Highland · Scotland

Sand Mastic in An t-Àth Leathann

Traditional burnt sand mastic around sash and case windows and doors in stone and brick for homeowners, landlords and businesses in An t-Àth Leathann. ARBOMaster approved applicators, fully insured, with a 12-month guarantee.

  • Failed mastic on an exposed elevation
  • Mastic that needs renewing before redecorating
  • Crumbling sand mastic round a window

Trusted sand mastic in An t-Àth Leathann

When something else is needed

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

  • Damaged stone surrounds
  • Planning or listed building consent (your local planning authority decides)
  • Broken panes

If in doubt, drop us a line at info@mrmastic.co.uk and we will say what we think before booking.

What we seal

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

Sand mastic in An t-Àth Leathann

Sand mastic suits most period window surrounds. On modern frames we’d normally use a flexible sealant, and we will talk through which suits your home. We work on stone surrounds, sash and case windows and brick reveals, and common reasons people get in touch are open joints round the window box and old cement repairs round a window that have failed.

Mastic can only go onto a dry joint, so outside work in An t-Àth Leathann depends on the weather. Let us know about access to every frame, including any upstairs.

There’s a 12-month guarantee on every job.

Outdoor mastic being applied where a white frame meets red brickwork, below the fascia and gutter
Location
An t-Àth Leathann (IV49)
Region
Highland
Cover
A year, on every job
Quotes
A clear price before work begins
Email
info@mrmastic.co.uk
Page updated
26 October 2026

Work for landlords, hotels and businesses

Failed sealant is one of the commonest items on a check-out report, and it’s quick to put right between tenancies. Several properties can go on one quote.

A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance that we can handle for you.

Can I do it myself?

The difference is mostly in the preparation and the 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.

If you’ve already had a go yourself, that is fine. We remove it and do the joint properly, so tell us about it when you ask for a quote.

The process

A visit follows a simple pattern: we check the joints, protect the area around them, carry out the job and clear up. It normally takes a few hours for a single window, longer for several. Around An t-Àth Leathann, distance and access matter more than parking. Let us know how to find you and how to reach the joints.

  1. Each surround is checked first.
  2. The joint is raked out and cleaned.
  3. Large voids are packed out.
  4. We point the joint with sand mastic by hand.
  5. We finish the mastic to a tidy line.

Getting ready for the visit

  • Clear items away from the joints we are working on
  • On commercial sites, let us know about site rules
  • Let us know if you’ve seen damp or leaks

Getting a quote

Asking for a quote is easy: tell us what needs doing and where, and roughly how big it is. A few pictures by email make the job easier to understand.

Ask for a quote

Related advice

What affects the cost of sand mastic

We do not publish a price list. What we look at:

  • Access and height
  • Mould in or behind the old joints
  • How many rooms, windows or areas are involved
  • The amount of work

What you pay reflects the work, not guesswork. That is why we ask about the job first and send you a clear quote before any work starts.

Asking for a quote

You don’t need to know the technical terms. It helps if you can tell us:

  • Any previous sealing or DIY work
  • The address or postcode of the job
  • Any access issues, like height or stairs
  • Pictures of the joints, sent by email

For a quick quote, get us on the phone, or email us if that’s easier. Tell us about the joints that need doing and we’ll talk you through the work before giving you a price.

Signs you need sand mastic in An t-Àth Leathann

Sand mastic slowly weathers. It dries out, cracks and loses its grip from the frame or the masonry.

The most common problems we see are:

  • Gaps round a timber door in stone or brick
  • Tired mastic found when preparing windows for paint
  • Old cement repairs round a window that have failed
  • Draughty sash windows at the surround

Around An t-Àth Leathann, as everywhere, sand mastic is only as good as the preparation behind it.

Questions to ask before you book

  • Which sealant they’ll use, and why
  • How long the guarantee is
  • How the colour is chosen
  • How the joint is cleaned and prepared

Choosing a sealant specialist

FAQs for An t-Àth Leathann

Is An t-Àth Leathann within the area you cover?

Yes, we do. We work across all of Scotland, from towns to the smallest places. Longer journeys are simply planned in advance.

Is sand mastic in a coastal place like An t-Àth Leathann any different?

Coastal weather is harder on outside sealant: there’s more wind-driven rain and, closer to the shore, salt in the air. Choosing the right sealant for the frame and wall, laid at the right depth, helps it last.

What guarantee comes with the work?

Our 12-month guarantee applies to all our work.

Does someone need to be in?

It depends on the job. For work indoors, someone needs to let us in.

Can you match the sealant colour?

Yes. White, clear and grey are common, and other colours are available for many products, and we will agree it with you first.

Can you work on commercial sites?

Yes. Larger jobs can be planned room by room or area by area.

Can I do it myself?

It depends on the job. High-level, external movement and fire-rated joints are professional jobs.

Do you take out the old sealant first?

Yes, every time. New silicone does not stick to old silicone, so the joint is cleaned back first.

What happens if it’s left?

Before painting the windows, it pays to renew the mastic. Painting over failed mastic doesn’t seal it, and the new mastic is traditionally left unpainted. Around An t-Àth Leathann, water from a failed joint in an older stone home can soak into timber and plaster, which is a far bigger job than the sealant.

No two jobs are quite the same, so we quote each one individually. Size, access and the product the joint needs all play a part.

Why An t-Àth Leathann customers choose us

  • An ARBOMaster approved applicator
  • Fully insured
  • Every job guaranteed for a year
  • Any old sealant cut out fully, not covered over

Read our cost guide and customer reviews.

What sand mastic looks like in An t-Àth Leathann

An t-Àth Leathann is close to the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. Both are hard on the mastic around older windows and doors, which can dry out and crack sooner where a building faces the weather. Under the Repairing Standard, private landlords in Scotland have to keep homes wind and watertight, and sound outside sealant is part of that.

In the older streets around Broadford Parish Church, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.

An t-Àth Leathann (Gaelic: Broadford) is in Highland. Across the IV49 area, we cover sand mastic for homes and businesses. We cover 253 towns and villages across Highland.

All of IV49 is covered for sand mastic, from the main roads to the quietest streets. You’ll find streets such as Ionad Bhoraraig, Suisnish Place and MacLennan Place, and we cover them all. Neighbouring places we cover for sand mastic include Blackpark (1 mile south-east), Corry (1 mile north), Harrapul (1 mile east), Kyleakin (7 miles east) and Kyle of Lochalsh (8 miles east). Island and remote addresses take a little more planning, so tell us where you are when you ask for a quote.

Landmarks near An t-Àth Leathann

Well-known places in the area include Mackinnon Memorial Hospital (0.5 miles north). Not far away are Bheinn Shuardail and Loch Buidhe.

Map of An t-Àth Leathann © OpenStreetMap contributors
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job