Glasgow · Scotland
Gutter, fascia & soffit sealing in Cadder, Glasgow
We cover Cadder for sealing leaking gutter joints, end caps, fascias, soffits and roofline trims. Old sealant removed completely, joints prepared properly and every job guaranteed for a year.
- Fascia boards with gaps between them
- Water running down the wall below the gutter
- End caps that drip every time it rains
About our gutter sealing in Cadder
We work across Cadder on leaking gutter joints and roofline trims. Low-level work is straightforward and if it’s higher up, let us know and we will confirm what access is needed. We work on gutter joints, roofline trims and soffit joints, and the jobs we see most are gaps along fascia and soffit joints and streaks down the brickwork from a leaking joint.
Stone-built tenements in Scotland’s cities share their roof, gutters and outside walls between every flat in the building. For a tenement in Cadder, repairs to shared parts are normally agreed between the owners, often through a property factor.
Every job comes with our 12-month guarantee.

- Where
- Cadder (G20, G23, G22)
- Region
- Glasgow
- Cover
- One year on every job
- Price
- A clear quote up front
- info@mrmastic.co.uk
- Updated
- 26 October 2026
What the job involves on each surface
Soffit joints
Soffit joints are sealed in a colour to suit, where one is available.
Roofline trims
Roofline trims rely on sealant at their joints. Split sealant lets water in.
Cadder questions
Do you cover Cadder for gutter sealing?
Yes, Cadder is within the area we cover. Our work covers the whole of Scotland. You can drop us a line at info@mrmastic.co.uk and let us know what needs doing, and we will give you a clear price.
Can you help a landlord with a rental near Gilshochill station?
Yes. We work for landlords and letting agents as well as householders. Just email us at info@mrmastic.co.uk with the address and what needs doing, and we’ll send you a clear quote.
Is it possible to stop a gutter joint dripping with sealant?
Generally, if the gutter is sound. The joint is cleaned and dried first so the seal holds.
Do you remove the old sealant?
Yes. We cut out all the old sealant and clean the joint before resealing.
Is it worth trying it myself?
Sometimes. The key is preparation: remove all the old material and work on a clean, dry joint. We can always put it right if it fails.
When is the sealant fully cured?
It depends on the product and the temperature. We tell you how long to leave it before we go.
Can you seal fascia and soffit joints?
Yes. We seal open joints along fascias and soffits in a colour to suit.
Will there be a smell?
Some sealants have a smell while they cure, which fades as it sets. Opening a window helps.
Walls and rooflines in Cadder
Private landlords in Scotland must meet the Repairing Standard, which includes keeping a home wind and watertight, and failed outside joints work against that. With historic houses such as Tenement House (about 2.1 miles south) nearby, there’s older building stock in the area around Cadder as well as newer homes. Where a home is older, older brick and stone need a sealant that suits them, at the right joint depth.
If you let a flat or house near Gilshochill station, a dripping gutter joint or loose fascia trim is easy to miss until damp shows inside. Schools such as John Paul Academy are buildings too, and movement joints, cladding joints and gutters on larger buildings need the same care as a house’s. Historic houses such as Tenement House, about 2.1 miles south, show how far back building around Cadder goes.
Cadder is about 1 mile north of North Kelvinside, in Glasgow. Jobs in Cadder get the same care as everywhere else we work: old sealant removed completely, careful preparation and a 12-month guarantee. Across Glasgow, we cover 183 places, and Cadder is one of them.
Here we cover the G20, G23 and G22 postcode area for gutter sealing. That includes homes and businesses on Cadder Road, Tresta Road and Hillend Road. With the A879 close by, Cadder is simple for us to get to. Close by, we work in Gilshochill (1 mile south-west), Lambhill (1 mile south-east), High Ruchill (1 mile south), Maryhill (1 mile west) and Ruchill (1 mile south). We also work in nearby towns such as Glasgow (3 miles south), Calton (4 miles south-east), Langside (5 miles south), Yoker (4 miles west), Mount Florida (5 miles south) and Hillpark (6 miles south).
Around Cadder
Locally, jobs take us to homes and businesses close to Glasgow University Library and Dawsholm Park and the streets around them. There’s a railway station in Cadder itself: Gilshochill station. Other landmarks nearby include Chinatown (2.1 miles south) and Ruchill Hospital (0.9 miles south-east). Not far away are Bardowie Loch and Castle Hill.
Can I do it myself?
A DIY attempt does not rule out a professional job. We cut it out and start again, so tell us about it when you ask for a quote.
If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
How we quote for gutter sealing
You’ll get a clear quote before any work starts. It’s based on:
- The product the joint needs
- Access and height
- The amount of work
- Any mould that needs treating
A failed joint rarely gets cheaper to fix by waiting, as water and mould keep getting in. If you’re not sure whether it needs doing, send an email to info@mrmastic.co.uk for an honest opinion and a quote.
What we need to know
To make quoting easier, let us know:
- What’s wrong with the joints now
- Where the job is, and your postcode
- Any previous sealing or DIY work
- Roughly how big the job is
A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is.
What we do, step by step
We keep the work tidy and contained to the joints we are treating, so you can carry on as normal. The job normally takes a few hours, depending on the number of joints and the access, and we explain the cure time before we leave. Many homes in Scotland’s cities are tenement flats, reached through a shared close and up a common stair. In Cadder, it helps to know the floor, the door entry arrangements and the nearest parking.
- First we agree which joints need sealing.
- We clean out each joint.
- We make sure everything is dry.
- We apply exterior or gutter sealant and finish it neatly.
- The joints are checked once sealed.
Before we arrive
- Mention any tricky access
- Tell us about any water getting in
- Mention any parking rules near the property
Getting a quote
Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we will explain how we’d tackle it. Whenever you’re ready, send an email to info@mrmastic.co.uk.
Related advice
Landlords, agents and businesses in Cadder
For anyone letting property in or around Cadder, several properties can be quoted together. Send us the addresses and the work at each, and pictures by email help.
Whether it’s one flat or a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.
Places near Cadder
More services for Cadder
Looking after it afterwards
Aftercare is simple:
- Watch for drips in a downpour
- Make sure downpipes are not blocked
- Don’t leave a sagging gutter
- Keep the gutters clear of debris
While checking gutters, glance at the fascia joints too. A small split is quicker to put right.
The sooner a gutter leak is sealed, the less water reaches the wall. We’ll let you know if the gutter needs more than sealant.
Why it’s worth doing now in Cadder
Replacing guttering is a much bigger job than sealing joints. If the gutter is sound and the drip is a joint a reseal is all it needs. If it’s broken or sagging, a gutter installer needs to look. In a Scottish city tenement, failed sealant affects more than one flat: water can reach the flat below, and gaps in shared walls or fire-stopping affect the whole stair.
The cost depends on the size of the job, how hard the old material is to remove and access to the work. We give a clear quote before we start, so you know where you stand.
Why Cadder customers choose us
- Anti-fungal silicone where joints get wet
- Every job guaranteed for a year
- ARBOMaster approved applicator
- You choose the colour before work begins
See what affects the cost and what customers say.
