Na h-Eileanan Siar · Scotland
Sand Mastic in Plocrapool
Professional sand mastic in and around Plocrapool, with old sealant always removed completely and a 12-month guarantee.
- Gaps where the frame meets the masonry
- Crumbling sand mastic round a window
- Patchy fillers round a sash window
What sealant work cannot fix
To be straight with you, some problems need a different trade:
- Sashes that need overhauling
- Broken panes
- Decayed frames that need repair
If in doubt, drop us a line at info@mrmastic.co.uk and we will say what we think.
What we seal
- Stone surrounds
- Tenement windows
- Period & listed homes
- Sash and case windows
- Timber door frames
- Brick reveals
About our sand mastic in Plocrapool
Fresh sand mastic forms a skin quite soon, but it takes longer to harden fully. Traditionally, sand mastic is left unpainted and we’ll advise if you’re redecorating. We work on brick reveals, tenement windows and sash and case windows, and common reasons people get in touch are draughty sash windows at the surround and patchy fillers round a sash window.
Many older Scottish homes still have timber windows set into stone walls. The sealant has to suit the stone, which rules out acetoxy silicones that can mark or attack it.
You are covered for a year from the day we finish. If anything is not right with it, send an email to info@mrmastic.co.uk.

- Location
- Plocrapool (HS3)
- Wider area
- Na h-Eileanan Siar
- Cover
- One year on every job
- Price
- A clear price before we start
- info@mrmastic.co.uk
- Updated
- 26 October 2026
What we are called out for in Plocrapool
Timber swells and shrinks with the weather. The movement cracks the mastic little by little.
These are the problems we’re asked about most:
- Weathered mastic on the most exposed windows
- Gaps round a timber door in stone or brick
- Mastic dropping out of the joint
- Mastic that needs renewing before redecorating
In and around Plocrapool, as anywhere, good sand mastic starts with a clean, dry, properly prepared joint.
Comparing quotes
- How the colour is chosen
- The length of the guarantee
- Whether they’re fully insured
- Who turns up on the day
DIY versus a professional finish
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions.
A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
What affects the cost of sand mastic
We quote each job individually. These are the things that affect it:
- The number of rooms or windows
- How easy the joints are to reach
- Whether old sealant or filler has to be cut out
- Any working-time requirements on site
A few things move the cost up or down: the old material and how easily it comes out, whether mould needs treating, and whether we need extra access for height. Your quote takes all of that into account.
What we need to know
To help us quote quickly, please include:
- Roughly how big the job is
- How we’d reach the joints
- Photos by email, if that is easy
- The type of property
To get a quote, email us at info@mrmastic.co.uk and tell us where the job is and what the problem looks like. You will have a clear quote before work begins.
Leave it or put it right?
Gaps round a sash window let in rain and draughts. Left, water can reach the timber and the wall so renewing it early protects the window. In an older home around Plocrapool, damp from a failed joint can get into timber and plaster, which is a far bigger job than the sealant.
The cost depends on the amount of work, how hard the old material is to remove and how easy the joints are to reach. You will have a clear quote before any work starts.
What you get with us
- Homes, businesses and hotels
- Every job guaranteed for a year
- Old sealant always removed completely
- Arbo and Everbuild products
Take a look at our cost guide and customer reviews.
What we do, step by step
There’s no need to move everything out before we come, only the area right around the joints. We protect the rest, and the job takes anything from a few hours to a full day, depending on how many windows in most cases. Somewhere like Plocrapool 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.
- Deep voids are packed so the mastic is the right thickness.
- We mix the sand mastic and apply it by hand, shaping it to the joint.
- The mastic is finished to sit tidily against the stone or brick.
Preparing for the visit
- Mention any tricky access
- Clear items away from the joints we are working on
- Tell us about any water getting in
Getting a quote
We quote each job on its own, so the first step is telling us about yours. Just send an email to info@mrmastic.co.uk with the details, and photos are welcome.
Read more
Aftercare tips
Simple care keeps the joints in good condition. We recommend:
- Get any rot dealt with first
- Make sure water runs off the sill
- Check the mastic when you check the paintwork
- Keep modern sealant off the mastic
Leave the new mastic unpainted, as traditional guidance advises. Ask us before any decorating around it.
Sound mastic protects the frame. Failed mastic lets water reach the timber and timber that stays wet can rot.
Frames and glazing around Plocrapool
Plocrapool 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, and the joint between the box frame and the stone or render is traditionally pointed with sand mastic.
For jobs in and around Plocrapool, choosing the right material for each joint is as important as a tidy finish.
Plocrapool (Gaelic: Plocrapol) is in Na h-Eileanan Siar. Anywhere in HS3, we cover sand mastic for homes and businesses. Across Na h-Eileanan Siar, we cover 87 places, Plocrapool among them.
Every address in HS3 is within our area for sand mastic, from the main roads to the quietest streets. Nearby, we also carry out sand mastic in Scadabhagh (1 mile south), Drinisiadar (1 mile north-west), Greosabhagh (2 miles west), Miabhaig (2 miles north-west) and Sgalpaigh (3 miles north-east). If you’re somewhere remote, a little more planning is needed.
Near you in Plocrapool
Open spaces near Plocrapool include Loch Laxdale.
Nearby places to Plocrapool
What else we do in Plocrapool
Plocrapool questions
Do you cover Plocrapool for sand mastic?
Yes, Plocrapool is within the area we cover. Our work covers the whole of Scotland. Just drop us a line at info@mrmastic.co.uk with a few details of the job.
Does living near the coast affect sand mastic in Plocrapool?
Near the sea, outside joints face more wind, rain and salt than they would inland, so the choice of sealant and the preparation matter even more. Walls facing the sea are usually the first to need attention.
Can landlords and businesses book you?
Yes. We work in homes, commercial premises and hotels.
Is it possible to take out silicone and use sand mastic instead?
Generally, yes. With the silicone removed and the joint cleaned, sand mastic is applied by hand.
What do you need from me for a quote?
Let us know what needs doing and where, plus photos if you have them. We’ll ask anything else we need to know.
Can sand mastic be painted?
Traditional guidance is not to paint over sand mastic. If you’re redecorating the window, ask us first and we’ll talk you through it.
Can you quote for more than one area?
Yes. Tell us about everything you’d like done and we will quote it together.
Do I have to be there?
That depends on where the joints are. For work indoors, someone needs to let us in.
