Orkney Islands · Scotland
Glazing Silicone in Clouston
Glazing silicone for Clouston, by sealant specialists with 20+ years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Drips on the inside of a conservatory window
- Black or yellowed silicone on glass joints
- Rooflight joints letting water in
Glazing silicone in Clouston, done properly
Frameless shower screens rely on sealant to keep water in. Leaks usually come from the wall joint or the tray joint, and we reseal both. Typical jobs include rooflight joints letting water in and new silicone smeared over old sealant, on glass-to-glass joints, conservatory frames and glass-to-frame joints.
Across smaller places in Scotland, homes range from stone and harled cottages to newer houses, many standing in the open. Exposed frames and sills take the full force of wind-driven rain.
All of our work is guaranteed for twelve months, in Clouston and everywhere else we cover.
- Where
- Clouston (KW16)
- Wider area
- Orkney Islands
- Guarantee
- One year on every job
- Price
- A clear price before work begins
- info@mrmastic.co.uk
- Last updated
- 26 October 2026

Your questions about glazing silicone in Clouston
Is Clouston 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. Let us know about access, parking and anything unusual about getting there when you book.
Does the coastal weather in Clouston affect outside sealant?
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.
Do you reseal glass shower screens?
Yes. We cut out the old silicone and reseal the glass-to-wall and glass-to-tray joints.
Do you guarantee glazing sealant work?
There’s a 12-month guarantee on every job.
Which products do you use?
Each joint gets the product that suits it. Where it moves, gets wet or faces the weather makes a difference.
Can you do several jobs on one visit?
Yes. Tell us about everything you’d like done and we will quote it together.
Is it enough to run a bead over the old sealant?
Topping up is a common cause of leaks. We remove the old silicone, clean the joint and reseal.
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 tell you how long to expect.
The process
On the day, there’s very little for you to do. Show us the job and we’ll take it from there. The job generally takes anything from an hour or two to most of a day, depending on the size of the job. Outside jobs in Clouston need a dry day, because sealant won’t bond to a wet joint, so an outdoor job can move if the forecast changes. Work indoors isn’t affected.
- We trace the leak and confirm it’s a sealant joint.
- We remove the old sealant carefully.
- The joint is cleaned and degreased.
- We lay the new bead and tool it smooth.
- We check the finished joints and test with water where it’s safe.
How to prepare
- Mention any tricky access
- Mention any parking rules near the property
- Let us know about earlier repairs to the joints
How to get a quote
Getting a quote is simple: let us know the job and the location and its rough size. Photos by email help us understand the job, and we’ll come back to you with a quote.
Read more
Other services in Clouston
How to look after the new joints
Aftercare is simple, and it makes a real difference:
- Use a gentle glass cleaner and a soft cloth
- Avoid strong solvents on or near the sealant
- Check the gutters above the glazing for debris
- Check the silicone on glass every year or so
Clear the conservatory gutters regularly so water doesn’t back up against the seals. Blocked gutters can push water where it shouldn’t go.
Act on black or lifting silicone early. Once it starts to peel, water gets behind it and the problem grows.
Honest limits
We’d rather tell you now than do work that won’t last, so these are the limits:
- A sealed unit that has misted inside
- Leaks from the roof covering or flashing (a roofer’s job)
- Cracked or broken glass
Not sure which it is? You can drop us a line at info@mrmastic.co.uk and we will tell you honestly before booking.
Joints and surfaces we work on
- Glass balustrade bases
- Glass-to-frame joints
- Rooflights
- Shower screens
- Glass-to-glass joints
- Conservatory frames
Frames and glazing around Clouston
Clouston 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 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.
In and around Clouston, as anywhere, good glazing silicone starts with a clean, dry, properly prepared joint. For an older house near a landmark such as Stenness Church, the joint between an old wall and a newer frame is normally the first place rain gets in.
Clouston is about 9 miles west of Kirkwall, in the Orkney Islands. Whether you are in the middle of Clouston or further out, glazing silicone is available for homes and businesses alike. Clouston is one of 51 places in the Orkney Islands where we work for glazing silicone.
Jobs for glazing silicone in KW16 is quoted and booked the same way as anywhere else. If you are just outside Clouston, we cover Stenness (1 mile north-east), Cairston (2 miles west), Grimeston (2 miles north), Germiston (3 miles east) and Wasbister (3 miles north-west). Island and remote addresses take a little more planning, so tell us where you are when you ask for a quote.
Around Clouston
A little further out are Stromness Museum (3.3 miles south-west). Open spaces near Clouston include Brodgar RSPB Reserve and Loch of Stenness.
What happens if it’s left?
A new conservatory roof is a big job. If the leak is a failed sealant joint, resealing is far simpler. If the roof is the problem, we will say so. In an older home around Clouston, damp from a failed joint can get into timber and plaster.
The cost depends on how much there is to do, how hard the old material is to remove and access to the work. We give a clear quote before work begins.
Why Clouston customers choose us
- Full insurance on every job
- Trusted Arbo and Everbuild sealants
- Domestic, commercial and hotel work
- ARBOMaster approved applicator
Take a look at our cost guide or customer reviews.
For landlords and businesses
Landlords and agents in Clouston can book us as well as householders. Sealant work between tenants is a simple way to keep a property in good order before the next move-in.
Failed sealant is one of the commonest items on a check-out report. Several properties can go on one quote.
DIY versus a professional finish
Too much sealant is as bad as too little. A thick, smeared bead looks untidy and doesn’t move well, and getting the depth right matters as much as the look.
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.
How we quote for glazing silicone
Every job gets its own quote. These are the things that affect it:
- The number and length of the joints
- When we can work, for business premises
- How easy the joints are to reach
- How many areas need sealing
No two jobs are quite the same, so each one gets its own quote. Size, access and the product the joint needs all play a part, and we’ll explain the quote if you ask.
What to tell us for a quote
There’s no need for technical detail. It helps if you can tell us:
- Any previous sealing or DIY work
- What the problem is, such as mould, gaps, leaks or cracking
- A few pictures by email, if you can
- Roughly how big the job is
For a quick quote, get us on the phone, or email us if that is easier. Describe what needs sealing and we will talk you through the work before giving you a price.
