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

Construction Mastic in Mid Yell

Need construction mastic in Mid Yell? It’s simple: send details, get a quote, we seal, guaranteed.

  • Sealant knocked or painted over by other trades
  • New external sealant already peeling away
  • Different trades sealing to different standards
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
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
Constructionline member
Fully insured: £5m PL

Construction mastic for businesses in Mid Yell

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

How the quote is worked out

Each job is priced on its own details. The things that drive the figure:

  • Whether old sealant has to be cut out first
  • The site’s rules and procedures
  • How much there is to seal
  • Which sealant the job calls for

Cost follows what’s involved: stripping out, preparation, sealing, access and phasing. Call for a quote and we’ll explain how it’s made up.

Sending details for a quote

A few photographs plus some basic facts will normally do. It helps to include:

  • Asbestos survey details if the building is older
  • Your programme or deadline
  • Clear photographs of the problem areas
  • The site address and postcode

Specifications, drawings and tender packages are welcome with any enquiry, and we will price against exactly what is specified. For smaller jobs, photos and a description will do.

How we handle construction mastic in Mid Yell

Perimeter sealing outside needs a dry joint and the right temperature. Each sealant has a temperature range, and damp, frost or condensation on frames stops work, so we plan elevations with the forecast and the programme in mind. Internal areas can typically carry on while the outside waits. We work on sanitary and kitchen joints, internal decorators’ caulk and cladding and panel joints, and the failures we are asked to look at most are mastic snags holding up handover and existing joints on a refurb that need cutting out and resealing. A single leaking joint is often how a building in Mid Yell first comes to us: we check the joints around it and give you an honest view of what needs doing now and what can wait.

External sealing around Mid Yell depends on dry faces and the right temperature. We build some give into the plan and agree it with the site manager.

What our 12-month guarantee covers is the way we did the job: preparation, application and finish. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
Mid Yell (ZE2)
Wider area
Shetland Islands
Cover
12 months on our workmanship
Quotes
Quoted before any work starts
Call
01277 525 020
Updated
3 November 2026

Honest limits

Before quoting, we check that sealant is the right answer. It won’t put right:

  • Rework caused by others damaging completed areas
  • Frame gaps too wide for sealant, which the installer needs to correct
  • Faulty frames rather than failed sealant

If you’re not sure, just call the office on 01277 525 020 or email us and we’ll give you a straight answer before you book.

Surfaces we seal

  • Internal decorators’ caulk
  • Floor and skirting junctions
  • Sanitary and kitchen joints
  • Brick and block movement joints
  • Window and door perimeters
  • Cladding and panel joints

Our process

Working in a building that stays open takes some planning. We sign and contain the area we’re in, with routes through the building left open and move on in phases so staff and visitors can carry on around us. Travel to smaller Scottish places like Mid Yell is planned so the job is finished in one visit where possible, which is why we ask for photographs and a full list first. Outside work also needs a suitable weather window.

  1. We price from the drawings, specification and programme you send.
  2. You receive a fixed quote listing scope, products and phasing.
  3. Any site paperwork you need (RAMS, insurance certificate, CSCS details) is confirmed with the quote.
  4. Work follows the programme, area by area, as rooms and elevations become ready.
  5. Joints are cleaned, primed where the maker requires it, backed and sealed to the specification.
  6. We close out snagging and hand over with a 12-month guarantee.

What we need from you

  • Send any specification or drawings in advance
  • Clear stock, furniture or equipment away from the joints
  • Send your site hours and access windows

Getting a fixed quote

Every job follows the same four steps: send details, get a quote, we seal, guaranteed. The first step is to call 01277 525 020 or send photos by email with what you know.

Get a quick quote

Read more

Should maintenance staff do it?

Redoing a failed joint normally costs more than getting it right at the outset, 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.

For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class.

FAQs: Mid Yell

Can being near the sea in Mid Yell affect the sealant we need?

It can. Coastal exposure works external joints harder than inland weather. We choose the product for the exposure, prime where the manufacturer requires it and size the joint for its movement.

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

Yes. Islands are part of our area, Mid Yell included. Ferry times and the weather set the plan, so we ask for photos and a full list first.

How much does the work cost?

It depends on the job: quantities, access, the product and any phasing. Call for a quote.

Is the mastic package guaranteed?

Each package is backed by a 12-month guarantee. We carry five million pounds of public liability insurance.

Is it fine to apply new sealant on top of old?

No. Sealing over old material is one of the classic causes of early joint failure, so everything comes out first.

What accreditations do you hold?

Our applicators are CSCS-carded, and we hold CHAS accreditation and Constructionline membership. Tell us what site paperwork you need and we will confirm with the quote.

How do you deal with asbestos in old sealant?

The duty to manage asbestos sits with the building’s dutyholder, so for older buildings we ask for the asbestos register first. Work pauses if suspect material is found, until it has been tested.

Looking after the joints

Problems stay small when the joints are checked regularly. In particular:

  • Ask for joint and product checks before the package is urgent
  • Record the products used in the O&M file
  • Use the product the specification names
  • Check frame gaps are within the sealant’s range before sealing

After we’ve sealed an area, it helps to keep other trades from damaging the joints. New beads should be left to cure before cleaning or decorating nearby; we confirm the time for each product.

Oversized gaps are a problem better caught early. Sealant stretched over an oversized gap won’t last, so the installer needs to correct it first. We raise them during our first walk of the area.

When to call us in Mid Yell

Three-sided adhesion is a frequent fault on new work. Bonded to the base of the joint and both sides, sealant can’t stretch evenly.

What tends to prompt an enquiry:

  • Sealant knocked or painted over by other trades
  • A long mastic snag list close to completion
  • Different trades sealing to different standards
  • Existing joints on a refurb that need cutting out and resealing

School extensions, at buildings such as Mid Yell Junior High School, usually run to the summer holidays, mastic included.

Questions to ask before you book

  • How they’ll work around occupants
  • Do they follow the manufacturer’s priming guidance?
  • Proof of insurance
  • The named product and why it was chosen

Our contractor checklist

Sites and facades in and around Mid Yell

The sea is no more than about 1 mile from Mid Yell. Coastal exposure means perimeter and cladding joints work harder than on an inland job, so joint design, primers and product choice deserve extra care. Work on Mid Yell has to fit the ferry timetable and the forecast. We need drawings and a programme early so materials come on the right crossing.

Older buildings in the area around Mid Yell, such as Windhouse, 1.8 miles north-west of Mid Yell, need care when sealed: the product has to suit soft or historic materials.

Mid Yell is in the Shetland Islands. Commercial clients in Mid Yell can call on us for mastic packages, as part of our coverage of the Shetland Islands. Across the Shetland Islands, 63 places are covered, Mid Yell among them.

Postcode districts covered here: ZE2. Buildings on Links House, Sunny Side and Burrapark are within our area. Nearby places we also cover include Camb (1 mile north), Aywick (3 miles south), Houbie (7 miles east), Burravoe (7 miles south) and Clivocast (8 miles north-east). For island and remote sites, travel and materials need planning ahead, so include the location in your enquiry.

What’s near Mid Yell

Green spaces nearby include White Hill of Vatsetter and Loch of Vatsetter.

Map of Mid Yell © OpenStreetMap contributors
Accreditations

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