Scottish Borders · Scotland
Sand Mastic in St Abbs
Our applicators work in St Abbs on traditional burnt sand mastic around sash and case windows and doors in stone and brick. Old sealant removed completely, joints prepared properly and every job guaranteed for a year.
- Failed mastic on an exposed elevation
- Draughty sash windows at the surround
- Old sand mastic that has cracked, crumbled or fallen out
FAQs for St Abbs
I let a flat near Reston station. Can you help?
Yes. We work for landlords and agents as well as homeowners. Just email us at info@mrmastic.co.uk with the address and what needs doing, and we will give you a clear quote.
Will you come out to St Abbs?
Yes, St Abbs is covered. Our work covers the whole of Scotland, and smaller places are part of that. Longer journeys are simply planned in advance.
How long does sand mastic take to go off?
Not right away. It skins first and hardens fully later and we’ll give you an idea for your job.
Does someone need to be in?
That depends on where the joints are. For work indoors, someone needs to let us in.
Where are you based?
We work from Crawley. Our applicators cover St Abbs.
Can sand mastic be painted?
Traditional guidance is not to paint over sand mastic. If you are redecorating the window, ask us first and we will talk you through it.
What do you need from me for a quote?
The location, the problem and the rough size of the job. If you can, email a few pictures.
What does sand mastic cost?
Every job is different, so each one gets its own quote. To get one, send an email to info@mrmastic.co.uk and tell us what needs doing and where.
Sand mastic in St Abbs
We work across St Abbs renewing sand mastic on sash windows and doors. Every joint is cleaned out and filled by hand for a neat, traditional finish. Common call-outs are for mastic that needs renewing before redecorating and crumbling sand mastic round a window, across period & listed homes, timber door frames and brick reveals.
Across smaller places in Scotland, homes range from stone and harled cottages to newer houses, many standing in the open. Wind-driven rain finds any gap around a frame or sill.
The work is covered for a year after we finish. If there’s a problem with it, please send an email to info@mrmastic.co.uk.
- Where
- St Abbs (TD14)
- Region
- Scottish Borders
- Guarantee
- One year on every job
- Quote
- Quoted before any work starts
- info@mrmastic.co.uk
- Updated
- 26 October 2026

Nearby places to St Abbs
More services for St Abbs
Can I do it myself?
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.
A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
How we quote for sand mastic
For a quick quote, just ask. What matters most is:
- The number and length of the joints
- When we can work, for business premises
- Any mould that needs treating
- Whether old sealant or filler has to be cut out
Rather than a set price list, we look at what your job involves: the amount of work, the old material and the access. You’ll know the price before we begin.
Helping us quote
To help us quote quickly, let us know:
- Any access issues, like height or stairs
- Whether it’s a home or a business
- A few pictures by email, if you can
- Any previous sealing or DIY work
For a quick quote, get us on the phone, or send an email if you’d rather. Tell us about the joints that need doing and we will explain what’s involved and send you a clear quote.
How the job changes by surface
Stone surrounds
Stone openings are rarely perfectly straight, so the gap is not the same all the way round. Sand mastic is shaped by hand to suit.
Timber door frames
A neat sand mastic joint round a front door suits a period home.
Leave it or put it right?
Cement-based fillers and modern sealants don’t always suit a period surround. Sand mastic matches what was there, which can matter on listed and conservation-area homes. When the nearest tradesperson is a drive away, it’s tempting to leave a small leak, but water through a failed joint keeps working away until it’s fixed.
Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, any mould to treat, and whether the work is at height. Your quote takes all of that into account.
Why us?
- Anti-fungal sanitary silicone in wet areas
- Arbo and Everbuild products
- Full insurance on every job
- Every job guaranteed for a year
Take a look at our cost guide and customer reviews.
The process
There’s no need to move everything out before we come, only the area right around the joints. We protect the rest, and the work takes a few hours for a single window, longer for several in most cases. Outdoor work around St Abbs depends on the weather, as sealant needs a dry surface, so an outdoor job can move if the forecast changes. Work indoors is not affected.
- Each surround is checked first.
- We rake out the old mastic and clean the joint.
- We fill deep gaps so the new mastic is not too thick.
- New sand mastic is applied and shaped by hand.
- The finish is dressed neatly.
Getting ready for the visit
- Tell us about any previous sealing or DIY attempts
- For indoor joints, keep the area dry beforehand if you can
- Clear items away from the joints we’re working on
How to get a quote
For a quote, drop us a line at info@mrmastic.co.uk and tell us where the job is and what the problem looks like. We will give you a clear quote before any work starts.
Related advice
Frames and glazing around St Abbs
St Abbs is close to the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. Both are hard on the mastic around older windows and doors, which can dry out and crack sooner where a building faces the weather. 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.
Rented homes near Reston station change hands often, and older sash windows in a rental need their mastic kept sound to keep the weather out. In the older streets around St Abbs Church, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
St Abbs is in the Scottish Borders. If you need sand mastic in St Abbs, please send an email to info@mrmastic.co.uk for a quick quote. We’re based in Crawley and cover the Scottish Borders, St Abbs included. 89 places in the Scottish Borders are on our list, large and small. We also work in Edinburgh, about 42 miles from St Abbs.
Postcode districts we cover here for sand mastic: TD14. That includes homes and businesses on Seaview Terrace, Murrayfield and Creel Road and the roads around them. We also cover the places around St Abbs: Scottish Borders (1 mile south-west), Coldingham (1 mile south-west), Eyemouth (2 miles south-east), Ayton (4 miles south) and Reston (4 miles south-west).
What’s near St Abbs
St Abbs’s nearest station is Reston station, about 4.1 miles south-west of the centre. A little further out are Eyemouth Museum (2.4 miles south-east) and Press Castle (3.2 miles west). Open spaces near St Abbs include Ayton Hill and Mire Loch.
For landlords and businesses
Whether it’s one flat or a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.
A neglected joint can let water reach the structure, which matters even more when someone else lives there. Resealing at the right time is simple maintenance that we can handle for you.
When something else is needed
We’d rather tell you now than do work that will not last, so these are the limits:
- Sashes that rattle, stick or won’t open
- Putty and glazing repairs
- Planning or listed building consent (your local planning authority decides)
If in doubt, email us at info@mrmastic.co.uk and we’ll say what we think.
Where we work in St Abbs
- Stone surrounds
- Sash and case windows
- Brick reveals
- Timber door frames
- Tenement windows
- Period & listed homes
