Windsor and Maidenhead · England
Sand mastic for sash & case windows in Moneyrow Green, Windsor and Maidenhead
Our applicators work in Moneyrow Green on traditional burnt sand mastic around sash and case windows and doors in stone and brick. Old material cut out, joints cleaned and sealed neatly.
- Silicone on a period window that looks wrong
- Weathered mastic on the most exposed windows
- Crumbling sand mastic round a window
About our sand mastic in Moneyrow Green
Sand mastic has long been used to fill the joint between timber frames and masonry. It’s made from sand and a linseed-oil-based binder and built up by hand. On older homes, it suits the building far better than silicone. Typical jobs include draughts and rain around sash boxes and mastic worn away on windows facing the weather, on timber door frames, brick reveals and tenement windows.
In a village or hamlet like Moneyrow Green, older cottages and farmhouses often have timber windows set in stone or brick. Older buildings like these do not always suit modern silicone, so the sealant has to be chosen to suit the building.
Our work is backed for twelve months.
- Where
- Moneyrow Green (SL6)
- Wider area
- Windsor and Maidenhead
- Guarantee
- One year on every job
- Quotes
- A clear price before any work starts
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
What we do, step by step
Once we’re on site, we check the joints match what you told us. If we find something unexpected, we talk it through with you first. After that, the work takes anything from a few hours to a full day, depending on how many windows. Somewhere like Moneyrow Green needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.
- We check each window surround and the condition of the joint.
- We rake out the old mastic and clean the joint.
- Large voids are packed out.
- New sand mastic is applied and shaped by hand.
- The finish is dressed neatly.
How to prepare
- Keep children and pets away from the work area
- Clear items away from the joints we are working on
- Mention any tricky access
Getting a quote
We quote each job on its own, so start by telling us what you need. Just ring 0345 464 0079 or drop us an email with the details.
Related advice
DIY versus a professional finish
Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.
If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it does not work out, we can still put it right.
What affects the quote in Moneyrow Green
For a quick quote, just ask. What matters most is:
- The size of the job
- The old material and how stubborn it is
- Working hours on commercial sites
- How easy the joints are to reach
The cost depends on the size of the job, how hard the old material is to remove and how easy the joints are to reach. You’ll have a clear quote before any work starts.
Asking for a quote
When you call or email, these details help:
- Whether it has been sealed before
- A few pictures by email, if you can
- Roughly how big the job is
- Where the property is
There’s no standard price list, as no two jobs are quite the same. Instead, we send you a clear quote for your job. To get started, phone 0345 464 0079 or send us an email.
Common questions in Moneyrow Green
Do you cover Moneyrow Green for sand mastic?
Yes, Moneyrow Green is within the area we cover. We work across London and the South East. You can call 0345 464 0079 or email us and let us know what needs doing, and we will give you a clear price.
Will you come out to Moneyrow Green?
Yes. Moneyrow Green 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.
Can new sealant go over the old?
No. New silicone will not bond to old silicone, and anything trapped underneath, including mould and water, stays there. It all has to come out first.
Which is right for my windows, sand mastic or modern sealant?
We will talk it through with you. Period homes often look best with sand mastic, and modern sealants suit newer frames.
Will it make a mess?
Not at all. The area is protected while we work and cleaned up afterwards.
Do you remove the old sealant?
Yes. All of the old material is cut out and the joint cleaned before applying anything new.
I’m a tenant. Can you help?
We can work for tenants, landlords or agents. Get your landlord’s agreement first.
Are you ARBOMaster approved?
Yes. We are ARBOMaster approved, the scheme for applicators of Arbo sealants.
Nearby places to Moneyrow Green
Also in Moneyrow Green
Sand mastic in Moneyrow Green: local notes
Historic houses like Dorney Court (about 2.4 miles north-east) are a reminder that the area around Moneyrow Green has older buildings as well as new. Where a home is older, older frames set in brick or stone need a sealant that suits them, and sometimes that is traditional sand mastic. Rainfall in the South East is lower than in much of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
Rented homes near Maidenhead station change hands often, and cracked sand mastic around sash windows lets in the draughts tenants complain about. Historic houses such as Dorney Court, about 2.4 miles north-east, show how far back building around Moneyrow Green goes.
Moneyrow Green is about 2 miles south of Maidenhead, in Windsor and Maidenhead. Every kind of property in Moneyrow Green can book us for sand mastic, old or new, large or small. The work is guaranteed for a year. 57 places in Windsor and Maidenhead are on our list, large and small. You can also see our page for Reading, roughly 11 miles from Moneyrow Green.
We work across SL6 for sand mastic and the streets around it. Whether your property is on Bartletts Lane, Moneyrow Green and Dairy Court or a nearby road, we can help. Other places close to Moneyrow Green include Holyport (1 mile north), Stud Green (1 mile north-west), Touchen-end (1 mile south-west), Paley Street (1 mile south-west) and Braywoodside (1 mile south-west). Larger places within reach include Windsor (4 miles east), North Ascot (5 miles south), Cookham (5 miles north), Furze Platt (3 miles north), Dedworth (3 miles east) and Broomhall (8 miles south-east).
Landmarks near Moneyrow Green
Around Moneyrow Green, our work takes us to homes and buildings near Holyport College, The White Hart pub and Ockwells Park and the streets around them. The closest station to Moneyrow Green is Maidenhead station, about 2.2 miles north of the centre. Well-known places in the area include Windsor Castle (4.9 miles east) and St Mark's Hospital (2.8 miles north-west). Not far away are Bray Pit and Taplow Lake.
Looking after it afterwards
Good habits help new joints last longer. Our tips:
- Find out about consent before window work on a listed home
- Avoid heavy scraping on the mastic joint
- Make sure water runs off the sill
- Renew mastic before redecorating the windows
Don’t run silicone over the new mastic. If anything cracks, get it looked at rather than patching it.
Gaps round a sash box let in draughts and rain. The longer it’s left, the more the joint opens.
What we can’t put right
To be straight with you, some problems need a different trade:
- Sashes that rattle, stick or won’t open
- Timber that has rotted
- Planning or listed building consent (your local planning authority decides)
If in doubt, call 0345 464 0079 or send us an email and we will say what we think.
Joints and surfaces we work on
- Period & listed homes
- Tenement windows
- Timber door frames
- Sash and case windows
- Brick reveals
- Stone surrounds
Do you need sand mastic in Moneyrow Green?
Water gets into small cracks in the mastic and pushes it out. Exposed elevations usually fail first.
Keep an eye out for these signs:
- Mastic dropping out of the joint
- Silicone on a period window that looks wrong
- Gaps between timber frames and stone or brick
- Gaps round a timber door in stone or brick
If you look after a building such as Holyport CofE Primary School, larger buildings have plenty of frames, and the mastic around each one ages.
Before booking anyone
- Who does the work, and how experienced they are
- Which sealant they’ll use, and why
- How long to leave it before use
- Whether they seal over old material or remove it
Why act early in Moneyrow Green
Draughts round a sash window are not always the sashes. Open mastic joints round the box can let air in, and renewing the mastic closes them. In a small place like Moneyrow Green, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.
Homes and businesses are quoted the same way: the amount of work, the access and the products needed. Call for a quick quote and we’ll explain what it covers.
Why choose Mr Mastic in Moneyrow Green
- Arbo and Everbuild products
- 4.9 on Google from 180+ five-star reviews
- More than 20 years in sealant work
- ARBOMaster approved applicator
Take a look at what affects the cost and customer reviews.