Na h-Eileanan Siar · Scotland
Sand Mastic in Ceann Tangabhal
Sand mastic for Ceann Tangabhal and the surrounding area: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.
- Draughty sash windows at the surround
- Cement or filler used on old window joints that has cracked
- Mastic dropping out of the joint
Windows and doors in Ceann Tangabhal
Ceann Tangabhal is close to the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. That’s hard on the mastic around older windows and doors, especially on the side facing the sea. Sash and case windows are common in older Scottish homes, often pointed into the wall with traditional sand mastic.
Schools such as Castlebay Community School are buildings too, and the mastic around its windows and doors needs looking after like any other building’s.
Ceann Tangabhal (Gaelic: Kentangaval) is in Na h-Eileanan Siar. Homes, rented property, offices and hotels in Ceann Tangabhal can book us for sand mastic, old or new, large or small. Every job comes with our 12-month guarantee. 87 places in Na h-Eileanan Siar are on our list, large and small.
Jobs for sand mastic in HS9 works the same way as everywhere else we cover. Other places close to Ceann Tangabhal include Bàgh a'Chaisteil (1 mile south-east), Castlebay (1 mile south-east), Leideag (1 mile south-east), Brèibhig (2 miles east) and Cuidhir (3 miles north). If you are somewhere remote, the job takes a little more planning, so mention it when you ask for a quote.
Around Ceann Tangabhal
Nearby you’ll also find Barra Heritage & Cultural Centre (0.6 miles south-east) and St Brendan's Hospital (0.6 miles south-east). Green spaces nearby include Ben Leribreck.
About our sand mastic in Ceann Tangabhal
We renew sand mastic around sash windows and doors in stone and brick. The old mastic is raked out, the joint is prepared and new mastic is shaped by hand. We work on stone surrounds, brick reveals and sash and case windows, and the jobs we see most are silicone on a period window that looks wrong and draughty sash windows at the surround.
Mastic can only go onto a dry joint, so outside work in Ceann Tangabhal depends on the weather, and longer journeys are planned in advance. Let us know about access to every frame, including any upstairs.
You get a 12-month guarantee, the same in Ceann Tangabhal as everywhere else we work.
- Place
- Ceann Tangabhal (HS9)
- Wider area
- Na h-Eileanan Siar
- Cover
- One year on every job
- Quote
- A clear price before any work starts
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
How the visit works
The work is kept neat and contained to the joints we’re treating, so you can get on with your day. Expect the work to take a few hours per window, depending on the condition of the joints, and we tell you how long to leave it before we go. Somewhere like Ceann Tangabhal may be a longer drive, and the journey is planned ahead. Tell us about tracks, gates, a ferry crossing or anything unusual about getting there.
- 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 is not too thick.
- Sand mastic is mixed and applied by hand, then shaped to the joint.
- The finish is dressed so it sits neatly against the stone or brick.
Before we arrive
- For business premises, tell us about site rules or sign-in
- Keep children and pets away from the work area
- Let us know about parking restrictions
How to get a quote
It all starts with a short chat. Tell us what’s wrong, where it is and how much there is. Whenever you’re ready, send an email to info@mrmastic.co.uk.
Related advice
Signs you need sand mastic in Ceann Tangabhal
Over the years, sand mastic weathers. It hardens, cracks and starts to come away from the frame or the masonry.
Most people get in touch after spotting one of these:
- Old cement repairs round a window that have failed
- Gaps round a timber door in stone or brick
- Mastic that needs renewing before redecorating
- Open joints round the window box
In the older streets around Church of our Lady, frames set in older brick or stone need a sealant that suits the wall as well as the frame.
Questions to ask before booking
- How hidden problems are handled
- Whether they’re fully insured
- Whether you can choose the colour
- What product goes in the joint
Ceann Tangabhal questions
Is sand mastic in a coastal place like Ceann Tangabhal any different?
Near the coast, wind-driven rain and, nearer the shore, salt air make outside sealant work harder. The right product, a clean joint and the right depth all help it cope.
Will you come out to Ceann Tangabhal?
Yes, Ceann Tangabhal is covered. We work across all of Scotland, islands included, and smaller places are part of that. Longer journeys are simply planned in advance.
Do you work for hotels and businesses?
Yes. We can plan bigger jobs in stages to suit the site.
Do you work for landlords and businesses?
Yes. Domestic, commercial and hotel work are all part of what we do.
What is sand mastic?
A traditional pointing material made from sand and a linseed-oil-based binder, used between timber frames and stone or brick.
Will there be a smell?
It depends on the product. Some smell for a while, some hardly at all.
Can you seal over the old sealant?
No, because it fails. The old sealant always comes out first, so the new sealant bonds properly.
How long does the job take?
As a guide, most jobs take a few hours for a single window, longer for several. Bigger jobs take longer.
Places near Ceann Tangabhal
What else we do in Ceann Tangabhal
What happens if it’s left?
New sash windows are a major, costly change and on a listed home, consent may be needed. If the frames are sound, renewing the mastic deals with gaps and draughts at the surround. Around Ceann Tangabhal, water from a failed joint in an older stone home can soak into timber and plaster, which is a far bigger job than the sealant.
What you pay reflects the work, not a rough estimate. That is why we ask about the job first and give you a clear price before we start.
Why book with us
- More than 20 years in sealant work
- Quality sealants from Arbo and Everbuild
- 180+ five-star Google reviews
- One-year guarantee on every job
Take a look at our cost guide and customer reviews.
When something else is needed
New sealant can’t fix everything, and we’d rather say so up front. It will not solve:
- Sashes that rattle, stick or will not open
- Timber that has rotted
- Planning or listed building consent (your local planning authority decides)
If in doubt, drop us a line at info@mrmastic.co.uk and we will say what we think before you book.
Where we work in Ceann Tangabhal
- Period & listed homes
- Sash and case windows
- Timber door frames
- Tenement windows
- Stone surrounds
- Brick reveals
DIY sealant or a professional job?
Sealing over old silicone is the commonest DIY error. New silicone won’t bond to old, so it peels away and traps moisture behind it. All the old material has to come out first.
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.
For landlords and businesses
Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.
We work for landlords and agents as well as homeowners. Resealing between tenancies is a simple way to keep a property in good order before the next move-in.
Surface by surface
Stone surrounds
Old stone surrounds are often uneven, so the joint varies in width. Sand mastic is shaped by hand to suit.
Period and listed homes
On a listed home or in a conservation area, the right material matters. Sand mastic is often the preferred finish.