The Mastic Doctor team standing beside their branded vans outside an office building
Na h-Eileanan Siar · Scotland

Mastic Sealing in Drinisiadar

Need mastic sealing in Drinisiadar? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.

  • Damp patches beside frames
  • Communal area joints that look neglected
  • The same joint failures repeated across a portfolio
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Signed off, with 12 months’ guarantee.
South East, London & Scotland
CHAS accredited
Fully insured: £5m PL

Need mastic sealing in Drinisiadar?

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

What we are called out for in Drinisiadar

Sunlight and weather break mastic down over time. The surface chalks, the body stiffens and cracks appear, especially on south and west faces.

Most enquiries start with one or more of the following:

  • Damp patches beside frames
  • Old repairs sealed over failed mastic
  • Draughts at frames across a block
  • Communal area joints that look neglected

Owners near Drinisiadar can renew frame and external mastic block by block on one programme.

What your quote should include

  • Will CSCS-carded applicators be on site?
  • What site paperwork they can supply
  • Is the sealant right for the movement and the substrate?
  • Is depth set with backing rod, or bond-breaker tape in shallow joints?

How to choose a sealant contractor

Mastic sealing in Drinisiadar

Older blocks and commercial buildings can have mastic that contains asbestos. Before we disturb it, we ask to see the asbestos register or survey, and work stops for testing if there’s any doubt. Removing asbestos-containing material isn’t something we do. We work on communal entrances and stairwells, communal kitchens and washrooms and window and door perimeters on blocks, and the usual reasons a site gets in touch are brittle perimeter mastic across a building and leaks at window and door perimeters. Looking for mastic applicators who cover Drinisiadar? Mastic Doctor has worked for contractors, FMs and building owners since 2005, with CSCS-carded applicators.

In smaller Scottish places like Drinisiadar, managed property is mostly small blocks, sheltered housing, hotels and community buildings. Frames on exposed elevations are where mastic usually fails first.

Every job ends the same way: guaranteed. You get a 12-month guarantee on our workmanship, and the quote explains what it covers.

The Mastic Doctor team beside their liveried vans in front of an office building
Location
Drinisiadar (HS3)
Region
Na h-Eileanan Siar
Cover
12 months on our workmanship
Quote
A fixed quote before we start
Telephone
01277 525 020
Updated
3 November 2026

Our process

A typical day starts with protection: tape along each joint edge and covers over finishes, stock and equipment close by. The work itself typically takes a few days for most blocks, with larger programmes scheduled building by building, and our waste is bagged and taken away as we go. Jobs near Drinisiadar are often grouped with others in the same area, to make the most of each trip. Let us know if your dates have any give.

  1. We check the asbestos register for older buildings and look at the joints.
  2. A fixed quote covers the joints, products and order of work.
  3. We strip out the old sealant.
  4. The joints are prepared and resealed with the right product.
  5. We finish each building before moving to the next.

What we need from you

  • Point out any areas we must not close
  • Move anything stored against the joints
  • Warn occupants and staff about the work

Quotes

Pricing a project or setting a maintenance budget? We’ll quote against your scope and drawings that you can work with. For a chat about it beforehand, give us a call on 01277 525 020 or send photos by email.

Get a price

Read more

Surface by surface

Estate-wide resealing programmes

Priority order can follow condition, complaints or your maintenance plan. Quotes can be per block or for the full programme.

Planned maintenance

Mastic wears out like any building component; how fast comes down to movement, weather, UV and the product. Inspecting joints regularly keeps programmes on track.

Work for main contractors and building owners

When you manage a building on behalf of an owner, clear figures and clear communication matter. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.

We take on planned maintenance as well as one-off repairs: working through a building or an estate in stages that fit your budget. Sites in Drinisiadar can sit alongside others in a wider programme.

Planned mastic for Drinisiadar portfolios

Drinisiadar sits close to the coast, within about 1 mile. On buildings near the shore, the side facing the weather usually needs its mastic renewed first, and they deserve more regular inspection. The west of Scotland, where Drinisiadar is, gets more rain than the east. The weather side of a block normally needs attention first. Outside mastic goes on in dry spells, with some flexibility in the programme.

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

Drinisiadar (Gaelic: Drinishader) is in Na h-Eileanan Siar. If you’re looking for mastic sealing in Drinisiadar, we can help. Across Na h-Eileanan Siar, 87 places are covered, Drinisiadar among them.

Business premises anywhere in HS3 are within our area for mastic joints. Just outside Drinisiadar, we also work in Plocrapool (1 mile south-east), Scadabhagh (1 mile south), Miabhaig (1 mile north-west), Greosabhagh (2 miles south-west) and Direcleit (3 miles north-west). Where a site is remote or on an island, travel and materials need planning ahead, so include the location in your enquiry.

Local landmarks in Drinisiadar

The countryside around Drinisiadar includes Loch Laxdale.

Map of Drinisiadar © OpenStreetMap contributors

Questions we are asked in Drinisiadar

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

Yes, we quote for single buildings and for programmes across several blocks. Send the addresses and photographs and we’ll give a fixed quote.

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

Yes, Drinisiadar is within the area we cover. Our area covers all of Scotland, cities, towns and islands alike. Ferry times and the weather set the plan, so we ask for photos and a full list first.

How long does a job like this take?

That varies with the scale of the job, though a typical visit typically takes a few days for most blocks, with larger programmes scheduled building by building. Larger or phased jobs take longer, and we’ll give you a timescale with the quote.

When is resealing likely to be due?

There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Sealant joints are maintenance items, so inspect them regularly.

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

No. Failed sealant is removed and the faces cleaned back to sound, dry material first, because fresh silicone will not bond with aged silicone.

How do you reach windows on upper floors?

We talk through access for each building when we quote. Tell us the building height and any access already in place, and we will tell you how we’d approach it.

Can you take on resealing for a block portfolio?

Yes. Managing agents, property factors in Scotland, housing associations and landlords with block or commercial portfolios are our main clients for this work and work can be quoted per building or as a whole.

When something else is needed

We check first that sealant really is the fix. It won’t put right:

  • Leaks through the frame itself rather than the perimeter
  • Cracked or crumbling render, brick or stone at the joint edges (we’ll tell you if so)
  • Asbestos-containing sealant, which we don’t remove

Not sure which it is? You can phone 01277 525 020 or use the quote form and we’ll tell you honestly.

What we seal

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

General trades versus a specialist

What you see is the finished bead, but most of the work is hidden. Backing rod, primer where specified and a joint designed to move with the building are where general trades tend to cut corners.

Site maintenance staff can often handle a short internal joint. Where it goes wrong is preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

Accreditations

Trusted. Accredited. Insured.