Isle of Wight · England
Sand mastic for sash & case windows in Easton, Isle of Wight
Sand mastic in Easton from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Modern sealant on a period surround
- Crumbling sand mastic round a window
- Cracked mastic round a front door frame
Sand mastic for homes and businesses in Easton
For a listed home or one in a conservation area, ask your local planning authority whether consent is needed for work to windows. Like-for-like sand mastic is often the preferred finish. We work on brick reveals, tenement windows and sash and case windows, and common reasons people get in touch are a silicone bead on a sash window that spoils the look and old sand mastic that has cracked, crumbled or fallen out.
In a village or hamlet like Easton, older cottages and farmhouses often have timber windows set in stone or brick. Older buildings like these do not always suit modern silicone, and sometimes a traditional sand mastic is the better choice.
All our work comes with a 12-month guarantee.
- Where
- Easton (PO40)
- Wider area
- Isle of Wight
- Guarantee
- 12 months on all our work
- Quote
- A clear price before work begins
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
Windows and doors in Easton
Easton is within about 1 mile of the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. That’s hard on the mastic around older windows and doors, especially on the side facing the sea. London and the South East are among the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
If you live in an older home near St. Agnes' Church, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
Easton is about 6 miles south of Lymington, in the Isle of Wight. Easton gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. Across the Isle of Wight, we cover 125 places, Easton among them. For nearby work, see our Southampton page, about 18 miles away.
Our applicators cover all of the PO40 postcode area for sand mastic and the streets around it. Sand mastic is available to properties on Bay Road, Camp Road and Gate Lane and the roads around them. We also cover the places around Easton: Afton (1 mile east), Afton Park (1 mile east), Freshwater (1 mile north-west), Totland (1 mile west) and Colwell (1 mile north-west). We also work in nearby towns such as Newport (10 miles east), Cowes (11 miles north-east), Shanklin (15 miles east), Ventnor (14 miles east), East Cowes (12 miles north-east) and Barton (10 miles 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.
Near you in Easton
Locally, jobs take us to homes and businesses close to The Red Lion pub and the streets around them. Well-known places in the area include Yarmouth Castle (2.3 miles north) and Dimbola Museum And Galleries (under half a mile south). The countryside around Easton includes Afton Down and Lymington and Keyhaven Marshes Nature Reserve.
Do you need sand mastic in Easton?
Rain on the window surround works into any crack and pushes it out. Exposed elevations generally fail first.
The problems people normally mention when they call are:
- Patchy fillers round a sash window
- Draughts and rain around sash boxes
- Cracked mastic round a front door frame
- Window mastic to renew ahead of painting
Managing a site like All Saints Church of England Primary School? Then the mastic around its windows and doors needs looking after like any other building’s.
Questions to ask before booking
- What guarantee comes with the work
- Who does the work, and how experienced they are
- Whether the sealant suits the joint
- When the joint can take water or movement
Easton: your questions answered
Is Easton in your area for sand mastic?
Yes. Our work covers London and the South East, and Easton is part of that. Just ring 0345 464 0079 or send us an email with a few details of the job, and we’ll send you a clear quote.
Is sand mastic in a coastal place like Easton any different?
Near the coast, wind-driven rain and, nearer the shore, salt air make outside sealant work harder. Choosing the right sealant for the frame and wall, laid at the right depth, helps it last.
Do you hold any approvals?
Yes. We hold ARBOMaster approved applicator status, and we are fully insured.
Should I check with the council before work on a listed or conservation-area home?
Yes, it’s worth checking. Ask your local planning authority whether consent is needed for work on a listed home or in a conservation area.
Do you have insurance?
Yes. Full insurance covers our work.
How long does sand mastic take to harden?
A skin forms quite soon, but full hardening takes longer. We’ll tell you what to expect for your job.
What’s sand mastic made of?
It’s a mix of sand and a linseed-oil-based binder. It’s built up in the joint by hand and finished to sit neatly against the masonry.
What do you need from me for a quote?
A short description and the location, plus photos if you have them. We’ll ask anything else we need to know.
How the visit works
All our tools and materials come with us in the van. After a quick look at the joints together, the area is protected and the work begins. It normally takes a few hours per window, depending on the condition of the joints. In a small place like Easton, access is normally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We start by checking each surround and agreeing the joints to renew.
- The loose and crumbling mastic is raked out and the joint cleaned.
- We pack any deep gaps so the mastic sits at the right depth.
- The mastic is mixed, pressed into the joint by hand and shaped.
- The finish is dressed so it sits neatly against the stone or brick.
Preparing for the visit
- Plan for the work area to be out of bounds to pets and children
- Tell us if parking is tricky
- Mention any leaks or damp you’ve noticed
Getting a quote
It all starts with a short chat. Describe the problem, the location and the size of the job, and we’ll talk you through what we’d do. Whenever you are ready, call 0345 464 0079 or email us.
Advice
What affects the quote in Easton
We don’t publish a price list. The quote depends on:
- How easy the joints are to reach
- The type of sealant required
- Any mould that needs treating
- When we can work, for business premises
Some things make a job bigger or smaller: 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.
What to tell us for a quote
You don’t need to know the technical terms. It helps if you can tell us:
- Access, such as stairs, a lift or height
- What’s wrong with the joints now
- Where the property is
- The type of property
There’s no standard price list. Instead, we give you a clear price for your job. To arrange one, ring 0345 464 0079 or drop us an email.
Nearby places to Easton
Other services in Easton
How to look after the new joints
Looking after new joints is easy, and it makes a real difference:
- Go gently near the mastic when preparing windows
- Renew mastic before redecorating the windows
- Check the mastic when you check the paintwork
- Make sure water runs off the sill
Look at the mastic when you look over the windows. Small cracks are easier to deal with early.
Good mastic helps keep the frame dry. Once it fails, water can sit against the timber and timber that stays wet can rot.
What we can’t put right
A few problems are outside what sealant work can do:
- Decayed frames that need repair
- Decisions on consent for listed homes
- Broken panes
If you are not sure, just call 0345 464 0079 or drop us an email and we will give you a straight answer before booking.
Where we work in Easton
- Timber door frames
- Tenement windows
- Stone surrounds
- Period & listed homes
- Sash and case windows
- Brick reveals
Landlords, agents and businesses in Easton
For anyone letting property in or around Easton, several properties can be quoted together. Send us the addresses and the work at each, and pictures by email help.
Landlords and agents in Easton can book us as well as householders. Resealing between tenancies is a simple way to keep a property in good order.
Surface by surface
Stone surrounds
Sand mastic sits naturally against stone. It finishes to look like part of the surround.
Timber door frames
Door frames get knocked and soaked, so their mastic can fail sooner. It’s renewed by hand.