Na h-Eileanan Siar · Scotland
Sand Mastic in Aird Tong
Sand mastic for Aird Tong and the surrounding area: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.
- Open joints round the window box
- Old cement repairs round a window that have failed
- Crumbling sand mastic round a window
How we handle sand mastic in Aird Tong
Traditional burnt sand mastic that sits naturally against stone and brick. It suits period and listed homes, where modern sealant can look out of place. If you have wind and rain getting in round a sash window and old sand mastic that has cracked, crumbled or fallen out, we can help, whatever the surface.
Outdoor sealant needs a dry surface, so window work around Aird Tong is planned around the weather, and longer journeys are planned in advance. Tell us about access to all the windows and doors, upstairs included.
You get a 12-month guarantee, the same in Aird Tong as everywhere else we work.
- Where
- Aird Tong (HS2)
- Wider area
- Na h-Eileanan Siar
- Guarantee
- One year on every job
- Quotes
- A clear price before we start
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
What sand mastic looks like in Aird Tong
Aird Tong is within about 1 mile of 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. Aird Tong is in the west of Scotland, which is wetter than the east, which means the mastic around older windows and doors has to cope with a lot of rain.
Whether the job is in Aird Tong itself or nearby, the right material for each joint matters as much as a neat finish. Around Aird Tong, as everywhere, sand mastic is only as good as the preparation behind it.
Aird Tong (Gaelic: Aird Thunga) is in Na h-Eileanan Siar. Every kind of property in Aird Tong can book us for sand mastic. Every job comes with our one-year guarantee. Across Na h-Eileanan Siar, we cover 87 places, and Aird Tong is one of them.
Our applicators cover all of HS2 for sand mastic and the streets around it. If you are just outside Aird Tong, we cover Tong (1 mile west), Upper Coll (1 mile north), Steinis (2 miles south), Newmarket (2 miles south-west) and Bac (2 miles north-east). For island and remote addresses, the job takes a little more planning, so let us know when you get in touch.
Landmarks near Aird Tong
Well-known places in the area include Western Isles Hospital (2.6 miles south-west) and Lewis Loom Centre (3.2 miles south-west). Open spaces near Aird Tong include Loch Àirigh na Lic.
How we quote for sand mastic
For a quick quote, just ask. What matters most is:
- Any mould that needs treating
- How easy the joints are to reach
- The size of the job
- When we can work, for business premises
Some things make a job bigger or smaller: the old material and how easily it comes out, any mould to treat, and whether the work is at height. Your quote takes all of that into account.
Asking for a quote
To make quoting easier, please include:
- Where the job is, and your postcode
- The problem you’ve noticed
- Access, such as stairs, a lift or height
- Any previous sealing or DIY work
It all starts with a short chat. Tell us what’s wrong, where it is and how much there is, and we will talk you through what we’d do. When it suits you, email us at info@mrmastic.co.uk.
Aird Tong questions
Can you do sand mastic in Aird Tong?
Yes, Aird Tong is within the area we cover. Our work covers the whole of Scotland. Just send an email to info@mrmastic.co.uk with a few details of the job.
Is Aird Tong within the area you cover?
Yes, Aird Tong is covered. We work across all of Scotland, islands included, from towns to the smallest places. Longer journeys are simply planned in advance.
What does sand mastic cost?
It depends on the job, so we quote each one individually. To get one, email us at info@mrmastic.co.uk and tell us what needs doing and where.
Where is Mr Mastic based?
Mr Mastic is based in Crawley. Our applicators cover Aird Tong.
How long does sand mastic take to go off?
Not right away. The skin forms first, and the full set comes later and we will give you an idea for your job.
Will you leave a mess?
Not at all. We work neatly, protect the area around the joints and tidy up afterwards.
Do the sealants smell?
Possibly a little. Any smell clears as the sealant cures, and ventilation helps.
Can you match the sealant colour?
In most cases you can choose. We will explain which colours are available and agree one before any work starts.
Other services in Aird Tong
Aftercare tips
To keep the joints looking good and working properly:
- Ask a joiner to look at soft timber first
- Renew mastic before redecorating the windows
- Avoid patching sand mastic with silicone
- Inspect the joints round the windows every year or so
When preparing windows for paint, take care around the mastic. It can be damaged by heavy scraping.
Gaps round a sash box let in draughts and rain. The longer it’s left, the more the joint opens.
Landlords, agents and businesses in Aird Tong
Failed sealant is one of the commonest items on a check-out report. Several properties can be quoted together.
We regularly work with letting and managing agents. Tell us the address, the job and how access works and we will give you a quote.
Can I do it myself?
If you do try it yourself, take your time over the 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.
A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly, so tell us about it when you ask for a quote.
Honest limits
A few problems are outside what sealant work can do:
- Cracked or broken glass
- Sashes that need overhauling
- Masonry that needs repairing
If you are not sure, just drop us a line at info@mrmastic.co.uk and we’ll give you a straight answer.
Surfaces we seal
- Stone surrounds
- Sash and case windows
- Timber door frames
- Period & listed homes
- Tenement windows
- Brick reveals
The process
Once we are on site, we check the joints match what you told us. If anything is different, we explain it before carrying on. Most jobs then take a few hours per window, depending on the condition of the joints. For a place like Aird Tong, longer drives are planned in advance. Mention tracks, gates, ferries or anything else about the route.
- We start by checking each surround and agreeing the joints to renew.
- The loose and crumbling mastic is raked out and the joint cleaned.
- Large voids are packed out first, so the mastic isn’t too thick.
- We mix the sand mastic and apply it by hand, shaping it to the joint.
- The finish is dressed so it sits neatly against the stone or brick.
Preparing for the visit
- Keep children and pets away from the work area
- Mention any parking rules near the property
- Tell us about any previous sealing or DIY attempts
Get a quote
Getting a quote is simple: tell us what needs doing and where, and roughly how big it is. Photos by email help us understand the job.
Related advice
Surface by surface
Period and listed homes
Period homes look their best with traditional materials, and sand mastic is one of them.
Stone surrounds
We take care not to mark the stone while raking out the old mastic.