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

Mastic sealing for building owners and managing agents in Locheport, Na h-Eileanan Siar

Planning work on a mastic joint in Locheport? We look at it, seal it with the right product and hand it over with a 12-month guarantee.

  • Repeated reactive repairs to the same buildings
  • Damaged joints in communal entrances and corridors
  • Window mastic that has split and shrunk
1
Send details
Send the specification, photos or a marked-up plan.
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
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
CHAS accredited
Fully insured: £5m PL

Need mastic sealing in Locheport?

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

Mastic sealing in Locheport

We diagnose before we prescribe: what has failed, what caused it and whether new sealant will actually solve it. Old mastic is removed entirely, the faces prepared, primer used where the maker specifies it and new sealant tooled in, with backing rod setting the depth where it’s needed. If you are dealing with window mastic that has split and shrunk and patchy repairs in mismatched sealant, we can help, on communal entrances and stairwells, communal kitchens and washrooms and external wall and movement joints alike. One point of contact handles commercial sealant work in Locheport from the first photos to the final walk-round, whether it’s one building or several.

Around smaller places such as Locheport, buildings managed by landlords and associations are often small groups of flats, sheltered housing and halls. Frames on exposed elevations are where mastic usually fails first.

We stand by our work: 12 months, guaranteed. That covers our preparation and application, and if something we did falls short, we return to it.

Mastic Doctor team members lined up next to their branded vans outside an office building
Location
Locheport (HS6)
Wider area
Na h-Eileanan Siar
Cover
12 months on every job
Price
Fixed quote, scope in writing
Telephone
01277 525 020
Page updated
3 November 2026

Do you need mastic sealing in Locheport?

Many failed joints were sealed without backing rod, so the mastic is glued to the joint bottom too. It can’t stretch properly and it tears.

Site and facilities staff are often the first to spot these:

  • Damp patches beside frames
  • Open joints in brickwork or panels
  • Occupiers reporting cold air round windows
  • Window mastic that has split and shrunk

For a building around Locheport, a look at every elevation first shows which joints need renewing now and which can wait.

What to look for in a quote

  • How long is the guarantee, and what does it include?
  • Their public liability cover
  • Are they CHAS accredited or on Constructionline?
  • How the existing material will be dealt with

Questions to ask before you appoint anyone

What affects the price in Locheport

The price varies from site to site. It mainly depends on:

  • How accessible the joints are
  • Site requirements such as inductions and permits
  • Whether the work must be split into stages
  • Location, for remote and island sites

Every site prices differently: the joint sizes, the specified product, access and working hours each have a bearing. Send the details and a fixed figure follows.

Sending details for a quote

We can often quote from photographs and a few details. Please tell us:

  • Whether the building will be occupied during the work
  • When you need the work done
  • Clear photographs of the problem areas
  • The site address and postcode

Every job follows the same four steps: send details, get a quote, we seal, guaranteed. To take the first step, phone 01277 525 020 or email us.

FAQs: Locheport

Do you work on the island where Locheport is?

Yes, Locheport is within the area we cover. We cover the whole of Scotland. Ferry times and the weather set the plan, so we ask for photographs and a full list first.

Does a coastal location like Locheport affect which sealant is used?

It can. Coastal exposure works external joints harder than inland weather. Product choice and preparation matter more, and sea-facing elevations are worth inspecting more often.

Is asbestos a concern with old mastic?

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.

Will you quote for a small job?

We quote for single jobs as well as large packages and programmes. Send details for a fixed quote.

How long will the new sealant last?

There isn’t a single answer, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular inspection is the best way to catch problems early.

Can you plan resealing across several buildings?

Yes, planned programmes suit estates and portfolios. The quote can be split however suits your budgeting.

Can you take on resealing for a block portfolio?

Yes, that’s exactly who this service is for. Buildings are scheduled in turn with dates agreed in advance.

Doing it in-house

Certain joints really need a specialist: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. A poor seal in places like these tends to cost more to put right later.

What you see is the finished bead, but most of the work is hidden. Correct depth, the right primer and a sealant matched to the movement are easy to get wrong without experience.

From enquiry to sign-off

On arrival, we sign in, go through any site induction and check how permits are handled. Floors, finishes and fittings next to the joints are covered before anything is cut or cleaned, with the work itself typically taking a day or two for a single block, longer for an estate programme. Where we can, we combine work around Locheport with other jobs nearby. Let us know if your dates have any give.

  1. First comes a look at the joints and, for older buildings, the asbestos records.
  2. A fixed quote covers the joints, products and order of work.
  3. Failed mastic is removed completely.
  4. The joints are prepared and resealed with the right product.
  5. Buildings are completed in turn.

Before we start on site

  • Warn occupants and staff about the work
  • Arrange parking or a loading space
  • Flag any permit to work we’ll need

Get a fixed quote

To get a fixed quote, phone 01277 525 020 or email the details over, telling us the site location and the nature of the job. You can also send details through our quote form.

Get a price

Read more

When it isn’t the sealant

We check first that sealant really is the fix. It isn’t the answer for:

  • Glazing that needs replacing
  • Substrate edges that need repairing first
  • Old mastic suspected of containing asbestos, which must be tested and dealt with by a specialist first

Not sure which it is? You can speak to us on 01277 525 020 or email the details over and we’ll tell you honestly.

Surfaces we seal

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

Keeping the joints sound

Sealant joints are maintenance items, and their life depends on movement, exposure, cleaning and use. Our advice:

  • Ask residents or tenants to report leaks and draughts early
  • Mention RAMS, insurance or CSCS requirements up front
  • Log resealing dates block by block
  • Prioritise elevations facing the weather

If a joint we sealed fails within 12 months, tell us and we’ll look at it. Beyond that, routine checks spot the next round of repairs.

The longer failed joints are left, the more likely the substrate edges break up. Then the edges may need repairing first.

Looking after buildings in and around Locheport

With the shore within about 1 mile, Locheport counts as a coastal location. For owners and agents with buildings near the sea, exposed elevations are where frame mastic fails first. Island jobs, Locheport among them, are planned around the ferry and the forecast. Photos of each elevation and a list of buildings let us plan the whole programme.

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

Locheport (Gaelic: Loch Euphort) is in Na h-Eileanan Siar. Anywhere in HS6, it works the same way: send details, get a fixed quote, we seal, and the work is guaranteed. Locheport is one of 87 places we cover in Na h-Eileanan Siar for mastic joints.

Postcode districts covered here: HS6 for mastic joints. You’ll find Locheport on or near the B894. Nearby places we also cover include Claddach Kirkibost (4 miles west), Claddach Kyles (5 miles north-west), Ardheisker (5 miles north-west), Lochmaddy (6 miles north-east) and Balivanich (7 miles south-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 Locheport

Open spaces near Locheport include Loch 'ic Colla.

Map of Locheport © OpenStreetMap contributors
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