Aberdeenshire · Scotland

External & façade joints in Tullynessle, Aberdeenshire

External mastic in Tullynessle from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.

  • Plants rooting in failed movement joints
  • Water getting into walls through failed joints
  • Rigid filler in a joint that should flex

Book external mastic in Tullynessle

External mastic in Tullynessle, done properly

We cut out failed sealant, set the joint depth with closed-cell backing rod and reseal with a low-modulus exterior sealant. We pick a colour that sits well with the wall so the joint doesn’t stand out. If you are dealing with movement joints with cracked, split or missing sealant and sealant that has lost its bond to the brick or render, we can help, on brickwork movement joints, joints between brick and frames and concrete & block alike.

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.

All our work comes with a one-year guarantee, wherever you are in Aberdeenshire.

Place
Tullynessle (AB33)
Region
Aberdeenshire
Guarantee
One year on every job
Quotes
A clear quote up front
Email
info@mrmastic.co.uk
Updated
26 October 2026
The Mr Mastic team in navy uniforms in front of three Mr Mastic vans

How the job changes by surface

Joints between dissimilar materials

Brick against render, concrete against metal, stone against timber: every change of material is a joint. We seal the joint with a flexible exterior sealant so neither cracks the other.

Copings and trims

Joints in copings, parapets and trims are exposed to the worst of the weather. Each is resealed with a weatherproof, flexible sealant.

Why deal with it now?

Done well, a resealed joint is a neat, straight line that suits the wall. A rushed bead with no backing looks untidy and does not last. When the nearest tradesperson is a drive away, it’s tempting to leave a small leak, but water behind a failed seal does the most damage when nobody’s watching.

There are no prices on our website, because each job is priced on what it involves. For a quick quote, please drop us a line at info@mrmastic.co.uk and we will talk you through it.

Why Tullynessle clients choose us

  • White, clear, grey or another colour, product permitting
  • Fully insured
  • Old sealant always removed completely
  • Anti-fungal silicone where joints get wet

Take a look at what affects the cost or what customers say.

What affects the quote in Tullynessle

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

  • Whether the work is at height
  • Which sealant suits the joint
  • The old material and how stubborn it is
  • Any mould that needs treating

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. You will know the price before we begin.

What to tell us for a quote

Photos help, but a description is a good start. Please mention:

  • Whether it’s a home or a business
  • How we’d reach the joints
  • Whether it has been sealed before
  • The rough size of the job

There’s no standard price list, as no two jobs are quite the same. Instead, your job gets its own clear quote. To arrange one, send an email to info@mrmastic.co.uk.

Work for landlords, hotels and businesses

Housing providers, facilities teams and property managers book us too in Tullynessle and across Aberdeenshire. Several sites can be quoted together.

We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we’ll quote.

Signs you need external mastic in Tullynessle

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.

Signs it’s time to call us include:

  • Leaking joints around cladding and façade panels
  • Damp patches traced to an open external joint
  • Plants rooting in failed movement joints
  • Failed seals between different materials

For an older house near a landmark such as Tullynessle and Forbes Parish Church, old and new materials meet at the roofline and walls, which is where sealant earns its keep.

What to look for in a quote

  • Whether all the old sealant comes out first
  • How hidden problems are handled
  • Whether you can choose the colour
  • Which sealant they’ll use, and why

10 questions to ask before booking

Common questions in Tullynessle

Do you cover smaller places like Tullynessle?

Yes, Tullynessle is covered. Our work covers the whole of Scotland, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.

Is external mastic in Tullynessle guaranteed?

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

Will there be a smell?

It depends on the product. Some smell for a while, some hardly at all, and any smell fades as they cure.

Does someone need to be in?

It depends on the job. Inside work needs someone to give us access, while outside work can sometimes be arranged differently.

What colours does the sealant come in?

Exterior sealants are made in a range of colours, from greys and browns to whites and stone shades. We pick the one that suits your wall best.

How long does external mastic last?

It depends on the exposure, the movement and the product. Sealant is a maintenance item, so check the joints once a year and reseal when it splits.

Do you take out the old sealant first?

Yes, every time. New sealant won’t bond properly to old, so the joint is cleaned back first.

Is it worth trying it myself?

It depends on the job. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional.

Outside joints around Tullynessle

Private landlords in Scotland must meet the Repairing Standard, which includes keeping a home wind and watertight, and sound outside sealant is part of that. Plenty of Scottish homes have harled walls, and joints where harling meets other materials need a sealant that can grip and flex.

For site and facilities teams at buildings such as Alford Academy, larger buildings have long runs of movement joint that eventually need resealing.

Tullynessle is about 13 miles west of Inverurie, in Aberdeenshire. From the centre of Tullynessle to the outskirts, we cover external mastic for every kind of property. Across Aberdeenshire, we cover 161 places, Tullynessle among them. For nearby work, see our Aberdeen page.

Here we cover the AB33 postcode area for external mastic. We also cover the places around Tullynessle: Bridge of Alford (1 mile south-east), Forbes (1 mile south), Alford (2 miles south-east), Auchleven (5 miles north-east) and Lumsden (5 miles west). Further out, we also cover Inverurie (13 miles east), Huntly (13 miles north), Garioch (13 miles east), Kemnay (11 miles east), Kintore (14 miles east) and Aboyne (13 miles south).

Near you in Tullynessle

A little further out are Asloun Castle (3 miles south) and Grampian Transport Museum (2.4 miles south-east). Open spaces near Tullynessle include Coiliochbar Hill.

Map of Tullynessle © OpenStreetMap contributors

How it works

When we arrive, we start by going over the job with you, so you know exactly what we are doing. We protect the surfaces around the joints before any work starts. The work generally takes a few hours to a few days, depending on the length of joint and the access. Around Tullynessle, distance and access matter more than parking. Tell us how to find the property and how to reach the work.

  1. Each joint is checked and the colour of the new sealant agreed.
  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. Primer is applied wherever the sealant needs it.
  5. A low-modulus exterior sealant is gunned in and tooled to a neat finish.

Getting ready for the visit

  • Keep pets and children clear of the area while we work
  • Tell us about any water getting in
  • Mention any sign-in or site rules at work premises

How to get a quote

Call for a quick quote, or send an email if you’d rather. Describe what needs sealing and we’ll talk you through the work.

Get a quick quote

Read more

Keeping the joints in good condition

No joint lasts for ever, but care makes a real difference. A few tips:

  • Clear growth from the base of walls and joints
  • Walk round the building once a year and look at the joints
  • Keep water from gutters off the wall
  • Keep movement joints as flexible joints, not mortar

Keep pressure washers away from the sealant. A strong jet can damage the edges of the bead.

Gaps, plants or missing sealant in a joint are worth getting looked at. Early work is quicker and leaves a better finish.

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