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

Mastic Sealing in Heddle

Mastic sealing for building owners, managing agents and housing associations in Heddle and across the Orkney Islands. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.

  • Failed external movement joints
  • Communal area joints that look neglected
  • Complaints coming in block by block
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
12-month guarantee on our workmanship.
London, the South East & Scotland
Constructionline member
£5m PL insurance

Mastic sealing near Heddle

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

For managing agents and facilities managers

Whether you are 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.

We take on planned maintenance as well as one-off repairs: resealing failed joints building by building, on a schedule that suits your budget. Sites in Heddle can sit alongside others in a wider programme.

About our mastic sealing in Heddle

Treatment starts with a proper look: which joints have failed, why, and whether sealant is the right answer. Failed mastic is stripped, the faces taken back to sound material, primed where the manufacturer specifies and resealed and backing rod used wherever a joint is deep. Site teams most often ask us about communal area joints that look neglected and window mastic that has split and shrunk, on communal entrances and stairwells, external wall and movement joints and shopfronts below residential blocks. A single leaking joint is often how a building in Heddle first comes to us: we look at the rest while we’re there and tell you what we find.

In smaller Scottish places like Heddle, managed property is mostly small blocks, sheltered housing, hotels and community buildings. Exposed walls take Scottish weather hard, and frame mastic shows it first.

What our 12-month guarantee covers is the way we did the job: preparation, application and finish. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.

The Mastic Doctor team standing beside their branded vans outside an office building
Place
Heddle (KW17)
Region
Orkney Islands
Guarantee
12 months on every job
Quote
Quoted before any work starts
Telephone
01277 525 020
Page updated
3 November 2026

Quoting for work in Heddle

Your fixed quote is built from the real scope. It allows for:

  • Specialist products, such as fire-rated or hygienic sealants
  • Phasing around occupants
  • Site requirements such as inductions and permits
  • How accessible the joints are

No two sites price the same: the joint sizes, the specified product, access and working hours each have a bearing. A fixed quote follows once we understand the job.

Details that help us quote

There’s no need for a formal survey. These details are enough to start:

  • Any specification or named product
  • The site address and postcode
  • Whether the building will be occupied during the work
  • When you need the work done

To get a fixed quote, speak to us on 01277 525 020 or email a schedule or drawings with the site address and an outline of the work. Our quote form is another easy route.

When it isn’t the sealant

Sealant solves a lot, but not everything, and we are upfront when that’s the case. It won’t fix:

  • Cracked or crumbling render, brick or stone at the joint edges (we will tell you if so)
  • Broken glass or failed sealed units
  • Frames that are rotten, warped or broken

Not sure which it is? You can ring 01277 525 020 or email a schedule or drawings and we’ll tell you honestly.

Surfaces we seal

  • Communal entrances and stairwells
  • External wall and movement joints
  • Communal kitchens and washrooms
  • Shopfronts below residential blocks
  • Balcony and threshold joints
  • Window and door perimeters on blocks

Doing it in-house

Some joints are best left to specialists: for instance fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. Getting these wrong typically costs more in the end than doing them right.

Paperwork matters too. Many sites expect CSCS cards, RAMS and proof of insurance, and our CSCS-carded applicators are used to working under those rules.

Do you need mastic sealing in Heddle?

Occasionally the substrate fails, not the sealant for example where render or brick edges crumble. We’ll tell you if the joint edges need repairing before resealing.

Clients typically get in touch after noticing something like this:

  • No planned programme for sealant
  • Damaged joints in communal entrances and corridors
  • Draught complaints from residents or tenants
  • Estate-wide sealant that is simply worn out

Around Heddle, a planned programme renews failed mastic across a building or estate in one go.

Before you book anyone

  • Whether their applicators hold CSCS cards
  • How the existing material will be dealt with
  • How joint depth will be controlled
  • How long is the guarantee, and what does it include?

Choosing a commercial sealant contractor

Diagnose, treat, sign off

A typical day starts with protection: tape along each joint edge and covers over finishes, stock and equipment close by. On site, the work usually takes a few days for most blocks, with larger programmes scheduled building by building, and we clear our waste as we work. Tell us who will meet us and how to get in at your building near Heddle. That goes into the plan alongside the quote.

  1. Each block or building is walked and the failed joints recorded with the likely cause.
  2. A fixed quote follows, split by block or building if that suits you.
  3. Dates, areas and access are agreed so residents or tenants can be told in advance.
  4. Failed mastic is removed and the faces taken back to sound, dry material.
  5. Backing rod and primer go in where the joint and the product need them, then new sealant is applied and tooled.
  6. Finished joints are looked over and the 12-month guarantee confirmed.

Preparing the site

  • Warn occupants and staff about the work
  • Flag any permit to work we will need
  • Clear stock, furniture or equipment away from the joints

Quotes

A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Share whatever details you have and we will fill any gaps with a visit.

Get a price

Advice

Looking after buildings in and around Heddle

The sea is no more than about 1 mile from Heddle. Sea-facing elevations take driven rain and salt, and their mastic shows it before the sheltered sides do. Heddle is in the east of Scotland, which is drier than the west. Outside mastic still waits for dry, frost-clear conditions. We plan block programmes with some give for it

Near Heddle, we review each elevation first so the quote covers what actually needs doing.

Heddle is about 6 miles west of Kirkwall, in the Orkney Islands. Any commercial site in Heddle is covered. Our the Orkney Islands coverage takes in 51 places, large and small.

Commercial sites across KW17 are covered. Close to Heddle, our area also takes in Finstown (1 mile north-east), Grimbister (1 mile east), Germiston (1 mile south-west), Grimeston (3 miles north-west) and Bimbister (3 miles north-west). 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.

Around Heddle

Other landmarks nearby include Balfour Hospital (5.9 miles east). Green spaces nearby include Loch of Wasdale and Hill of Heddle.

Map of Heddle © OpenStreetMap contributors

Questions we are asked in Heddle

Can being near the sea in Heddle affect the sealant we need?

It can, yes: buildings near the sea take more wind-driven rain, and salt in the air nearer the shore. Product choice and preparation matter more, and sea-facing elevations are worth inspecting more often.

Can you quote for mastic across several buildings in and around Heddle?

Yes. Portfolio-wide programmes are a regular request. We can phase the programme to suit your budgets and notice periods.

How many days will you need on site?

We plan the time on site around your programme and access. We’ll give you an estimate of time on site when we quote.

Is Heddle in your area?

Yes. We cover Heddle and the rest of the Orkney Islands, within our coverage of Greater London, South East England and Scotland. For a quote, call 01277 525 020 or email us.

Do you work to architects’ specifications?

Yes. We follow the specification, along with the manufacturer’s installation guidance, and we raise anything unclear before work begins.

Do you supply RAMS and insurance details?

Let us know your requirements: tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote. We hold CHAS accreditation and Constructionline membership.

What if the old mastic contains asbestos?

We don’t remove asbestos-containing materials. Anything suspect is tested before we carry on, and the duty to manage asbestos sits with the dutyholder.

Accreditations

Trusted. Accredited. Insured.