The Mastic Doctor team standing beside their branded vans outside an office building
Shetland Islands · Scotland

Facade and window perimeter sealing in Aithsetter, Shetland Islands

Looking for facade sealing in Aithsetter? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.

  • Leaks at window and door perimeters
  • Perimeter joints where frames meet the structure
  • Air leaks through failed facade joints
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
CHAS & Constructionline
£5m public liability

Facade sealing in Aithsetter

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

After the work

Cleaning and maintenance staff play a part too. Share these points with them:

  • Share access with other external trades
  • Report water ingress at frames as soon as it shows
  • Avoid patch repairs on failed facade joints
  • Walk the elevations once or twice a year

If new signage, brackets or services are fixed through a sealed joint, the seal needs making good. Make sure the joint is resealed afterwards using a matching sealant.

Deal with sections that fail early as soon as they show. A few metres resealed promptly can stop water damage spreading.

Facade sealing in Aithsetter

External sealing depends on the weather more than most trades. Joints have to be dry and the air and surface temperature within the product’s range, so frosty or damp mornings can hold work back. We build that into the programme and tell you if the forecast changes the plan. If you have staining on stone next to old sealant and sealant pulling away from frames or panels, we can help, whatever the surface. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Aithsetter, preparation and product choice get the time they need.

Outside mastic in Scotland needs a dry, frost-clear joint, and in a place like Aithsetter that means watching the forecast. A little flexibility in the programme lets external joints go in on suitable days.

We sign every job off with a 12-month guarantee. The promise is simple: if our work fails within that year, we put it right.

The Mastic Doctor team standing beside their branded vans outside an office building
Place
Aithsetter (ZE2)
Wider area
Shetland Islands
Cover
12 months on our workmanship
Quotes
A fixed quote before we start
Phone
01277 525 020
Updated
3 November 2026

Facade sealing around Aithsetter: points for this area

Aithsetter is within about 2 miles of the coast. Schemes this close to the sea see their facade joints tested by wind and rain from the day they’re sealed, which puts weight on correct joint sizing, priming and a sealant suited to the exposure. Being in the east of Scotland, Aithsetter gets less rain than the west coast. Cold, damp starts still stop external sealing on some days. External mastic is planned with the site manager for workable conditions.

Around Aithsetter, as anywhere, a facade joint depends on its sizing, backing rod and preparation. For contractors building in or near Aithsetter, we seal to the drawings, the specification and the programme.

Aithsetter is in the Shetland Islands. Looking for facade sealing in Aithsetter? We can help, as we do across the Shetland Islands. Aithsetter is one of 63 places in the Shetland Islands on our list.

Business premises anywhere in ZE2 are within our area for facade joints. Sites close to Aithsetter are covered too, including Cunningsburgh (1 mile west), Bremirehoull (1 mile south-west), Mail (2 miles south-west), Sandwick (4 miles south) and Hoswick (4 miles south-west). Nearby towns on our patch include Lerwick (7 miles north), Sound (6 miles north) and Scalloway (6 miles north). 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 Aithsetter

Open spaces near Aithsetter include Loch of Fladdabister.

Map of Aithsetter © OpenStreetMap contributors

What sealant work can’t fix

We seal joints; we don’t mend everything behind them. Sealant alone won’t deal with:

  • Damp caused by condensation inside the building
  • Providing access systems for the work
  • Damaged frames that need replacing

If in doubt, ring 01277 525 020 or email drawings and photos and we will say what we think before you book.

Where we work in Aithsetter

  • Perimeter joints where frames meet the structure
  • Stone and brick facade joints
  • Cladding panel joints
  • Window and door perimeters
  • Coping and flashing joints
  • Shopfront frames

Our process

Tell us your site hours and access windows and we’ll plan around them. On the day, the work area is kept contained and tidy, and your contact hears from us before we move to the next area. Tell us who will meet us and how to get in at your building near Aithsetter. That goes into the plan alongside the quote.

  1. We start with photographs, drawings or a visit to see the joints and agree access.
  2. We confirm the joint type, movement and the specified product.
  3. Failed beads are removed in full and the joint faces cleaned.
  4. Primer goes on where the product data asks for it.
  5. Backing rod is fitted and the new sealant gunned in and tooled.
  6. The finished joints are checked with you.

Preparing the site

  • Make sure the joints can be reached
  • Point out parking and an unloading spot
  • Share the asbestos register for older buildings

Getting a fixed quote

A handful of photographs and a postcode is the fastest way to a quote. Upload them with the quote form, or call the office on 01277 525 020 or email a schedule or drawings to discuss it first.

Get a quick quote

Advice

Work for main contractors and building owners

Main contractors use us as their sealant subcontractor. Programme, specification and site rules come first, with CSCS-carded applicators on site.

Blocks and communal areas make up much of the work for housing associations and agents. We phase the work so people keep access, and each stage is agreed with your contact.

How the quote is worked out

There’s no standard rate for sealant work, since sites vary so much. What we take into account:

  • Whether old sealant has to be cut out first
  • Phasing around occupants
  • How accessible the joints are
  • Travel to remote or island sites

Larger quantities, tricky access or phasing all shape the price. Site requirements like inductions and permits play a part as well.

Details that help us quote

A good diagnosis starts with the right details. Tell us:

  • The asbestos register, for older buildings
  • Photos of the joints, close up and from further back
  • Whether the building will be occupied during the work
  • The site address and postcode

Every quote starts with the facts: what’s there, how much of it, how we reach it and what’s specified. Send what you have, and we will arrange a site visit if anything is unclear.

Questions we’re asked in Aithsetter

Is Aithsetter inside the area you cover, given it’s on an island?

Yes. Every Scottish council area is within our area, and that includes island locations such as Aithsetter. We plan island jobs around the ferry and the forecast, and bring everything the job needs on the first crossing.

Can you keep pace with our programme in Aithsetter?

Yes, we work to the programme and the sequence the site sets. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.

What hours do you work?

We’re in the office from 8am until 5pm, Monday to Friday. Tell us your site hours and access windows and the work will be fitted around them.

Does weather matter for sealant work?

Outside, yes. The joint has to be dry and within the product’s temperature range, so damp, frosty or very cold days can stop external work. Inside work is seldom held up.

Do you replace failed glazing units?

No. A glazing contractor handles that. We reseal window perimeters, panel joints and frame-to-structure perimeters.

What do you charge?

That depends on the job: the volume of work, the access, the specified product and how it’s phased. Call for a quote and we’ll price it properly.

Can you look at water coming in around a frame?

Yes. We look at the perimeter sealant and tell you whether it has failed as part of pricing. If the water seems to come from a roof, sill or the glazing unit instead, we say so.

Surface by surface

Precast concrete panels

Precast panel joints have to absorb thermal and structural movement. A sealant of the right movement class goes in over backing rod.

Render and coated surfaces

Sealant can only hold as well as the render or paint beneath it. Loose coatings are cleaned back first.

Accreditations

Trusted. Accredited. Insured.