Perth and Kinross · Scotland
Sand mastic for sash & case windows in Abernethy, Perth and Kinross
Sand mastic for Abernethy, by sealant specialists with 20+ years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Tired mastic found when preparing windows for paint
- Mastic round period door frames that has failed
- Draughts and rain around sash boxes
Sand mastic for homes and businesses in Abernethy
Sand mastic skins over fairly quickly but full hardening takes longer. Traditional guidance is not to paint over it and we’ll advise if you are redecorating. We work on brick reveals, sash and case windows and timber door frames, and the jobs we see most are draughts and rain around sash boxes and gaps between timber frames and stone or brick.
Older stone-built homes in Scotland often have sash and case or timber windows set in stone. The sealant has to suit the stone, which rules out acetoxy silicones that can mark or attack it.
Every job is covered by a 12-month guarantee.
- Where
- Abernethy (PH2)
- Region
- Perth and Kinross
- Cover
- One year on every job
- Quote
- A clear price before work begins
- info@mrmastic.co.uk
- Page updated
- 26 October 2026

DIY versus a professional finish
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions, then guaranteed for a year.
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.
Quotes for sand mastic in Abernethy
We quote each job individually. These are the things that affect it:
- The type of sealant required
- Whether the work is at height
- Whether old sealant or filler has to be cut out
- How much there is to do
Rather than a set price list, we price the job in front of us: the amount of work, the old material and the access. The price is agreed before we begin.
Asking for a quote
Photos help, but a description is a good start. Please mention:
- Whether it has been sealed before
- Access, such as stairs, a lift or height
- Photos by email, if that is easy
- The address or postcode of the job
If you’re in Abernethy and need sand mastic, email us at info@mrmastic.co.uk. A short description of the job and where it is helps us quote, and we’ll agree the price before any work begins.
What else we do in Abernethy
The process
All our tools and materials come with us in the van, so you do not need to buy or prepare anything. After a quick look at the joints together, we protect the area and start. It normally takes anything from a few hours to a full day, depending on how many windows. In smaller Scottish places, parking is usually less of an issue than access and distance. 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.
- We rake out the old mastic and clean the joint.
- We fill deep gaps so the new mastic isn’t too thick.
- We point the joint with sand mastic by hand.
- The finish is dressed neatly.
How to prepare
- Move anything stored near the joints
- Let us know about earlier repairs to the joints
- Let us know about parking restrictions
Get a quote
Need a quote? Please send an email to info@mrmastic.co.uk with a few details. We’ll explain what we’d do and give you a clear quote before we start.
Read more
What the job involves on each surface
Tenement and terrace windows
Upper-floor windows need access planning. Let us know the floor and we will confirm access.
Sash and case windows
A sash window’s box frame sits in the masonry opening. Sand mastic seals the joint round it.
Leave it or put it right?
If you’re redecorating, renew the mastic first. Paint over cracked mastic will not stop the gaps and traditional guidance is to leave the new mastic unpainted. In a place like Abernethy, small leaks are easy to put off, but water behind a failed seal does the most damage when nobody’s watching.
Leaving a failed joint usually makes the job bigger, not smaller. If you are unsure, drop us a line at info@mrmastic.co.uk for an honest opinion and a quote.
Why us?
- Any old sealant cut out fully, not covered over
- Arbo and Everbuild products
- A 12-month guarantee on all work
- Sanitary silicone with an anti-fungal additive in wet areas
Take a look at how sealant jobs are priced or our reviews.
FAQs for Abernethy
Is sand mastic in a coastal place like Abernethy any different?
Coastal homes put outside sealant through more weather than inland ones, so the choice of sealant and the preparation matter even more. It’s worth checking the walls that face the sea first.
Is Abernethy within the area you cover?
Yes. Abernethy is within the area we cover, which takes in towns, villages and rural addresses. We work across all of Scotland. Just mention lanes, gates or anything else about the route when you book.
What does sand mastic cost?
Every job is different, so each one gets its own quote. To get one, drop us a line at info@mrmastic.co.uk and tell us what needs doing and where.
Do I have to be there?
It depends on the job. For work indoors, someone needs to let us in.
Can you match the sealant colour?
In most cases you can choose. We will explain which colours are available and agree one before we start.
Do you hold any approvals?
Yes. We hold ARBOMaster approved applicator status and we are fully insured too.
Should I use sand mastic or silicone?
That depends on your windows. Period windows in stone or brick normally suit sand mastic and newer frames generally get a flexible sealant.
Can old silicone round a sash window be swapped for sand mastic?
Yes. The silicone is cut out and the joint cleaned, then point it with sand mastic.
Abernethy homes and the weather
Abernethy is close to the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. Both are hard on the mastic around older windows and doors, which can dry out and crack sooner where a building faces the weather. Under the Repairing Standard, private landlords in Scotland have to keep homes wind and watertight, and sound outside sealant is part of that.
In and around Abernethy, as anywhere, good sand mastic starts with a clean, dry, properly prepared joint. Homes close to Kirk Of St Bride include some older properties, and the joint between an old wall and a newer frame is usually the first place rain gets in.
Abernethy is about 7 miles south-east of Perth, in Perth and Kinross. Across the PH2 area, our applicators can take on sand mastic. Our Perth and Kinross coverage runs to 107 places, Abernethy among them. Our Dundee page covers work nearby (16 miles or so).
Work in PH2 works the same way as everywhere else we cover. Streets in the area include Clow Square, Main Street and Station Road, all of which we cover. Close by, we work in Aberargie (2 miles west), St Madoes (3 miles north), Newburgh (3 miles north-east), Glencarse (3 miles north) and Bridge of Earn (4 miles west). Further out, we also cover Perth (7 miles north-west), Auchterarder (15 miles west), Kinross (10 miles south-west), Letham (8 miles north-west), Scone (7 miles north-west) and Tulloch (8 miles north-west).
Near you in Abernethy
A little further out are Pitfour Castle (2.8 miles north) and Bridge of Earn Hospital (3.1 miles west). Not far away are Pitcairlie Hill and Lindores Loch.
Aftercare tips
No joint lasts for ever, but care makes a real difference. A few tips:
- Find out about consent before window work on a listed home
- Ask a joiner to look at soft timber first
- Look over the window mastic once a year
- Keep modern sealant off the mastic
Make sure water drains away from the window surround. Constant wetting wears the mastic faster.
An open joint round the box lets weather through. The longer it’s left, the more the joint opens.
Landlords, agents and businesses in Abernethy
If you manage several properties in or around Abernethy, jobs at different addresses can go on one quote. Just tell us the addresses and what each one needs.
We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.
