Perth and Kinross · Scotland
Sand mastic for sash & case windows in Wester Balgedie, Perth and Kinross
Professional sand mastic in and around Wester Balgedie, with old sealant always removed completely and a one-year guarantee.
- Crumbling sand mastic round a window
- Mastic worn away on windows facing the weather
- Tired mastic found when preparing windows for paint
How it works
Once we are on site, we check the joints match what you told us. If we find something unexpected, we talk it through with you first. After that, the work takes a few hours for a single window, longer for several. For a place like Wester Balgedie, longer drives are planned in advance. Tell us about tracks, gates, a ferry crossing or anything unusual about getting there.
- First we agree which joints need doing.
- Old mastic and any loose material are raked out.
- We pack any deep voids first.
- We apply the mastic by hand and shape it.
- We dress the finish so it sits neatly against the masonry.
Preparing for the visit
- For business premises, tell us about site rules or sign-in
- Mention any leaks or damp you’ve noticed
- Mention if the joints have been sealed before
Get a quote
A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints, and email pictures if that is easy.
Advice
Sand mastic in Wester Balgedie, done properly
If your home is listed or in a conservation area, check with your local planning authority if consent is needed before window work. Sand mastic is often favoured as a like-for-like material. Common call-outs are for mastic worn away on windows facing the weather and mastic dropping out of the joint, across stone surrounds, brick reveals and period & listed homes.
Outdoor sealant needs a dry surface, so window work around Wester Balgedie is planned around the weather. Tell us about access to all the windows and doors, upstairs included.
All of our work is guaranteed for twelve months, and the guarantee is the same wherever you are.
- Where
- Wester Balgedie (KY13)
- Region
- Perth and Kinross
- Cover
- 12 months on all our work
- Quote
- A clear quote up front
- info@mrmastic.co.uk
- Page updated
- 26 October 2026

Why it’s worth doing now in Wester Balgedie
New mastic over crumbling mastic will not hold. Raking out and preparing the joint gives it a sound base so the new work lasts. In an older home around Wester Balgedie, damp from a failed joint can get into timber and plaster, which is a far bigger job than the sealant.
What it costs depends on the size of the job, how much old material has to come out and access to the work. We give a clear quote before any work starts, so you know where you stand.
What you get with us
- Neat joints and a tidy finish
- Over 20 years’ experience
- Fully insured
- We never seal over old sealant
Read how sealant jobs are priced and customer reviews.
Aftercare tips
Aftercare is simple:
- Make sure water runs off the sill
- Avoid patching sand mastic with silicone
- Don’t paint over the new mastic
- Look over the window mastic once a year
Leave the new mastic unpainted, as traditional guidance advises. Ask us before any decorating around it.
Good mastic helps keep the frame dry. Once it fails, water can sit against the timber, which can lead to rot.
Landlord and commercial work in Wester Balgedie
For anyone letting property in or around Wester Balgedie, jobs at different addresses can be quoted together. Just tell us the addresses and what each one needs.
From a single let to a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.
Frames and glazing around Wester Balgedie
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. Under the Repairing Standard, private landlords in Scotland have to keep homes wind and watertight, and sound outside sealant is part of that.
In the older streets around Easter Balgedie church, frames set in older brick or stone need a sealant that suits the wall as well as the frame.
Wester Balgedie is about 7 miles west of Glenrothes, in Perth and Kinross. Wherever you are in the KY13 postcode area, we can carry out sand mastic at your property. 107 places in Perth and Kinross are on our list, from the larger towns to small villages. We also work in Edinburgh, around 20 miles away.
Here we cover the KY13 postcode area for sand mastic. Other places close to Wester Balgedie include Glenlomond (1 mile north-east), Kinnesswood (1 mile south-east), Scotlandwell (2 miles south-east), Milnathort (3 miles west) and Kinross (3 miles west). Within a short drive, we also cover Perth (13 miles north), Auchterarder (15 miles west), Letham (13 miles north), Scone (14 miles north), Tulloch (14 miles north) and Oakbank (12 miles north).
Near you in Wester Balgedie
Nearby you will also find Loch Leven Castle (2.1 miles south-west) and Michael Bruce Cottage Museum (1.1 miles south-east). Open spaces near Wester Balgedie include Loch Leven National Nature Reserve and Loch Leven.
What affects the cost of sand mastic
The price is agreed before any work begins. It’s based on:
- Whether the work is at height
- The old material and how stubborn it is
- The amount of work
- Any mould that needs treating
Every job is a little different, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all make a difference.
Asking for a quote
You don’t need to know the technical terms. Just tell us:
- Whether it has been sealed before
- How many joints, rooms or windows are involved
- Access, such as stairs, a lift or height
- Where the job is, and your postcode
We do not publish a price list, as no two jobs are quite the same. Instead, we give you a clear price for your job. To get started, send an email to info@mrmastic.co.uk.
Also near Wester Balgedie
Also in Wester Balgedie
When something else is needed
Before booking, it’s worth knowing the limits too:
- Sashes that need overhauling
- Crumbling stone or brickwork round the window
- Timber that has rotted
If you are not sure, just send an email to info@mrmastic.co.uk and we will give you a straight answer.
Surfaces we seal
- Period & listed homes
- Tenement windows
- Timber door frames
- Sash and case windows
- Brick reveals
- Stone surrounds
Common questions in Wester Balgedie
Is Wester Balgedie within the area you cover?
Yes, we do. We work across all of Scotland, from towns to the smallest places. Longer journeys are simply planned in advance.
Is Wester Balgedie in your area for sand mastic?
Yes. Our work covers the whole of Scotland, and Wester Balgedie is part of that. Just send an email to info@mrmastic.co.uk with a few details of the job.
Can you match the sealant colour?
We will suggest a colour to suit the surroundings. The product needed can limit the range.
When will the new mastic be hard?
A skin forms quite soon, but full hardening takes longer. We will tell you what to expect for your job.
Do you work for letting agents?
Yes, regularly. We can quote for several properties at once, and between tenancies is a good time for the work.
How long does the job take?
A typical job takes a few hours for a single window, longer for several, including the preparation. We’ll confirm how long when we quote.
Do you do commercial work?
Yes. We’ve worked for hotels, offices and other businesses and we’re fully insured.
Is it worth trying it myself?
That depends on the joint. High-level, external movement and fire-rated joints are professional jobs, while a short indoor joint may be within reach.
When to call us in Wester Balgedie
Rain on the window surround works into any crack and loosens it further. Windows facing the weather tend to go first.
Most people get in touch after spotting something like this:
- Gaps where the frame meets the masonry
- Old cement repairs round a window that have failed
- Draughty sash windows at the surround
- Gaps round a timber door in stone or brick
In and around Wester Balgedie, as anywhere, good sand mastic starts with a clean, dry, properly prepared joint.
Questions to ask before you book
- Whether they’re fully insured
- Which sealant they’ll use, and why
- Who turns up on the day
- When the joint can take water or movement
