Edinburgh · Scotland
Gutter Sealing in Canonmills
Our applicators work in Canonmills on sealing leaking gutter joints, end caps, fascias, soffits and roofline trims. Old sealant removed completely, joints prepared properly.
- End caps that drip every time it rains
- Leaking gutter joints and stop ends
- Garage door frames letting rain in
Common questions in Canonmills
Does the coastal weather in Canonmills affect outside sealant?
Coastal weather is harder on outside sealant: there’s more wind-driven rain and, closer to the shore, salt in the air. The right product, a clean joint and the right depth all help it cope.
Do you work for landlords with property near Edinburgh Waverley station?
Yes, landlords and agents are among the people we work for, and several properties can be quoted together. You can drop us a line at info@mrmastic.co.uk with the details for a clear quote.
Where are you based?
Our base is Crawley. Our area covers South East England, London and Scotland.
Can I do it myself?
You can, for simple jobs. Preparation is everything: all the old sealant out, and a clean, dry joint. If it does not work out, we can redo it.
Do you have insurance?
Yes. Full insurance covers our work, and we can confirm the details when we quote.
Which products do you use?
Each joint gets the product that suits it. Movement, water and weather all affect the choice, and we’ll explain our choice.
Will there be a smell?
Possibly a little. Any smell clears as the sealant cures.
Can you work on commercial sites?
Yes. Commercial and hotel work is a large part of what we do, as well as homes. We can talk about working times when we quote.
How we handle gutter sealing in Canonmills
A leaking gutter joint marks the wall and wets the ground underneath. Resealing the joint is often all it needs if the gutter is not damaged. We are often asked to deal with damp on an inside wall under a dripping gutter and open joints in fascias and soffits, across gutter end caps, garage door frames and roofline trims.
Scotland’s cities also have plenty of modern blocks with rendered or clad walls and sealed movement joints. In Canonmills, those joints dry out over time and let water in behind the render or cladding.
Our work is backed for twelve months, in Canonmills and everywhere else we cover.
- Where
- Canonmills (EH3, EH7, EH2)
- Region
- Edinburgh
- Cover
- 12 months on all our work
- Quotes
- A clear price before we start
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
Landlords, agents and businesses in Canonmills
We also work for businesses, from offices to washrooms and kitchens. For commercial premises, we can talk through working times when we quote.
Mouldy or split sealant often shows up at the end of a tenancy, and it’s quick to put right between tenancies. Several properties can go on one quote.
More services for Canonmills
How the visit works
There’s no need to move everything out before we come, only the area right around the joints. Everything nearby is protected, and the job takes an hour or two for a few joints, longer for a full run for a typical job. In a city area like Canonmills, parking may be by permit or pay-and-display, so tell us what’s nearby. If you’re in a flat, let us know how we get in at the street door.
- We look at the gutters, fascias and trims and agree the joints to seal.
- Each joint is cleaned and any old sealant removed.
- The joints are dried.
- The sealant is applied and finished.
- We check our work before we leave.
How to prepare
- Let us know about stairs, lifts or work at height
- Clear the area around the work
- Let us know if you’ve seen damp or leaks
Get a quote
It all starts with a short chat. Describe the problem, the location and the size of the job, and we will explain how we’d tackle it. When it suits you, email us at info@mrmastic.co.uk.
Read more
DIY versus a professional finish
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.
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and doesn’t move well, and getting the depth right matters as much as the look.
Leave it or put it right?
Leaving a leaking end cap can send water down the wall all winter. It’s a small job to put right before the damage spreads. Private landlords in Canonmills must meet the Repairing Standard, and damp or leaks can fall short of it, so it’s worth fixing failed sealant before a tenant reports it.
A failed joint rarely gets cheaper to fix by waiting, because water and mould keep working on it. If you’re not sure whether it needs doing, drop us a line at info@mrmastic.co.uk for an honest opinion and a quote.
Why us?
- White, clear, grey or another colour, product permitting
- We leave the area clean and tidy
- We’re fully insured
- 4.9 on Google from 180+ five-star reviews
Read what affects the cost or customer reviews.
Outside joints around Canonmills
Canonmills is within about 1 mile of the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. That’s hard on gutter, fascia and roofline joints, especially on the side facing the sea. Harled (roughcast) walls are common in Scotland, and joints where harling meets other materials need a sealant that can grip and flex.
Historic houses such as Whitefoord House, about 1.1 miles south-east, show how far back building around Canonmills goes. Managing a site like Drummond Community High School? Then its movement joints, gutters and trims need looking after like any other building’s. If you let a flat or house near Edinburgh Waverley station, a dripping gutter joint or loose fascia trim is easy to miss until damp shows inside.
Canonmills is about 1 mile north of Edinburgh, in Edinburgh. If you need gutter sealing in Canonmills, please drop us a line at info@mrmastic.co.uk for a quick quote. We’re based in Crawley and cover Edinburgh, Canonmills included. Our area takes in 175 places across Edinburgh.
All of EH3, EH7 and EH2 is within our area for gutter sealing. Whether your property is on York Lane, Canon Lane and Circus Lane or anywhere close by, we can help. If you’re just outside Canonmills, we cover Bellevue (1 mile south-east), Powderhall (1 mile north-east), New Town (1 mile south), Broughton (1 mile south-east) and Gayfield (1 mile south-east). Within a short drive, we also cover Queensferry (8 miles west), South Portobello (3 miles east), Southhouse (5 miles south), Gilmerton (5 miles south-east), Slateford (3 miles south-west) and Gracemount (4 miles south).
Around Canonmills
We work in homes and buildings around St Cuthbert's Church, King George V Park and Hamilton's Bar & Kitchen. You’ll also find Stockbridge public library (under half a mile south-west) and London Street Primary School (0.5 miles south-east). The nearest railway station is Edinburgh Waverley station, about 0.8 miles south-east of the centre. A little further out are St. James Centre (0.7 miles south-east) and Edinburgh Castle (1 mile south). The countryside around Canonmills includes Dunsapie Loch and The New Leaf Co-op.
Looking after it afterwards
Looking after new joints is easy, and it makes a real difference:
- Check that water runs out of the downpipes
- Clean out the gutters once or twice a year
- Keep an eye out for wet patches below a joint
- Get leaks sealed before the wet months
Keep downpipes clear, so water can get away. Blockages push water back along the gutter.
Leaking gutter joints get worse over time. Water keeps hitting the same part of the wall, which can lead to staining and damp.
Quotes for gutter sealing in Canonmills
There’s no set price list, because jobs vary so much. What we look at:
- The type of sealant required
- Whether old sealant or filler has to be cut out
- The size of the job
- Access and height
Doing several joints on one visit is generally more efficient than separate visits. You will get one clear quote for the whole job.
Helping us quote
To help us quote quickly, let us know:
- What’s wrong with the joints now
- If someone has resealed it before
- Where the property is
- Any access issues, like height or stairs
Need a quote? Please send an email to info@mrmastic.co.uk and tell us about the job. You’ll know what we plan to do, and what it will cost, before any work begins.
What sealant work cannot fix
A few problems are outside what sealant work can do:
- Guttering that needs replacing
- Problems with the roof covering
- Boards that have decayed or split
If in doubt, send an email to info@mrmastic.co.uk and we will say what we think before you book.
Joints and surfaces we work on
- Soffit joints
- Gutter end caps
- Roofline trims
- uPVC fascias
- Gutter joints
- Garage door frames