Angus · Scotland
Window Mastic in St Vigeans
Mastic around window and door frames, sills and patio doors for homeowners, landlords and businesses in St Vigeans. Fully insured, ARBOMaster approved and guaranteed for a year.
- Sealant in the wrong colour for the frame
- Gaps where the sill meets the wall
- Gaps left after new windows were fitted
Window mastic in St Vigeans, done properly
Behind a thin line of old mastic there’s sometimes a deep void. Filling it with sealant alone leaves a joint that cannot move properly, so we fit backing rod to set the right depth. The sealant then grips the two sides it should. Typical jobs include a bead that doesn’t match the frame and rushed sealant from a window installation, across timber windows & doors, window sills and uPVC windows.
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.
A 12-month guarantee comes as standard, so you’re not left on your own once the job is done.
- Where
- St Vigeans (DD11)
- Wider area
- Angus
- Guarantee
- 12 months on all our work
- Quotes
- Quoted before any work starts
- info@mrmastic.co.uk
- Updated
- 26 October 2026
Landlords, agents and businesses in St Vigeans
Failed sealant is one of the commonest items on a check-out report, and it’s quick to put right between tenancies. We can quote for more than one property at once.
Whether it’s one flat or a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.
What we are called out for in St Vigeans
Timber windows bring their own problems. Mastic painted over many times cracks with the paint, and timber moves with moisture as well as temperature.
Any of these means the joints need attention:
- Cracked or shrunken mastic around the frame
- Cold air getting in at the frame edge
- Gaps left after new windows were fitted
- Damp patches on the reveal after heavy rain
Schools such as Arbroath High School are buildings too, and the mastic around its windows and doors needs looking after like any other building’s.
Before booking anyone
- Is the old sealant removed completely?
- How long to leave it before use
- What happens if they find a problem under the old sealant
- Whether you can choose the colour
The process
Our applicators work methodically: protect, prepare, seal, tidy. Typically it takes a few hours for a few frames, or a day or more for a whole house, and the area is left clean. In smaller Scottish places, parking is generally less of an issue than access and distance. Let us know how to find you and how to reach the joints.
- We start by checking each window and door with you.
- Next the failed sealant is cut away and the joint cleaned.
- We fit backing rod in deep gaps so the sealant is the right depth.
- We apply a weatherproof sealant to match the frame and tool it neatly.
- Every joint is checked before we leave.
Preparing for the visit
- Try not to wet indoor joints just before the visit
- Mention any parking rules near the property
- Let us know about earlier repairs to the joints
Ask for a quote
For a quick quote, get us on the phone, or email us if that is easier. Tell us about the joints that need doing and we will explain what’s involved before giving you a price.
Advice
Aftercare tips
To keep the joints looking good and working properly:
- Use gentle cleaners on frames and sealant
- Avoid harsh chemicals near the mastic
- Air rooms to keep condensation down around windows
- Keep timber frames painted
Clean the frames with mild soapy water, and avoid solvent cleaners on the sealant.
Draughts get worse, not better. As old mastic keeps shrinking, the gap widens, and a cold room gets colder. A new joint closes it up.
Questions from St Vigeans
Will you come out to St Vigeans?
Yes, smaller places are covered as well as towns. Our work covers the whole of Scotland. Just mention lanes, gates or anything else about the route when you book.
Does living near the coast affect window mastic in St Vigeans?
Near the sea, outside joints face more wind, rain and salt than they would inland, so the choice of sealant and the preparation matter even more. It’s worth checking the walls that face the sea first.
Can you do the inside joint as well?
Yes. Plenty of draughts come through the inside joint as well as the outside, so it can be worth sealing both.
Is the work guaranteed?
Yes. Our 12-month guarantee covers every job.
How long should I leave it?
Cure times vary by product. Before we leave, we’ll tell you the cure time.
Will the old sealant be removed?
Yes, every time. New silicone does not stick to old silicone, so any old material comes out before anything new goes in.
Do you work for letting agents?
Yes, often. We can quote for several properties at once, and between tenancies is a good time for the work.
Should I try DIY first?
It depends on the job. High-level, external movement and fire-rated joints are professional jobs.
St Vigeans homes and the weather
St Vigeans 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 window and door frames, which can dry out and crack sooner where a building faces the weather. 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.
If you let a flat or house near Arbroath station, renewing tired window mastic between tenants heads off draught and damp complaints. For an older house near a landmark such as St Vigeans Church, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.
St Vigeans is about 1 mile north of Arbroath, in Angus. Our applicators cover window mastic for homes and businesses in St Vigeans and nearby. Our Angus coverage runs to 40 places, St Vigeans among them. You can also see our page for Dundee, roughly 17 miles from St Vigeans.
Postcode districts we cover here for window mastic: DD11. If you need window mastic at a property on St Vigeans Brae and Kirkstyle or anywhere close by, our applicators can take on the job. Nearby, we also carry out window mastic in Arbroath (1 mile south), Colliston (2 miles north-west), Auchmithie (3 miles east), Inverkeilor (4 miles north) and Balmirmer (5 miles south-west). We also work in nearby towns such as Forfar (12 miles west), Carnoustie (7 miles south-west), Brechin (11 miles north), Hunter's Town (8 miles south-west), Gardynebourg (8 miles south-west) and West Haven (7 miles south-west).
Around St Vigeans
St Vigeans’s nearest station is Arbroath station, roughly 1.2 miles south. Nearby you will also find Arbroath Infirmary (1.6 miles south) and St Vigeans Sculptured Stones Museum (under half a mile west).
When it isn’t the sealant
Sealant isn’t the answer to every problem, and we’d rather say so up front. Sealant won’t put right:
- Broken hinges, locks or handles
- Draughts through the window seals rather than the frame
- A failed sealed unit that has misted up
If you’re not sure, just send an email to info@mrmastic.co.uk and we’ll give you a straight answer before you book.
Surfaces we seal
- Window sills
- Aluminium frames
- Timber windows & doors
- Patio & French doors
- Composite doors
- uPVC windows
How we quote for window mastic
Call for a quick quote. The main things that affect it are:
- Any mould that needs treating
- The type of sealant required
- Access and height
- The old material and how stubborn it is
Leaving a failed joint generally makes the job bigger, not smaller, because water and mould keep working on it. If you’re unsure, email us at info@mrmastic.co.uk and we’ll give you an honest view and a quote.
What to tell us for a quote
Photos help, but a description is a good start. Try to tell us:
- Any previous sealing or DIY work
- Pictures of the joints, sent by email
- How many joints, rooms or windows are involved
- Where the job is, and your postcode
Getting a quote is simple: tell us what needs doing and where, and roughly how big it is. A few pictures by email make the job easier to understand.
Towns and villages near St Vigeans
What else we do in St Vigeans
Should I try it myself first?
Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.
The biggest DIY mistake is sealing over old sealant. 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.