Inverclyde · Scotland
Sand Mastic in Bardrainney
We cover Bardrainney for traditional burnt sand mastic around sash and case windows and doors in stone and brick. Old material cut out, joints cleaned and sealed neatly and a 12-month guarantee.
- Failed mastic on an exposed elevation
- Open joints round the window box
- Cracked mastic round a front door frame
Sand mastic in Bardrainney, done properly
Old sand mastic cracks, crumbles and falls out over time and gaps open up round the frame. Renewing it closes the gap so the surround looks right again. If you have silicone on a period window that looks wrong and draughty sash windows at the surround, we can help.
Many older Scottish homes still have timber windows set into stone walls. Those suit a traditional sand mastic or a neutral-cure sealant, not an acetoxy silicone that can attack some stone.
We stand behind the work with a one-year guarantee.

- Location
- Bardrainney (PA14, PA13)
- Region
- Inverclyde
- Guarantee
- One year on every job
- Quote
- Quoted before any work starts
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
Bardrainney questions
Does living near the coast affect sand mastic in Bardrainney?
Near the coast, wind-driven rain and, nearer the shore, salt air make outside sealant work harder. Choosing the right sealant for the frame and wall, laid at the right depth, helps it last.
Is Bardrainney within the area you cover?
Yes. Bardrainney is within the area we cover, which takes in towns, villages and rural addresses. Our work covers the whole of Scotland. Just mention lanes, gates or anything else about the route when you book.
Is the work guaranteed?
All our work has a 12-month guarantee, and we are fully insured.
Should I try DIY first?
It depends on the job. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional.
Which products 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.
Is it possible to take out silicone and use sand mastic instead?
Yes, it’s a common request. All the old silicone is removed first so the mastic beds in well.
Do you take out the old sealant first?
Yes. We cut out all the old sealant and clean the joint.
Do you offer different sealant colours?
Generally, yes. Sealants come in white, clear, grey and other colours, and we agree the colour with you before work begins.
What we do, step by step
The work is kept neat and contained to the area we’re working on, so you can get on with your day. The job normally takes anything from a few hours to a full day, depending on how many windows. In smaller Scottish places, parking is generally less of an issue than access and distance. Tell us how to find the property and how to reach the work, and the visit is planned around that.
- First we agree which joints need doing.
- Old mastic and any loose material are raked out.
- 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.
How to prepare
- Clear the area around the work
- Mention any sign-in or site rules at work premises
- Keep children and pets away from the work area
Get a quote
For a quick quote, get us on the phone, or email us if that is easier. Describe what needs sealing and we’ll talk you through the work before giving you a price.
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Landlords, agents and businesses in Bardrainney
From a single let to a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a one-year guarantee.
A neglected joint can let water reach the structure, which matters even more when someone else lives there. Resealing at the right time is simple maintenance.
When it isn’t the sealant
Honest advice matters more to us than a booking, so here’s what new sealant will not do:
- Sash cords, weights and draught-proofing of the sashes
- Rotten sashes, sills or window boxes (a joiner’s job)
- Putty and glazing repairs
Not sure which it is? You can drop us a line at info@mrmastic.co.uk and we will tell you honestly.
Joints and surfaces we work on
- Period & listed homes
- Timber door frames
- Brick reveals
- Tenement windows
- Sash and case windows
- Stone surrounds
Leave it or put it right?
Filling over old, loose mastic does not last. We remove the loose material first so the new mastic stays put. Exposed walls in smaller Scottish places take a lot of wind and rain, and damp in stone or harled walls takes a long time to dry once water gets behind a joint.
Combining jobs into one visit generally makes better use of the time than several visits. You will get one clear quote for the whole job.
Why Bardrainney customers choose us
- 20+ years of sealant experience
- Domestic, commercial and hotel work
- Tidy, careful work
- A 12-month guarantee on all work
See what affects the cost or our reviews.
Keeping the joints in good condition
No joint lasts for ever, but care makes a real difference. Our tips:
- Ask the planning authority about consent for listed or conservation-area homes
- Keep sills and gutters clear so water drains away
- Avoid heavy scraping on the mastic joint
- Renew mastic before redecorating the windows
When preparing windows for paint, take care around the mastic. It can be damaged by heavy scraping.
An open joint round the box lets weather through. Left, the gap tends to get bigger as more mastic falls out.
Frames and glazing around Bardrainney
Bardrainney 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. That is 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.
For landlords with property near Woodhall station, any sash windows need sound mastic to keep draughts and rain out.
Bardrainney is about 1 mile south-east of Port Glasgow, in Inverclyde. Every kind of property in Bardrainney is covered for sand mastic. The work is guaranteed for a year. Our area takes in 19 places across Inverclyde, from the larger towns to small villages. Our Glasgow page covers work nearby, about 16 miles away.
Every address in PA14 and PA13 is covered for sand mastic. That includes homes and businesses on Moss Road, Iona Road and Gryfe Road and the roads around them. Neighbouring places we cover for sand mastic include Mid Auchinleck (1 mile west), Woodhall (1 mile north-east), Port Glasgow (1 mile north-west), Kilmacolm (2 miles south-east) and Bogston (2 miles north-west). Within a short drive, we also cover Greenock (5 miles west), Gourock (7 miles west), Cartsdyke (3 miles north-west), Braeside (6 miles west), Inverkip (8 miles west) and Branchton (6 miles west).
Local landmarks in Bardrainney
The closest station to Bardrainney is Woodhall station, roughly 0.8 miles north. Other landmarks nearby include Newark Castle (1.2 miles north-west) and Finlaystone House - Doll Collection (1.7 miles east). Not far away are Whitemoss Dam.
When to call us in Bardrainney
Shallow joints are a common cause. A thin layer does not hold well, which is why we pack deep voids first and get the depth right.
Signs it’s time to call us include:
- Crumbling sand mastic round a window
- A silicone bead on a sash window that spoils the look
- Gaps between timber frames and stone or brick
- Cracked mastic round a front door frame
Around Bardrainney, as everywhere, sand mastic is only as good as the preparation behind it.
Comparing quotes
- When the joint can take water or movement
- Whether all the old sealant comes out first
- What insurance they hold
- The length of the guarantee
How the job changes by surface
Brick reveals
We rake out the old mastic and pack deep voids before the new mastic goes in.
Stone surrounds
Stone surrounds suit sand mastic well. The finish blends with the masonry.
