Na h-Eileanan Siar · Scotland

Borgh Sand Mastic

Sand mastic for Borgh, by sealant specialists with 20+ years’ experience. Rated 4.9 on Google from 180+ five-star reviews.

  • Failed mastic on an exposed elevation
  • Window mastic to renew ahead of painting
  • Old sand mastic that has cracked, crumbled or fallen out

Sand mastic in Borgh

Sand mastic in Borgh: local notes

Borgh 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. Both are hard on the mastic around older windows and doors, which can dry out and crack sooner where a building faces the weather. Island weather, with its wind and salt spray, is tough on the mastic around older windows and doors.

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

Borgh (Gaelic: Borve) is in Na h-Eileanan Siar. We provide sand mastic to homes and businesses in Borgh and the surrounding area. Across Na h-Eileanan Siar, we cover 87 places, Borgh among them.

Here we cover the HS2 postcode area for sand mastic. Sand mastic is available to properties on Gearra Mor and Sraid na H-Eaglaise and the roads around them. If you’re just outside Borgh, we cover Shader (1 mile south-west), Barabhas (5 miles south-west), West Side (6 miles south-west), South Dell (6 miles north-east) and North Dell (6 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.

Map of Borgh © OpenStreetMap contributors

Sand mastic for homes and businesses in Borgh

Sand mastic does not last for ever, leaving gaps round the window. Renewing it closes the gap so the surround looks right again. We work on tenement windows, timber door frames and sash and case windows, and people most often call us about gaps round a timber door in stone or brick and open joints round the window box.

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

You’re covered for a year from the day we finish. If there’s a problem with it, please drop us a line at info@mrmastic.co.uk.

Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house
Where
Borgh (HS2)
Wider area
Na h-Eileanan Siar
Guarantee
12 months on all our work
Price
Quoted before any work starts
Email
info@mrmastic.co.uk
Updated
26 October 2026

FAQs for Borgh

Will you come out to Borgh?

Yes, we do. We work across all of Scotland, islands included, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.

Is Borgh in your area for sand mastic?

Yes, Borgh is within the area we cover. Our work covers the whole of Scotland. You can email us at info@mrmastic.co.uk and tell us what needs doing.

How much does sand mastic cost in Borgh?

Size, access and the old material all affect the cost. Call for a quick quote and we’ll talk you through it.

Do I need permission for sand mastic on a listed building?

Speak to your local planning authority before work starts. Sand mastic is often favoured as like for like but the decision is theirs.

Should I use sand mastic or silicone?

We will help you decide. Sand mastic suits many period homes and newer frames suit modern sealant.

Do you work for letting agents?

Yes. We work in homes, commercial premises and hotels.

Can you quote for more than one area?

Yes. Several rooms, windows or areas can go on one quote.

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 work begins.

Signs you need sand mastic in Borgh

Shallow joints are a common cause. A thin layer doesn’t hold well, which is why we pack deep voids first and get the depth right.

People generally contact us after spotting something like this:

  • Draughty sash windows at the surround
  • Old cement repairs round a window that have failed
  • Mastic dropping out of the joint
  • Gaps where the frame meets the masonry

For jobs in and around Borgh, choosing the right material for each joint is as important as a tidy finish.

Comparing quotes

  • What the cure time is
  • Whether you can choose the colour
  • What happens if they find a problem under the old sealant
  • How the joint is cleaned and prepared

10 questions to ask before you book

When something else is needed

In fairness, some problems need a different trade:

  • Sashes that need overhauling
  • Timber that has rotted
  • Damaged stone surrounds

If you are not sure, just email us at info@mrmastic.co.uk and we will give you a straight answer before you book.

Joints and surfaces we work on

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

How we quote for sand mastic

The price is agreed before any work begins. It takes into account:

  • How much there is to do
  • The old material and how stubborn it is
  • Any working-time requirements on site
  • Access and height

Every job is a little different, so we quote each one individually. Size, access and the product the joint needs all make a difference, and we will explain the quote if you ask.

What we need to know

Before you ask for a quote, have a think about:

  • The address or postcode of the job
  • Roughly how big the job is
  • How we’d reach the joints
  • Any previous sealing or DIY work

Asking for a quote is easy: tell us what needs doing and where and its rough size. Photos by email help us understand the job.

The process

We work through the job in order: protect, prepare, seal, tidy. For most jobs that takes anything from a few hours to a full day, depending on how many windows and we leave things clean and tidy. For a place like Borgh, longer drives are planned in advance. Tell us about tracks, gates, a ferry crossing or anything unusual about getting there.

  1. Each surround is checked first.
  2. The joint is raked out and cleaned.
  3. We fill deep gaps so the new mastic is not too thick.
  4. New sand mastic is applied and shaped by hand.
  5. We finish the mastic to a tidy line.

Before we arrive

  • For business premises, tell us about site rules or sign-in
  • Plan for the work area to be out of bounds to pets and children
  • Tell us if parking is tricky

Get a quote

Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is. When it suits you, drop us a line at info@mrmastic.co.uk.

Get a quick quote

Related advice

Why deal with it now?

Gaps round a sash window let in rain and draughts. Water can get to the frame and the masonry, so dealing with it now protects both. Around Borgh, 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.

The cost depends on the amount of work, how much old material has to come out and access to the work. We give a clear quote before any work starts.

Why book with us

  • Fully insured
  • One-year guarantee on every job
  • Anti-fungal silicone where joints get wet
  • 20+ years of sealant experience

Read how sealant jobs are priced and what customers say.

What the job involves on each surface

Stone surrounds

The stone is treated with care when the old mastic comes out.

Period and listed homes

Period homes look their best with traditional materials, and sand mastic is one of them.

Landlords, agents and businesses in Borgh

Failed sealant is one of the commonest items on a check-out report. We can quote for more than one property at once.

For anyone letting property in or around Borgh, several properties can be quoted together. Just tell us the addresses and what each one needs, and pictures by email help.

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