Argyll and Bute · Scotland
Ballygown External Mastic
Problem with your movement joints in Ballygown? We remove the old material, prepare the joints and seal them properly, with a 12-month guarantee.
- Weathered mastic that no longer stretches
- Gaps where render, brick and frames meet
- Movement joints filled with mortar instead of sealant
What happens on the day
There isn’t much for you to do on the day. Point us to the joints and we will get on with it. The work itself takes anything from a few hours to several days, depending on the building. Around Ballygown, distance and access matter more than parking. Let us know how to find you and how to reach the joints.
- First, the joints are inspected and the access agreed.
- We cut out the old mastic and rake out anything in the joint.
- Joint faces are cleaned back and primed if the sealant needs it.
- We fit closed-cell backing rod to control the depth.
- The exterior sealant is applied, tooled and checked along its length.
Preparing for the visit
- Mention any leaks or damp you’ve noticed
- Tell us about access, such as stairs, a lift or high-level joints
- Where the joints are inside, avoid wetting them before we arrive
Ask for a quote
Want a quote for external mastic? Please drop us a line at info@mrmastic.co.uk and tell us about the job. You’ll know what we plan to do, and what it will cost, before any work begins.
Read more
How we handle external mastic in Ballygown
Joints between dissimilar materials, like brick against render or concrete against a steel frame, see movement from both sides. A flexible sealant bridges the two where mortar or filler would crack. If you are dealing with gaps where render, brick and frames meet and sealant pulling away from one side of the joint, we can help, whatever the surface.
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.
Our work is backed for twelve months.
- Location
- Ballygown (PA73)
- Region
- Argyll and Bute
- Guarantee
- One year on every job
- Price
- A clear quote up front
- info@mrmastic.co.uk
- Updated
- 26 October 2026
Also in Ballygown
What affects the cost of external mastic
Every job gets its own quote. This is what makes a difference:
- Working hours on commercial sites
- The number and length of the joints
- Mould in or behind the old joints
- How much old sealant there is and how hard it is to remove
What you pay reflects the work, not guesswork. That’s why we ask about the job first and give you a clear quote before work begins.
Helping us quote
You don’t need to know the technical terms. It helps if you can tell us:
- Any previous sealing or DIY work
- The problem you’ve noticed
- A few photos by email, if you can
- If it’s domestic, commercial or a hotel
If you are in Ballygown and need external mastic, send an email to info@mrmastic.co.uk. Tell us what the problem is and where, and you’ll get a clear quote before any work starts.
What happens if it’s left?
Resealing a run of joints in one go is usually better than patching one at a time. They’ve weathered the same way, and access only has to be arranged once. In a place like Ballygown, small leaks are easy to put off, but water through a failed joint keeps working away until it’s fixed.
What it costs depends on the amount of work, how hard the old material is to remove and how easy the joints are to reach. We give a clear quote before we start, so you know where you stand.
What you get with us
- Sanitary silicone with an anti-fungal additive in wet areas
- You choose the colour before work begins
- Trusted Arbo and Everbuild sealants
- Experience in homes, commercial sites and hotels
Read our cost guide and what customers say.
Walls and rooflines in Ballygown
Ballygown is within about 1 mile of the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. That is hard on movement joints and outside wall joints, especially on the side facing the sea. 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.
For jobs in and around Ballygown, choosing the right material for each joint is as important as a tidy finish.
Ballygown is in Argyll and Bute. Every kind of property in Ballygown is covered for external mastic. Every job comes with our one-year guarantee. We cover 118 towns and villages across Argyll and Bute.
Here we cover the PA73 postcode area for external mastic. With the B8073 close by, Ballygown is simple for us to get to for external mastic. If you are just outside Ballygown, we cover Baliscate (8 miles north-east), Tobermory (9 miles north-east), Salen (9 miles east), Kilchoan (13 miles north) and Ardtun (13 miles south). For island and remote addresses, the job takes a little more planning, so let us know when you get in touch.
Near you in Ballygown
The countryside around Ballygown includes Loch Frisa and Beinn Chreagach.
Common questions in Ballygown
Can you do external mastic in Ballygown?
Yes, Ballygown is within the area we cover. We work across all of Scotland. Just drop us a line at info@mrmastic.co.uk with a few details of the job, and we’ll send you a clear quote.
Does living near the coast affect external mastic in Ballygown?
Coastal homes put outside sealant through more weather than inland ones, so preparation and the right sealant matter all the more. It’s worth checking the walls that face the sea first.
Which products do you use?
The product depends on the job: sanitary silicone where it gets wet, and sealants suited to movement or weather elsewhere. Brands we use include Arbo and Everbuild.
Will the old sealant be removed?
Yes. All of the old material is cut out and the joint cleaned before applying anything new.
Can I do it myself?
That depends on the joint. High-level, external movement and fire-rated joints are professional jobs, while a short indoor joint may be within reach.
How do you reach high-level joints?
That depends on the building and the joints. We work on joints that can be reached safely. Give us some details and we will confirm the access.
How long does the job take?
It depends on the size of the job, but as a guide it takes a few hours to a few days, depending on the length of joint and the access. We will give you a better idea when we quote.
Do the sealants smell?
That depends on the sealant. Some smell for a while, some hardly at all, and any smell fades as they cure.
Landlord and commercial work in Ballygown
From a single let to a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.
Hotels need rooms back in use, so we plan the work room by room. Hotel work is part of what we do, alongside homes and businesses.
Can I do it myself?
Sealing over old silicone is the commonest DIY error. New silicone won’t bond to old, so it peels away and traps moisture behind it. All the old material has to come out first.
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.
Looking after it afterwards
Aftercare is simple, and it makes a real difference:
- Do not let climbing plants root in the sealant
- Keep high-pressure jets off the joints
- Keep water from gutters off the wall
- Look over the joints every year, ideally after winter
Keep the joints clear of soil, plants and climbing growth. Damp material against the sealant shortens its life.
Leaks behind façade panels and render often go unseen. When it finally shows inside, the joint may have been open for years.
Do you need external mastic in Ballygown?
Weeds, moss and debris in a joint are a sign the sealant has gone. Roots and dirt hold water against the wall and make things worse.
The problems people normally mention when they call are:
- Sealant that has lost its bond to the brick or render
- Gaps where render, brick and frames meet
- Rain getting behind render or cladding at a joint
- Joints pointed up with cement by mistake
In and around Ballygown, as anywhere, good external mastic starts with a clean, dry, properly prepared joint.
Before booking anyone
- Are they insured?
- Which sealant they’ll use, and why
- What the quote includes, VAT included or not
- What happens if they find a problem under the old sealant