Dundee · Scotland
Sand Mastic in Invergowrie
Window and door surrounds in Invergowrie need attention? We remove the old material, prepare the joints and seal them properly, with a one-year guarantee.
- Crumbling sand mastic round a window
- Open joints round the window box
- Old cement repairs round a window that have failed
Sand mastic in Invergowrie
Burnt sand mastic is a traditional material blends with stone and brick surrounds. It suits period and listed homes where a modern sealant bead would stand out. We work on sash and case windows, tenement windows and brick reveals, and people most often call us about cement or filler used on old window joints that has cracked and open joints round the window box.
In a Scottish city, many flats have windows two, three or four floors up, where failing mastic is easy to miss. Access is the first thing to plan for a job in Invergowrie, and in a tenement the outside of the building may be a shared repair.
There’s a 12-month guarantee on every job, large or small.

- Where
- Invergowrie (DD2)
- Region
- Dundee
- Cover
- 12 months on all our work
- Price
- A clear price before any work starts
- info@mrmastic.co.uk
- Updated
- 26 October 2026
For landlords and businesses
In hotels, rooms out of use cost money, so we plan the work room by room around your bookings where we can. We have worked in hotels as well as homes and businesses.
Housing providers, facilities teams and property managers book us too in Invergowrie and across Dundee. We can quote a run of properties together.
DIY sealant or a professional job?
The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions.
A DIY attempt doesn’t rule out a professional job. We cut it out and start again, so tell us about it when you ask for a quote.
How it works
Our applicators work methodically: protection first, then preparation, sealing and a tidy-up. For most jobs that takes anything from a few hours to a full day, depending on how many windows. In a city area like Invergowrie, parking may be by permit or pay-and-display, so tell us what’s nearby. If you are in a flat, let us know how we get in at the street door.
- We look at the surrounds with you and agree the joints to renew.
- We remove the old, loose mastic.
- Deep gaps are packed so the mastic sits at the right depth.
- The sand mastic is mixed and pressed into the joint by hand.
- The surface is finished to suit the stone or brick.
Preparing for the visit
- Tell us about any water getting in
- Keep children and pets away from the work area
- Mention any sign-in or site rules at work premises
Ask for a quote
Want a quote for sand mastic? Please email us at info@mrmastic.co.uk with a few details. You’ll know what we plan to do, and what it will cost, before any work begins.
Related advice
Aftercare tips
Simple care keeps the joints in good condition. We recommend:
- Keep sills and gutters clear so water drains away
- Ask a joiner to look at soft timber first
- Do not paint over the new mastic
- Avoid heavy scraping on the mastic joint
Keep gutters and sills clear so water runs away from the surround. Water sitting against the mastic shortens its life.
Crumbling mastic lets rain into the joint. It can soak into the frame and the surrounding masonry, so renewing it early is worth it.
Frames and glazing around Invergowrie
Invergowrie is close to the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. Both are hard on the mastic around older windows and doors, which can dry out and crack sooner where a building faces the weather. 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.
For landlords with property near Invergowrie station, cracked sand mastic around sash windows lets in the draughts tenants complain about. Schools such as Menzieshill High School are buildings too, and the mastic around its windows and doors needs looking after like any other building’s.
Invergowrie is about 3 miles west of Dundee, in Dundee. Across the DD2 area, our applicators can take on sand mastic. Invergowrie is one of 50 places in Dundee where we work.
Postcode districts we cover here for sand mastic: DD2. That includes homes and businesses on Main Street, Station Road and Dykes of Gray Road. Nearby, we also carry out sand mastic in Gowrie Park (1 mile east), Liff (1 mile north-west), Charleston (1 mile east), Ninewells (1 mile south-east) and Menzieshill (1 mile east). Larger places within reach include Dundee (3 miles east), Broughty Ferry (8 miles east), Stobswell (4 miles east), Monifieth (9 miles east), Blackness (3 miles east) and Barnhill (8 miles east).
Near you in Invergowrie
The closest station to Invergowrie is Invergowrie station, about 1 mile south. Nearby you will also find Tayside Medical History Museum (3 miles east) and Fowlis Castle (1.8 miles north-west). Not far away are Piperdam Loch and Trottick Mill Ponds.
What happens if it’s left?
Not every filler suits an old window surround. Sand mastic is the like-for-like choice and that can be important for listed homes. Scottish rain finds any gap around a frame or wall joint, and in Invergowrie, damp can spread through stone and plaster before anyone sees it.
What you pay reflects the work, not a rough estimate. That is why we ask a few questions first and give you a clear quote before any work starts.
Why Invergowrie clients choose us
- Quality sealants from Arbo and Everbuild
- Any old sealant cut out fully, not covered over
- Anti-fungal sanitary silicone in wet areas
- 12-month guarantee on every job
Take a look at what affects the cost or what customers say.
Questions from Invergowrie
Does the coastal weather in Invergowrie affect outside sealant?
Near the coast, wind-driven rain and, nearer the shore, salt air make outside sealant work harder. The right product, a clean joint and the right depth all help it cope.
Who arranges sealant work on the shared parts of a tenement in Invergowrie?
Most tenements arrange shared repairs through the owners or a property factor. The Tenements (Scotland) Act 2004 covers the common parts where the deeds do not, and we can quote for the factor or the owners directly.
Do you cover Invergowrie?
Yes, we do. Our applicators work in Invergowrie.
Will it make a mess?
Tidy work is part of the job. Nearby surfaces are protected.
How long does sand mastic take?
That depends on the amount of work, but most jobs take anything from a few hours to a full day, depending on how many windows. We’ll give you a better idea when we quote.
Do you offer different sealant colours?
In most cases you can choose. We’ll explain which colours are available and agree one before we start.
Should I try DIY first?
It depends on the job. High-level, external movement and fire-rated joints are professional jobs, while a short indoor joint may be within reach.
Is sand mastic better than silicone for my windows?
It depends on the window. On many period windows, sand mastic looks right and suits the building, while modern frames normally get a flexible sealant.
Also near Invergowrie
Also in Invergowrie
What affects the cost of sand mastic
You’ll get a clear quote before we start. It’s based on:
- The type of sealant required
- How easy the joints are to reach
- The number and length of the joints
- Any mould that needs treating
No two jobs are quite the same, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all make a difference.
What we need to know
Before you ask for a quote, have a think about:
- Photos by email, if that’s easy
- Access, such as stairs, a lift or height
- The address or postcode of the job
- Any previous sealing or DIY work
It all starts with a short chat. Tell us what’s wrong, where it is and how much there is, and we will explain how we’d tackle it. When it suits you, email us at info@mrmastic.co.uk.
Do you need sand mastic in Invergowrie?
Over the years, sand mastic weathers. It dries out, cracks and loses its grip on the stone or timber.
Look out for any of the following:
- Gaps between timber frames and stone or brick
- Mastic worn away on windows facing the weather
- Old cement repairs round a window that have failed
- Window mastic to renew ahead of painting
For an older house near a landmark such as All Souls Episcopal Church, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
Before you book anyone
- How long to leave it before use
- What preparation is included
- What product goes in the joint
- What guarantee comes with the work
