Perth and Kinross · Scotland
External & façade joints in St Madoes, Perth and Kinross
Sealing brickwork movement joints, render, cladding and façade joints for homes and businesses in St Madoes and across Perth and Kinross. Fully insured, ARBOMaster approved and guaranteed for a year.
- Sealant pulling away from one side of the joint
- Weathered mastic that no longer stretches
- Plants rooting in failed movement joints
St Madoes: your questions answered
Is St Madoes in your area for external mastic?
Yes. We work across all of Scotland, and St Madoes is part of that. You can drop us a line at info@mrmastic.co.uk and let us know what needs doing.
Will you come out to St Madoes?
Yes, St Madoes is covered. Our work covers the whole of Scotland, and smaller places are part of that. Longer journeys are simply planned in advance.
Can you quote for more than one area?
Of course. Combining jobs makes good use of the visit, so mention them when you ask for a quote.
Are you ARBOMaster approved?
Yes. We are approved under the ARBOMaster scheme, which is run for the Arbo sealant brand.
Do you seal joints where cladding meets other materials?
Yes. Joints between dissimilar materials are a big part of external work. We use a flexible sealant suited to both surfaces, primed where needed.
Are you insured?
Yes, we’re fully insured for domestic and commercial work.
Do the sealants smell?
That depends on the sealant. Some products have a noticeable smell, others very little, and any smell fades as they cure.
Can a movement joint be filled with mortar?
No. A mortar-filled joint can’t move, so the wall cracks somewhere else instead. It needs a flexible sealant over backing rod.
External mastic for homes and businesses in St Madoes
Getting the depth right is half the job. Backing rod controls how deep the sealant goes and keeps it off the back of the joint, leaving it bonded to two faces so it can move with the wall. We work on render & cladding joints, joints between brick and frames and concrete & block, and the jobs we see most are weeds or debris growing in open joints and movement joints with cracked, split or missing sealant.
Stone walls need a stone-friendly sealant, as acetoxy products can attack some stone. On newer homes, the movement joints and roofline trims are what need watching.
We stand behind the work with a one-year guarantee.
- Where
- St Madoes (PH2)
- Wider area
- Perth and Kinross
- Guarantee
- A year, on every job
- Quotes
- A clear price before work begins
- info@mrmastic.co.uk
- Updated
- 26 October 2026
When it isn’t the sealant
A few problems are outside what sealant work can do:
- Subsidence or other structural problems
- Cutting new joints into brickwork, which is building work rather than sealant work
- Damp that is not coming from the joint
If in doubt, send an email to info@mrmastic.co.uk and we will say what we think.
Where we work in St Madoes
- Render & cladding joints
- Concrete & block
- Façade panels
- Joints between brick and frames
- Brickwork movement joints
- Copings & trims
More services for St Madoes
How it works
The work is kept neat and contained to the area we are working on, so you can carry on as normal. Expect the work to take a few hours to a few days, depending on the length of joint and the access. Somewhere like St Madoes may be a longer drive, and the journey is planned ahead. Tell us about tracks, gates, a ferry crossing or anything unusual about getting there.
- We start by checking each joint, agreeing the ones to redo and how we’ll reach them.
- We cut out the failed sealant and rake out any dirt or growth.
- We clean both faces of the joint and prime them where the product calls for it.
- Closed-cell backing rod is fitted to set the depth and stop three-sided bonding.
- A flexible exterior sealant is applied and tooled in a colour to suit the wall.
Before we arrive
- Mention any sign-in or site rules at work premises
- Tell us if parking is tricky
- Let us know about stairs, lifts or work at height
How to get a quote
Every job is quoted individually. Simply send an email to info@mrmastic.co.uk and describe the job, and photos are welcome.
Advice
Walls and rooflines in St Madoes
St Madoes 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. Plenty of Scottish homes have harled walls, and where harling meets frames, pipes and other materials, the joint needs a flexible sealant that grips a rough surface.
For an older house near a landmark such as St Madoes Parish Church, the joints between older walls, newer extensions and the roofline need a sealant that can move.
St Madoes is about 6 miles east of Perth, in Perth and Kinross. Across the PH2 area, we cover external mastic for homes and businesses. Across Perth and Kinross, we cover 107 places, and St Madoes is one of them. There’s also a page for Dundee, about 14 miles away.
Every address in PH2 is covered for external mastic. That includes homes and businesses on Madoch Square, Cairnie Crescent and Cairnie Terrace and the roads around them. If you’re just outside St Madoes, we cover Glencarse (1 mile north), Kinfauns (2 miles north-west), Abernethy (3 miles south), Newburgh (3 miles south-east) and Aberargie (4 miles south-west). Larger places within reach include Perth (6 miles west), Blairgowrie and Rattray (15 miles north), Kinross (12 miles south-west), Letham (7 miles west), Scone (5 miles north-west) and Tulloch (7 miles north-west).
Around St Madoes
Other landmarks nearby include Pitfour Castle (within half a mile east) and Museum of Abernethy (2.7 miles south). Green spaces nearby include Pitcairlie Hill.
Quotes for external mastic in St Madoes
The quote reflects the job in front of us. We take into account:
- How many areas need sealing
- How much old sealant there is and how hard it is to remove
- How easy the joints are to reach
- Mould in or behind the old joints
Every job is a little different, so each one gets its own quote. Size, access and the product the joint needs all make a difference, and we’ll explain the quote if you ask.
What we need to know
When you contact us, it’s useful to know:
- The problem you’ve noticed
- A few photos by email, if you can
- If someone has resealed it before
- Roughly how big the job is
It all starts with a short chat. Describe the problem, the location and the size of the job, and we will talk you through what we’d do. When it suits you, email us at info@mrmastic.co.uk.
Do you need external mastic in St Madoes?
Every building moves. Clay bricks expand slightly over their life, concrete and block shrink, and everything moves with temperature and wet. All of that ends up in the joint sealant.
People usually contact us after spotting something like this:
- Cracked joints where brick meets render or frames
- Water getting into walls through failed joints
- Movement joints filled with mortar instead of sealant
- Weathered mastic that no longer stretches
Around St Madoes, as everywhere, external mastic is only as good as the preparation behind it.
What to look for in a quote
- How the joint is cleaned and prepared
- The length of the guarantee
- What insurance they hold
- How hidden problems are handled
Why deal with it now?
A failed movement joint lets water into the wall, behind render and cladding. Resealing early keeps the job to the joint itself, rather than the wall around it. In a place like St Madoes, small leaks are easy to put off, but water through a failed joint keeps working away until it’s fixed.
The cost reflects the work involved, not a rough estimate. That’s why we ask about the job first.
Why us?
- Sanitary silicone with an anti-fungal additive in wet areas
- White, clear, grey or another colour, product permitting
- You choose the colour before work begins
- Sealant colour chosen to suit
Take a look at how sealant jobs are priced and what customers say.
Landlords, agents and businesses in St Madoes
Housing providers, facilities teams and property managers book us too. We can quote a run of properties together.
A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance.
Surface by surface
Brickwork movement joints
Vertical joints in long brick walls let the brickwork expand without cracking. We reseal them with a low-modulus sealant over backing rod.
Cladding and façade panels
Metal and composite panels move a lot with temperature, so the joint sealant has to cope with frequent movement. The sealant is chosen with that in mind.