Glasgow · Scotland

Scotstounhill Sand Mastic

Traditional burnt sand mastic around sash and case windows and doors in stone and brick for householders, landlords and businesses in Scotstounhill. Fully insured, ARBOMaster approved and guaranteed for a year.

  • Draughty sash windows at the surround
  • Old cement repairs round a window that have failed
  • Old sand mastic that has cracked, crumbled or fallen out

Sand mastic for Scotstounhill homes and businesses

How we handle sand mastic in Scotstounhill

Fresh sand mastic forms a skin quite soon but full hardening takes longer. Traditional guidance is not to paint over it, so ask us before you decorate. If you are dealing with crumbling sand mastic round a window and modern sealant on a period surround, we can put it right.

Older stone-built tenements in Scotland’s cities were built with sash and case windows, and plenty still have them. In Scotstounhill, as anywhere, the mastic between frame and wall is what stops draughts and rain getting in.

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

Where
Scotstounhill (G13, G14, PA4)
Region
Glasgow
Guarantee
A year, on every job
Quotes
A clear quote up front
Email
info@mrmastic.co.uk
Page updated
26 October 2026
Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house

What the job involves on each surface

Tenement and terrace windows

In shared buildings, the windows may be part of a wider repair, so check who is responsible first.

Period and listed homes

Period homes look their best with traditional materials.

Frames and glazing around Scotstounhill

Many older homes in Scotland have sash and case windows, and the joint between the box frame and the stone or render is traditionally pointed with sand mastic. The Tenements (Scotland) Act 2004 sets out how owners share the upkeep of common parts like the roof and outside walls, often through a property factor. Windows normally belong to the flat, but the title deeds have the final say.

Schools such as Jordanhill College are buildings too, and its window and door frames need their mastic kept sound, just like a home’s. Homes close to St David's Parish Church include some older properties, and frames set in older brick or stone need a sealant that suits the wall as well as the frame.

Scotstounhill is about 1 mile north-east of Renfrew, in Glasgow. From the centre of Scotstounhill to the outskirts, we cover sand mastic for every kind of property. Across Glasgow, we cover 183 places, and Scotstounhill is one of them.

We cover every part of G13, G14 and PA4 for sand mastic. If you need sand mastic at a property on Dyke Road, Thane Road and Upland Road or a nearby road, our applicators can take on the job. If you’re just outside Scotstounhill, we cover Garscadden (1 mile west), Scotstoun (1 mile south-east), Jordanhill (1 mile east), Knightswood (1 mile north-east) and Yoker (1 mile north-west). Further out, we also cover Glasgow (4 miles south-east), Hillhead (3 miles east), Woodlands (3 miles east), Woodside (3 miles east), North Kelvinside (3 miles east) and Garnethill (4 miles east).

Near you in Scotstounhill

Locally, jobs take us to homes and businesses close to Scotstoun Primary School, Knightswood Secondary School and Victoria Park. There’s a railway station in Scotstounhill itself: Scotstounhill station. Well-known places in the area include Renfrew Museum (1.3 miles west) and Braehead (0.8 miles south-west). The countryside around Scotstounhill includes Castle Hill and Kilmardinny.

Map of Scotstounhill © OpenStreetMap contributors

Your questions about sand mastic in Scotstounhill

Can you do sand mastic in Scotstounhill?

Yes, Scotstounhill is within the area we cover. Our work covers the whole of Scotland. Just email us at info@mrmastic.co.uk with a few details of the job.

I let a flat near Scotstounhill station. Can you help?

Yes, rental work is part of what we do. Just email us at info@mrmastic.co.uk and tell us about the property, and we will send you a clear quote.

Can you seal over the old sealant?

No. New silicone will not bond to old silicone, and it traps any mould or water underneath. It all has to come out first.

Are you fully insured?

Yes. Full insurance covers our work, and we can confirm the details when we quote.

Is it possible to paint over sand mastic?

It’s traditionally left unpainted, which is what traditional guidance recommends. Ask us before decorating.

Where is Mr Mastic based?

We’re a Crawley-based firm. Our area covers South East England, London and Scotland.

What should I tell you?

Only a few details: where it is, what you’ve noticed and how we reach it. Then email us at info@mrmastic.co.uk.

Is it messy?

Tidy work is part of the job. Nearby surfaces are protected, and the area is left clean when we finish.

When it isn’t the sealant

A few problems are outside what sealant work can do:

  • Planning or listed building consent (your local planning authority decides)
  • Damaged stone surrounds
  • Sashes that rattle, stick or won’t open

Not sure which it is? You can send an email to info@mrmastic.co.uk and we’ll tell you honestly before you book.

Surfaces we seal

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

How the visit works

We work through the job in order: protect, prepare, seal, tidy. Typically it takes anything from a few hours to a full day, depending on how many windows, and the area is left clean. For a tenement in Scotstounhill, work inside your flat is between us and you, while shared parts may need the factor or neighbours to agree. It helps to know which it is when you get in touch.

  1. We start by checking each surround and agreeing the joints to renew.
  2. The loose and crumbling mastic is raked out and the joint cleaned.
  3. Large voids are packed out first, so the mastic isn’t too thick.
  4. We mix the sand mastic and apply it by hand, shaping it to the joint.
  5. We dress the surface so it sits neatly against the masonry.

Preparing for the visit

  • Let us know about earlier repairs to the joints
  • Mention any parking rules near the property
  • Mention any tricky access

Getting a quote

Call for a quick quote, or email us if that is easier. Describe what needs sealing and we’ll explain what’s involved.

Get a price

Advice

What affects the cost of sand mastic

Your quote is based on your job. We take into account:

  • The old material and how stubborn it is
  • The size of the job
  • Whether the work is at height
  • The type of sealant required

Every job is a little different, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all play a part.

What to tell us for a quote

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

  • Whether it’s a home or a business
  • Where the job is, and your postcode
  • What’s wrong with the joints now
  • Pictures of the joints, sent by email

To get a quote, send an email to info@mrmastic.co.uk with the location and a short description of the problem. We will give you a clear price before any work starts.

Should I try it myself first?

Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.

If you’ve already had a go yourself, that’s fine. We cut it out and start again.

What we are called out for in Scotstounhill

Over the years, sand mastic weathers. It dries out, cracks and loses its grip on the stone or timber.

Most people get in touch after spotting one of these:

  • Failed mastic on an exposed elevation
  • Wind and rain getting in round a sash window
  • Modern sealant on a period surround
  • Gaps between timber frames and stone or brick

If you let a flat or house near Scotstounhill station, older sash windows in a rental need their mastic kept sound to keep the weather out.

Comparing quotes

  • Is the old sealant removed completely?
  • How the colour is chosen
  • Whether the sealant suits the joint
  • When the joint can take water or movement

Choosing a sealant specialist

Landlord and commercial work in Scotstounhill

Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.

We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we will quote.

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