Perth and Kinross · Scotland
Birnam Sand Mastic
Sand mastic across Birnam and nearby, with old sealant always removed completely and a 12-month guarantee.
- Gaps between timber frames and stone or brick
- Draughty sash windows at the surround
- Window mastic to renew ahead of painting
Sand mastic in Birnam, done properly
Across Birnam, we renew sand mastic around sash and case windows. Every joint is cleaned out and filled by hand for a neat, traditional finish. We work on timber door frames, period & listed homes and sash and case windows, and the jobs we see most are old cement repairs round a window that have failed and failed mastic on an exposed elevation.
In and around a place like Birnam, homes range from older stone-built cottages to newer houses. Exposed frames and sills take the full force of wind-driven rain, so the mastic there works hard.
All of our work is guaranteed for twelve months, and the guarantee is the same wherever you are.
- Place
- Birnam (PH8)
- Region
- Perth and Kinross
- Guarantee
- A year, on every job
- Quote
- Quoted before any work starts
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
Looking after it afterwards
After the cure time, these simple habits help:
- Don’t run silicone over sand mastic
- Don’t paint over the new mastic
- Make sure water runs off the sill
- Check the mastic when you check the paintwork
Look at the mastic when you look over the windows. Small cracks are easier to deal with early.
Crumbling mastic lets rain into the joint. It can soak into the frame and the surrounding masonry, so renewing it early is worth it.
Quotes for sand mastic in Birnam
You will get a clear quote before any work starts. It’s based on:
- Any mould that needs treating
- Whether old sealant or filler has to be cut out
- The number and length of the joints
- When we can work, for business premises
Rather than a set price list, we look at what your job involves: how many joints, what’s in them now and how we reach them. You’ll know the price before we begin.
Helping us quote
Before you ask for a quote, have a think about:
- Access, such as stairs, a lift or height
- Roughly how big the job is
- Pictures of the joints, sent by email
- The problem you’ve noticed
If you are in Birnam and need sand mastic, drop us a line 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.
Common questions in Birnam
Is Birnam within the area you cover?
Yes, smaller places are covered as well as towns. We work across all of Scotland. Let us know about access, parking and anything unusual about getting there when you book.
Do you work for landlords with property near Dunkeld & Birnam station?
Yes. We work for landlords and letting agents as well as homeowners, and several properties can be quoted together. You can email us at info@mrmastic.co.uk with the details for a clear quote.
Will the old sealant be removed?
Yes, every time. New silicone does not stick to old silicone, so any old material comes out before anything new goes in.
Can you quote for more than one area?
Of course. Doing several areas at once is usually more efficient.
How long does sand mastic take?
It depends on the size of the job, but as a guide it takes anything from a few hours to a full day, depending on how many windows. We’ll tell you when we quote.
Can I choose the sealant colour?
Most of the time, yes. We will explain which colours are available.
Are you an approved applicator?
Yes. We are an ARBOMaster approved applicator.
What sealant do you use?
It depends on the joint: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. Brands we use include Arbo and Everbuild.
Nearby places to Birnam
More services for Birnam
Landlords, agents and businesses in Birnam
Water getting past a failed joint can damage the building, which matters even more when someone else lives there. Resealing at the right time is simple maintenance that we can handle for you.
Hotels need rooms back in use, so the work can be planned room by room around your bookings where we can. We’ve worked in hotels as well as homes and businesses.
How the visit works
When we get to you, we compare the joints with what we discussed. If we find something unexpected, we talk it through with you first. Most jobs then take 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.
- First, we look at the surrounds with you and agree what needs doing.
- Old, loose mastic is raked out and the joint cleaned.
- Large voids are packed out first, so the mastic isn’t too thick.
- The mastic is mixed, pressed into the joint by hand and shaped.
- We dress the surface so it sits neatly against the masonry.
Before we arrive
- Try not to wet indoor joints just before the visit
- Let us know about stairs, lifts or work at height
- Plan for the work area to be out of bounds to pets and children
Getting a quote
Asking for a quote is easy: let us know the job and the location, and roughly how big it is. Photos by email help us understand the job, and we’ll take it from there.
Read more
Windows and doors in Birnam
Sash and case windows are common in older Scottish homes, often pointed into the wall with traditional 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 and around Birnam, as anywhere, good sand mastic starts with a clean, dry, properly prepared joint.
Birnam is about 9 miles west of Blairgowrie and Rattray, in Perth and Kinross. Every kind of property in Birnam is covered for sand mastic, old or new, large or small. Every job comes with our one-year guarantee. Across Perth and Kinross, we cover 107 places, Birnam among them. We also work in Dundee, around 23 miles away.
We cover every part of PH8 for sand mastic. Whether your property is on Station Road, Perth Road and Gladstone Terrace or a nearby road, our applicators can take on the job. We also cover Little Dunkeld (1 mile north-west), Dunkeld (1 mile north-west), Inchmagrannachan (3 miles north-west), Middleton (3 miles east) and Caputh (3 miles east). Further out, we also cover Perth (12 miles south-east), Blairgowrie and Rattray (9 miles east), Letham (11 miles south), Scone (11 miles south-east), Pitlochry (12 miles north-west) and Tulloch (11 miles south).
Local landmarks in Birnam
Around Birnam, our work takes us to homes and buildings near The Hermitage and Atholl Arms Hotel, among other places. There’s a railway station in Birnam itself: Dunkeld & Birnam station. Other landmarks nearby include Murthly Castle (2.6 miles south-east) and Scottish Horse Regimental Museum (0.8 miles north-west). Open spaces near Birnam include Birnam Hill and Loch of the Lowes.
Why act early in Birnam
New mastic over crumbling mastic won’t hold. We remove the loose material first so the new work lasts. When the nearest tradesperson is a drive away, it’s tempting to leave a small leak, but water behind a failed seal does the most damage when nobody’s watching.
The cost depends on the amount of work, how much old material has to come out and how easy the joints are to reach. You’ll have a clear quote before any work starts, so you know where you stand.
Why book with us
- Anti-fungal silicone where joints get wet
- We’re fully insured
- Over 20 years’ experience
- We never seal over old sealant
What the job involves on each surface
Sash and case windows
The box of a sash and case window sits in the stone or brick opening. Sand mastic seals the joint round it.
Timber door frames
Door frames get knocked and soaked, so their mastic can fail sooner. It’s renewed by hand.
Do you need sand mastic in Birnam?
Over the years, sand mastic weathers. It dries out, cracks and loses its grip on the stone or timber.
These are the problems we’re asked about most:
- Failed mastic on an exposed elevation
- Window mastic to renew ahead of painting
- Draughty sash windows at the surround
- Gaps between timber frames and stone or brick
Letting a property close to Dunkeld & Birnam station? Then cracked sand mastic around sash windows lets in the draughts tenants complain about.
Before booking anyone
- Which sealant they’ll use, and why
- How the joint is cleaned and prepared
- What happens if the job turns out different
- Is the old sealant removed completely?