Na h-Eileanan Siar · Scotland
Shulishader Gutter Sealing
Gutter sealing in Shulishader from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Trim joints where the sealant has failed
- Rain getting in around a garage door
- Earlier gutter repairs that have peeled off
Gutter sealing in Shulishader
Our work covers gutter joints and end caps as well as fascias and soffits plus roofline trims and garage door frames. It’s joint work rather than new guttering. Common call-outs are for water dripping where gutter sections meet and end caps that drip every time it rains, on gutter end caps, roofline trims and gutter joints.
Older stone buildings need a sealant that suits the stone, not an acetoxy product that can mark or attack it. On newer homes, the movement joints and roofline trims are what need watching.
Every job is covered by a 12-month guarantee, wherever you are in Na h-Eileanan Siar.

- Location
- Shulishader (HS2)
- Wider area
- Na h-Eileanan Siar
- Cover
- 12 months on all our work
- Price
- A clear quote up front
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
How we quote for gutter sealing
There’s no set price list, because no two jobs are the same. The quote depends on:
- Whether old sealant or filler has to be cut out
- The number and length of the joints
- The product the joint needs
- The number of rooms or windows
Commercial jobs are quoted on the same basis as homes: how much there is to do, how we reach it and what it needs. Call for a quick quote and we will go through it with you.
What we need to know
Photos by email are helpful but not essential. Please mention:
- The address or postcode of the job
- Roughly how big the job is
- What the problem is, such as mould, gaps, leaks or cracking
- How we’d reach the joints
For a quote, send an email to info@mrmastic.co.uk with the location and a short description of the problem. You’ll have a clear quote before we start.
Walls and rooflines in Shulishader
Shulishader 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. Both are hard on gutter, fascia and roofline joints, which can dry out and crack sooner where a building faces the weather. Plenty of Scottish homes have harled walls, and joints where harling meets other materials need a sealant that can grip and flex.
Around Shulishader, as everywhere, gutter sealing is only as good as the preparation behind it. Managing a site like Aird Primary School? Then movement joints, cladding joints and gutters on larger buildings need the same care as a house’s.
Shulishader is about 7 miles east of Stornoway, in Na h-Eileanan Siar. From the centre of Shulishader to the outskirts, we cover gutter sealing for every kind of property, from flats and houses to offices and hotels. Our area takes in 87 places across Na h-Eileanan Siar, from the larger towns to small villages.
We cover every part of the HS2 postcode area for gutter sealing. We also cover Sulaisiadar (1 mile south-west), Aird (1 mile east), Garrabost (1 mile south-west), Portvoller (2 miles north-east) and Pabail Uarach (2 miles south). For island and remote addresses, a little more planning is needed, so mention it when you ask for a quote.
What’s near Shulishader
Not far away are Loch an Tiumpan.
Can I do it myself?
Some sealant jobs are within reach of a careful DIYer, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
Sealing over old silicone is the commonest DIY error. New silicone won’t bond to old, so it lifts and traps water and mould underneath. Everything old must be removed first.
When something else is needed
Some problems need a builder, plumber or other trade rather than us:
- Brackets that have snapped or loosened
- Roof leaks, slipped tiles or failed flashing (a roofer’s job)
- Blocked downpipes
Not sure which it is? You can email us at info@mrmastic.co.uk and we’ll tell you honestly before booking.
Surfaces we seal
- Roofline trims
- Soffit joints
- Gutter joints
- uPVC fascias
- Garage door frames
- Gutter end caps
Places near Shulishader
More services for Shulishader
Aftercare tips
Looking after new joints is easy, and it makes a real difference:
- Check fascia and soffit joints for gaps
- Do not leave a sagging gutter
- Make sure downpipes are not blocked
- Clean out the gutters once or twice a year
Leave the new sealant to cure as we advise and avoid disturbing it.
If an end cap is dripping, deal with it before winter. A winter of drips can lead to damp patches.
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. Expect the work to take a few hours, depending on the number of joints and the access, and we tell you how long to leave it before we go. Outside jobs in Shulishader need a dry day, because sealant will not bond to a wet joint, so an outdoor job can move if the forecast changes. Indoor work goes ahead whatever the weather.
- First, we find the drip and check the gutter is not cracked or sagging.
- The joint or trim is cleaned out and old sealant removed.
- The joint is dried, because sealant will not bond to a wet surface.
- An exterior or gutter sealant is applied to the joint.
- We look along the gutter and clear debris around the joints.
Before we arrive
- Mention any parking rules near the property
- For business premises, tell us about site rules or sign-in
- Mention any leaks or damp you’ve noticed
Getting a quote
Getting a quote is simple: let us know the job and the location and its rough size. A few photos by email make the job easier to understand.
Related advice
Why it’s worth doing now in Shulishader
Leaving a leaking end cap can send water down the wall all winter. Resealing it is a quick job before the damage spreads. When the nearest tradesperson is a drive away, it’s tempting to leave a small leak, but water through a failed joint keeps working away until it’s fixed.
Instead of a standard rate, we price the job in front of us: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.
Why book with us
- Homes, businesses and hotels
- Fully insured
- White, clear, grey or coloured to suit, where the product allows
- 4.9 on Google from 180+ five-star reviews
See what affects the cost and customer reviews.
Your questions about gutter sealing in Shulishader
Will you come out to Shulishader?
Yes, smaller places are covered as well as towns. We work across all of Scotland, including the islands, where work is planned around ferry crossings. Let us know about access, parking and anything unusual about getting there when you book.
Can you do gutter sealing in Shulishader?
Yes. Our work covers the whole of Scotland, and Shulishader is part of that. You can drop us a line at info@mrmastic.co.uk and tell us what needs doing, and we will give you a clear price.
What information do you need?
A short description and the location, with photos by email if possible. We’ll ask anything else we need to know.
Is the work guaranteed?
Every job comes with our one-year guarantee, and we’re fully insured.
Will you clear out my gutters?
The joints we seal are cleaned out and clear debris we find nearby. A full gutter clean is a separate service.
Is sealant enough for a gutter that has dropped?
Sealing a sagging joint won’t last. The gutter needs refixing by a gutter installer.
Does someone need to be in?
It depends on the job. For work indoors, someone needs to let us in, and for outside work we’ll agree access with you when we book.
Where are you based?
We’re based in Crawley, West Sussex, and we work across South East England, London and Scotland.
Surface by surface
uPVC fascias
Fascia board joints can open up. They’re sealed tidily with a matching sealant where possible.
Gutter end caps
End caps are resealed where they meet the gutter once clean and dry.
