Argyll and Bute · Scotland
Window Mastic in Scalasaig
Our applicators work in Scalasaig on mastic around window and door frames, sills and patio doors. Old material cut out, joints cleaned and sealed neatly.
- White mastic on grey or black frames
- Draughts coming in around windows and doors
- Rain getting in at the frame or under the sill
How we handle window mastic in Scalasaig
Whether it’s one leaking patio door or every frame on the house, you’ll get a clear quote before any work starts. Just drop us a line at info@mrmastic.co.uk and tell us how many frames there are and how they’re reached. We are often asked to deal with leaking joints at the ends of sills and old mastic that has gone black or come away, on composite doors, patio & French doors and aluminium frames.
Outdoor sealant needs a dry surface, so window work around Scalasaig is planned around the weather, and longer journeys are planned in advance. Tell us about access to all the windows and doors, upstairs included.
All our work comes with our 12-month guarantee, wherever you are in Argyll and Bute.
- Location
- Scalasaig (PA61)
- Wider area
- Argyll and Bute
- Guarantee
- One year on every job
- Price
- A clear quote up front
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
What happens if it’s left?
Resealing frames is a short job: the visit takes a morning for a couple of windows and a door. Wait for damp to appear and there may be plaster and decorating to sort out too. Around Scalasaig, 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.
Leaving a failed joint generally makes the job bigger, not smaller, because water and mould keep working on it. If you’re not sure whether it needs doing, drop us a line at info@mrmastic.co.uk for an honest opinion and a quote.
What you get with us
- Colour agreed with you before work begins
- Sealant colour chosen to suit
- White, clear, grey or another colour, product permitting
- 20+ years of sealant experience
See our cost guide and customer reviews.
Windows and doors in Scalasaig
Scalasaig 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 window and door frames, which can dry out and crack sooner where a building faces the weather. Many older homes in Scotland have sash and case windows, often pointed into the wall with traditional sand mastic.
If you live in an older home near Scalasaig Parish Church, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.
Scalasaig is in Argyll and Bute. Homes, rented property, offices and hotels in Scalasaig can book us for window mastic, old or new, large or small. The work is guaranteed for a year. 118 places in Argyll and Bute are on our list. For nearby work, see our Glasgow page.
Jobs for window mastic in PA61 is quoted and booked the same way as anywhere else. That includes homes and businesses on Dunoran and An Faire Mor and the roads around them. Close by, we work in Upper Kilchattan (1 mile north-west), Bunnahabhain (13 miles south), Port Askaig (16 miles south), Keills (16 miles south) and Bunessan (17 miles north). If you’re somewhere remote, the job takes a little more planning.
Around Scalasaig
In Scalasaig, that means homes and buildings near Colonsay Inn, among other places. A little further out are The Old Waiting Room (within half a mile west). Green spaces nearby include Loch Fada and Càrnan Eoin.
Aftercare tips
To keep the joints looking good and working properly:
- Ventilate rooms so frames do not stay wet inside
- Keep jet washers away from the mastic
- Look round the frames every year or so
- Clean frames with a soft cloth and soapy water
Clean the frames with mild soapy water, and keep solvents and harsh chemicals off the joint.
Water trapped behind a failed joint can start rot in timber frames and sills. Rotten timber needs a joiner, not a sealant, so it pays to reseal before that happens.
How the job changes by surface
Timber windows & doors
Older timber windows in stone or brick can suit sand mastic rather than modern sealant. We can talk through the options.
Window sills
The end joints of a sill tend to fail before the rest. A tight seal at each end keeps rain out of the wall.
Common problems we fix in Scalasaig
Every frame moves through the day. A plastic or aluminium frame lengthens in sunshine and shortens as it cools, while the masonry beside it stays put. A sealant that cannot keep up eventually tears.
Common reasons people contact us include:
- Cold air getting in at the frame edge
- Draughty joints inside around the window
- Old mastic that has gone black or come away
- Cracked sealant at the sill ends
Around Scalasaig, as everywhere, window mastic is only as good as the preparation behind it.
What your quote should include
- Which colour the sealant will be
- Whether they seal over old material or remove it
- Who turns up on the day
- Are they insured?
Common questions in Scalasaig
Can you do window mastic in Scalasaig?
Yes, Scalasaig is within the area we cover. We work across all of Scotland. You can send an email to info@mrmastic.co.uk and let us know what needs doing.
Does living near the coast affect window mastic in Scalasaig?
Near the sea, outside joints face more wind, rain and salt than they would inland, so preparation and the right sealant matter all the more. It’s worth checking the walls that face the sea first.
Can landlords and businesses book you?
Yes. We work for householders, landlords, letting agents, businesses and hotels across Argyll and Bute.
Is it OK to seal over old sealant?
No. We remove every bit of old sealant first.
How long before the joint can be used?
That depends on the sealant used, so follow the cure time we give you when we finish.
Can you reach windows above the ground floor?
Yes, in most cases. Access is planned before work begins, so mention the height and anything in the way.
Where is Mr Mastic based?
We are a Crawley-based firm, with over 20 years’ experience. We work across South East England, London and Scotland.
Does someone need to be in?
We need access to the joints, so we’ll agree that with you when we book. Indoors, that normally means someone at home.
Landlords, agents and businesses in Scalasaig
Housing providers, facilities teams and property managers book us too in Scalasaig and across Argyll and Bute. Several sites can go on one quote, and we are fully insured for the work.
Whether it’s one flat or a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.
Places near Scalasaig
More services for Scalasaig
Should I try it myself first?
A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.
What we do, step by step
On the day, we look over the joints with you first. We protect the surfaces around the joints before any work starts. Most jobs take most of a day for a typical house, less for a few frames. Outdoor work around Scalasaig depends on the weather, as sealant needs a dry surface, so an outdoor job can move if the forecast changes. Work indoors is not affected.
- First, we go round the frames with you and agree the list.
- The old mastic is cut out and scraped back to clean surfaces.
- Where the gap is deep, backing rod goes in first.
- The new sealant goes on in white, brown, anthracite grey, black or clear to suit.
- Every joint is tooled smooth and checked before we leave.
Before we arrive
- Let us know about parking restrictions
- Tell us about any water getting in
- Try not to wet indoor joints just before the visit
Getting a quote
To get a quote, email us at info@mrmastic.co.uk with the location and a short description of the problem. We will give you a clear price before any work starts.