Lochranza facade sealing
Facade joint and window perimeter sealing on commercial buildings throughout Lochranza and nearby, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.
- Hard, chalky sealant that no longer flexes
- Failed sealant on precast panel joints
- Facade joints cracked through the middle
Facade sealing across Lochranza
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Different surfaces, different methods
Window and door perimeters
Frame-to-wall joints at windows and doors are the facade joints we reseal most. A low-modulus, neutral-cure product suits most frame-to-wall joints.
Precast concrete panels
Joints between precast panels carry real movement. We use a sealant with the right movement capability, set over backing rod.
Facade sealing for commercial buildings in Lochranza
Most facade joint failures trace back to the joint, not just the sealant. The width has to suit the expected movement and the sealant’s movement capability, and closed-cell rod sets the depth, keeping the bond to two faces, often at around 2:1 width to depth, as the manufacturer advises. Site teams most often ask us about draughts around frames and panels and perimeter joints where frames meet the structure, across coping and flashing joints, shopfront frames and window and door perimeters. Whoever orders the work in Lochranza, the brief is normally the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.
Sites near smaller places like Lochranza can mean longer travel, so the mastic is planned with as few trips as the job allows. Send drawings, photographs and the programme so everything needed arrives on the first day.
The 12-month guarantee is for workmanship rather than wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we spell out the cover before we begin.
- Place
- Lochranza (KA27)
- Wider area
- North Ayrshire
- Cover
- 12 months on every job
- Quotes
- Quoted before any work starts
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
New build and refits around Lochranza
Lochranza lies within about 1 mile of the sea. Schemes this close to the sea see their facade joints tested by wind and rain from the day they’re sealed, so we check the specified product suits the exposure before the first bead. Scotland has its own building regulations, and in Lochranza warrants come from the local authority verifier. Our job is to seal to that specification.
For contractors building in or near Lochranza, we seal to the drawings, the specification and the programme.
Lochranza is about 20 miles west of Saltcoats, in North Ayrshire. We send applicators to Lochranza for facade joints. 54 places across North Ayrshire fall within our area, including Lochranza. There’s a separate page for Glasgow, roughly 41 miles from Lochranza.
We take on facade joints across the KA27 postcode area, whatever the building. If your site is on Bearlach Dearg and Newton Road or close by, we can quote for facade joints. Sites close to Lochranza are covered too, including Pirnmill (6 miles south-west), Corrie (8 miles south-east), Whitehouse (10 miles north-west), Kingarth (11 miles east) and An Tairbeart (12 miles north-west). Remote and island addresses take more planning, from travel and ferries to the weather, so give the site location in your enquiry.
What’s near Lochranza
Nearby you will also find Lochranza Castle (less than half a mile south). Green spaces nearby include Torr Meadhonach and Loch na Davie.
Also near Lochranza
Other services in Lochranza
Why it’s worth doing now in Lochranza
Topping up a failed joint normally buys very little time. A full cut-out and reseal costs more on the day but lasts much longer. Exposed buildings in Scotland take a lot of weather, so it’s worth renewing joints around Lochranza before they leak.
What a job costs comes down to the quantity of joints, what has to come out first and the access. Call for a quote when you’re ready.
Why clients in Lochranza choose us
- 12-month guarantee on workmanship
- Fully insured
- Our applicators hold CSCS cards
- Coloured sealants to suit the setting, where available
Take a look at how commercial sealant jobs are priced and our accreditations and insurance.
Diagnose, treat, sign off
Occupied buildings need a little choreography. The work area is signed and kept contained, keep walkways clear and work section by section so the rest of the building stays in use. Jobs near Lochranza are often grouped with others in the same area. Tell us how flexible your dates are.
- Access, site rules and timing are settled with the client up front.
- We only seal when joints are dry and within the product’s temperature range.
- We remove the old bead and check the edges are sound.
- Joints are cleaned, primed if required and fitted with backing rod.
- Sealant is gunned in and tooled hard onto both faces.
- We hand over with our 12-month workmanship guarantee.
Before we start on site
- Warn occupants and staff about the work
- Make sure the joints can be reached
- Have the specification and drawings to hand
Getting a fixed quote
Photos, drawings or a schedule of the joints and a fixed quote comes back to you. Where a site visit makes more sense, we will arrange one.
Related advice
FAQs: Lochranza
Our building in Lochranza is near the coast: does that change the sealant?
It can. Driven rain and salt are tougher on outside sealant than sheltered inland conditions. We check the specified product suits the exposure and pay close attention to preparation.
Is Lochranza too small for you to travel to?
No. Small places get the same service as large ones. We cover the whole of Scotland. Where we can, we group nearby jobs to make the most of each trip.
Will you just go over the old sealant?
No. Sealing over old material is one of the classic causes of early joint failure, so it all comes out first.
Do you run new sealant over the existing bead?
No. Fresh silicone won’t grip cured silicone, so the existing bead is removed entirely. That is what makes the new joint last.
Is your workmanship covered by a guarantee?
Yes, for 12 months. If our installation fails in that time, we return and fix it.
Can you work in cold or wet weather?
Rain and frost can pause external sealing. We plan for weather and keep you updated throughout the job.
How long will the new sealant last?
There isn’t a single answer, since movement, weather, cleaning and use all affect it. Regular checks let you plan resealing before leaks or damage.
Do you need facade sealing in Lochranza?
Cohesive failure, a split through the middle of the bead, points to an over-stretched joint. The joint may be too narrow, the bead too thin or the sealant the wrong movement class.
Any of the following is a good reason to get the joints checked over:
- Staining on stone next to old sealant
- Weathered facade joints that have lost their grip
- Gaps between rainscreen or cladding panels
- Leaks at window and door perimeters
Window perimeters and facade joints around Lochranza need correct width, depth and backing rod as much as a neat finish.
What your quote should include
- Do they follow the manufacturer’s priming guidance?
- Is depth set with backing rod, or bond-breaker tape in shallow joints?
- Whether old or failed sealant will be cut out, not overlaid
- Proof of insurance
Doing it in-house
Putting right a botched joint often costs more than sealing it well at the start, because the whole bead must be removed and the faces cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.
Using site staff can make sense for a small touch-up, but larger jobs are different: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.
What we can’t put right
We check first that sealant really is the fix. It isn’t the answer for:
- Specialist high-level access methods
- Joints whose design needs changing by the specifier
- Work on the window or framing system itself
If in doubt, give us a call on 01277 525 020 or email us and we will say what we think.
What we seal
- Coping and flashing joints
- Window and door perimeters
- Stone and brick facade joints
- Perimeter joints where frames meet the structure
- Cladding panel joints
- Shopfront frames