Argyll and Bute · Scotland

Sand mastic for sash & case windows in Lochawe, Argyll and Bute

Sand mastic across Lochawe and nearby, with every bit of old sealant taken out first and a 12-month guarantee.

  • Weathered mastic on the most exposed windows
  • Old cement repairs round a window that have failed
  • Silicone on a period window that looks wrong

Sand mastic for Lochawe homes and businesses

What happens if it’s left?

New sash windows are a major, costly change and on a listed home, consent may be needed. If the frames are sound, renewing the mastic deals with gaps and draughts at the surround. In an older home around Lochawe, damp from a failed joint can get into timber and plaster.

Doing several joints on one visit is generally more efficient than separate visits, so it’s worth mentioning everything you’d like done. We will give you a clear quote for the lot.

Why us?

  • Homes, businesses and hotels
  • Full insurance on every job
  • More than 20 years in sealant work
  • Trusted Arbo and Everbuild sealants

Read how sealant jobs are priced and our reviews.

About our sand mastic in Lochawe

Fresh sand mastic forms a skin quite soon, but it takes longer to harden fully. Traditional guidance is not to paint over it and we’ll advise if you are redecorating. If you have draughty sash windows at the surround and mastic dropping out of the joint, we can put it right, whatever the surface.

Outdoor sealant needs a dry surface, so window work around Lochawe is planned around the weather. Tell us about access to all the windows and doors, upstairs included.

All of our work is guaranteed for twelve months.

Outdoor mastic being applied where a white frame meets red brickwork, below the fascia and gutter
Location
Lochawe (PA33)
Region
Argyll and Bute
Cover
12 months on all our work
Price
A clear quote up front
Email
info@mrmastic.co.uk
Updated
26 October 2026

What happens on the day

We keep the work tidy and contained to the joints we are treating, so you can carry on as normal. Expect the work to take anything from a few hours to a full day, depending on how many windows, and we explain the cure time before we leave. Around Lochawe, distance and access matter more than parking. Let us know how to find you and how to reach the joints, and the visit is planned around that.

  1. Each surround is checked first.
  2. We rake out the old mastic and clean the joint.
  3. Large voids are packed out.
  4. New sand mastic is applied and shaped by hand.
  5. We finish the mastic to a tidy line.

Preparing for the visit

  • On commercial sites, let us know about site rules
  • Keep children and pets away from the work area
  • For indoor joints, keep the area dry beforehand if you can

Ask for a quote

There’s no standard price list, as no two jobs are quite the same. Instead, we give you a clear quote for your job. To get started, drop us a line at info@mrmastic.co.uk.

Get a quick quote

Advice

Sand mastic in Lochawe: local notes

Under the Repairing Standard, private landlords in Scotland have to keep homes wind and watertight, and sound outside sealant is part of that. Lochawe is in the west of Scotland, which is wetter than the east, so there’s plenty of rain for the mastic around older windows and doors to keep out.

For landlords with property near Loch Awe station, any sash windows need sound mastic to keep draughts and rain out. Homes close to St Conan’s Kirk include some older properties, and the joint between an old wall and a newer frame is normally the first place rain gets in.

Lochawe is about 30 miles north-west of Helensburgh, in Argyll and Bute. Jobs in Lochawe get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Lochawe is one of 118 towns and villages in Argyll and Bute we cover for sand mastic. There’s also a page for Glasgow, about 48 miles away.

Postcode districts we cover here for sand mastic: PA33. Local streets include Old Military Road and St Conan's Road. We also cover Stronmilchan (1 mile east), Dalmally (3 miles east), Ardbrecknish (6 miles south-west), Taynuilt (8 miles west) and Clachan (10 miles south-east). If you’re somewhere remote, a little more planning is needed, so let us know when you get in touch.

Near you in Lochawe

Lochawe has its own railway station: Loch Awe station.

Map of Lochawe © OpenStreetMap contributors

Quotes for sand mastic in Lochawe

We do not publish a price list, because no two jobs are the same. What we look at:

  • When we can work, for business premises
  • How many rooms, windows or areas are involved
  • How much old sealant there is and how hard it is to remove
  • Mould in or behind the old joints

What you pay reflects the work, not guesswork. That’s why we ask about the job first.

What to tell us for a quote

Photos by email are helpful but not essential. Please mention:

  • Any previous sealing or DIY work
  • If it’s domestic, commercial or a hotel
  • How many joints, rooms or windows are involved
  • A few photos by email, if you can

If you’re in Lochawe and need sand mastic, send an email to info@mrmastic.co.uk. Tell us what the problem is and where, and you’ll get a clear quote before work begins.

Your questions about sand mastic in Lochawe

Do you work for landlords with property near Loch Awe station?

Yes, rental work is part of what we do. You can send an email to info@mrmastic.co.uk with the address and a few details, and we’ll give you a fixed price before we start.

Can you do sand mastic in Lochawe?

Yes, Lochawe 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.

Are you fully insured?

Yes, we’re fully insured for every job we do.

Can you quote for more than one area?

Yes. Just list everything you need and we will quote it together.

What should I tell you?

Just the basics: the address or postcode, what’s wrong and any access issues. After that, simply drop us a line at info@mrmastic.co.uk.

When will the new mastic be hard?

It skins over fairly quickly but takes longer to harden fully. We’ll explain what to expect before we leave.

Can you work on commercial sites?

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

Do the sealants smell?

It depends on the product. Some smell for a while, some hardly at all.

How the job changes by surface

Sash and case windows

The box of a sash and case window sits in the stone or brick opening. Sand mastic seals the joint round it.

Period and listed homes

Sand mastic is the like-for-like choice for many period homes. If your home is listed, ask your local planning authority about consent.

For landlords and businesses

We also work for businesses, from offices to washrooms and kitchens. For commercial premises, we can talk through working times when we quote.

We also work for property managers and facilities teams in Lochawe and across Argyll and Bute. We can quote a run of properties together, and we’re fully insured for the work.

When it isn’t the sealant

Honest advice matters more to us than a booking, so here’s what new sealant won’t do:

  • Damaged stone surrounds
  • Timber that has rotted
  • Sash cords, weights and draught-proofing of the sashes

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

What we seal

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

DIY sealant or a professional job?

If you’ve already had a go yourself, that’s fine. We cut it out and start again, so just mention it when you contact us.

Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.

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