East Lothian · Scotland
Elphinstone Sand Mastic
Professional sand mastic in and around Elphinstone, with old sealant always removed completely and a 12-month guarantee.
- Silicone on a period window that looks wrong
- Window mastic to renew ahead of painting
- Draughts and rain around sash boxes
Sand mastic in Elphinstone, done properly
Sand mastic is the traditional way to point the gap between a timber window frame and the stone or brick around it. 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. We work on tenement windows, timber door frames and period & listed homes, and people most often call us about open joints round the window box and mastic that needs renewing before redecorating.
Many older Scottish homes still have timber windows set into stone walls. The sealant has to suit the stone, which rules out acetoxy silicones that can mark or attack it.
You get a 12-month guarantee, the same in Elphinstone as everywhere else we work.
- Place
- Elphinstone (EH33)
- Region
- East Lothian
- Cover
- 12 months on all our work
- Quote
- A clear price before we start
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
Can I do it myself?
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.
The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.
Questions from Elphinstone
Does living near the coast affect sand mastic in Elphinstone?
Coastal homes put outside sealant through more weather than inland ones, so the choice of sealant and the preparation matter even more. Walls facing the sea are normally the first to need attention.
Do you work for landlords with property near Prestonpans station?
Yes, landlords and agents are among the people we work for, and several properties can be quoted together. Just send an email to info@mrmastic.co.uk with the address and what needs doing, and we will give you a clear quote.
Do you offer different sealant colours?
In most cases you can choose. We will explain which colours are available and agree one before we start.
Can you work on commercial sites?
Yes, regularly. We can plan bigger jobs in stages to suit the site.
Can new sealant go over the old?
No. New silicone won’t bond to old silicone, and anything trapped underneath, including mould and water, stays there. We remove it all first.
Is consent needed for window work on a listed home?
It’s best to ask your local planning authority first. Sand mastic is often favoured as like for like but the decision is theirs.
Where do you work from?
Our base is Crawley, with over 20 years’ experience. We work across South East England, London and Scotland.
What should I tell you?
Just the basics: where it is, what you’ve noticed and how we reach it. After that, simply send an email to info@mrmastic.co.uk.
What sand mastic looks like in Elphinstone
Elphinstone is within about 3 miles of the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. That’s hard on the mastic around older windows and doors, especially on the side facing the sea. Many older homes in Scotland have sash and case windows, and the joint between the box frame and the stone or render is traditionally pointed with sand mastic.
For landlords with property near Prestonpans station, older sash windows in a rental need their mastic kept sound to keep the weather out. Historic houses such as Hamilton House, about 2.3 miles north, show how far back building around Elphinstone goes.
Elphinstone is about 4 miles east of Musselburgh, in East Lothian. If you need sand mastic in Elphinstone, please send an email to info@mrmastic.co.uk for a quick quote. We cover East Lothian from our Crawley base, Elphinstone included. Across East Lothian, we cover 48 places, and Elphinstone is one of them. Our Edinburgh page covers work nearby (9 miles or so).
Postcode districts we cover here for sand mastic: EH33. Whether your property is on Main Street, Tranent Road and Macfarlane Court or a nearby road, our applicators can take on the job. Close by, we work in Ormiston (1 mile south-east), Tranent (1 mile north-east), Cousland (2 miles south-west), New Winton (2 miles east) and Prestongrange (2 miles north-west). Further out, we also cover Musselburgh (4 miles west), Haddington (7 miles east), North Berwick (13 miles north-east), Cockenzie and Port Seton (3 miles north), Longniddry (4 miles north-east) and Gullane (10 miles north-east).
Landmarks near Elphinstone
For rail, the closest station is Prestonpans station, roughly 2.1 miles north of the centre. Nearby you will also find Cousland Smiddy (1.6 miles south-west) and Midlothian Community Hospital (5.6 miles south-west).
What the job involves on each surface
Brick reveals
Sand mastic is also used where timber frames meet brick. It gives a traditional finish.
Stone surrounds
Sand mastic sits naturally against stone. The finish blends with the masonry.
How it works
Good joint work is mostly preparation, so that is where we spend the time. Every joint is cleaned and dried before new material goes in. All told, the work takes anything from a few hours to a full day, depending on how many windows. In smaller Scottish places, parking is normally less of an issue than access and distance. Let us know how to find you and how to reach the joints.
- 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.
Preparing for the visit
- Mention any sign-in or site rules at work premises
- Mention any parking rules near the property
- Mention if the joints have been sealed before
Ask for a quote
Call for a quick quote, or email us if that’s easier. Describe what needs sealing and we will explain what’s involved before giving you a price.
Advice
Why act early in Elphinstone
Silicone might seem the quicker option, but on period stone or brick it often looks out of place. Sand mastic is the traditional material and blends with the stone or brick. In a place like Elphinstone, small leaks are easy to put off, but water through a failed joint keeps working away until it’s fixed.
A failed joint rarely gets cheaper to fix by waiting. If you are unsure, send an email to info@mrmastic.co.uk for an honest opinion and a quote.
Why Elphinstone customers choose us
- Rated 4.9 stars on Google
- Approved under the ARBOMaster scheme
- Experience in homes, commercial sites and hotels
- Neat joints and a tidy finish
Take a look at what affects the cost or our reviews.
Nearby places to Elphinstone
More services for Elphinstone
Looking after it afterwards
A little care helps the new joints last. Our advice:
- Avoid patching sand mastic with silicone
- Sort the mastic before the decorators arrive
- Have rotten timber repaired before new mastic goes in
- Make sure water runs off the sill
When preparing windows for paint, take care around the mastic. It can be damaged by heavy scraping.
Sound mastic protects the frame. Failed mastic lets water reach the timber and timber that stays wet can rot.
Common problems we fix in Elphinstone
Scraping and sanding before painting can loosen old mastic. Many people find it crumbling when they prepare the windows.
Keep an eye out for these signs:
- Cement or filler used on old window joints that has cracked
- Mastic dropping out of the joint
- Mastic worn away on windows facing the weather
- Cracked mastic round a front door frame
Schools such as Ross High School are buildings too, and larger buildings have plenty of frames, and the mastic around each one ages.
Questions to ask before booking
- Whether the sealant suits the joint
- Who turns up on the day
- How long the guarantee is
- How hidden problems are handled
When it isn’t the sealant
We’d rather tell you now than do work that won’t last, so these are the limits:
- Decisions on consent for listed homes
- Timber that has rotted
- Cracked or broken glass
If you are not sure, just email us at info@mrmastic.co.uk and we’ll give you a straight answer before booking.
Where we work in Elphinstone
- Tenement windows
- Period & listed homes
- Stone surrounds
- Brick reveals
- Timber door frames
- Sash and case windows