North Ayrshire · Scotland
Sand mastic for sash & case windows in Skelmorlie, North Ayrshire
Traditional burnt sand mastic around sash and case windows and doors in stone and brick for homeowners, landlords and businesses in Skelmorlie. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Gaps where the frame meets the masonry
- Wind and rain getting in round a sash window
- A silicone bead on a sash window that spoils the look
What sealant work can’t fix
We’ll always be straight with you, so here’s what sealant can’t fix:
- Sashes that rattle, stick or will not open
- Putty and glazing repairs
- Timber that has rotted
If in doubt, send an email to info@mrmastic.co.uk and we’ll say what we think before booking.
What we seal
- Period & listed homes
- Sash and case windows
- Brick reveals
- Tenement windows
- Stone surrounds
- Timber door frames
Sand mastic in Skelmorlie
A silicone bead around a sash window can look out of place and isn’t always the right material. Sand mastic gives a finish that matches the age of the house, and we can replace one with the other. If you have draughty sash windows at the surround and old sand mastic that has cracked, crumbled or fallen out, we can help.
Older stone-built homes in Scotland often have sash and case or timber windows set in stone. Those suit a traditional sand mastic or a neutral-cure sealant, not an acetoxy silicone that can attack some stone.
All of our work is guaranteed for twelve months, in Skelmorlie and everywhere else we cover.
- Where
- Skelmorlie (PA17)
- Region
- North Ayrshire
- Cover
- One year on every job
- Quote
- A clear price before work begins
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
Other services in Skelmorlie
How to look after the new joints
Aftercare is simple:
- Ask a joiner to look at soft timber first
- Find out about consent before window work on a listed home
- Leave the new mastic unpainted
- Check the mastic when you check the paintwork
Check the mastic when you check the paintwork. Catching cracks early keeps repairs small.
Gaps round a sash box let in draughts and rain. The longer it’s left, the more the joint opens.
The process
When we get to you, we check the joints match what you told us. If anything is different, we explain it before carrying on. After that, the work takes a few hours for a single window, longer for several. Outside jobs in Skelmorlie need a dry day, because sealant will not bond to a wet joint, so an outdoor job can move if the forecast changes. Indoor work goes ahead whatever the weather.
- We look at the surrounds with you and agree the joints to renew.
- We remove the old, loose mastic.
- We pack any deep voids first.
- We apply the mastic by hand and shape it.
- The surface is finished to suit the stone or brick.
Getting ready for the visit
- For business premises, tell us about site rules or sign-in
- Plan for the work area to be out of bounds to pets and children
- Mention any leaks or damp you’ve noticed
Getting a quote
We do not publish a price list, as no two jobs are quite the same. Instead, your job gets its own clear quote. To arrange one, drop us a line at info@mrmastic.co.uk.
Advice
Different surfaces, different methods
Brick reveals
We rake out the old mastic and pack deep voids before the new mastic goes in.
Timber door frames
A neat sand mastic joint round a front door suits a period home.
When to call us in Skelmorlie
Water gets into small cracks in the mastic and pushes it out. Windows facing the weather tend to go first.
It’s worth asking for a quote if you see:
- Wind and rain getting in round a sash window
- Failed mastic on an exposed elevation
- Gaps where the frame meets the masonry
- Mastic round period door frames that has failed
Letting a property close to Wemyss Bay station? Then older sash windows in a rental need their mastic kept sound to keep the weather out.
Before booking anyone
- How much experience the applicator has
- Is VAT in the price?
- How long the guarantee is
- Whether they’re fully insured
FAQs for Skelmorlie
Is Skelmorlie within the area you cover?
Yes, Skelmorlie is covered. Our work covers the whole of Scotland, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
Do you work for landlords with property near Wemyss Bay station?
Yes, landlords and agents are among the people we work for. You can email us at info@mrmastic.co.uk with the details for a clear quote.
Can you quote for more than one area?
Yes. More than one area can be quoted together.
Can I paint the new mastic?
The usual advice is to leave sand mastic unpainted. If you are redecorating the window, ask us first and we’ll talk you through it.
Will you leave a mess?
No. The area is protected while we work and cleaned up afterwards.
Should I try DIY first?
Some simple jobs can be done by a careful DIYer. Most DIY failures come from sealing over old material, wet joints or too much sealant.
What does sand mastic cost?
Every job is different, so each one gets its own quote. For a quick quote, drop us a line at info@mrmastic.co.uk and let us know what needs doing and where.
Do you do commercial work?
Yes. We have worked for hotels, offices and other businesses.
What happens if it’s left?
An open joint round the frame lets weather in. Left, water can reach the timber and the wall, so dealing with it now protects both. Out of town in Scotland, exposed walls take a lot of weather, and once water gets behind a failed joint, damp in stone or harled walls is slow to dry out.
The cost reflects the work involved, not a rough estimate. That is why we ask a few questions first and agree the price before starting.
What you get with us
- Any old sealant cut out fully, not covered over
- Anti-fungal silicone where joints get wet
- Neat joints and a tidy finish
- Experience in homes, commercial sites and hotels
Read what affects the cost or customer reviews.
Landlords, agents and businesses in Skelmorlie
We also work for property managers and facilities teams in Skelmorlie and across North Ayrshire. Several sites can be quoted together.
From a single let to a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.
What sand mastic looks like in Skelmorlie
Skelmorlie is within about 1 mile of the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. Both are hard on the mastic around older windows and doors, which can dry out and crack sooner where a building faces the weather. Historic houses like Ardgowan House (about 3.4 miles north) are a reminder that the area around Skelmorlie has older buildings as well as new. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window.
In the older streets around Skelmorlie Parish Church, frames set in older brick or stone need a sealant that suits the wall as well as the frame.
Skelmorlie is about 7 miles south-west of Greenock, in North Ayrshire. Homes, rented property, offices and hotels in Skelmorlie is covered for sand mastic. Every job comes with our 12-month guarantee. Our North Ayrshire coverage runs to 53 places, and Skelmorlie is one of them. For nearby work, see our Glasgow page (24 miles or so).
Jobs for sand mastic in PA17 works the same way as everywhere else we cover. We cover properties on Station Road, The Lane and Seton Terrace and the roads around them. We also cover the places around Skelmorlie: Wemyss Bay (1 mile north), Inverkip (3 miles north), Innellan (3 miles north-west), Toward (4 miles west) and Bullwood (5 miles north-west). Further out, we also cover Ardrossan (15 miles south), Kilbirnie (11 miles south-east), West Kilbride (12 miles south), Beith (13 miles south-east), Dalry (13 miles south-east) and Millport (8 miles south).
Near you in Skelmorlie
The nearest railway station is Wemyss Bay station, about 0.5 miles north. A little further out are Brooksby House (4.9 miles south) and Skelmorlie Castle (1.2 miles south). For a walk, there’s Creuch Hill.