Aberdeenshire · Scotland

Sand Mastic in Gardenstown

Our applicators work in Gardenstown on traditional burnt sand mastic around sash and case windows and doors in stone and brick. Old material cut out, joints cleaned and sealed neatly and every job guaranteed for a year.

  • Gaps between timber frames and stone or brick
  • Patchy fillers round a sash window
  • Gaps round a timber door in stone or brick

Sand mastic near Gardenstown

Sand mastic in Gardenstown, done properly

Across Gardenstown, we renew sand mastic around sash and case windows. Every joint is cleaned out and filled by hand for a neat, traditional finish. Typical jobs include open joints round the window box and gaps round a timber door in stone or brick, across stone surrounds, sash and case windows and brick reveals.

Older stone-built homes in Scotland often have sash and case or timber windows set in stone. The sealant has to suit the stone, which rules out acetoxy silicones that can mark or attack it.

A one-year guarantee comes as standard.

Applicator reaching up to seal an external door frame on a sunny day
Place
Gardenstown (AB45)
Region
Aberdeenshire
Cover
A year, on every job
Price
A clear quote up front
Email
info@mrmastic.co.uk
Updated
26 October 2026

Keeping the joints in good condition

Aftercare is simple, and it makes a real difference:

  • Ask a joiner to look at soft timber first
  • Look over the window mastic once a year
  • Do not run silicone over sand mastic
  • Make sure water runs off the sill

Check the mastic when you check the paintwork. Small cracks are easier to deal with early.

Once mastic starts to crumble, rain gets in. That water can reach the timber frame and the wall so early renewal protects both.

How the visit works

On the day, there’s very little for you to do. Point us to the joints and we will get on with it. The job generally takes a few hours per window, depending on the condition of the joints. For a place like Gardenstown, longer drives are planned in advance. Mention tracks, gates, ferries or anything else about the route.

  1. First, we look at the surrounds with you and agree what needs doing.
  2. Old, loose mastic is raked out and the joint cleaned.
  3. Deep voids are packed so the mastic is the right thickness.
  4. The mastic is mixed, pressed into the joint by hand and shaped.
  5. The finish is dressed so it sits neatly against the stone or brick.

Before we arrive

  • Clear the area around the work
  • Tell us if parking is tricky
  • Tell us about access, such as stairs, a lift or high-level joints

Getting a quote

To get a quote, drop us a line at info@mrmastic.co.uk and tell us where the job is and what the problem looks like. You will have a clear quote before any work starts.

Ask for a quote

Advice

Do you need sand mastic in Gardenstown?

Shallow joints are a common cause. Mastic that’s too thin cracks and drops out so we make sure the new mastic is the right thickness.

These are the problems we’re asked about most:

  • Mastic that needs renewing before redecorating
  • Open joints round the window box
  • Patchy fillers round a sash window
  • A silicone bead on a sash window that spoils the look

Whether the job is in Gardenstown itself or nearby, the right material for each joint matters as much as a neat finish.

What your quote should include

  • Is the old sealant removed completely?
  • Whether they’re fully insured
  • Whether VAT is included
  • Who turns up on the day

Our hiring checklist

What sand mastic looks like in Gardenstown

Gardenstown 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. That’s hard on the mastic around older windows and doors, especially on the side facing the sea. Sash and case windows are common in older Scottish homes, and the joint between the box frame and the stone or render is traditionally pointed with sand mastic.

In and around Gardenstown, as anywhere, good sand mastic starts with a clean, dry, properly prepared joint.

Gardenstown is about 12 miles west of Fraserburgh, in Aberdeenshire. If you need sand mastic in Gardenstown, it’s easy to get a quote: please send an email to info@mrmastic.co.uk. We cover Aberdeenshire from our Crawley base, Gardenstown included. Our area takes in 161 places across Aberdeenshire. Our Aberdeen page covers work nearby, about 37 miles away.

We work across AB45 for sand mastic and the streets around it. We cover properties on Church Road, High Street and Main Street. Nearby, we also carry out sand mastic in New Aberdour (5 miles east), Macduff (6 miles west), New Byth (7 miles south), Banff (7 miles west) and New Pitsligo (7 miles south-east). Larger places within reach include Fraserburgh (12 miles east), Turriff (10 miles south-west), Portsoy (13 miles west), Broadsea (12 miles east), Rosehearty (8 miles east) and Aberchirder (13 miles south-west). If you are somewhere remote, a little more planning is needed, so mention it when you ask for a quote.

Landmarks near Gardenstown

Other landmarks nearby include Cullykhan (2.5 miles north-east). Not far away are Troup Head RSPB Reserve and Longman Hill.

Map of Gardenstown © OpenStreetMap contributors

Questions from Gardenstown

Is sand mastic in a coastal place like Gardenstown any different?

Coastal homes put outside sealant through more weather than inland ones, so the choice of sealant and the preparation matter even more. Walls facing the sea are normally the first to need attention.

Do you cover Gardenstown for sand mastic?

Yes. We work across all of Scotland, and Gardenstown is part of that. You can drop us a line at info@mrmastic.co.uk and let us know what needs doing.

Do the sealants smell?

There can be a smell while the sealant cures, which fades as it sets. Ventilation helps.

Can you work on commercial sites?

Yes. Hotels, offices and other businesses use us.

Is sand mastic better than silicone for my windows?

For period timber windows in stone or brick, sand mastic is often the better fit. On modern frames, we’d normally use a flexible sealant.

What is sand mastic?

A traditional pointing material made from sand and a linseed-oil-based binder, used between timber frames and stone or brick.

Is it OK to seal over old sealant?

No, because it fails. We remove every bit of old sealant first.

Can you match the sealant colour?

Normally, yes. White, clear and grey are common, and other colours are available, and we agree the colour with you before we start.

Leave it or put it right?

New sash windows are a major, costly change, and in listed buildings it may need consent. If the frames are sound, renewing the mastic deals with gaps and draughts at the surround. Out of town in Scotland, exposed walls take a lot of weather, and once water gets behind a failed joint, damp in stone or harled walls is slow to dry out.

What you pay reflects the work, not a rough estimate. That is why we ask a few questions first and agree the price before starting.

What you get with us

  • 12-month guarantee on every job
  • Rated 4.9 stars on Google
  • Approved under the ARBOMaster scheme
  • More than 20 years in sealant work

See how sealant jobs are priced and customer reviews.

Different surfaces, different methods

Brick reveals

An open joint at a brick reveal lets weather in. New mastic seals the gap.

Period and listed homes

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

Work for landlords, hotels and businesses

Whether it’s one flat or a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a 12-month guarantee.

We regularly work with letting and managing agents. Tell us the address, the job and how access works.

What we cannot put right

We’d rather tell you now than do work that will not last, so these are the limits:

  • Whether work needs listed building consent
  • Putty and glazing repairs
  • Sashes that need overhauling

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

Joints and surfaces we work on

  • Sash and case windows
  • Tenement windows
  • Period & listed homes
  • Stone surrounds
  • Brick reveals
  • Timber door frames
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job