East Dunbartonshire · Scotland

Kirkintilloch Sand Mastic

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

  • Mastic that needs renewing before redecorating
  • Weathered mastic on the most exposed windows
  • Draughty sash windows at the surround

Sand mastic in Kirkintilloch

How we handle sand mastic in Kirkintilloch

Our applicators renew the sand mastic around sash and case windows and doors set in stone or brick. Out comes the old, loose mastic, and new mastic is applied and shaped by hand. Common call-outs are for window mastic to renew ahead of painting and crumbling sand mastic round a window, on timber door frames, period & listed homes and brick reveals.

Scottish weather is hard on window mastic, and a town like Kirkintilloch gets its share of wind and rain. The windows facing the weather are normally the first to leak, so it’s worth checking them all.

Whatever the size of the job, it’s backed by our 12-month guarantee in Kirkintilloch and across East Dunbartonshire.

Outdoor mastic being applied where a white frame meets red brickwork, below the fascia and gutter
Place
Kirkintilloch (G66)
Wider area
East Dunbartonshire
Cover
One year on every job
Quote
Quoted before any work starts
Email
info@mrmastic.co.uk
Updated
26 October 2026

Surface by surface

Timber door frames

Door frames get knocked and soaked, so their mastic can fail sooner. We rake it out and renew it.

Tenement and terrace windows

Where a building is shared, window work may involve neighbours, so check who is responsible first.

What affects the quote in Kirkintilloch

We quote each job individually. These are the things that affect it:

  • Any mould that needs treating
  • How many areas need sealing
  • Working hours on commercial sites
  • The type of sealant required

A failed joint rarely gets cheaper to fix by waiting. If you’re unsure, send an email to info@mrmastic.co.uk and we will give you an honest view and a quote.

What we need to know

When you call or email, it’s useful to know:

  • A few pictures by email, if you can
  • Where the job is, and your postcode
  • Roughly how big the job is
  • The problem you’ve noticed

We quote each job on its own. Just send an email to info@mrmastic.co.uk with the details, and photos are welcome.

Signs you need sand mastic in Kirkintilloch

Paint, silicone or cement used over old mastic causes problems. They don’t suit the joint and we normally remove them.

People generally contact us after spotting one of these:

  • Gaps between timber frames and stone or brick
  • Cracked mastic round a front door frame
  • Draughty sash windows at the surround
  • Failed mastic on an exposed elevation

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

Questions to ask before you book

  • The length of the guarantee
  • What the cure time is
  • What happens if they find a problem under the old sealant
  • Whether the sealant suits the joint

10 questions to ask before booking

Questions from Kirkintilloch

Is there a guarantee on sand mastic in Kirkintilloch?

All our work, in Kirkintilloch and everywhere else, comes with a 12-month guarantee. We’re fully insured, and an ARBOMaster approved applicator.

Can you help a landlord with a rental near Lenzie station?

Yes, landlords and agents are among the people we work for, and several properties can be quoted together. Just drop us a line at info@mrmastic.co.uk with the address and what needs doing, and we’ll give you a clear price.

Do you have insurance?

Yes. We’re fully insured, and we’ve been doing sealant work for more than 20 years.

How much does sand mastic cost in Kirkintilloch?

We don’t publish prices, because the cost depends on the job: how much there is, what’s there now, how we reach it and what it needs. We agree the price before any work begins.

What do you need from me for a quote?

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

Do you hold any approvals?

Yes. We’re approved under the ARBOMaster scheme.

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

Checking first is sensible. Ask your local planning authority whether consent is needed for listed or conservation-area properties.

How long does sand mastic take?

Typically it takes anything from a few hours to a full day, depending on how many windows. Bigger jobs take longer, and we’ll say how long yours will take.

For landlords and businesses

If you manage several properties in or around Kirkintilloch, jobs at different addresses can go on one quote. Just tell us the addresses and what each one needs.

We work for landlords and letting agents as well as householders. Resealing between tenancies is a simple way to keep a property in good order before the next move-in.

Can I do it myself?

Sealing over old silicone is the commonest DIY error. New silicone won’t bond to old, so it lifts and traps water and mould underneath. All the old material has to come out first.

Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.

How it works

At the end, we look at the finished work together and explain the cure time. The visit itself usually takes a few hours per window, depending on the condition of the joints, depending on the size of the job. In a Scottish town like Kirkintilloch, parking is usually straightforward, though older centres can be tighter. For flats, mention the shared stair or door entry system.

  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. We pack any deep gaps so the mastic sits at the right depth.
  4. We mix the sand mastic and apply it by hand, shaping it to the joint.
  5. The finish is dressed so it sits neatly against the stone or brick.

Before we arrive

  • Tell us about any water getting in
  • Try not to wet indoor joints just before the visit
  • Mention if the joints have been sealed before

How to get a quote

If you’re in Kirkintilloch and need sand mastic, drop us a line 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 any work starts.

Get a quick quote

Advice

Kirkintilloch homes and the weather

Many older homes in Scotland have sash and case windows, often pointed into the wall with traditional sand mastic. Kirkintilloch 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 site and facilities teams at buildings such as Kirkintilloch High School, larger buildings have plenty of frames, and the mastic around each one ages. If you live in an older home near Kirkintilloch, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.

Kirkintilloch is about 7 miles north-east of Glasgow, in East Dunbartonshire. For sand mastic in and around Kirkintilloch, please send an email to info@mrmastic.co.uk for a quick quote. We cover East Dunbartonshire from our Crawley base, Kirkintilloch included. Kirkintilloch is one of 23 towns and villages in East Dunbartonshire we cover for sand mastic. For nearby work, see our Glasgow page.

Jobs for sand mastic in G66 is quoted and booked the same way as anywhere else. If you need sand mastic at a property on Market Road, West High Street and Regent Square or anywhere close by, we can help. With the A803 and A806 close by, Kirkintilloch is easy for our applicators to reach. Neighbouring places we cover for sand mastic include Woodilee Village (1 mile south-east), Lenzie (1 mile south), Waterside (1 mile east), Auchinreoch (1 mile north-east) and Birdston (1 mile north). We also work in nearby towns such as Bearsden (7 miles west), Bishopbriggs (3 miles south-west), Milngavie (7 miles west), Lennoxtown (3 miles north-west), Cadder (3 miles west) and Auchinairn (4 miles south-west).

Landmarks near Kirkintilloch

Locally, jobs take us to homes and businesses close to The Kirky Puffer pub. Kirkintilloch’s nearest station is Lenzie station, roughly 0.9 miles south of the centre. Well-known places in the area include Barony Chambers Museum (0.7 miles north-west) and Woodilee Hospital (less than half a mile south-east). Not far away are Gadloch and Bar Hill.

Map of Kirkintilloch © OpenStreetMap contributors

Looking after it afterwards

Joint life depends on how it’s used and looked after. Here’s what we suggest:

  • Look over the window mastic once a year
  • Go gently near the mastic when preparing windows
  • Find out about consent before window work on a listed home
  • Ask a joiner to look at soft timber first

Make sure water drains away from the window surround. Water sitting against the mastic shortens its life.

Fine cracks show the mastic is starting to fail. Renewing it then is simpler than waiting until it falls out.

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