Commercial sealant contractors in Aithsetter, Shetland Islands
We carry out sealant work for offices, shops, hotels and other commercial buildings in Aithsetter and the surrounding area. Send photographs or drawings for a fixed quote.
- Hardened, chalky sealant on south-facing or exposed elevations
- Messy, uneven beads from earlier work that let the building down
- Shrunken sealant along kitchen worktops and splashbacks
Commercial sealant contractors in Aithsetter
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
What sealant work can’t fix
Some faults sit outside our scope, and we say so rather than covering them up:
- Leaks from pipework, wastes or valves (that’s plumbing)
- Roof leaks that only look like a joint problem
- Misted, cracked or failed glazing units (a glazier’s job)
If in doubt, phone 01277 525 020 or send details through our quote form and we will say what we think.
What we seal
- Movement joints in walls and floors
- Kitchen worktops and splashbacks
- Window and door perimeters
- External facade joints
- Washrooms and tea points
- Floor and threshold joints
About our commercial sealant contractors in Aithsetter
A reseal stands or falls on the preparation underneath it. Old silicone gives new sealant nothing to grip, so every trace of it is removed. Primer is used wherever the manufacturer calls for it on that surface. We work on movement joints in walls and floors, floor and threshold joints and window and door perimeters, and the usual reasons a site gets in touch are frame mastic that has hardened and come away from the wall and weathered facade sealant that no longer flexes. Searching for sealant specialists in Aithsetter? Mastic Doctor has worked for contractors, FMs and building owners since 2005.
On a typical commercial building in Aithsetter, the joints that fail first are the hardest-worked ones: frame perimeters in the sun, floor joints at doorways and anything that gets wet every day.
Around smaller places such as Aithsetter, the commercial buildings tend to be hospitality, local shops, schools, health centres and converted rural buildings. Their kitchens, washrooms and window perimeters all need joints that keep water out.
What our 12-month guarantee covers is the way we did the job: the preparation, the sealing and the tooling. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.
- Location
- Aithsetter (ZE2)
- Region
- Shetland Islands
- Guarantee
- A 12-month guarantee
- Quotes
- Quoted before any work starts
- Call
- 01277 525 020
- Last updated
- 3 November 2026
Building owners, agents and FMs in Aithsetter
Housing associations and managing agents often need work done across blocks and communal areas. Work can be phased so residents and staff keep access throughout, with each stage agreed with your site contact.
FMs need a contractor who is easy to get on site. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we will confirm with the quote.
Questions we are asked in Aithsetter
Is Aithsetter inside the area you cover, given it’s on an island?
Yes. Islands are part of our area, Aithsetter included. We group island work where we can and plan around the crossings.
Can the sealant on our Aithsetter premises match the finishes?
Yes, sealants come in a wide range of standard colours, and matching to RAL references, cladding, stone or frames is a common request. Available colours for the product are confirmed with the quote.
Do you hold CHAS accreditation?
Yes. We’re CHAS accredited, we are a Constructionline member and we use CSCS-carded applicators.
Can weather delay the job?
Outside, yes. The joint has to be dry and within the product’s temperature range, so frost, rain or cold mornings can delay outside work. Inside work is seldom held up.
How long do sealant joints last?
It depends on movement, UV and weather, cleaning, traffic and the product. Treat them as maintenance items and inspect them regularly.
What guarantee do you give on resealing?
Our workmanship is guaranteed for 12 months. Public liability insurance is in place too.
Which sealant will you use?
The specification comes first, if there is one. If there isn’t one, it comes down to the joint: how much it moves, what it bonds to and whether it’s wet, trafficked or fire-rated.
Surface by surface
Window and door perimeters
The perimeter joint between a frame and the structure keeps rain out of the reveal. We remove the old seal, prepare the faces, fit backing where needed and seal again with a product chosen for both the frame and the wall.
Commercial kitchens and tea points
In kitchens, sealant lines at worktops, sinks and wall panels take heat, grease and daily cleaning. They’re degreased thoroughly before resealing, with a food-safe or hygienic product wherever food contact can happen.
On site: what to expect
Diagnose, treat, sign off: every visit follows that pattern. First comes an inspection and agreement on scope, then the work is carried out to the specified product and detail, and we finish with a walk round so the work can be signed off. Tell us who will meet us and how to get in at your building near Aithsetter. That goes into the plan alongside the quote.
- Send details through our quote form, or ask for a site visit.
- The cause is diagnosed and the scope priced as a fixed quote.
- Where parts of the building must stay open, the work is phased.
- Every failed bead is removed rather than covered.
- A suitable product for each joint goes in at the right depth and is tooled.
- We check the work with you, and the 12-month guarantee starts.
Preparing the site
- Let us know about inductions and permits
- Confirm the product named in the specification
- Share the asbestos register for older buildings
Ask for a quote
Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To start the process, ring 01277 525 020 or email us.
Related advice
What we are called out for in Aithsetter
Resealing over the top is a false economy we come across often. Fresh sealant won’t stick to the old bead underneath. Getting back to a clean joint then means removing every layer.
Site and facilities staff are often the first to spot these:
- Gaps behind commercial kitchen worktops and sinks
- Sanitary sealant that has gone black and patchy
- External beads that have gone brittle and cracked
- Leaks that seem to come through a sealant line
For any commercial premises in Aithsetter, a lasting joint depends on full removal of the old sealant and clean, dry faces.
Comparing quotes
- The terms of the workmanship guarantee
- How joint depth will be controlled
- Can the work be phased to keep areas open?
- Their public liability cover
Places near Aithsetter
What else we do in Aithsetter
Sealant on show in Aithsetter’s commercial buildings
Aithsetter sits close to the coast, within about 2 miles. Shopfronts, frames and external joints on commercial buildings there take wind-driven rain and, closer to the shore, salt in the air. We choose a product rated for the exposure, then confirm the colours available for it. The east of Scotland, where Aithsetter is, gets less rain than the west. Cold snaps still affect when external joints can be sealed. We plan external frontages and frames around that
For premises around Aithsetter where the joint is seen, colour options for the product are confirmed with the quote.
Aithsetter is in the Shetland Islands. Aithsetter sits inside our coverage, with the same fixed quotes and 12-month guarantee as everywhere else. Across the Shetland Islands, 63 places are covered, including Aithsetter.
Work on sealant joints is covered throughout ZE2. We also cover Cunningsburgh (1 mile west), Bremirehoull (1 mile south-west), Mail (2 miles south-west), Sandwick (4 miles south) and Hoswick (4 miles south-west). Further afield, our area takes in Lerwick (7 miles north), Sound (6 miles north) and Scalloway (6 miles north). Island and remote sites need extra planning, with travel, ferry crossings where needed and weather to allow for, so give the site location in your enquiry.
Landmarks near Aithsetter
Open spaces near Aithsetter include Loch of Fladdabister.
What happens if it’s left?
A cheaper quote sometimes means the old bead stays in. Sealing over looks tidy at handover, then lifts once the joint starts moving. Every quote we give includes full removal and preparation. For buildings near Aithsetter, dealing with all the failing joints at once saves return trips. Send photographs and we’ll quote for everything together.
Every site prices differently: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.
Why us?
- Sealing commercial buildings since 2005
- 12 months’ guarantee on every job
- Old sealant cut out, never sealed over
- Matching to RAL references, product permitting
Take a look at what affects the cost or how we’re accredited.