Edinburgh · Scotland
Sand mastic for sash & case windows in Newbridge, Edinburgh
Sand mastic for Newbridge and the surrounding area: the right sealant, proper preparation and a neat finish. Call for a quick quote.
- Cement or filler used on old window joints that has cracked
- Failed mastic on an exposed elevation
- Silicone on a period window that looks wrong
What affects the quote in Newbridge
The quote reflects the job in front of us. We look at:
- The old material and how stubborn it is
- Whether the work is at height
- How many rooms, windows or areas are involved
- Any mould that needs treating
The cost reflects the work involved, not guesswork. That is why we ask a few questions first.
Asking for a quote
You do not need to know the technical terms. It helps if you can tell us:
- Where the property is
- What the problem is, such as mould, gaps, leaks or cracking
- Whether it has been sealed before
- How many joints, rooms or windows are involved
Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we will explain how we’d tackle it. Whenever you are ready, send an email to info@mrmastic.co.uk.
How we handle sand mastic in Newbridge
Fresh sand mastic forms a skin quite soon, but it takes longer to harden fully. Traditional guidance is not to paint over it, so ask us before you decorate. If you’re dealing with failed mastic on an exposed elevation and silicone on a period window that looks wrong, we can help, on tenement windows, sash and case windows and brick reveals alike.
Outdoor sealant needs a dry surface, so window work around Newbridge is planned around the weather. Let us know about access to every frame, including any upstairs.
We stand behind the work with a 12-month guarantee, so you are not left on your own once the job is done.
- Place
- Newbridge (EH28)
- Wider area
- Edinburgh
- Cover
- 12 months on all our work
- Price
- A clear quote up front
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
Leave it or put it right?
Gaps round a sash window let in rain and draughts. Water can get to the frame and the masonry, so dealing with it now protects both. In an older home around Newbridge, damp from a failed joint can get into timber and plaster.
A few things move the cost up or down: 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.
Why Newbridge customers choose us
- Neat joints and a tidy finish
- We never seal over old sealant
- Rated 4.9 stars on Google
- One-year guarantee on every job
See our cost guide and customer reviews.
Work for landlords, hotels and businesses
In hotels, rooms out of use cost money, 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.
Failed sealant is one of the commonest items on a check-out report, and it’s quick to put right between tenancies. We can quote for more than one property at once.
Sand mastic in Newbridge: local notes
Sash and case windows are common in older Scottish homes, and the joint between the box frame and the stone or render is traditionally pointed with sand mastic. Private landlords in Scotland must meet the Repairing Standard, which includes keeping a home wind and watertight, and sound outside sealant is part of that.
For site and facilities teams at buildings such as Clifton Hall School, larger buildings have plenty of frames, and the mastic around each one ages. For an older house near a landmark such as Kirkliston Parish Church, the joint between an old wall and a newer frame is normally the first place rain gets in.
Newbridge is about 5 miles north-east of Livingston, in Edinburgh. Newbridge gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a 12-month guarantee. Our Edinburgh coverage runs to 175 places, and Newbridge is one of them. Edinburgh is on our list too, around 8 miles away.
We cover every part of EH28 for sand mastic and the streets around it. That includes homes and businesses on Bridge Street, Edinburgh Road and Chariot Drive and the roads around them. Close by, we work in Kirkliston (1 mile north), West Clifton (2 miles south-west), Wilkieston (2 miles south), Linburn (3 miles south) and Winchburgh (3 miles north-west). Larger places within reach include Edinburgh (8 miles east), Leith (10 miles east), Bonnington (9 miles east), Greenside (9 miles east), Broughton (9 miles east) and Bellevue (8 miles east).
Local landmarks in Newbridge
Newbridge’s nearest station is Edinburgh Gateway station, about 3.4 miles east. Nearby you will also find Illieston Castle (2.1 miles south-west) and Broxburn Community Museum (3.1 miles west). For a walk, there’s Dundas Loch.
Also near Newbridge
Also in Newbridge
Common questions in Newbridge
Do you cover Newbridge for sand mastic?
Yes, Newbridge is within the area we cover. We work across all of Scotland. You can drop us a line at info@mrmastic.co.uk and tell us what needs doing, and we’ll give you a clear price.
Will you come out to Newbridge?
Yes. Newbridge is within the area we cover, which takes in towns, villages and rural addresses. Our work covers the whole of Scotland. Let us know about access, parking and anything unusual about getting there when you book.
Do the sealants smell?
Possibly a little. Any smell clears as the sealant cures, and ventilation helps.
What information do you need?
Where the job is, what the problem is and roughly how big it is. If you can, email a few pictures.
Do you work for hotels and businesses?
Yes. We have worked for hotels, offices and other businesses.
Can old silicone round a sash window be swapped for sand mastic?
Normally, yes. With the silicone removed and the joint cleaned, sand mastic is applied by hand.
When will the new mastic be hard?
A skin forms quite soon, but full hardening takes longer. We will explain what to expect before we leave.
Where is Mr Mastic based?
We’re a Crawley-based firm, with over 20 years’ experience. We work across South East England, London and Scotland.
Should I try it myself first?
Too much sealant is as bad as too little. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.
The process
Our applicators work methodically: protection first, then preparation, sealing and a tidy-up. For most jobs that takes a few hours per window, depending on the condition of the joints and we leave things clean and tidy. Outdoor work around Newbridge depends on the weather, as sealant needs a dry surface, so an outdoor job can move if the forecast changes. Work indoors isn’t affected.
- We look at the surrounds with you and agree the joints to renew.
- Old mastic and any loose material are raked out.
- Deep gaps are packed so the mastic sits at the right depth.
- The sand mastic is mixed and pressed into the joint by hand.
- The surface is finished to suit the stone or brick.
Getting ready for the visit
- Let us know about parking restrictions
- Keep pets and children clear of the area while we work
- For business premises, tell us about site rules or sign-in
Get a quote
For a quote, send an email to info@mrmastic.co.uk with the location and a short description of the problem. We will send you a clear quote before any work starts.
Read more
What we can’t put right
Before you book, it’s worth knowing the limits:
- Decayed frames that need repair
- Sashes that need overhauling
- Damaged stone surrounds
If in doubt, send an email to info@mrmastic.co.uk and we’ll say what we think before you book.
Joints and surfaces we work on
- Period & listed homes
- Brick reveals
- Stone surrounds
- Tenement windows
- Timber door frames
- Sash and case windows
When to call us in Newbridge
Previous repairs in cement or silicone often trap water or crack away. They don’t move with the timber and we normally remove them.
It’s worth asking for a quote if you see:
- Old sand mastic that has cracked, crumbled or fallen out
- Old cement repairs round a window that have failed
- Weathered mastic on the most exposed windows
- Mastic that needs renewing before redecorating
Rented homes near Edinburgh Gateway station change hands often, and cracked sand mastic around sash windows lets in the draughts tenants complain about.
Questions to ask before you book
- How hidden problems are handled
- Which colour the sealant will be
- What guarantee comes with the work
- What preparation is included