Aberdeenshire · Scotland
Udny Station External Mastic
We cover Udny Station for sealing brickwork movement joints, render, cladding and façade joints. Old material cut out, joints cleaned and sealed neatly.
- Moss and dirt in joints with no sealant left
- Damp patches traced to an open external joint
- Sealant pulling away from one side of the joint
How the job changes by surface
Brickwork movement joints
Brick movement joints are often mistaken for a missing mortar line. Where one has been mortared, we cut it out and reseal it with sealant where it can be done safely.
Joints between dissimilar materials
Each side of the joint may need its own preparation. Both surfaces are cleaned and primed as the product requires.
About our external mastic in Udny Station
Movement joints let brickwork, render and cladding expand and shrink without cracking. The sealant in it has to stretch and squeeze for years, and when it fails, the wall takes the strain and water finds a way in. If you have plants rooting in failed movement joints and cracked joints where brick meets render or frames, we can put it right, whatever the surface.
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.
We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we will sort it.
- Location
- Udny Station (AB41)
- Wider area
- Aberdeenshire
- Guarantee
- One year on every job
- Quote
- A clear price before any work starts
- info@mrmastic.co.uk
- Updated
- 26 October 2026
When it is not the sealant
New sealant can’t fix everything, and we’d rather say so up front. Sealant won’t put right:
- Movement that’s more than a sealant joint can take
- Render that’s blown, hollow or coming away
- Adding movement joints to masonry that has none
If you are not sure, just email us at info@mrmastic.co.uk and we will give you a straight answer before you book.
Surfaces we seal
- Copings & trims
- Façade panels
- Concrete & block
- Render & cladding joints
- Brickwork movement joints
- Joints between brick and frames
Work for landlords, hotels and businesses
Failed sealant is one of the commonest items on a check-out report, and it’s quick to put right between tenancies. We can quote for more than one property at once.
Letting agents and landlords in Udny Station can book us as well as householders. Sealant work between tenants keeps a property looking cared for before the next move-in.
Also near Udny Station
What else we do in Udny Station
Why deal with it now?
Low-modulus sealants stretch easily, so they put less strain on the joint edges. That matters on brick, render and concrete, which can be weaker at the face. A stiffer product can damage the joint edge as it fails. 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.
Rather than a set price list, we price the job in front of us: the amount of work, the old material and the access. The price is agreed before we begin.
Why book with us
- 12-month guarantee on every job
- Approved under the ARBOMaster scheme
- Domestic, commercial and hotel work
- Sanitary silicone with an anti-fungal additive in wet areas
Take a look at our cost guide and what customers say.
Udny Station questions
Is external mastic in Udny Station guaranteed?
Every job comes with our 12-month guarantee, wherever it is. We’re fully insured, and an ARBOMaster approved applicator.
Do you cover smaller places like Udny Station?
Yes, Udny Station is covered. We work across all of Scotland, and smaller places are part of that. Longer journeys are simply planned in advance.
Does someone need to be in?
That depends on where the joints are. Inside work needs someone to give us access, while outside work can sometimes be arranged differently.
What sealant do you use?
It depends on the joint: sanitary silicone where it gets wet, and sealants suited to movement or weather elsewhere. We use products from Arbo and Everbuild.
Can new sealant go over the old?
No. The old sealant always comes out first, so the new sealant bonds properly.
Do you work for hotels and businesses?
Yes. Commercial and hotel work is a large part of what we do, as well as homes. Working times can be discussed when we quote.
Should I point up the gap in my brickwork?
No. Cement or mortar cannot stretch. Where a joint has been mortared, it can often be raked out and sealed properly.
Can you seal joints between render and window frames?
Yes. We cut out the old sealant, prepare both faces and reseal with a flexible exterior product. The colour is chosen to suit.
What affects the quote in Udny Station
Some jobs are bigger than they look, and some smaller. The main factors:
- Access and height
- How many rooms, windows or areas are involved
- When we can work, for business premises
- The type of sealant required
No two jobs are quite the same, so we quote each one individually. Size, access and the product the joint needs all play a part.
What we need to know
A few details help us give you an accurate quote. When you get in contact, it helps to mention:
- Access, such as stairs, a lift or height
- Pictures of the joints, sent by email
- How many joints, rooms or windows are involved
- Where the property is
Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we’ll explain how we’d tackle it. Whenever you’re ready, drop us a line at info@mrmastic.co.uk.
Udny Station buildings and the weather
Private landlords in Scotland must meet the Repairing Standard, which includes keeping a home wind and watertight, and failed outside joints work against that. Plenty of Scottish homes have harled walls, and joints where harling meets other materials need a sealant that can grip and flex.
Whether the job is in Udny Station itself or nearby, the right material for each joint matters as much as a neat finish.
Udny Station is about 5 miles south-west of Ellon, in Aberdeenshire. Anywhere in AB41, our applicators can take on external mastic. Our Aberdeenshire coverage runs to 161 places, Udny Station among them. Aberdeen is on our list too, around 11 miles away.
Our applicators cover all of AB41 for external mastic and the streets around it. Whether your property is on Chestnut Walk, Woodlea Gardens and Woodside Terrace or anywhere close by, our applicators can take on the job. Other places close to Udny Station include Cultercullen (1 mile east), Udny Green (2 miles north-west), Pitmedden (2 miles north-west), Newmachar (3 miles south-west) and Kingseat (3 miles south). Further out, we also cover Inverurie (9 miles west), Westhill (12 miles south-west), Ellon (5 miles north-east), Garioch (8 miles west), Kemnay (12 miles south-west) and Kintore (9 miles south-west).
Local landmarks in Udny Station
Well-known places in the area include Tolquhon Castle (3.4 miles north-west) and Kingseat Hospital (3.3 miles south).
Signs you need external mastic in Udny Station
Every building moves. Brickwork grows a little over the years, blockwork and concrete shrink, and all of it moves with heat and moisture. All of that ends up in the joint sealant.
Most people get in touch when they notice one of these:
- Weathered mastic that no longer stretches
- Weeds or debris growing in open joints
- Failed seals between different materials
- Rigid filler in a joint that should flex
In and around Udny Station, as anywhere, good external mastic starts with a clean, dry, properly prepared joint.
What your quote should include
- Whether the sealant suits the joint
- How long the guarantee is
- What happens if the job turns out different
- Whether you can choose the colour
What we do, step by step
A visit follows a simple pattern: we check the joints, protect the area around them, carry out the job and clear up. It usually takes a few hours for a handful of joints, longer for a whole elevation. Outside jobs in Udny Station need a dry day, because sealant won’t bond to a wet joint, so an outdoor job can move if the forecast changes. Work indoors is not affected.
- First, the joints are inspected and the access agreed.
- Every bit of old sealant and any mortar or debris is cut out.
- The faces are brushed clean and primed where the product requires it.
- Backing rod sized to the joint goes in to set the depth.
- The exterior sealant is applied, tooled and checked along its length.
Before we arrive
- Move anything stored near the joints
- For indoor joints, keep the area dry beforehand if you can
- Let us know about stairs, lifts or work at height
Getting a quote
Call for a quick quote, or send an email if you’d rather. Describe what needs sealing and we will explain what’s involved and give you a clear quote.