Highland · Scotland

Sand mastic for sash & case windows in Kilmuir, Highland

Traditional burnt sand mastic around sash and case windows and doors in stone and brick in Kilmuir, with a 12-month guarantee on every job. Call for a quick quote.

  • Mastic worn away on windows facing the weather
  • Gaps round a timber door in stone or brick
  • Silicone on a period window that looks wrong

Sand mastic near Kilmuir

Do you need sand mastic in Kilmuir?

Timber frames move with the seasons. The movement cracks the mastic over time.

If you can see any of these, it’s time to have the joints looked at:

  • Old sand mastic that has cracked, crumbled or fallen out
  • Silicone on a period window that looks wrong
  • Open joints round the window box
  • Patchy fillers round a sash window

Whether the job is in Kilmuir itself or nearby, the right material for each joint matters as much as a neat finish.

Comparing quotes

  • Whether they’re fully insured
  • Is the old sealant removed completely?
  • Which sealant they’ll use, and why
  • How the colour is chosen

Choosing a sealant specialist

How we handle sand mastic in Kilmuir

Silicone on a period window often looks wrong and doesn’t suit the building. Sand mastic is the traditional choice and we can swap the silicone for it. If you are dealing with draughty sash windows at the surround and old cement repairs round a window that have failed, we can put it right.

Outdoor sealant needs a dry surface, so window work around Kilmuir is planned around the weather, and longer journeys are planned in advance. Tell us about access to all the windows and doors, upstairs included.

The work is guaranteed for twelve months. If there’s a problem with our work within the year, let us know and we’ll sort it.

Location
Kilmuir (IV55)
Region
Highland
Cover
A year, on every job
Quotes
Quoted before any work starts
Email
info@mrmastic.co.uk
Last updated
26 October 2026
Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house

The process

We work through the job in order: protection first, then preparation, sealing and a tidy-up. Typically it takes anything from a few hours to a full day, depending on how many windows and we leave things clean and tidy. Outdoor work around Kilmuir depends on the weather, as sealant needs a dry surface, so an outdoor job can move if the forecast changes. Indoor work goes ahead whatever the weather.

  1. We check the window surrounds and agree which joints need renewing.
  2. Old, loose mastic is raked out and the joint cleaned.
  3. Large voids are packed out first, so the mastic isn’t too thick.
  4. The mastic is mixed, pressed into the joint by hand and shaped.
  5. We dress the surface so it sits neatly against the masonry.

Getting ready for the visit

  • Keep children and pets away from the work area
  • For business premises, tell us about site rules or sign-in
  • Mention any tricky access

How to get a quote

We quote each job on its own, so the first step is telling us about yours. Simply email us at info@mrmastic.co.uk and describe the job and send pictures if you have them.

Get a price

Read more

Can I do it myself?

Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and does not move well, and the joint depth matters as much as the finish.

What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.

Why act early in Kilmuir

Before painting the windows, it pays to renew the mastic. Painting over failed mastic does not seal it, and the new mastic is traditionally left unpainted. 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.

What it costs depends on how much there is to do, how hard the old material is to remove and how easy the joints are to reach. We give a clear quote before we start.

Why us?

  • Full insurance on every job
  • An ARBOMaster approved applicator
  • Homes, businesses and hotels
  • Anti-fungal sanitary silicone in wet areas

Take a look at how sealant jobs are priced or what customers say.

What affects the cost of sand mastic

Some jobs are bigger than they look, and some smaller. What affects the quote:

  • Mould in or behind the old joints
  • The type of sealant required
  • How easy the joints are to reach
  • How many rooms, windows or areas are involved

Combining jobs into one visit usually makes better use of the time than several visits, so tell us about everything that needs sealing. You’ll get one clear quote for the whole job.

Asking for a quote

A few details help us give you an accurate quote. When you get in contact, it helps to mention:

  • What’s wrong with the joints now
  • Where the property is
  • Whether it’s a home or a business
  • Any previous sealing or DIY work

If you are in Kilmuir and need sand mastic, email us at info@mrmastic.co.uk. A short description of the job and where it is helps us quote, and you will get a clear quote before work begins.

Different surfaces, different methods

Brick reveals

Brick reveals round timber windows are often pointed with sand mastic. It gives a traditional finish.

Period and listed homes

On a listed home or in a conservation area, the right material matters. Like-for-like sand mastic is usually favoured.

Windows and doors in Kilmuir

Kilmuir 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 is hard on the mastic around older windows and doors, especially on the side facing the sea. Under the Repairing Standard, private landlords in Scotland have to keep homes wind and watertight, and failed outside joints work against that.

Around Kilmuir, as everywhere, sand mastic is only as good as the preparation behind it.

Kilmuir is in Highland. Homes, rented property, offices and hotels in Kilmuir can book us for sand mastic, old or new, large or small. The work is guaranteed for a year. Kilmuir is one of 253 towns and villages in Highland where we work.

All of IV55 is covered for sand mastic, from the main roads to the quietest streets. Local streets include Mill Road, Taobth Loch and Taobh an Loch, and we cover them all. We also cover the places around Kilmuir: Dunvegan (1 mile south), Lonmore (1 mile south-east), Colbost (2 miles west), An t-Aodann Ban (6 miles north-east) and Clachamish (9 miles north-east). Island and remote addresses take a little more planning, so please mention your location when you email us at info@mrmastic.co.uk.

What’s near Kilmuir

Well-known places in the area include Giant Angus Macaskill Museum (within half a mile south-west) and Dunvegan Castle (1 mile north-west). The countryside around Kilmuir includes Healabhal Mhòr.

Map of Kilmuir © OpenStreetMap contributors

Honest limits

We will not take on work that will not last, so these are the limits:

  • Whether work needs listed building consent
  • Decayed frames that need repair
  • Sash cords, weights and draught-proofing of the sashes

If you’re not sure, just send an email to info@mrmastic.co.uk and we will give you a straight answer.

Where we work in Kilmuir

  • Period & listed homes
  • Stone surrounds
  • Sash and case windows
  • Brick reveals
  • Timber door frames
  • Tenement windows

Common questions in Kilmuir

Do you cover Kilmuir for sand mastic?

Yes. We work across all of Scotland, and Kilmuir is part of that. You can email us at info@mrmastic.co.uk and let us know what needs doing, and we’ll give you a clear quote.

Will you come out to Kilmuir?

Yes, Kilmuir 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 and businesses?

Yes, regularly. Several properties can be quoted together.

Does someone need to be in?

Access is agreed with you when the job is booked. Indoors, that usually means someone at home.

Which products do you use?

Products from Arbo and Everbuild, among others, chosen to suit the joint. We explain the product when we quote.

What’s sand mastic made of?

A traditional pointing material made from sand and a linseed-oil-based binder, used between timber frames and stone or brick.

I rent my home. Can I book you?

Yes, but check with your landlord or agent first. Landlords are often happy for the work to be arranged.

Is sand mastic better than silicone for my windows?

We’ll help you decide. Period homes often look best with sand mastic, and modern sealants suit newer frames.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job