Shetland Islands · Scotland

Grindiscol Glazing Silicone

Glazing silicone for conservatories, rooflights, glass panels and shower screens for homeowners, landlords and businesses in Grindiscol. ARBOMaster approved applicators, fully insured, with a one-year guarantee.

  • Split or lifting silicone on glass
  • Rooflight joints letting water in
  • Sealant that was laid over old silicone and failed

Book glazing silicone in Grindiscol

How we handle glazing silicone in Grindiscol

We do not replace glass, and misting between panes means a failed sealed unit. What we do is the silicone around the glass and that’s often where the water gets in. If you have leaks where conservatory glass meets the frame and stained, discoloured glazing silicone, we can help.

Outdoor sealant needs a dry surface, so window work around Grindiscol is planned around the weather. Let us know about access to every frame, including any upstairs.

The work is covered for a year after we finish. If anything is not right with it, drop us a line at info@mrmastic.co.uk.

Place
Grindiscol (ZE2)
Wider area
Shetland Islands
Cover
A year, on every job
Price
A clear price before any work starts
Email
info@mrmastic.co.uk
Page updated
26 October 2026
Fresh white silicone going into the corner where a shower screen meets the tiled wall

What we cannot put right

Some problems need a builder, plumber or other trade rather than us:

  • A sagging or failing conservatory roof
  • Rotten or badly damaged frames
  • Cracked or broken glass

Not sure which it is? You can email us at info@mrmastic.co.uk and we will tell you honestly.

Joints and surfaces we work on

  • Glass-to-glass joints
  • Conservatory frames
  • Glass balustrade bases
  • Shower screens
  • Glass-to-frame joints
  • Rooflights

Grindiscol homes and the weather

Grindiscol is close to the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. That is hard on glazing joints and frame seals, especially on the side facing the sea. Private landlords in Scotland must meet the Repairing Standard, which includes keeping a home wind and watertight, and sound outside sealant is part of that.

Managing a site like Anderson High School? Then larger buildings have plenty of frames, and the mastic around each one ages. If you live in an older home near Bressay Kirk, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.

Grindiscol is in the Shetland Islands. We provide glazing silicone to homes and businesses in Grindiscol, as part of our work across the Shetland Islands. Across the Shetland Islands, we cover 63 places, and Grindiscol is one of them.

Our applicators cover all of the ZE2 postcode area for glazing silicone and the streets around it. Neighbouring places we cover for glazing silicone include Lerwick (2 miles north-west), Sound (2 miles west), Gunnista (2 miles north), Heogan (2 miles north-west) and Gremista (3 miles north-west). Remote and island addresses need a little more planning, so tell us where you are when you ask for a quote.

Local landmarks in Grindiscol

In Grindiscol, that means homes and buildings near Gilbertson Park and the streets around them. Well-known places in the area include Shetland Museum (1.7 miles north-west) and Montfield Hospital (1.6 miles north-west). For a walk, there’s Loch of Brough.

Map of Grindiscol © OpenStreetMap contributors

Aftercare tips

How long the joints last depends on use and care. Here’s what we suggest:

  • Ventilate the conservatory to cut condensation
  • Use gentle products around the joints
  • Get a new leak looked at quickly
  • Stick to mild cleaners on glass

Look over the glazing joints every year or so. Catching a split early keeps the repair small.

Shower screen leaks can go unnoticed. Water can soak into the floor or reach the room below long before you see it.

Work for landlords, hotels 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.

Businesses can book us for washrooms, kitchens, offices and more. For commercial premises, we can talk through working times when we quote.

Grindiscol questions

Do you cover Grindiscol for glazing silicone?

Yes. We work across all of Scotland, and Grindiscol is part of that. You can send an email to info@mrmastic.co.uk and let us know what needs doing.

Do you cover smaller places like Grindiscol?

Yes, we do. We work across all of Scotland, islands included, and smaller places are part of that. Longer journeys are simply planned in advance.

What information do you need?

Let us know what needs doing and where, with photos by email if possible. We will ask anything else we need to know.

Can you match the sealant colour?

We’ll suggest a colour to suit the surroundings. The choice depends on the product the joint needs.

Is the work guaranteed?

Our one-year guarantee covers every job, glazing sealant included.

Are you ARBOMaster approved?

Yes. We hold ARBOMaster approved applicator status, and we are fully insured.

Do I need to be at home?

It depends on the job. For work indoors, someone needs to let us in, while outside work can sometimes be arranged differently.

Where do you work from?

Our base is Crawley. We work across South East England, London and Scotland.

How the job changes by surface

Shower screens

Silicone holds the water in on frameless screens. We reseal without scratching the glass.

Rooflights

We reseal the glazing joints on rooflights. If the leak is from the roof around it, a roofer needs to look.

How the visit works

On the day, there’s very little for you to do. Show us the job and we will take it from there. The job generally takes a few hours for most jobs from start to finish. Around Grindiscol, distance and access matter more than parking. Tell us how to find the property and how to reach the work, and the visit is planned around that.

  1. We trace the leak and confirm it’s a sealant joint.
  2. The failed silicone is cut out without marking the glass or frame.
  3. The joint is cleaned and degreased.
  4. A neutral-cure glazing silicone is applied and tooled.
  5. We check the finished joints and test with water where it’s safe.

How to prepare

  • Tell us if parking is tricky
  • Plan for the work area to be out of bounds to pets and children
  • Mention any sign-in or site rules at work premises

How to get a quote

To get a quote, email us at info@mrmastic.co.uk and tell us where the job is and what the problem looks like. You’ll have a clear quote before any work starts.

Ask for a quote

Advice

What happens if it’s left?

Dealing with a leaking shower screen early protects the floor and ceiling. A small leak can reach the floor below before you notice. Exposed walls in smaller Scottish places take a lot of wind and rain, and damp in stone or harled walls takes a long time to dry once water gets behind a joint.

Leaving a failed joint generally makes the job bigger, not smaller. If you’re unsure, send an email to info@mrmastic.co.uk and we will give you an honest view and a quote.

Why book with us

  • We leave the area clean and tidy
  • A choice of colours where the product allows
  • Experience in homes, commercial sites and hotels
  • You choose the colour before work begins

Read what affects the cost or our reviews.

Should I try it myself first?

Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.

If you’ve already had a go yourself, that’s fine. We cut it out and start again, so just mention it when you contact us.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job