Orkney Islands · Scotland
Glazing & conservatory sealant in Heddle, Orkney Islands
Glazing silicone for conservatories, rooflights, glass panels and shower screens for householders, landlords and businesses in Heddle. Fully insured, ARBOMaster approved and guaranteed for a year.
- Sealant that was laid over old silicone and failed
- Rooflight joints letting water in
- Silicone pulling away from the glass
How we handle glazing silicone in Heddle
We work across Heddle on glazing joints for homes and businesses. From conservatories to shower screens, it’s the same careful method, with a sealant chosen for the joint. We work on glass-to-glass joints, shower screens and conservatory frames, and the jobs we see most are leaks from the base of a shower screen and black or yellowed silicone on glass joints.
Mastic can only go onto a dry joint, so outside work in Heddle depends on the weather, and longer journeys are planned in advance. Tell us about access to all the windows and doors, upstairs included.
Every job comes with a one-year guarantee.
- Location
- Heddle (KW17)
- Wider area
- Orkney Islands
- Cover
- One year on every job
- Quotes
- A clear price before work begins
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
Keeping the joints in good condition
Simple care keeps the joints in good condition. Our advice:
- Keep harsh solvents off the silicone
- Act on drips or damp patches early
- Run a squeegee over the glass when you’re done
- Use a gentle glass cleaner and a soft cloth
Squeegee a shower screen after each shower and let the room air. It helps stop mould getting into the silicone.
Drips or damp near a glazing joint shouldn’t be ignored. The cause may be sealant or another part and we’ll find out which.
What we do, step by step
On the day, we look over the joints with you first, so you know exactly what we’re doing. Surfaces next to the work are protected before any work begins. The work normally takes anything from an hour or two to most of a day, depending on the size of the job. In smaller Scottish places, parking is generally less of an issue than access and distance. Tell us how to find the property and how to reach the work, and the visit is planned around that.
- First we agree the joints to be done.
- We cut away the failed silicone.
- We clean and prepare the joint.
- We apply and tool the new silicone.
- We inspect the work and test it where we can.
Preparing for the visit
- For indoor joints, keep the area dry beforehand if you can
- Let us know if you’ve seen damp or leaks
- Mention any parking rules near the property
How to get a quote
Want a quote for glazing silicone? Please send an email to info@mrmastic.co.uk and tell us about the job. You will know what we plan to do, and what it will cost, before any work begins.
Read more
Can I do it myself?
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, and the work is guaranteed for a year.
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 doesn’t work out, we can still put it right.
What glazing silicone looks like in Heddle
Heddle is close to 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. 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.
For jobs in and around Heddle, choosing the right material for each joint is as important as a tidy finish.
Heddle is about 6 miles west of Kirkwall, in the Orkney Islands. Homes, rented property, offices and hotels in Heddle can book us for glazing silicone, old or new, large or small. Every job comes with our one-year guarantee. Heddle is one of 51 towns and villages in the Orkney Islands we cover.
Postcode districts we cover here for glazing silicone: KW17. Neighbouring places we cover for glazing silicone include Finstown (1 mile north-east), Grimbister (1 mile east), Germiston (1 mile south-west), Grimeston (3 miles north-west) and Bimbister (3 miles north-west). If you’re somewhere remote, the job takes a little more planning, so let us know when you get in touch.
Local landmarks in Heddle
Nearby you will also find Balfour Hospital (5.9 miles east). Green spaces nearby include Loch of Wasdale and Hill of Heddle.
Signs you need glazing silicone in Heddle
Shower screen silicone gets wet every day. Mould grows into the bead and the edges begin to peel.
Common reasons people contact us are:
- Drips on the inside of a conservatory window
- A quick top-up bead that didn’t last
- Stained, discoloured glazing silicone
- Cracked silicone between glass panels
In and around Heddle, as anywhere, good glazing silicone starts with a clean, dry, properly prepared joint.
Comparing quotes
- Whether VAT is included
- Is the old sealant removed completely?
- How the colour is chosen
- What happens if they find a problem under the old sealant
For landlords and businesses
For anyone letting property in or around Heddle, jobs at different addresses can go on one quote. Just tell us the addresses and what each one needs.
In hotels, rooms out of use cost money, so we plan the work room by room. Hotel work is part of what we do, alongside homes and businesses.
Why act early in Heddle
Silicone around glazing needs the right product. A general-purpose tube may not bond well or may react with the frame, so we use neutral-cure glazing silicone. Out of town in Scotland, exposed walls take a lot of weather, and damp in stone or harled walls takes a long time to dry once water gets behind a joint.
Some things make a job bigger or smaller: the old material and how easily it comes out, whether mould needs treating, and whether we need extra access for height. Your quote takes all of that into account.
What you get with us
- We’re fully insured
- 20+ years of sealant experience
- Homes, businesses and hotels
- Quality sealants from Arbo and Everbuild
See our cost guide or customer reviews.
What else we do in Heddle
Common questions in Heddle
Does the coastal weather in Heddle affect outside sealant?
Near the coast, wind-driven rain and, nearer the shore, salt air make outside sealant work harder. The right product, a clean joint and the right depth all help it cope.
Can you do glazing silicone in Heddle?
Yes, Heddle is within the area we cover. We work across all of Scotland. You can email us at info@mrmastic.co.uk and let us know what needs doing.
Can you fix a leaking conservatory?
That depends where the water is getting in. Failed glazing and frame joints can be resealed, but roof panels and structural problems need a conservatory specialist or roofer.
How long should I leave it?
That depends on the sealant used, so follow the cure time we give you when we finish.
Where are you based?
We are a Crawley-based firm. Our area covers South East England, London and Scotland.
Do the sealants smell?
There can be a smell while the sealant cures, which fades as it sets. Opening a window helps.
Will the old sealant be removed?
Yes. Sealing over old sealant is the main reason resealing fails early, and it’s something we never do.
Should I try DIY first?
For a simple, easy-to-reach joint, a careful DIYer can do a reasonable job. Most DIY failures come from sealing over old material, wet joints or too much sealant.
When it is not the sealant
To be straight with you, there are a few things sealant will not fix:
- Cracked or broken glass
- Frames that have decayed or split
- A sagging or failing conservatory roof
If you are not sure, just email us at info@mrmastic.co.uk and we will give you a straight answer before you book.
Where we work in Heddle
- Shower screens
- Rooflights
- Glass-to-glass joints
- Glass-to-frame joints
- Glass balustrade bases
- Conservatory frames