Orkney Islands · Scotland
Grimeston Glazing Silicone
Professional glazing silicone in and around Grimeston, with old sealant always removed completely and a 12-month guarantee.
- Split or lifting silicone on glass
- Water running down inside the glass
- Water getting into a conservatory at the joints
How the job changes by surface
Conservatory frames
Frame-to-wall joints on a conservatory move with the weather. They’re resealed with a suitable sealant.
Shower screens
A screen’s wall joint and tray joint are where leaks start. We reseal both with anti-fungal silicone.
Glazing silicone in Grimeston, done properly
Glazing silicone is a maintenance item. Weather and movement take their toll, and once it cracks, water follows. Renewing it keeps glazing joints doing their job. We work on glass balustrade bases, conservatory frames and glass-to-glass joints, and common reasons people get in touch are glass-to-glass joints that have split and water getting into a conservatory at the joints.
Outdoor sealant needs a dry surface, so window work around Grimeston is planned around the weather. Tell us about access to all the windows and doors, upstairs included.
A 12-month guarantee comes with the work, just as it does everywhere we cover.

- Location
- Grimeston (KW17)
- Region
- Orkney Islands
- Cover
- 12 months on all our work
- Quotes
- A clear price before we start
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
Other services in Grimeston
What happens on the day
On the day, we start by going over the job with you, so there are no surprises. We protect the surfaces around the joints before we start. The work generally takes a few hours for most jobs. Around Grimeston, distance and access matter more than parking. Tell us how to find the property and how to reach the work.
- First we agree the joints to be done.
- Old sealant is removed from the glass and frame.
- We clean and prepare the joint.
- We apply and tool the new silicone.
- The joints are checked before we leave.
How to prepare
- For indoor joints, keep the area dry beforehand if you can
- Tell us about any previous sealing or DIY attempts
- Clear the area around the work
How to get a quote
To get a quote, drop us a line at info@mrmastic.co.uk with the location and a short description of the problem. We’ll send you a clear quote before any work starts.
Related advice
Why deal with it now?
If the problem is a misted unit or a broken panel, sealant will not help. We say so plainly and point you to a glazier or roofer. In an older home around Grimeston, damp from a failed joint can get into timber and plaster.
We don’t show prices on the website, because each job is priced on what it involves. For a quick quote, please email us at info@mrmastic.co.uk and we will talk you through it.
Why choose Mr Mastic in Grimeston
- A choice of colours where the product allows
- Colour picked to suit the job
- Homes, businesses and hotels
- Any old sealant cut out fully, not covered over
Read how sealant jobs are priced and our reviews.
DIY sealant or a professional job?
Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.
The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is.
For landlords and businesses
From a single let to a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.
We regularly work with letting and managing agents. Tell us the address, the job and how access works.
Aftercare tips
After the cure time, these simple habits help:
- Wipe the screen down after showering
- Don’t leave a drip for the next storm
- Check the silicone on glass every year or so
- Avoid strong solvents on or near the sealant
Clear the conservatory gutters regularly, so water drains away from the joints. Overflowing gutters can cause leaks of their own.
If silicone on glass has cracked, water is already getting in. Resealing now is a small job, compared with repairing damaged frames or plaster.
Grimeston homes and the weather
Grimeston 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 glazing joints and frame seals, 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 Grimeston, as anywhere, good glazing silicone starts with a clean, dry, properly prepared joint. For jobs in and around Grimeston, choosing the right material for each joint is as important as a tidy finish.
Grimeston is about 9 miles west of Kirkwall, in the Orkney Islands. From the centre of Grimeston to the outskirts, glazing silicone is available for homes and businesses alike, from flats and houses to offices and hotels. We cover 51 towns and villages across the Orkney Islands.
All of KW17 is covered for glazing silicone, from the main roads to the quietest streets. We also cover the places around Grimeston: Bimbister (1 mile north-east), Harray (2 miles north), Stenness (2 miles south), Wasbister (2 miles west) and Russland (2 miles north). Island and remote addresses take a little more planning, so tell us where you are when you ask for a quote.
Around Grimeston
A little further out are Corrigall Farm Museum (3 miles north). Open spaces near Grimeston include Hill of Heddle and Loch of Harray.
FAQs for Grimeston
Is Grimeston within the area you cover?
Yes, smaller places are covered as well as towns. Our work covers the whole of Scotland, including the islands, where work is planned around ferry crossings. Just mention lanes, gates or anything else about the route when you book.
Is glazing silicone in a coastal place like Grimeston any different?
Near the coast, wind-driven rain and, nearer the shore, salt air make outside sealant work harder. Choosing the right sealant for the frame and wall, laid at the right depth, helps it last.
Can you reseal a frameless shower screen?
Yes. The old bead comes off without marking the glass before cleaning and resealing.
Can you quote for more than one area?
Yes, we can. More than one area can be quoted together.
Do you offer different sealant colours?
Most of the time, yes. We’ll explain which colours are available.
Will you leave a mess?
Tidy work is part of the job. Nearby surfaces are protected, and the area is left clean when we finish.
Where is Mr Mastic based?
We’re a Crawley-based firm, with over 20 years’ experience. We work across South East England, London and Scotland.
What sealant do you use on glazing?
A glazing silicone chosen for the joint. Neutral-cure silicone is the usual choice.
What we cannot put right
To be straight with you, some problems need a different trade:
- Condensation trapped between two panes
- Water coming through the roof rather than a sealant joint
- A sagging or failing conservatory roof
Not sure which it is? You can email us at info@mrmastic.co.uk and we’ll tell you honestly.
Surfaces we seal
- Conservatory frames
- Rooflights
- Glass-to-glass joints
- Glass balustrade bases
- Shower screens
- Glass-to-frame joints
