Perth and Kinross · Scotland

External & façade joints in Aberfeldy, Perth and Kinross

Sealing brickwork movement joints, render, cladding and façade joints in Aberfeldy, with a 12-month guarantee on every job. Call for a quick quote.

  • Damp patches traced to an open external joint
  • Panel joints letting water in
  • Movement joints filled with mortar instead of sealant

Book external mastic in Aberfeldy

Common questions in Aberfeldy

Is external mastic in Aberfeldy guaranteed?

Every job comes with our one-year guarantee, wherever it is. We are also fully insured and ARBOMaster approved.

Is Aberfeldy in your area for external mastic?

Yes. Our work covers the whole of Scotland, and Aberfeldy is part of that. You can email us at info@mrmastic.co.uk and let us know what needs doing.

Where are you based?

Mr Mastic is based in Crawley. Our applicators cover Aberfeldy.

Is it worth trying it myself?

Sometimes. The key is preparation: remove all the old material and work on a clean, dry joint. We can always put it right if it fails.

Which products do you use?

The product depends on the job: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. We use products from Arbo and Everbuild.

Can landlords and businesses book you?

Yes, regularly. We can quote for several properties at once, and between tenancies is a good time for the work.

Is it messy?

Very little: the area around the joints is protected first, and we tidy up before we go.

Why do you put foam in the joint first?

The foam is closed-cell backing rod. It keeps the sealant at the right depth and bonded to the sides only, which would stop it stretching.

External mastic for homes and businesses in Aberfeldy

External mastic is a job where short cuts show quickly. Overfilled joints, missing backing rod and sealant laid over old sealant rarely last long. We strip the joint back and start again. If you have water getting into walls through failed joints and joints pointed up with cement by mistake, we can put it right.

Older stone buildings need a sealant that suits the stone, not an acetoxy product that can mark or attack it. Newer houses need their movement joints and roofline trims kept sound.

All our work comes with our 12-month guarantee.

Location
Aberfeldy (PH15)
Wider area
Perth and Kinross
Cover
12 months on all our work
Quotes
A clear quote up front
Email
info@mrmastic.co.uk
Last updated
26 October 2026
Applicator reaching up to seal an external door frame on a sunny day

Leave it or put it right?

A failed movement joint lets water into the wall, behind render and cladding. Resealing early keeps the job to the joint itself, instead of the wall and finishes around it. Out of town in Scotland, exposed walls take a lot of weather, and once water gets behind a failed joint, damp in stone or harled walls is slow to dry out.

Homes and businesses are quoted the same way: how much there is to do, how we reach it and what it needs, along with when we can work on site. Ask us for a quote and we’ll explain what it covers.

Why choose Mr Mastic in Aberfeldy

  • Any old sealant cut out fully, not covered over
  • 4.9 on Google from 180+ five-star reviews
  • 12-month guarantee on every job
  • Arbo and Everbuild products

See what affects the cost and our reviews.

Do you need external mastic in Aberfeldy?

Sunlight, wet weather and frost wear exterior sealant down. Over the years it hardens, cracks on the surface and loses its give, so the next time the wall moves, it splits or pulls away.

These are the problems we’re asked about most:

  • Rain getting behind render or cladding at a joint
  • Movement joints with cracked, split or missing sealant
  • Weeds or debris growing in open joints
  • Joints pointed up with cement by mistake

Managing a site like Breadalbane Academy? Then its movement joints, gutters and trims need looking after like any other building’s.

What to look for in a quote

  • The length of the guarantee
  • How the surfaces are prepared before sealing
  • Who turns up on the day
  • Whether you can choose the colour

Our hiring checklist

Outside joints around Aberfeldy

Under the Repairing Standard, private landlords in Scotland have to keep homes wind and watertight, and failed outside joints work against that. Harled (roughcast) walls are common in Scotland, and where harling meets frames, pipes and other materials, the joint needs a flexible sealant that grips a rough surface.

In and around Aberfeldy, as anywhere, good external mastic starts with a clean, dry, properly prepared joint.

Aberfeldy is about 20 miles west of Blairgowrie and Rattray, in Perth and Kinross. If you need external mastic in Aberfeldy, please send an email to info@mrmastic.co.uk for a quick quote. We’re based in Crawley and cover Perth and Kinross, Aberfeldy included. We cover 107 towns and villages across Perth and Kinross. There’s also a page for Dundee, about 35 miles away.

Work in PH15 is quoted and booked the same way as anywhere else. That includes homes and businesses on Market Street, Burnside Lane and Burnside and the roads around them. With the A826 and A827 close by, Aberfeldy is simple for us to get to for external mastic. Close by, we work in Little Ballinluig (4 miles north-east), Grandtully (4 miles north-east), Kenmore (6 miles south-west), Acharn (7 miles south-west) and Port na Craig (7 miles north-east).

What’s near Aberfeldy

Around Aberfeldy, our work takes us to homes and buildings near Library and Area Office, Weem Hotel and Tay Forest Park, among other places. Other landmarks nearby include Weem Castle (0.9 miles north-west). Open spaces near Aberfeldy include Farragon Hill and Loch Glassie.

Map of Aberfeldy © OpenStreetMap contributors

When something else is needed

It helps to know what we cannot do too:

  • Loose or hollow render, which needs re-rendering
  • Rising or penetrating damp from elsewhere in the wall
  • Walls that need new movement joints cut into them

Not sure which it is? You can drop us a line at info@mrmastic.co.uk and we’ll tell you honestly.

Surfaces we seal

  • Joints between brick and frames
  • Concrete & block
  • Brickwork movement joints
  • Render & cladding joints
  • Copings & trims
  • Façade panels

What happens on the day

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. Outdoor work around Aberfeldy depends on the weather, as sealant needs a dry surface, so an outdoor job can move if the forecast changes. Indoor work goes ahead whatever the weather.

  1. We look at every joint and agree a colour to suit the wall.
  2. Failed sealant is removed back to clean, sound faces.
  3. Backing rod goes in so the sealant can stretch between the two faces.
  4. We prime the faces where required.
  5. A low-modulus exterior sealant is gunned in and tooled to a neat finish.

Before we arrive

  • Plan for the work area to be out of bounds to pets and children
  • Try not to wet indoor joints just before the visit
  • Tell us if parking is tricky

How to get a quote

We quote each job on its own, so the first step is telling us about yours. Just drop us a line at info@mrmastic.co.uk with the details, and pictures are welcome.

Get a quick quote

Advice

How we quote for external mastic

Every job gets its own quote. This is what makes a difference:

  • Whether the work is at height
  • Whether old sealant or filler has to be cut out
  • Any working-time requirements on site
  • The product the joint needs

What you pay reflects the work, not a rough estimate. That is why we ask about the job first and agree the price before starting.

Helping us quote

When you contact us, these details help:

  • Where the property is
  • If someone has resealed it before
  • Whether it’s a home or a business
  • Roughly how big the job is

It all starts with a short chat. Tell us what’s wrong, where it is and how much there is, and we’ll explain how we’d tackle it. Whenever you’re ready, send an email to info@mrmastic.co.uk.

What the job involves on each surface

Brickwork movement joints

Brick moves with heat and moisture, and grows a little over time. That movement goes into the joint, so its sealant has to stay flexible.

Cladding and façade panels

Panel systems often rely on sealant between and around the panels. We reseal them with a sealant suited to the panel material.

DIY sealant or a professional job?

Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.

The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job