Edinburgh · Scotland
Glazing & conservatory sealant in Northfield, Edinburgh
Glazing joints in Northfield need attention? We cut out the old, prepare the joints and apply the right sealant.
- Sealant that was laid over old silicone and failed
- Drips on the inside of a conservatory window
- Water escaping where a screen meets the wall
About our glazing silicone in Northfield
We work across Northfield 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 are often asked to deal with silicone pulling away from the glass and water escaping where a screen meets the wall, across rooflights, conservatory frames and glass balustrade bases.
Northfield is in one of Scotland’s four big cities, where many older buildings are sandstone or granite. Natural stone around older windows needs a sealant that will not mark or attack it, so acetoxy silicones, which can attack some stone, are best avoided.
We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we’ll sort it.
- Where
- Northfield (EH8, EH15, EH7)
- Region
- Edinburgh
- Cover
- 12 months on all our work
- Price
- Quoted before any work starts
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
How to look after the new joints
Good habits help new joints last longer. A few tips:
- Clear the conservatory gutters regularly
- Avoid scraping close to the bead
- Avoid strong solvents on or near the sealant
- Check the silicone on glass every year or so
Squeegee a shower screen after each shower and keep the room ventilated. That slows mould growth on the bead.
Shower screen leaks can go unnoticed. It can damage the floor or the ceiling below before you spot it.
Signs you need glazing silicone in Northfield
Sealant laid over old sealant doesn’t last. Plenty of leaks come from a quick top-up over the old bead leaving a path for water.
Keep an eye out for these signs:
- Failed sealant around rooflight glass
- Stained, discoloured glazing silicone
- Water getting into a conservatory at the joints
- Silicone pulling away from the glass
For an older house near a landmark such as Willowbrae Parish Church, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
Questions to ask before you book
- How the surfaces are prepared before sealing
- How hidden problems are handled
- The length of the guarantee
- Is the old sealant removed completely?
Also near Northfield
More services for Northfield
Northfield questions
Can you help a landlord with a rental near Brunstane station?
Yes, rental work is part of what we do. You can send an email to info@mrmastic.co.uk with the address and a few details, and we will give you a fixed price before any work starts.
Is glazing silicone in a coastal place like Northfield any different?
Near the sea, outside joints face more wind, rain and salt than they would inland, so the choice of sealant and the preparation matter even more. Walls facing the sea are generally the first to need attention.
Is there any odour?
Some sealants have a smell while they cure, which fades as it sets. Opening a window helps.
How do I get a quote for glazing silicone in Northfield?
The cost depends on the size of the job, access and how much old sealant has to come out. Ask us for a quote.
Do you take out the old sealant first?
Always. Sealing over old sealant is the main reason resealing fails early, so we never do it.
Can you work on commercial sites?
Yes. We can plan bigger jobs in stages.
Do you have insurance?
Yes. Full insurance covers our work.
Do you replace glass?
No. Misting between panes means the sealed unit has failed, and a glazier needs to replace it.
Why deal with it now?
Fixing a leaking screen early protects what’s underneath. Water from a failed joint can soak into the floor before it shows. For landlords in Northfield, damp and leaks can be a Repairing Standard issue, so failed sealant is best replaced before it becomes a complaint.
The cost depends on the size of the job, how much old material has to come out and how easy the joints are to reach. You’ll have a clear quote before any work starts.
What you get with us
- 20+ years of sealant experience
- We leave the area clean and tidy
- 4.9 on Google from 180+ five-star reviews
- ARBOMaster approved applicator
Read our cost guide or customer reviews.
What we cannot put right
Some problems need a builder, plumber or other trade rather than us:
- Structural problems with a conservatory roof
- A broken pane or roof panel
- A frame that needs repairing or replacing
If you’re not sure, just email us at info@mrmastic.co.uk and we’ll give you a straight answer.
Where we work in Northfield
- Glass-to-glass joints
- Conservatory frames
- Shower screens
- Rooflights
- Glass-to-frame joints
- Glass balustrade bases
Glazing silicone in Northfield: local notes
Northfield is within about 2 miles of 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. Sash and case windows are common in older Scottish homes, often pointed into the wall with traditional sand mastic.
Managing a site like Portobello High School? Then its window and door frames need their mastic kept sound, just like a home’s. Rented homes near Brunstane station change hands often, and glazing joints are worth checking at the end of a tenancy, before a small leak grows.
Northfield is about 3 miles east of Edinburgh, in Edinburgh. We carry out glazing silicone for homeowners, landlords and businesses in Northfield and the surrounding area. Northfield is one of 175 places in Edinburgh we cover.
We work across the EH8, EH15 and EH7 postcode area for glazing silicone and the streets around it. You will find streets such as Durham Avenue, Parker Avenue and Paisley Avenue, all of which we cover. With the A1 and A1140 close by, Northfield is simple for us to get to. If you are just outside Northfield, we cover Mountcastle (1 mile north-east), Piershill (1 mile north-west), Willowbrae (1 mile west), Craigentinny (1 mile north) and South Portobello (1 mile east). Within a short drive, we also cover Edinburgh (3 miles west), Leith (3 miles north-west), Silvermills (3 miles west), West End (3 miles west), Stockbridge (3 miles west) and North Leith (3 miles north-west).
Near you in Northfield
Around Northfield, our work takes us to homes and buildings near Abercorn Park, Portobello Library and Public House, among other places. For rail, the closest station is Brunstane station, roughly 1.4 miles east. Other landmarks nearby include Craigmillar Castle (1.7 miles south) and Cameron Toll Shopping Centre (1.9 miles south-west). Green spaces nearby include The New Leaf Co-op and Whinny Hill.
Different surfaces, different methods
Rooflights
Water around a rooflight isn’t always the sealant. We find the cause first.
Glass balustrade bases
Balustrade bases are exposed outdoors. Renewing the sealant keeps water out of the channel.
What affects the quote in Northfield
Call for a quick quote. What matters most is:
- Working hours on commercial sites
- The number of rooms or windows
- The size of the job
- Whether the work is at height
The cost reflects the work involved, not guesswork. That is why we ask about the job first.
Helping us quote
A few details help us give you an accurate quote. When you get in contact, it helps to mention:
- Whether it’s a home or a business
- A few photos by email, if you can
- Any previous sealing or DIY work
- Where the job is, and your postcode
For a quote, send an email to info@mrmastic.co.uk and tell us where the job is and what the problem looks like. You will have a clear quote before we start.
How it works
You do not need to clear the whole room or building, only the area right around the joints. We protect the rest, and the work takes a few hours for most jobs for a typical job. Many homes in Scotland’s cities are tenement flats, reached through a shared close and up a common stair. For a job in Northfield, tell us the floor, how the door entry system works and where we can park nearby.
- We look at the glazing and agree which joints need resealing.
- Old sealant is removed from the glass and frame.
- The surfaces are cleaned with a suitable solvent.
- New glazing silicone goes in and is finished neatly.
- We inspect the work and test it where we can.
Getting ready for the visit
- Tell us about any water getting in
- Mention any sign-in or site rules at work premises
- Let us know about parking restrictions
Get a quote
Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is, and we will talk you through what we’d do. When it suits you, email us at info@mrmastic.co.uk.