Port Askaig mastic sealing
Our CSCS-carded applicators take on mastic sealing for building owners, managing agents and housing associations in Port Askaig. Send photos or drawings for a fixed quote.
- The same joint failures repeated across a portfolio
- Damaged joints in communal entrances and corridors
- Window mastic that has split and shrunk
Mastic sealing near Port Askaig
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
How the job changes by surface
External movement joints
Movement joints are cleaned out, backed with rod and resealed with a sealant of the right movement class.
Window and door perimeters on blocks
Window and door perimeters are where most mastic failure shows. Old perimeter mastic is removed, the joint prepared and new sealant tooled in.
About our mastic sealing in Port Askaig
Across Port Askaig and the rest of Argyll and Bute, we work the same way: you send details, we return a fixed quote, the joints are resealed and the 12-month guarantee follows. A list of buildings, a few photographs and approximate joint numbers are enough for a quick quote or we can visit. We work on window and door perimeters on blocks, external wall and movement joints and balcony and threshold joints, and the failures we are asked to look at most are communal area joints that look neglected and failed external movement joints. A specialist sealant contractor works differently from a general builder: on jobs in Port Askaig, preparation and product choice get the time they need.
Around Port Askaig, outside mastic waits for dry weather and the right temperature. We agree a window with some flexibility.
Every job we finish is backed by a 12-month workmanship guarantee, wherever the site is. If a joint we sealed fails because of how it was installed, we come back and put it right.
- Location
- Port Askaig (PA46)
- Region
- Argyll and Bute
- Cover
- 12 months on every job
- Quotes
- Fixed quote, scope in writing
- Call
- 01277 525 020
- Last updated
- 3 November 2026
Aftercare for building managers
After handover, these steps help:
- Keep a record of when each building was resealed
- Make mastic part of routine maintenance checks
- Encourage occupiers to report problems at frames
- Keep bins and bikes away from communal door frames
Log the date and extent of the resealing for each block. It helps plan the next round and shows what was done.
Joints on a building age together, so it pays to look at the whole elevation. A planned reseal saves repeated visits.
What happens if it’s left?
Sealing over failed mastic looks tidy for a while. It doesn’t bond and usually fails within a short time. Cutting out and resealing properly does it once. Around smaller places like Port Askaig, halls, stores and seasonal buildings may not be checked often, giving water time to get in. Resealing early avoids that.
The product called for affects the cost, as does the preparation each joint needs. Access, phasing and site rules also count.
What you get with us
- Constructionline member
- Standard and matched colours in many product ranges
- Work carried out by CSCS-carded applicators
- Sealing commercial buildings since 2005
Take a look at our cost guide or our accreditations.
Your questions answered
Is Port Askaig too small for you to travel to?
No. Places such as Port Askaig are covered as much as the big towns. We work across every Scottish council area. Where we can, we group nearby jobs to make the most of each trip.
Can one quote cover a number of our buildings near Port Askaig?
Yes, we quote for single buildings and for programmes across several blocks. We can phase the programme to suit your budgets and notice periods.
Can you seal joints high up on a block?
It depends on the building. We agree access with you at quote stage so there are no surprises.
Can people stay in the building while you reseal?
The work is planned around occupiers. Dates and areas are agreed with you so residents or tenants can be told and communal access is kept open.
Does weather matter for sealant work?
For external joints, yes. Sealant needs a dry joint and a temperature within the product’s range, so frost, rain or cold mornings can delay outside work. Internal work is rarely affected.
Do you check for asbestos in old sealant?
We don’t remove asbestos-containing materials. If old sealant is suspected, work stops until it’s tested, and the duty to manage asbestos sits with the dutyholder.
How long does a job like this take?
It depends on the scope, though a typical visit typically takes one or more days per building, depending on the joint lengths and the access. For bigger or phased jobs, we’ll set out a timescale with the quote.
When it isn’t the sealant
Some faults sit outside our scope, and we say so rather than covering them up:
- Leaks from above rather than through a joint
- Masonry that has broken away beside the joint
- Broken glass or failed sealed units
Not sure which it is? You can speak to us on 01277 525 020 or email us and we’ll tell you honestly.
Where we work in Port Askaig
- Communal entrances and stairwells
- External wall and movement joints
- Window and door perimeters on blocks
- Communal kitchens and washrooms
- Shopfronts below residential blocks
- Balcony and threshold joints
Towns and villages near Port Askaig
What else we do in Port Askaig
On site: what to expect
Before we leave any area, we remove the tape, clean down and inspect every joint, ready for your sign-off. Where the sealant needs time to cure before use, we tell you and sign the area. Travel to smaller Scottish places like Port Askaig is planned so the job is finished in one visit where possible, so photographs, sizes and a full list matter. Outside work also needs a suitable weather window.
- We inspect the joints, building by building, and record what has failed and why.
- A fixed quote follows, split by block or building if that suits you.
- Dates, areas and access are agreed so residents or tenants can be told in advance.
- We remove the old mastic completely and clean the joint faces back.
- Backing rod and primer go in as the joint requires, then the new bead is placed and tooled.
- Each building is checked on completion and the work carries our 12-month guarantee.
What we need from you
- Tell us which areas need to stay in use
- Let us know about inductions and permits
- Make sure the joints can be reached
Ask for a quote
Every job follows the same four steps: send details, get a quote, we seal, guaranteed. To take the first step, call the office on 01277 525 020 or send photos by email.
Related advice
Looking after buildings in and around Port Askaig
Port Askaig sits close to the coast, within about 1 mile. On buildings near the shore, the side facing the weather normally needs its mastic renewed first; plan inspections around that. Being in the west of Scotland, Port Askaig gets more rain than eastern areas. The weather side of a block normally needs attention first. Programmes allow for wet days.
Owners near Port Askaig can renew frame and external mastic block by block on one programme.
Port Askaig (Gaelic: Port Asgaig) is in Argyll and Bute. We cover commercial sites throughout Port Askaig, for single jobs and planned programmes alike. Across Argyll and Bute, 124 places are covered, including Port Askaig. Sites around Glasgow have their own page, roughly 71 miles from Port Askaig.
Work on mastic joints is covered throughout PA46. We also cover Keills (1 mile south-west), Bunnahabhain (2 miles north), Craighouse (6 miles east), Bowmore (9 miles south-west) and Port Charlotte (13 miles south-west). For island and remote sites, we plan travel and materials carefully, so include the location in your enquiry.
Landmarks near Port Askaig
Nearby you will also find Finlaggan Castle (2.6 miles west). Green spaces nearby include Beinn Dubh and Ardnahoe Loch.
Do you need mastic sealing in Port Askaig?
In communal areas, joints take knocks from bins, bikes, buggies and deliveries, and low-level joints get damaged. Regular cleaning wears them further.
Typical triggers for a call:
- Draught complaints from residents or tenants
- Cracked, hardened mastic round windows on a block
- Movement joints with sealant missing
- Mastic failing across several blocks on an estate
For a building around Port Askaig, a look at every elevation first shows which joints need renewing now and which can wait.
Before you book anyone
- Which product they’ll use, and why it suits the joint
- Will failed sealant be removed rather than covered?
- Are they CHAS accredited or on Constructionline?
- How the joint faces will be prepared and primed