.
Nunwell House, about 1.5 miles south-east, is one of the historic houses in the wider area around Ashey, and older homes nearby need a sealant that suits their walls. Letting a property close to Smallbrook Junction station? Then older sash windows in a rental need their mastic kept sound to keep the weather out.
Ashey is about 2 miles south-west of Ryde, in the Isle of Wight. Homes, rented property, offices and hotels in Ashey is covered for sand mastic, old or new, large or small. The work is guaranteed for a year. Ashey is one of 125 towns and villages in the Isle of Wight we cover. You can also see our page for Portsmouth, about 9 miles away.
Work in PO33 works the same way as everywhere else we cover. If you are just outside Ashey, we cover Adgestone (2 miles south-east), Brading (2 miles south-east), Morton (2 miles south-east), Alverstone Garden Village (2 miles south) and Yarbridge (2 miles south-east). We also work in nearby towns such as Newport (5 miles west), Cowes (7 miles north-west), Sandown (3 miles south), Shanklin (5 miles south), Ventnor (7 miles south) and East Cowes (6 miles north-west). Remote and island addresses need a little more planning, so tell us where you are when you ask for a quote.
Landmarks near Ashey
The nearest railway station is Smallbrook Junction station, roughly 1.5 miles north-east. Other landmarks nearby include Sandown Castle (3.3 miles south-east) and Cothey Bottom Heritage Centre (2 miles north-east). For a walk, there’s Briddlesford Nature Reserve and Brading Down.
DIY sealant or a professional job?
A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
If you’re set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
What affects the cost of sand mastic
Every job gets its own quote. These are the things that affect it:
- How much there is to do
- Which sealant suits the joint
- Whether old sealant or filler has to be cut out
- The number of rooms or windows
A few things move the cost up or down: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether we need extra access for height. Your quote takes all of that into account.
What we need to know
A few details help us give you an accurate quote. When you get in contact, it helps to mention:
- If it’s domestic, commercial or a hotel
- What’s wrong with the joints now
- Any access issues, like height or stairs
- Where the job is, and your postcode
For a quote, call 0345 464 0079 or send us an email with the location and a short description of the problem. You’ll have a clear quote before work begins.
Leave it or put it right?
Draughts round a sash window aren’t always the sashes. Gaps between the frame and the wall can be just as bad and new mastic seals them. Older cottages and farmhouses around Ashey can have timber floors and frames, where water from a failed joint can cause rot if it’s left.
Every job is a little different, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all play a part, and we will explain the quote if you ask.
Why choose Mr Mastic in Ashey
- Rated 4.9 stars on Google
- ARBOMaster approved applicator
- Quality sealants from Arbo and Everbuild
- 12-month guarantee on every job
Read our cost guide or customer reviews.
Common problems we fix in Ashey
Timber frames move with the seasons. That movement opens up the mastic joint little by little.
Keep an eye out for any of the following:
- Draughty sash windows at the surround
- Modern sealant on a period surround
- Gaps round a timber door in stone or brick
- Gaps between timber frames and stone or brick
Schools such as Ryde Academy are buildings too, and larger buildings have plenty of frames, and the mastic around each one ages.
What to look for in a quote
- How hidden problems are handled
- Is the old sealant removed completely?
- How the joint is cleaned and prepared
- Which sealant they’ll use, and why