Moray · Scotland
Portknockie Glazing Silicone
Our applicators work in Portknockie on glazing silicone for conservatories, rooflights, glass panels and shower screens. Old material cut out, joints cleaned and sealed neatly and a one-year guarantee.
- Stained, discoloured glazing silicone
- Cracked silicone between glass panels
- Glazing silicone that has cracked or come away
Glazing silicone in Portknockie
A frameless shower screen depends on its silicone. The joint down the wall and the one along the tray are common leak points, and we reseal both. If you are dealing with failed sealant around rooflight glass and mouldy sealant around glass panels, we can help.
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.
Each job carries a 12-month guarantee.
- Where
- Portknockie (AB56)
- Wider area
- Moray
- Guarantee
- A year, on every job
- Quote
- A clear quote up front
- info@mrmastic.co.uk
- Updated
- 26 October 2026

Can I do it myself?
If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.
A DIY attempt does not rule out a professional job. We remove it and do the joint properly, so just mention it when you contact us.
What affects the quote in Portknockie
There’s no set price list, because jobs vary so much. The quote depends on:
- Access and height
- Working hours on commercial sites
- How much old sealant there is and how hard it is to remove
- How much there is to do
No two jobs are quite the same, so we quote each one individually. Size, access and the product the joint needs all make a difference.
Asking for a quote
What to tell us when you ask for a quote:
- Access, such as stairs, a lift or height
- Photos by email, if that is easy
- The problem you’ve noticed
- Where the job is, and your postcode
We quote each job on its own, so start by telling us what you need. Simply email us at info@mrmastic.co.uk and describe the job, and photos are welcome.
Landlord and commercial work in Portknockie
Housing providers, facilities teams and property managers book us too in Portknockie and across Moray. Several sites can be quoted together.
A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Keeping joints in good order is simple maintenance.
Surface by surface
Conservatory frames
The joints where the conservatory meets the house take a lot of movement. They’re resealed with a suitable sealant.
Glass balustrade bases
We reseal the joint where the glass meets the base channel. We don’t install or replace glass.
Portknockie homes and the weather
Portknockie 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. Both are hard on glazing joints and frame seals, which can dry out and crack sooner where a building faces the weather. Private landlords in Scotland must meet the Repairing Standard, which includes keeping a home wind and watertight, and failed outside joints work against that.
If you live in an older home near Church Of Scotland, frames set in older brick or stone need a sealant that suits the wall as well as the frame.
Portknockie is about 4 miles north-east of Buckie, in Moray. Our applicators cover glazing silicone for homes and businesses in Portknockie. Across Moray, we cover 58 places, and Portknockie is one of them. Our Aberdeen page covers work nearby (47 miles or so).
Postcode districts we cover here for glazing silicone: AB56. That includes homes and businesses on High Street, Station Road and Victoria Place. You’ll find Portknockie on the B9021, so it’s easy for us to get to with everything needed for glazing silicone. Neighbouring places we cover for glazing silicone include Buckpool (2 miles west), Findochty (2 miles west), Cullen (2 miles south-east), Lintmill (3 miles south-east) and Portessie (3 miles west). Within a short drive, we also cover Buckie (4 miles south-west), Keith (12 miles south), Fochabers (11 miles south-west), Ianstown (4 miles south-west) and Lhanbryde (14 miles west). Portknockie is among the bigger towns we cover in Moray. Remote and island addresses need a little more planning, so tell us where you are when you ask for a quote.
Near you in Portknockie
Nearby you will also find Findochty Castle (2.2 miles west) and Seafield Hospital (5.1 miles south-west).
What else we do in Portknockie
Keeping the joints in good condition
Joint life depends on how it’s used and looked after. We suggest:
- Act on drips or damp patches early
- Avoid strong solvents on or near the sealant
- Keep air moving in the conservatory
- Clear the conservatory gutters regularly
Check the joints once a year. Spotting a crack early means a simpler fix.
Damp patches, drips and condensation along a joint are worth checking. The cause may be sealant or another part and we’ll find out which.
How it works
We work through the job in order: protection first, then preparation, sealing and a tidy-up. For most jobs that takes a few hours, depending on how many joints need doing, and the area is left clean. Around Portknockie, distance and access matter more than parking. Let us know how to find you and how to reach the joints.
- First, we trace the leak and check it’s coming through a sealant joint.
- Old silicone is cut away from the glass and frame without scratching either.
- The glass and frame are cleaned and degreased.
- New glazing silicone goes in and is tooled to a neat finish.
- The finished joints are checked and, where it’s safe, tested with water.
Preparing for the visit
- Tell us about any previous sealing or DIY attempts
- For business premises, tell us about site rules or sign-in
- Mention any tricky access
Ask for a quote
Need a quote? Please send an email to info@mrmastic.co.uk with a few details. We’ll explain what we’d do and give you a clear price before any work starts.
Read more
When to call us in Portknockie
Heat and cold make glass and frames move, and they do not move by the same amount. Over years, that movement tears the silicone.
Look out for any of the following:
- Leaks from the base of a shower screen
- Leaking glazing joints on a rooflight
- Split or lifting silicone on glass
- Black or yellowed silicone on glass joints
In and around Portknockie, as anywhere, good glazing silicone starts with a clean, dry, properly prepared joint.
What to look for in a quote
- How the joint is cleaned and prepared
- What happens if the job turns out different
- Whether they seal over old material or remove it
- What the quote includes, VAT included or not
Questions from Portknockie
Does the coastal weather in Portknockie affect outside sealant?
Near the sea, outside joints face more wind, rain and salt than they would inland, so preparation and the right sealant matter all the more. It’s worth checking the walls that face the sea first.
Is Portknockie within the area you cover?
Yes, smaller places are covered as well as towns. We work across all of Scotland. Just mention lanes, gates or anything else about the route when you book.
How long does glazing silicone take?
As a guide, most jobs take anything from an hour or two to most of a day, depending on the size of the job. Larger jobs naturally take longer, and we’ll say how long yours will take.
Will it make a mess?
No. The area is protected while we work and cleaned up afterwards.
Do you offer different sealant colours?
We’ll suggest a colour to suit the surroundings, from white and clear to greys and other shades. The product needed can limit the range.
Do you replace glass?
No. We renew the sealant. A glazier replaces glass and units.
Is it enough to run a bead over the old sealant?
A top-up rarely holds. Fresh silicone will not bond to cured silicone so we take it all out and start clean.
Do I have to be there?
For indoor joints, yes, someone needs to let us in. After that, you can carry on with your day.
