Construction Mastic in Exnaboe
Commercial sealant work in Exnaboe for contractors, FMs and building owners: mastic packages for new-build and refurbishment projects, quoted at a fixed price.
- A long mastic snag list close to completion
- Oversized or tapered gaps around new frames
- Existing joints on a refurb that need cutting out and resealing
Construction mastic near Exnaboe
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
How we handle construction mastic in Exnaboe
The programme rarely stands still, so the mastic package has to flex with it. The sequence is set with the site team and updated as plots or floors are handed over and we don’t seal before other trades have finished in an area. That keeps the work right first time and saves rework. The enquiries we see most involve bath and shower joints scraped during the final clean and frame gaps too wide for sealant alone, across sanitary and kitchen joints, floor and skirting junctions and window and door perimeters. For commercial sealant work in Exnaboe, you deal with one contact from quote to sign-off, whether it’s one building or several.
Construction around smaller Scottish places like Exnaboe is often one-off schemes: a school, a health centre, a hotel extension or a few houses. Exposed elevations in Scotland put facade and perimeter joints to work from day one, so the sealant choice matters.
Whoever the client is, the cover is the same: twelve months on the work we carried out. It doesn’t extend to damage, faults in the building or work by others, and we are upfront about that.
- Location
- Exnaboe (ZE3)
- Region
- Shetland Islands
- Guarantee
- 12 months on every job
- Quotes
- Fixed quote, scope in writing
- Call
- 01277 525 020
- Updated
- 3 November 2026
Work for main contractors and building owners
Whether you’re a managing agent, a property factor or an owner’s representative: send details, get a fixed quote, we seal, guaranteed. Keys, access and contacts can be agreed in advance.
If you look after buildings for someone else, clear figures and clear communication matter. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.
Places near Exnaboe
Other services in Exnaboe
Looking after the joints
Problems stay small when the joints are checked regularly. Specifically:
- Ask cleaners to use soft cloths around fresh sealant
- Flag uneven or tapered frame gaps early
- Put any product change through the designer first
- Allow flexibility for external sealing in damp or cold weather
At handover, keep the product details with the O&M information. Future maintenance is easier when the products are known. We can confirm the handover information you need when we quote.
Sanitary joints that fail early become defects soon after occupation. Water gets behind trays, vanity tops and panels, and the repair falls into the defects period. Proper preparation, with the right silicone first time, keeps it off the defects list.
General trades versus a specialist
General builders and handymen seal joints, but it isn’t their main trade. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint, which is what makes a joint last.
Certain joints really need a specialist: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. Getting these wrong usually costs more in the end than doing them right.
What sealant work can’t fix
Being straight saves everyone time. Fresh joints won’t solve:
- Fire-stopping design or sign-off (that’s for the designer, fire engineer and building control)
- Oversized gaps that need packing or adjustment by others
- Designing joint widths or choosing the specification (that sits with the designer)
Not sure which it is? You can call 01277 525 020 or email us and we’ll tell you honestly.
Joints and surfaces we work on
- Floor and skirting junctions
- Cladding and panel joints
- Internal decorators’ caulk
- Brick and block movement joints
- Sanitary and kitchen joints
- Window and door perimeters
Mastic packages on Exnaboe sites
Exnaboe lies within about 1 mile of the sea. On a coastal site, facade and perimeter joints face driven rain and, closer to the beach, salt, which puts weight on correct joint sizing, priming and a sealant suited to the exposure. Being on an island, Exnaboe means planning around ferry times as well as the weather. With drawings and the programme in hand, the whole mastic package comes with us.
Window perimeters and facade joints around Exnaboe need correct width, depth and backing rod as much as a neat finish.
Exnaboe is about 19 miles south of Lerwick, in the Shetland Islands. Exnaboe sits inside our coverage and the rest of the Shetland Islands, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Across the Shetland Islands, 63 places are covered, including Exnaboe.
Anyone looking for construction mastic in ZE3 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. Just outside Exnaboe, we also work in Toab (1 mile west), Hestingott (1 mile west), Scatness (1 mile south), Boddam (2 miles north) and South Scousburgh (3 miles north). Where a site is remote or on an island, we plan travel and materials carefully, so the full address helps from the start.
What’s near Exnaboe
Nearby you’ll also find Shetland Crofthouse Museum (1.6 miles north). Open spaces near Exnaboe include Loch of Huesbreck and Sumburgh Head RSPB reserve.
Diagnose, treat, sign off
Where the site stays busy, we agree a sequence with your contact so the disruption stays in one area at once. Each section is protected, cleaned back and sealed, then reopened once the sealant allows before we move to the next. For work around Exnaboe, we aim for one trip, which is why we ask for photos and a full list first. Outside work also needs a suitable weather window.
- First we take quantities off the drawings and read through the specification.
- We return a fixed quote that ties the mastic package to your programme.
- You tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we confirm it with the quote.
- We seal each plot or floor as it’s released to us.
- Joints are cleaned, primed where the maker requires it, backed and sealed to the specification.
- We close out snagging and hand over with a 12-month guarantee.
What we need from you
- Tell staff and tenants when we’ll be in
- Point out parking and an unloading spot
- Clear stock, furniture or equipment away from the joints
Get a fixed quote
Send details, get a quote, we seal, guaranteed: that’s how every job runs. To take the first step, give us a call on 01277 525 020 or send details through our quote form.
Advice
FAQs: Exnaboe
Our building in Exnaboe 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 choose the product for the exposure, prime where the manufacturer requires it and size the joint for its movement.
Can the mastic package for our job in Exnaboe follow the site programme?
Yes. The mastic is planned around your key stages. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.
Does weather matter for sealant work?
It can, when the joints are outside. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so we watch the forecast and rearrange outside work if we have to. Internal work is far less affected.
Are you CHAS accredited?
We’re CHAS accredited and a Constructionline member, and our applicators hold CSCS cards. We confirm any paperwork you need with the quote.
What happens if the weather stops external sealing?
External sealing goes ahead only with a dry joint inside the product’s temperature range. Sealing in poor conditions risks adhesion failure.
Is any job too small?
We quote for single jobs as well as large packages and programmes. Send details for a fixed quote.
Can one quote cover more than one building?
Yes. Multi-site work and planned programmes are a core part of the service, with each site phased to suit its occupants.
Signs you need construction mastic in Exnaboe
Swapping the specified sealant for a cheaper general-purpose product is a common cause of failure. A general-purpose silicone on a facade or a caulk in a wet area won’t perform like the specified product. We stick to the specified product, or put any alternative to you first.
These are often picked up first by site or facilities staff:
- Failed sealant in an existing building being refurbished
- Perimeter gaps outside the sealant’s range
- Early adhesion failures on new external joints
- A mastic package split between trades with no clear owner
Sites around Exnaboe get mastic sealed to the drawings and the programme, nothing improvised.
Before you book anyone
- Will RAMS and insurance details be available?
- How joint depth will be controlled
- Can the work be phased to keep areas open?
- What the guarantee covers, and for how long