East Lothian · Scotland
External Mastic in Wester Pencaitland
We cover Wester Pencaitland for sealing brickwork movement joints, render, cladding and façade joints. Old sealant removed completely, joints prepared properly.
- Movement joints with cracked, split or missing sealant
- Hard, crazed mastic that has stopped moving
- Plants rooting in failed movement joints
External mastic in Wester Pencaitland
For buildings in Wester Pencaitland, we reseal external joints of all kinds, from brick movement joints to cladding panels. The preparation is the same whatever the wall: clean, sound faces and a controlled depth. If you’re dealing with panel joints letting water in and joints pointed up with cement by mistake, we can help, whatever the surface.
Across smaller places in Scotland, stone and harled cottages, farm buildings and newer houses often stand exposed to wind and rain. Outside joints on exposed walls work hard, so they need a sealant that moves with the building.
Whatever the size of the job, it’s backed by our 12-month guarantee.
- Location
- Wester Pencaitland (EH34)
- Wider area
- East Lothian
- Cover
- 12 months on all our work
- Quote
- Quoted before any work starts
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
Outside joints around Wester Pencaitland
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. 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.
If you let a flat or house near Prestonpans station, outside joints that have cracked can let damp into a rental, so check them between lets.
Wester Pencaitland is about 5 miles south-west of Haddington, in East Lothian. Homes, rented property, offices and hotels in Wester Pencaitland can book us for external mastic. The work is guaranteed for a year. Wester Pencaitland is one of 48 places in East Lothian where we work. There’s also a page for Edinburgh, about 12 miles away.
Our applicators cover all of the EH34 postcode area for external mastic and the streets around it. We cover properties on Huntlaw Road, Trevelyan Crescent and Queen's Drive. If you are just outside Wester Pencaitland, we cover Pencaitland (1 mile north-east), Easter Pencaitland (1 mile north-east), New Winton (2 miles north-west), Ormiston (2 miles west) and East Saltoun (2 miles east). Larger places within reach include Musselburgh (7 miles west), Haddington (5 miles north-east), Tranent (3 miles north-west), North Berwick (12 miles north-east), Prestonpans (5 miles north-west) and Cockenzie and Port Seton (5 miles north-west).
What’s near Wester Pencaitland
For rail, the closest station is Prestonpans station, about 4.4 miles north-west of the centre. Well-known places in the area include Roodlands General Hospital (5.1 miles north-east) and Saltoun Hall (1.2 miles east).
FAQs for Wester Pencaitland
Can you do external mastic in Wester Pencaitland?
Yes, Wester Pencaitland is within the area we cover. Our work covers the whole of Scotland. You can drop us a line at info@mrmastic.co.uk and tell us what needs doing.
Will you come out to Wester Pencaitland?
Yes. Wester Pencaitland is within the area we cover, which takes in towns, villages and rural addresses. We work across all of Scotland. Just mention lanes, gates or anything else about the route when you book.
Will there be a smell?
Some sealants have a smell while they cure, but it fades. Opening a window helps.
I’m a tenant. Can you help?
Yes, though it’s best to check with your landlord first. Landlords are often happy for the work to be arranged.
Will the new joint stand out?
The aim is a neat, even joint in a colour that suits the wall. Colour is agreed with you before we begin, matched as closely as the range allows.
Can you reach joints on upper floors?
Each building is different. Tell us the height, the number of joints and what’s below them and we will confirm how they can be reached safely.
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.
Where is Mr Mastic based?
Our base is in Crawley, West Sussex, and we cover South East England, London and all of Scotland.
What happens on the day
Every visit runs the same way: we check the joints, protect the area around them, carry out the job and clear up. It normally takes anything from a few hours to several days, depending on the building. Somewhere like Wester Pencaitland may be a longer drive, and the journey is planned ahead. Mention tracks, gates, ferries or anything else about the route.
- First we look over the joints with you, agree which to renew and talk through access.
- We cut out the failed sealant and rake out any dirt or growth.
- Both sides are cleaned back to sound material and primed if needed.
- Closed-cell backing rod is fitted to set the depth and stop three-sided bonding.
- We gun in a flexible exterior sealant in a colour that suits the wall and tool it neatly.
How to prepare
- Mention any sign-in or site rules at work premises
- Keep children and pets away from the work area
- Tell us about any previous sealing or DIY attempts
Get a quote
Getting a quote is simple: tell us what needs doing and where and its rough size. Photos by email help us understand the job, and we’ll come back to you with a quote.
Related advice
What affects the cost of external mastic
For a quick quote, just ask. What matters most is:
- Mould in or behind the old joints
- How much old sealant there is and how hard it is to remove
- Access and height
- Any working-time requirements on site
No two jobs are quite the same, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all make a difference, and we will explain the quote if you ask.
What to tell us for a quote
Photos help, but a description is a good start. Try to tell us:
- The rough size of the job
- Whether it’s a home or a business
- Where the job is, and your postcode
- Access, such as stairs, a lift or height
Need a quote? Please email us at info@mrmastic.co.uk with a few details. You will know what we plan to do, and what it will cost, before any work begins.
Honest limits
Before booking, it’s worth knowing the limits too:
- Adding movement joints to masonry that has none
- Damp that isn’t coming from the joint
- Structural movement, which needs a surveyor or engineer
Not sure which it is? You can send an email to info@mrmastic.co.uk and we’ll tell you honestly before booking.
Joints and surfaces we work on
- Copings & trims
- Render & cladding joints
- Façade panels
- Brickwork movement joints
- Concrete & block
- Joints between brick and frames
DIY versus a professional finish
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.
If you’ve already had a go yourself, that is fine. We cut it out and start again, so just mention it when you contact us.
Places near Wester Pencaitland
What else we do in Wester Pencaitland
Signs you need external mastic in Wester Pencaitland
Poor preparation causes many early failures: dusty or wet faces, no primer where one was needed, or old sealant left in. The sealant never bonds properly.
People generally contact us after spotting something like this:
- Moss and dirt in joints with no sealant left
- Joints where the bead has come unstuck
- Failed seals between different materials
- Leaking joints around cladding and façade panels
Hamilton House, about 4.6 miles north-west, is one of the historic houses in the wider area around Wester Pencaitland, and older homes nearby need a sealant that suits their walls.
Questions to ask before you book
- The length of the guarantee
- When the joint can take water or movement
- Which sealant they’ll use, and why
- Whether you can choose the colour
Looking after it afterwards
So the new joints stay in good condition:
- Keep soil, plants and ivy away from the joints
- Tell anyone working on the walls about the movement joints
- Get split or bare joints resealed while the damage is small
- Deal with leaking gutters that soak the joints below
Follow the cure time we give you before the joint is knocked or disturbed. Most exterior sealants skin fast but take longer to cure right through.
Small splits are the time to act. Then it’s a straightforward cut-out and reseal.
How the job changes by surface
Render joints
Render has movement joints and stop beads that need sealing. We reseal them with a flexible exterior sealant that suits the render colour.
Joints between dissimilar materials
Where a frame or panel meets masonry, water often finds a way in. We cut out the old sealant and reseal with a product suited to both surfaces.