Edinburgh · Scotland
Glazing & conservatory sealant in Newington, Edinburgh
Our applicators work in Newington on glazing silicone for conservatories, rooflights, glass panels and shower screens. Old material cut out, joints cleaned and sealed neatly and a 12-month guarantee.
- Mouldy sealant around glass panels
- Glazing silicone that has cracked or come away
- Failed sealant around rooflight glass
Glazing silicone in Newington, done properly
Across Newington, we reseal glazing joints in homes, offices and hotels. Conservatories, rooflights, glass panels and shower screens are all part of the job, with a sealant chosen for the joint. If you have split or lifting silicone on glass and water escaping where a screen meets the wall, we can help, on glass-to-glass joints, glass balustrade bases and glass-to-frame joints alike.
In a Scottish city, many flats have windows two, three or four floors up, so the mastic outside can go unchecked for years. For a flat in Newington, access is the first thing to plan.
A one-year guarantee comes as standard.

- Place
- Newington (EH9, EH8, EH16)
- Wider area
- Edinburgh
- Guarantee
- One year on every job
- Quote
- Quoted before any work starts
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
What happens if it’s left?
A quick bead over the old sealant might stop a drip for a while, but silicone doesn’t stick to silicone, and the leak generally returns. A proper reseal is the lasting answer. For landlords in Newington, damp and leaks can be a Repairing Standard issue, so failed sealant is best replaced before it becomes a complaint.
A few things move the cost up or down: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether the work is at height. We take all of that into account in your quote.
Why book with us
- Over 20 years’ experience
- Sealant colour chosen to suit
- We agree the colour with you first
- ARBOMaster approved applicator
See what affects the cost or our reviews.
What glazing silicone looks like in Newington
Newington is within about 3 miles of the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. That is hard on glazing joints and frame seals, especially on the side facing the sea. Under the Repairing Standard, private landlords in Scotland have to keep homes wind and watertight, and failed outside joints work against that.
For an older house near a landmark such as Salisbury Church, frames set in older brick or stone need a sealant that suits the wall as well as the frame. If you look after a building such as St Trinnean's School, its window and door frames need their mastic kept sound, just like a home’s.
Newington is about 1 mile south-east of Edinburgh, in Edinburgh. We carry out glazing silicone for homes and businesses in Newington. We cover 175 towns and villages across Edinburgh, from the larger towns to small villages.
All of EH9, EH8 and EH16 is covered for glazing silicone, from the main roads to the quietest streets. If you need glazing silicone at a property on Lauder Road, Cobden Road and Meadow Lane or a nearby road, we can help. We also cover the places around Newington: St Leonard's (1 mile north-east), Burgh Muir (1 mile south-west), Sciennes (1 mile west), Mayfield (1 mile south-east) and The Grange (1 mile west). We also work in nearby towns such as Leith (3 miles north), North Leith (3 miles north), Queensferry (9 miles west), Timber Bush (3 miles north), Southhouse (3 miles south) and Newhaven (3 miles north).
Landmarks near Newington
We work in homes and buildings around National Museums Scotland Library, The Meadows and Duddingston Kirk. Nearby too are Sciennes Primary School (less than half a mile west), 1 pub (under half a mile north) and Royal Blind School (0.5 miles south). The nearest railway station is Edinburgh Waverley station, roughly 1.1 miles north-west of the centre. A little further out are Cameron Toll Shopping Centre (0.9 miles south-east) and Deaconess Hospital (0.6 miles north). For a walk, there’s Salisbury Crags and The New Leaf Co-op.
Landlords, agents and businesses in Newington
We regularly work with letting and managing agents. Tell us the address, the job and how access works.
A neglected joint can let water reach the structure, which matters even more when someone else lives there. Resealing at the right time is simple maintenance.
DIY versus a professional finish
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 does not work out, we can still put it right.
What we do, step by step
Once we are on site, we compare the joints with what we discussed. If we find something unexpected, we talk it through with you first. Most jobs then take anything from an hour or two to most of a day, depending on the size of the job. Parking in city streets around Newington can be tight or controlled, so it helps to know about permits or nearby bays. If you’re in a flat, let us know how we get in at the street door.
- We trace the leak and confirm it’s a sealant joint.
- We remove the old sealant carefully.
- The joint is cleaned and degreased.
- A neutral-cure glazing silicone is applied and tooled.
- Each joint is checked and, where possible, water-tested.
How to prepare
- Keep pets and children clear of the area while we work
- Tell us about access, such as stairs, a lift or high-level joints
- Let us know about parking restrictions
Ask for a quote
We don’t publish a price list, as no two jobs are quite the same. Instead, your job gets its own clear quote. To get started, drop us a line at info@mrmastic.co.uk.
Advice
Places near Newington
Also in Newington
Newington: your questions answered
How do repairs to the shared parts of a tenement in Newington get organised?
The owners of the flats normally agree repairs to shared parts like the roof and outside walls, and many buildings have a factor to arrange it. Where the title deeds are silent, the Tenements (Scotland) Act 2004 fills the gaps. Windows often belong to the individual flat, but it’s worth checking your deeds.
Is glazing silicone in a coastal place like Newington 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.
What does glazing silicone cost?
Size, access and the old material all affect the cost. Ask us for a quote and we’ll talk you through it.
Will it make a mess?
Very little: the area around the joints is protected first, and we clear up the old sealant and our materials before we leave.
Should I try DIY first?
Sometimes. Preparation is everything: all the old sealant out, and a clean, dry joint. We can always put it right if it fails.
Do you do commercial work?
Yes. We work in offices, washrooms, hotels and other commercial premises. Working times can be discussed when we quote.
Do you remove the old sealant?
Always. Sealing over the old bead is the commonest cause of early failure, and it’s something we never do.
Do you guarantee glazing sealant work?
Our 12-month guarantee applies on all our work.
Quotes for glazing silicone in Newington
Jobs vary more than people expect. The main factors:
- How much old sealant there is and how hard it is to remove
- When we can work, for business premises
- The product the joint needs
- How many rooms, windows or areas are involved
Commercial jobs are quoted on the same basis as homes: the amount of work, how we reach it and what it needs, along with when we can work on site. Ask us for a quote and we will explain what it covers.
What we need to know
The more you tell us, the more accurate the quote. When you get in contact, it helps to mention:
- Roughly how big the job is
- Any previous sealing or DIY work
- What the problem is, such as mould, gaps, leaks or cracking
- Whether it’s a home or a business
A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is.
Signs you need glazing silicone in Newington
The wrong sealant is a common cause. Some products do not bond well to glass, and acetoxy types can attack some frame materials.
These are the problems we’re asked about most:
- Water running down inside the glass
- Leaks where conservatory glass meets the frame
- Glass-to-glass joints that have split
- Silicone pulling away from the glass
Rented homes near Edinburgh Waverley station change hands often, and a shower screen or conservatory joint that leaks is easier to reseal while the property is empty.
What to look for in a quote
- How hidden problems are handled
- How long the guarantee is
- Whether VAT is included
- How much experience the applicator has
How to look after the new joints
After the cure time, these simple habits help:
- Clear the conservatory gutters regularly
- Keep scrapers and blades away from the silicone
- Look over the glazing joints once a year
- Wipe the screen down after showering
Check the joints once a year. Catching a split early keeps the repair small.
If silicone on glass has cracked, water is already getting in. Resealing now is a small job compared with fixing water damage later.
