Na h-Eileanan Siar · Scotland
Drinisiadar External Mastic
We cover Drinisiadar for sealing brickwork movement joints, render, cladding and façade joints. Old sealant removed completely, joints prepared properly and a 12-month guarantee.
- Movement joints filled with mortar instead of sealant
- Panel joints letting water in
- Joints where the bead has come unstuck
Surface by surface
Joints between dissimilar materials
Each side of the joint may need its own preparation. Both surfaces are cleaned and primed as the product requires.
Render joints
Render has movement joints and stop beads that need sealing. They’re resealed in a sealant that suits the render.
External mastic for homes and businesses in Drinisiadar
For buildings in Drinisiadar, we reseal external joints of all kinds, from brick movement joints to cladding panels. Every joint gets the same careful preparation: clean joint faces and the right depth. Typical jobs include sealant pulling away from one side of the joint and rigid filler in a joint that should flex, across joints between brick and frames, render & cladding joints and copings & trims.
Stone walls need a stone-friendly sealant, as acetoxy products can attack some stone. Newer houses need their movement joints and roofline trims kept sound.
A one-year guarantee comes with the work, just as it does everywhere we cover.
- Location
- Drinisiadar (HS3)
- Wider area
- Na h-Eileanan Siar
- Cover
- A year, on every job
- Quote
- Quoted before any work starts
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
What we do, step by step
At the end, we look at the finished work together and tell you how long to leave it. The visit itself generally takes a few hours to a few days, depending on the length of joint and the access, depending on the size of the job. Somewhere like Drinisiadar may be a longer drive, and the journey is planned ahead. Mention tracks, gates, ferries or anything else about the route.
- Each joint is checked and the colour of the new sealant agreed.
- We take out the old sealant until the faces are sound.
- Backing rod goes in so the sealant can stretch between the two faces.
- Primer is applied wherever the sealant needs it.
- We gun in low-modulus sealant and tool it neatly.
Getting ready for the visit
- Let us know about earlier repairs to the joints
- Try not to wet indoor joints just before the visit
- Mention any leaks or damp you’ve noticed
Ask for a quote
We do not publish a price list, as no two jobs are quite the same. Instead, we give you a clear price for your job. To arrange one, email us at info@mrmastic.co.uk.
Read more
Do you need external mastic in Drinisiadar?
A lot of failed joints come down to preparation: dusty or wet faces, no primer where one was needed, or old sealant left in. The sealant never bonds properly.
Any of these means the joints need attention:
- Gaps where render, brick and frames meet
- Damp patches traced to an open external joint
- Leaking joints around cladding and façade panels
- Old sealant gone brittle and cracked
Whether the job is in Drinisiadar itself or nearby, the right material for each joint matters as much as a neat finish.
What to look for in a quote
- How the joint is cleaned and prepared
- What product goes in the joint
- Who turns up on the day
- How hidden problems are handled
Outside joints around Drinisiadar
Drinisiadar 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 movement joints and outside wall joints, which can dry out and crack sooner where a building faces the weather. Island jobs need planning around ferries and the weather, so give us as much notice as you can.
Around Drinisiadar, as everywhere, external mastic is only as good as the preparation behind it.
Drinisiadar (Gaelic: Drinishader) is in Na h-Eileanan Siar. Drinisiadar gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a one-year guarantee. Drinisiadar is one of 87 towns and villages in Na h-Eileanan Siar where we work for external mastic.
Work in HS3 works the same way as everywhere else we cover. If you’re just outside Drinisiadar, we cover Plocrapool (1 mile south-east), Scadabhagh (1 mile south), Miabhaig (1 mile north-west), Greosabhagh (2 miles south-west) and Direcleit (3 miles north-west). Remote and island addresses need a little more planning, so please mention your location when you drop us a line at info@mrmastic.co.uk.
Near you in Drinisiadar
Green spaces nearby include Loch Laxdale.
Places near Drinisiadar
Also in Drinisiadar
What affects the cost of external mastic
There’s no set price list, because no two jobs are the same. The quote depends on:
- When we can work, for business premises
- The type of sealant required
- Whether the work is at height
- How much old sealant there is and how hard it is to remove
Doing several joints on one visit is generally more efficient than separate visits. We’ll give you a clear price for the lot.
What to tell us for a quote
To make quoting easier, please include:
- How we’d reach the joints
- If someone has resealed it before
- Photos by email, if that is easy
- The type of property
For a quick quote, get us on the phone, or email us if that’s easier. Tell us about the joints that need doing and we will talk you through the work.
What we can’t put right
A few problems are outside what sealant work can do:
- Failed render or damaged cladding panels
- Cracking across the wall rather than at a joint
- Damp from another source, such as a leaking gutter or a bridged damp-proof course
If in doubt, send an email to info@mrmastic.co.uk and we will say what we think before booking.
Where we work in Drinisiadar
- Copings & trims
- Concrete & block
- Render & cladding joints
- Joints between brick and frames
- Brickwork movement joints
- Façade panels
Looking after it afterwards
No joint lasts for ever, but care makes a real difference. A few tips:
- Check the sealant is paintable before painting near it
- Make sure movement joints are not pointed over
- Do not let climbing plants root in the sealant
- Deal with leaking gutters that soak the joints below
Keep pressure washers away from the sealant. A strong jet can damage the edges of the bead and let water in behind.
Leaks behind façade panels and render often go unseen. By the time there’s a damp patch, the damage can be well established.
Drinisiadar questions
Do you cover Drinisiadar for external mastic?
Yes. We work across all of Scotland, and Drinisiadar is part of that. Just drop us a line at info@mrmastic.co.uk with a few details of the job.
Does living near the coast affect external mastic in Drinisiadar?
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.
How long does the job take?
Most jobs take a few hours to a few days, depending on the length of joint and the access. Your quote will say how long we expect yours to take.
Why is there a gap in my brick wall?
A movement joint is a planned break in the wall that absorbs expansion and shrinkage. It’s sealed with a flexible sealant, not mortar.
I rent my home. Can I book you?
Yes, but check with your landlord or agent first. Many landlords are glad to have it sorted.
Can I add another job to the visit?
Yes. Several rooms, windows or areas can go on one quote.
Can you reach joints on upper floors?
Each building is different. Send us pictures and a rough idea of the height and we will confirm how they can be reached safely.
Will you leave a mess?
Not at all. We work neatly, protect the area around the joints and tidy up afterwards.
Work for landlords, hotels and businesses
If you manage several properties in or around Drinisiadar, several properties can go on one quote. Send us the addresses and the work at each.
We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.