Aberdeenshire · Scotland

Window Mastic in Garioch

Window mastic across Garioch and nearby, with every bit of old sealant taken out first and a one-year guarantee.

  • Black, perished sealant on frames
  • Cold air getting in at the frame edge
  • Sealant in the wrong colour for the frame

Trusted window mastic in Garioch

Window mastic in Garioch

Over two decades of sealing frames has taught us which products suit which walls. We’re ARBOMaster approved and fully insured, and we give a 12-month guarantee on the work. If you have mastic that’s falling out in pieces and untidy mastic left by window fitters, we can help, whatever the surface.

Many older Scottish homes still have timber windows set into stone walls. The sealant has to suit the stone, which rules out acetoxy silicones that can mark or attack it.

Every job comes with our one-year guarantee, wherever you are in Aberdeenshire.

Applicator reaching up to seal an external door frame on a sunny day
Where
Garioch (AB51)
Wider area
Aberdeenshire
Cover
A year, on every job
Quote
A clear price before any work starts
Email
info@mrmastic.co.uk
Page updated
26 October 2026

How it works

Every visit runs the same way: we check the joints, mask and protect the surrounding surfaces, do the work and tidy away. It normally takes a morning for a couple of windows and a door. In smaller Scottish places, parking is generally less of an issue than access and distance. Tell us how to find the property and how to reach the work.

  1. First, we confirm safe access to each frame.
  2. All the failed sealant is cut away, along with any loose debris.
  3. Frame and wall are cleaned and must be dry before sealing, and primed where the sealant calls for it.
  4. Deep voids are backed, then the sealant is gunned in.
  5. The joint is shaped to shed water and the area tidied.

Getting ready for the visit

  • Tell us about access, such as stairs, a lift or high-level joints
  • Mention any leaks or damp you’ve noticed
  • Move anything stored near the joints

Getting a quote

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

Ask for a quote

Advice

What happens if it’s left?

Working on frames from a ladder with a sealant gun is not easy, especially on upper floors. A professional job is cut out properly, backed where needed and finished neatly, using a product chosen for the frame and wall. Around Garioch, 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.

Combining jobs into one visit normally makes better use of the time than several visits, so tell us about everything that needs sealing. We’ll give you a clear quote for the lot.

Why choose Mr Mastic in Garioch

  • Sanitary silicone with an anti-fungal additive in wet areas
  • Experience in homes, commercial sites and hotels
  • Every job guaranteed for a year
  • Quality sealants from Arbo and Everbuild

Read our cost guide and customer reviews.

FAQs for Garioch

Can you do window mastic in Garioch?

Yes, Garioch is within the area we cover. We work across all of Scotland. Just send an email to info@mrmastic.co.uk with a few details of the job, and we will give you a clear price.

Do you cover smaller places like Garioch?

Yes. Garioch is within the area we cover, which takes in towns, villages and rural addresses. We work across all of Scotland. Just mention lanes, gates or anything else about the route when you book.

Is it OK to seal over old sealant?

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

Will you leave a mess?

We keep the work tidy. Nearby surfaces are protected, and we clear up when we’re done.

What should I tell you?

A short description and the location, plus pictures if you have them. If we need more, we will ask.

Are you ARBOMaster approved?

Yes. Mr Mastic is an ARBOMaster approved applicator and we are fully insured too.

Do you seal inside as well as outside?

Yes. Plenty of draughts come through the inside joint as well as the outside, so sealing both is often worthwhile.

Is there any odour?

Sometimes, a little. It fades as the sealant cures.

What the job involves on each surface

uPVC windows

We clean the frame edge carefully so the plastic is not marked, then the new bead is laid against the frame and the wall and tooled smooth.

Patio & French doors

Not every patio door leak is a mastic problem: blocked drain slots, worn brush seals and threshold details can let water in too. We check before we reseal.

What affects the cost of window mastic

There’s no set price list, because no two jobs are the same. What we look at:

  • Access and height
  • Mould in or behind the old joints
  • Whether old sealant or filler has to be cut out
  • Working hours on commercial sites

Leaving a failed joint normally makes the job bigger, not smaller. If you’re not sure whether it needs doing, email us at info@mrmastic.co.uk and we will give you an honest view and a quote.

What we need to know

What to tell us when you ask for a quote:

  • Photos by email, if that is easy
  • If someone has resealed it before
  • The problem you’ve noticed
  • Whether it’s a home or a business

For a quote, drop us a line at info@mrmastic.co.uk with the location and a short description of the problem. You will have a clear quote before we start.

DIY sealant or a professional job?

If you’ve already had a go yourself, that is fine. We remove it and do the joint properly, so tell us about it when you ask for a quote.

A careful DIYer can reseal a simple joint, 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.

Landlords, agents and businesses in Garioch

Housing providers, facilities teams and property managers book us too in Garioch and across Aberdeenshire. We can quote a run of properties together.

Water getting past a failed joint can damage the building, which is a bigger problem in a rented property. Keeping joints in good order is simple maintenance that we can handle for you.

Window mastic in Garioch: 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. 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.

For site and facilities teams at buildings such as Inverurie Academy, its window and door frames need their mastic kept sound, just like a home’s. Rented homes near Inverurie station change hands often, and renewing tired window mastic between tenants heads off draught and damp complaints.

Garioch is about 13 miles north-west of Aberdeen, in Aberdeenshire. Every kind of property in Garioch is covered for window mastic. The work is guaranteed for a year. 161 places in Aberdeenshire are on our list. There’s also a page for Aberdeen, roughly 13 miles from Garioch.

Postcode districts we cover here for window mastic: AB51. We cover properties on Rose Lane, Port Road and Davah Road. You’ll find Garioch on the A96, which makes it straightforward to reach. Other places close to Garioch include Inverurie (1 mile north-west), Port Elphinstone (1 mile south), Kinmuck (3 miles east), Cottown (4 miles south) and Kintore (4 miles south). Further out, we also cover Westhill (9 miles south), Ellon (13 miles north-east), Kemnay (4 miles south-west), Oldmeldrum (4 miles north-east), Alford (13 miles west) and Insch (10 miles north-west). For island and remote addresses, a little more planning is needed.

Around Garioch

Around Garioch, our work takes us to homes and buildings near The Gordon Highlander pub, among other places. There’s a railway station in Garioch itself: Inverurie station. Other landmarks nearby include Carnegie Museum (within half a mile east) and Inverurie Hospital (0.5 miles south). For a walk, there’s Scroggie Hill.

Map of Garioch © OpenStreetMap contributors

When to call us in Garioch

Some failures date back to when the windows were fitted. Sealant run over dust, wet brick or loose mortar never bonded as it should, and it lets go sooner than it should.

These are the problems we are asked about most:

  • White mastic on grey or black frames
  • Damp patches on the reveal after heavy rain
  • Draughty joints inside around the window
  • Cold air getting in at the frame edge

If you live in an older home near West Parish Church, frames set in older brick or stone need a sealant that suits the wall as well as the frame.

Comparing quotes

  • What product goes in the joint
  • Which colour the sealant will be
  • What preparation is included
  • Is VAT in the price?

Our hiring checklist

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