Highland · Scotland
Sand Mastic in Melness
Our applicators work in Melness on 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 one-year guarantee.
- Weathered mastic on the most exposed windows
- Patchy fillers round a sash window
- Gaps between timber frames and stone or brick
About our sand mastic in Melness
For a listed home or one in a conservation area, ask your local planning authority whether consent is needed for work to windows. Sand mastic is often favoured as a like-for-like material. If you have gaps round a timber door in stone or brick and gaps where the frame meets the masonry, we can help.
Older stone-built homes in Scotland often have sash and case or timber windows set in stone. The sealant has to suit the stone, which rules out acetoxy silicones that can mark or attack it.
We guarantee the work for a year. If something isn’t right with it in that time, tell us and we’ll put it right.
- Where
- Melness (IV27)
- Wider area
- Highland
- Guarantee
- 12 months on all our work
- Quotes
- Quoted before any work starts
- info@mrmastic.co.uk
- Updated
- 26 October 2026
Signs you need sand mastic in Melness
Some old mastic was never deep enough. Mastic that’s too thin cracks and drops out, which is why we pack deep voids first and get the depth right.
Look out for these signs:
- Failed mastic on an exposed elevation
- Draughty sash windows at the surround
- Mastic dropping out of the joint
- Gaps where the frame meets the masonry
Around Melness, as everywhere, sand mastic is only as good as the preparation behind it.
Before you book anyone
- Whether you can choose the colour
- Whether they seal over old material or remove it
- What happens if they find a problem under the old sealant
- How the surfaces are prepared before sealing
Questions from Melness
Will you come out to Melness?
Yes. Melness is within the area we cover, which takes in towns, villages and rural addresses. Our work covers the whole of Scotland. Let us know about access, parking and anything unusual about getting there when you book.
Is sand mastic in a coastal place like Melness any different?
Coastal homes put outside sealant through more weather than inland ones, so preparation and the right sealant matter all the more. Walls facing the sea are normally the first to need attention.
How much does sand mastic cost in Melness?
Every job is different, so each one gets its own quote. To get one, drop us a line at info@mrmastic.co.uk and tell us what needs doing and where.
Is it worth trying it myself?
It depends on the job. High-level, external movement and fire-rated joints are professional jobs.
Can you match the sealant colour?
In most cases you can choose. We’ll tell you which colours the right product comes in and agree one before we start.
How long does the job take?
That depends on the amount of work, but as a guide it takes anything from a few hours to a full day, depending on how many windows. We will tell you when we quote.
Do you hold any approvals?
Yes. ARBOMaster is the approved applicator scheme for Arbo sealants, and we are part of it.
Do you work for landlords and businesses?
Yes, regularly. We can quote for several properties at once, and between tenancies is a good time for the work.
When it is not the sealant
We won’t take on work that won’t last, so these are the limits:
- Decayed frames that need repair
- Damaged stone surrounds
- Sashes that rattle, stick or won’t open
If in doubt, drop us a line at info@mrmastic.co.uk and we’ll say what we think.
Surfaces we seal
- Period & listed homes
- Brick reveals
- Timber door frames
- Stone surrounds
- Sash and case windows
- Tenement windows
Melness homes and the weather
Melness 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. That is hard on the mastic around older windows and doors, especially on the side facing the sea. The west of Scotland is wetter than the east, so there’s plenty of rain for the mastic around older windows and doors to keep out.
For jobs in and around Melness, choosing the right material for each joint is as important as a tidy finish.
Melness is about 33 miles west of Thurso, in Highland. Every kind of property in Melness can book us for sand mastic. Every job comes with our 12-month guarantee. We cover 253 towns and villages across Highland, from the larger towns to small villages.
All of IV27 is covered for sand mastic, from the main roads to the quietest streets. Streets in the area include Cornhill Road and Joseph Mackay Court, and we cover them all. Neighbouring places we cover for sand mastic include Tongue (4 miles south), Am Blàran Odhar (7 miles east), Smoo (11 miles west), Diuranais (12 miles west) and Strathy (15 miles east). For island and remote addresses, a little more planning is needed, so let us know when you get in touch.
Local landmarks in Melness
Nearby you’ll also find Castle Varrich (3.6 miles south). Open spaces near Melness include Cnoc an Fhreiceadain and An Dubh-loch.
What the job involves on each surface
Tenement and terrace windows
Where a building is shared, window work may involve neighbours so it’s worth checking responsibilities.
Sash and case windows
Sash windows are where we do most sand mastic work. We renew the mastic round each box.
Work for landlords, hotels and businesses
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.
Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements and we’ll give you a quote.
How it works
There’s no need to move everything out, just the space around the work. We protect the rest, and the job takes a few hours per window, depending on the condition of the joints for a typical job. Around Melness, distance and access matter more than parking. Tell us how to find the property and how to reach the work, and the visit is planned around that.
- Each surround is checked first.
- The joint is raked out and cleaned.
- We fill deep gaps so the new mastic is not too thick.
- New sand mastic is applied and shaped by hand.
- We finish the mastic to a tidy line.
How to prepare
- Let us know if you’ve seen damp or leaks
- Where the joints are inside, avoid wetting them before we arrive
- For business premises, tell us about site rules or sign-in
Get a quote
For sand mastic in Melness, email us at info@mrmastic.co.uk. Tell us what the problem is and where, and we’ll agree the price before any work begins.
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Looking after it afterwards
To keep the joints looking good and working properly:
- Do not run silicone over sand mastic
- Ask us before painting near the mastic
- Get any rot dealt with first
- Go gently near the mastic when preparing windows
Keep paint scrapers and sanders off the mastic when redecorating. It can be damaged by heavy scraping.
Small cracks are a sign the mastic is ageing. It’s easier to renew it before it drops out.
DIY sealant or a professional job?
If you’re set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.
Too much sealant is as bad as too little. A thick, smeared bead looks untidy and doesn’t move well, and getting the depth right matters as much as the look.