Edinburgh · Scotland
Gutter Sealing in Boswall
Gutter sealing in Boswall from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Drips from gutter joints and end caps
- Wet patches on the wall under a gutter joint
- Garage door frames letting rain in
Gutter sealing in Boswall
Open fascia and soffit joints spoil the roofline and can let weather in. They’re sealed in a matching colour where one is available. Common call-outs are for open joints in fascias and soffits and quick sealant fixes on gutters that didn’t last, across roofline trims, gutter end caps and soffit joints.
Alongside their tenements, Scotland’s cities have modern blocks with render, cladding and movement joints. In Boswall, those joints dry out over time and let water in behind the render or cladding.
Big or small, it’s backed by our 12-month guarantee.

- Location
- Boswall (EH5, EH3, EH4)
- Wider area
- Edinburgh
- Guarantee
- One year on every job
- Price
- A clear quote up front
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
Why deal with it now?
You don’t need new fascias just because the joints have opened. Sealing the joints tidies them up as long as the boards are in good condition. In a tenement flat in Boswall, a failed seal is rarely just your problem: a leak can come through the ceiling below, and gaps in shared walls or fire-rated joints matter to every flat.
Doing several joints on one visit is usually more efficient than separate visits. We’ll send you a clear quote for the lot.
Why us?
- An ARBOMaster approved applicator
- Homes, businesses and hotels
- White, clear, grey or coloured to suit, where the product allows
- Quality sealants from Arbo and Everbuild
What sealant work can’t fix
Some problems need a builder, plumber or other trade rather than us:
- A gutter length that has split
- Rotten or damaged fascia boards
- Leaks from the roof rather than a joint
If you are not sure, just email us at info@mrmastic.co.uk and we’ll give you a straight answer.
Where we work in Boswall
- Gutter end caps
- uPVC fascias
- Soffit joints
- Roofline trims
- Gutter joints
- Garage door frames
Do you need gutter sealing in Boswall?
Overflowing gutters can look like leaking joints. If the downpipe is blocked, water has nowhere to go, which is why we look before we seal.
Signs it’s time to call us include:
- Gaps along fascia and soffit joints
- Damp patches inside below a leaking gutter
- Garage door frames letting rain in
- Cracked sealant along roofline trims
Homes close to Granton Congregational Church include some older properties, and old and new materials meet at the roofline and walls, which is where sealant earns its keep.
What your quote should include
- Are they insured?
- The length of the guarantee
- Which sealant they’ll use, and why
- Whether VAT is included
What gutter sealing looks like in Boswall
Boswall 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 gutter, fascia and roofline joints, which can dry out and crack sooner where a building faces the weather. Private landlords in Scotland must meet the Repairing Standard, which includes keeping a home wind and watertight, and failed outside joints work against that.
If you look after a building such as Broughton High School, larger buildings have long runs of movement joint that eventually need resealing. Rented homes near Edinburgh Waverley station change hands often, and leaking gutter joints on a rental are best caught before they stain the walls.
Boswall is about 1 mile north-west of Bellevue, in Edinburgh. Across the EH5 area, we cover gutter sealing for homes and businesses. Boswall is one of 175 places in Edinburgh we cover for gutter sealing.
All of EH5, EH3 and EH4 is covered for gutter sealing, from the main roads to the quietest streets. Whether your property is on Ferry Road, Wardie Road and Granton Road or anywhere close by, our applicators can take on the job. Boswall is on the A903, which makes it straightforward to reach with everything needed for gutter sealing. We also cover Granton (1 mile west), Goldenacre (1 mile south-east), Inverleith (1 mile south), Trinity (1 mile east) and Pilton (1 mile west). Further out, we also cover Sciennes (3 miles south-east), Merchiston (3 miles south), Newington (3 miles south-east), Queensferry (7 miles west), Burgh Muir (3 miles south-east) and Lochend (3 miles south-east).
Around Boswall
We work in homes and buildings around Starbank Park, Trinity Academy and Old Chain Pier pub and the streets around them. The closest station to Boswall is Edinburgh Waverley station, about 1.9 miles south-east. Well-known places in the area include Newhaven Heritage Museum (1 mile east) and Western General Hospital (1 mile south-west). For a walk, there’s Dunsapie Loch and Corstorphine Hill.
What the job involves on each surface
Gutter joints
Joints between gutter lengths are the most common leak point. We clean, dry and reseal them.
Roofline trims
We reseal trim joints with an exterior sealant.
DIY versus a professional finish
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and doesn’t move well, and the joint depth matters as much as the finish.
Sealing over old silicone is the commonest DIY error. Silicone does not stick to old silicone, so it peels away and traps moisture behind it. All the old material has to come out first.
Questions from Boswall
Is gutter sealing in a coastal place like Boswall 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.
Do you work for landlords with property near Edinburgh Waverley station?
Yes, rental work is part of what we do. Just drop us a line at info@mrmastic.co.uk and tell us about the property, and we will give you a clear price.
Will sealant fix a dripping gutter joint?
Often, yes. A clean, dry joint resealed with gutter sealant usually stops the drip. A split or warped section needs replacing.
Do you replace gutters or fascias?
No. We seal leaking joints and trims. A gutter installer or roofer deals with replacement.
Can you match the sealant colour?
Usually, yes. White, clear and grey are common, and other colours are available, and we will agree it with you first.
Do you come to Boswall?
Yes. From our base in Crawley, we cover South East England, London and all of Scotland, Boswall included.
Is gutter cleaning part of the job?
We clear what’s around the joints we work on. A full clean of the gutters is not part of it.
Can you do several jobs on one visit?
Yes. Just list everything you need.
What affects the quote in Boswall
Some jobs are bigger than they look, and some smaller. The main factors:
- The type of sealant required
- How easy the joints are to reach
- Any working-time requirements on site
- How much there is to do
Leaving a failed joint generally makes the job bigger, not smaller, because water and mould keep working on it. If you’re not sure whether it needs doing, send an email to info@mrmastic.co.uk for an honest opinion and a quote.
Asking for a quote
There’s no need for technical detail. It helps if you can tell us:
- Any access issues, like height or stairs
- Roughly how big the job is
- If it’s domestic, commercial or a hotel
- The problem you’ve noticed
To get a quote, email us at info@mrmastic.co.uk with the location and a short description of the problem. You will have a clear quote before any work starts.
How it works
We bring everything the job needs with us. Once we have agreed what’s being done, the area is protected and the work begins. Most jobs take anything from an hour or two to a few hours. Inside a flat in Boswall, the job is planned with you; outside, shared parts may need the factor or other owners involved. Tell us which applies when you book.
- First we trace the drip and check the gutter isn’t damaged.
- The old sealant and dirt are cleaned out of the joint.
- We dry the joint so the new sealant can bond.
- We seal the joint with a sealant made for gutters.
- The gutter is checked and debris around the joints cleared.
Before we arrive
- Move anything stored near the joints
- On commercial sites, let us know about site rules
- Keep pets and children clear of the area while we work
Getting a quote
Getting a quote is simple: let us know what needs doing and where and its rough size. Photos by email help us understand the job.
