Angus · Scotland
Edzell Sand Mastic
Specialist sand mastic for Edzell: careful preparation, the right product and tidy work. Call for a quick quote.
- Modern sealant on a period surround
- Gaps round a timber door in stone or brick
- Patchy fillers round a sash window
Why deal with it now?
Before painting the windows, it pays to renew the mastic. Painting over failed mastic doesn’t seal it, and the new mastic is traditionally left unpainted. In a place like Edzell, small leaks are easy to put off, but water behind a failed seal does the most damage when nobody’s watching.
Doing several joints on one visit normally makes better use of the time than several visits, so it’s worth mentioning everything you’d like done. You’ll get one clear quote for the whole job.
Why Edzell customers choose us
- A 12-month guarantee on all work
- Tidy, careful work
- Old sealant always removed completely
- ARBOMaster approved applicator
About our sand mastic in Edzell
Old sand mastic cracks, crumbles and falls out over time and gaps open up round the frame. We rake it out and renew it and tidies the surround. Typical jobs include gaps where the frame meets the masonry and weathered mastic on the most exposed windows, across sash and case windows, stone surrounds and brick reveals.
In and around a place like Edzell, homes range from older stone-built cottages to newer houses. Exposed frames and sills take the full force of wind-driven rain.
Our work is backed for twelve months.
- Place
- Edzell (DD9)
- Region
- Angus
- Guarantee
- A year, on every job
- Quotes
- A clear price before any work starts
- info@mrmastic.co.uk
- Updated
- 26 October 2026

What sand mastic looks like in Edzell
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.
Around Edzell, as everywhere, sand mastic is only as good as the preparation behind it.
Edzell is about 10 miles north-west of Montrose, in Angus. Our applicators cover sand mastic for householders, landlords and businesses in Edzell and nearby. Our Angus coverage runs to 40 places, Edzell among them. There’s also a page for Dundee, roughly 26 miles from Edzell.
Every address in DD9 is within our area for sand mastic. Local streets include High Street, Dalhousie Street and Manse Road, all of which we cover. If you are just outside Edzell, we cover Edzell Woods (1 mile east), Luthermuir (4 miles east), Little Brechin (4 miles south), Sauchieburn (4 miles east) and Fettercairn (4 miles north-east). Larger places within reach include Forfar (14 miles south-west), Brechin (5 miles south), Letham (13 miles south) and Friockheim (12 miles south). Edzell is among the bigger towns we cover in Angus.
Around Edzell
Nearby you’ll also find Edzell Castle (0.9 miles west) and Stracathro Hospital (2.7 miles south-east). Not far away are Brown Caterthun.
Work for landlords, hotels and businesses
We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we’ll give you a quote.
In hotels, rooms out of use cost money, so we plan the work room by room. Hotel work is part of what we do, alongside homes and businesses.
How it works
We keep the work tidy and contained to the area we’re working on, so you can carry on as normal. The job usually takes anything from a few hours to a full day, depending on how many windows, and we explain the cure time before we leave. Around Edzell, distance and access matter more than parking. Let us know how to find you and how to reach the joints, and the visit is planned around that.
- We check each window surround and the condition of the joint.
- The joint is raked out and cleaned.
- 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.
Preparing for the visit
- Clear items away from the joints we’re working on
- Let us know about parking restrictions
- For indoor joints, keep the area dry beforehand if you can
Get a quote
Want a quote for sand mastic? Please drop us a line at info@mrmastic.co.uk with a few details. You’ll know what we plan to do, and what it will cost, before any work begins.
Advice
How the job changes by surface
Sash and case windows
Sash windows are where we do most sand mastic work. Each joint round the box is raked out and renewed.
Tenement and terrace windows
Where a building is shared, window work may involve neighbours so it’s worth checking responsibilities.
What we are called out for in Edzell
Over the years, sand mastic weathers. It hardens, cracks and starts to come away on the stone or timber.
These are the problems we are asked about most:
- Cement or filler used on old window joints that has cracked
- Tired mastic found when preparing windows for paint
- Mastic worn away on windows facing the weather
- Silicone on a period window that looks wrong
In the older streets around Edzell Parish Church, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.
Questions to ask before you book
- Whether the sealant suits the joint
- Whether they’re fully insured
- How the surfaces are prepared before sealing
- How long to leave it before use
DIY versus a professional finish
Sealing over old silicone is the commonest DIY error. Silicone does not stick to old silicone, so it lifts and traps water and mould underneath. Everything old must be removed first.
If you are set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
How we quote for sand mastic
We quote each job individually. These are the things that affect it:
- Working hours on commercial sites
- Which sealant suits the joint
- Whether old sealant or filler has to be cut out
- Whether there’s mould to deal with
Leaving a failed joint normally makes the job bigger, not smaller. If you are not sure whether it needs doing, email us at info@mrmastic.co.uk and we will give you an honest view and a quote.
What to tell us for a quote
To make quoting easier, let us know:
- Any access issues, like height or stairs
- How many joints, rooms or windows are involved
- The address or postcode of the job
- The type of property
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 talk you through the work before giving you a price.
FAQs for Edzell
Is Edzell in your area for sand mastic?
Yes. We work across all of Scotland, and Edzell is part of that. Just send an email to info@mrmastic.co.uk with a few details of the job, and we will send you a clear quote.
Is there a guarantee on sand mastic in Edzell?
All our work, in Edzell and everywhere else, comes with a 12-month guarantee. We’re also fully insured and ARBOMaster approved.
What does sand mastic cost?
The cost depends on the size of the job, access and how much old sealant has to come out. Ask us for a quote.
Will it make a mess?
Not at all. The area is protected while we work and cleaned up afterwards.
Is sand mastic better than silicone for my windows?
We’ll talk it through with you. Period homes often look best with sand mastic and newer frames suit modern sealant.
What do you need from me for a quote?
A short description and the location. We’ll ask anything else we need to know.
What do you put in the joint?
Quality sealants from brands including Arbo and Everbuild, chosen to suit the joint. We will tell you what we are using and why.
Can I choose the sealant colour?
In most cases you can choose. We will tell you which colours the right product comes in and agree one before work begins.
