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

Mastic Sealing in Coig Peighinnean

Our CSCS-carded applicators take on mastic sealing for building owners, managing agents and housing associations in Coig Peighinnean and the surrounding area. Send photographs or drawings for a fixed quote.

  • A mix of products and colours from past repairs
  • Failed external movement joints
  • Cracked, hardened mastic round windows on a block
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
Covering the South East & Scotland
CHAS & Constructionline
£5m public liability

Need mastic sealing in Coig Peighinnean?

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

Blocks and managed buildings in Coig Peighinnean

Coig Peighinnean lies within about 1 mile of the sea. For owners and agents with buildings near the sea, exposed elevations are where frame mastic fails first. Coig Peighinnean is on Scotland’s wetter western side. Frame mastic on weather-facing sides tends to fail first. External work is booked for dry spells, with a little give in the dates.

For owners and agents with buildings in or around Coig Peighinnean, block-wide mastic programmes deal with frames and external joints of the same age together.

Coig Peighinnean is in Na h-Eileanan Siar. Coig Peighinnean sits inside our coverage, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Our Na h-Eileanan Siar coverage takes in 87 places.

If you need mastic sealing in HS2, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. With the B8014 nearby, Coig Peighinnean is easy to get to with materials and equipment. If your building is just outside Coig Peighinnean, we cover Lìonal (1 mile south), Lionel (1 mile south), Nis (2 miles south), Ness (2 miles south) and Cross (2 miles south-west). Remote and island addresses take more planning, from travel and ferries to the weather, so give the site location in your enquiry.

Around Coig Peighinnean

Other landmarks nearby include Ness Heritage Centre (1.1 miles south).

Map of Coig Peighinnean © OpenStreetMap contributors

Mastic sealing in Coig Peighinnean

Our clients include managing agents, property factors in Scotland, housing associations and landlords with block or commercial portfolios. A planned, building-by-building programme often works better than reacting to each complaint, with each block quoted and scheduled in turn. We work on external wall and movement joints, communal entrances and stairwells and window and door perimeters on blocks, and what we’re called in for most is open joints in brickwork or panels and window mastic that has split and shrunk. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Coig Peighinnean, preparation and product choice get the time they need.

Around Coig Peighinnean, outside mastic waits for dry weather and the right temperature. Programmes allow for the weather.

Guaranteed is the last step of every job. You get a 12-month guarantee on our workmanship, and the quote explains what it covers.

The Mastic Doctor team standing beside their branded vans outside an office building
Place
Coig Peighinnean (HS2)
Wider area
Na h-Eileanan Siar
Guarantee
12 months on every job
Price
Fixed quote, scope in writing
Telephone
01277 525 020
Page updated
3 November 2026

From enquiry to sign-off

Where the site stays busy, the work is phased so only one area is out of use at a time. Each area is protected, prepared and sealed before we move to the next. Tell us who will meet us and how to get in at your building near Coig Peighinnean. We will confirm the plan with the fixed quote.

  1. We inspect each building and record the joints that have failed.
  2. The quote is fixed and split as suits you.
  3. We agree the programme and dates with you.
  4. Failed sealant is removed and the faces prepared.
  5. Joints are resealed and tooled.
  6. Each building is checked and signed off with the 12-month guarantee.

Before we start on site

  • Let building users know which areas are affected
  • Flag any permit to work we will need
  • Tell us your opening times and when work is allowed

Get a fixed quote

The quickest route to a quote is a few photos and the site postcode. Send them through the quote form, or call the office on 01277 525 020 or use the quote form if you’d rather talk the job through.

Get a quick quote

Read more

Coig Peighinnean: questions and answers

Do you work on the island where Coig Peighinnean is?

Yes. Islands are part of our area, Coig Peighinnean included. Island work is planned around ferry crossings and the weather, so photographs and a full list before we travel are essential.

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

Yes, we quote for single buildings and for programmes across several blocks. We can phase the programme to suit your budgets and notice periods.

Who decides which product is used?

If the job is specified, we follow the specification. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.

Do you guarantee the mastic work?

Our workmanship carries a 12-month guarantee, backed by public liability insurance.

Can you seal joints high up on a block?

Every block is different. We agree access with you at quote stage so the fixed quote reflects it.

What paperwork can you provide?

Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote. We are CHAS accredited and a Constructionline member.

Do you seal on top of existing sealant?

No. We cut the old material out and clean the joint back before sealing, because fresh silicone will not bond with aged silicone.

Building owners, agents and FMs in Coig Peighinnean

Housing associations and managing agents often need work done across blocks and communal areas. Work can be phased so residents and staff keep access throughout, with each stage agreed with your site contact.

We take on planned maintenance as well as one-off repairs: working through a building or an estate in stages that fit your budget. Coig Peighinnean can form part of a wider programme across Na h-Eileanan Siar.

What affects the price in Coig Peighinnean

Each job is priced on its own details. The main factors are:

  • Which sealant the job calls for
  • Backing rod, priming and other preparation
  • How much there is to seal
  • Distance, for remote addresses

Pricing mastic joints depends on how many there are, their condition and the access. Ask us for a fixed quote.

What to include in your enquiry

However big the job, the same details help:

  • The product your specification calls for
  • Anything awkward about access or site hours
  • What the building is and how it’s used
  • Approximate linear metres or a joint schedule

We quote a fixed sum against the scope you give us, so the cost is agreed before work starts. To ask for one, give us a call on 01277 525 020 or email a schedule or drawings.

What we can’t put right

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

  • Frames that are rotten, warped or broken
  • Masonry that has broken away beside the joint
  • Leaks from above rather than through a joint

If in doubt, phone 01277 525 020 or email us and we’ll say what we think.

Where we work in Coig Peighinnean

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

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.

Tenement and older buildings

Traditional buildings have joints that need a careful approach. We look at the substrate before choosing a sealant.

What we’re called out for in Coig Peighinnean

We often find joints filled solid with no backing rod, so the mastic is glued to the joint bottom too. It can’t stretch properly and it tears.

Clients typically get in touch after noticing something like this:

  • Mastic failing across several blocks on an estate
  • Patchy repairs in mismatched sealant
  • Repeated reactive repairs to the same buildings
  • Water getting in round frames after rain

Schools and community buildings such as Lionel School need frame and external mastic kept sound like any building.

Questions to ask before you book

  • Their public liability cover
  • How they handle RAMS and site documents
  • Are they CHAS accredited or on Constructionline?
  • Who will actually carry out the work

Questions to ask before you appoint anyone

Accreditations

Trusted. Accredited. Insured.