Mastic sealing for building owners and managing agents in Lochboisdale, Na h-Eileanan Siar
Mastic sealing for building owners, managing agents and housing associations in Lochboisdale. CHAS accredited and fully insured, with a 12-month guarantee.
- Damp patches beside frames
- Old repairs sealed over failed mastic
- Brittle perimeter mastic across a building
Mastic sealing across Lochboisdale
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
When it isn’t the sealant
Before quoting, we check that sealant is the right answer. It won’t put right:
- Water coming in from the roof or rainwater goods
- Materials that need asbestos testing before work
- Cracked or crumbling render, brick or stone at the joint edges (we will tell you if so)
Not sure which it is? You can phone 01277 525 020 or use the quote form and we will tell you honestly.
Surfaces we seal
- Shopfronts below residential blocks
- Communal entrances and stairwells
- Communal kitchens and washrooms
- Balcony and threshold joints
- External wall and movement joints
- Window and door perimeters on blocks
Mastic sealing in Lochboisdale, done properly
We work for building owners, landlords with commercial or block portfolios, managing agents and housing associations. A planned, building-by-building programme often works better than reacting to each complaint and we quote and schedule each building in turn. The enquiries we see most involve water getting in round frames after rain and draught complaints from residents or tenants, across communal entrances and stairwells, window and door perimeters on blocks and balcony and threshold joints. Most enquiries from Lochboisdale start with one failed joint and grow into a wider look at the building: we look at the rest while we’re there and tell you what we find.
Around Lochboisdale, outside mastic waits for dry weather and the right temperature. We agree a window with some flexibility.
Whoever the client is, the cover is the same: twelve months on the work we carried out. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.
- Place
- Lochboisdale (HS8)
- Wider area
- Na h-Eileanan Siar
- Guarantee
- 12 months on our workmanship
- Quote
- Fixed quote, scope in writing
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
FAQs: Lochboisdale
Do you take on block-wide or estate-wide mastic work in Lochboisdale?
Yes. Planned programmes across a building, block or estate are a core part of this service. Send the addresses and photographs and we will give a fixed quote.
Does a coastal location like Lochboisdale affect which sealant is used?
It can. Wind-driven rain and, closer to the shore, salt air are harder on external joints. We check the specified product suits the exposure and pay close attention to preparation.
Is Lochboisdale in your area?
Yes. We cover Lochboisdale and the rest of Na h-Eileanan Siar, within our coverage of Greater London, South East England and Scotland. To discuss a job, ring 01277 525 020 or use the quote form.
When is resealing likely to be due?
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 checks let you plan resealing before leaks or damage.
Do you check for asbestos in old sealant?
In older buildings, old mastic can contain asbestos. We check the asbestos register or survey before disturbing it and suspect material is tested first.
Is it fine to apply new sealant on top of old?
No. Overlaying old sealant is a frequent cause of early failure, so it all comes out first.
Does the weather affect the work?
It can, when the joints are outside. Sealant won’t bond properly to a wet or frosty joint, so we watch the forecast and rearrange outside work if we have to. Internal work is far less affected.
General trades versus a specialist
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.
Paperwork matters too. Many sites expect CSCS cards, RAMS and proof of insurance, and we’ll confirm the paperwork you need with the quote.
Also near Lochboisdale
More services for Lochboisdale
Leave it or put it right?
Leaving failed external joints lets water reach the structure behind. That can lead to damp, staining and damage to finishes, which is harder to deal with than resealing. For buildings near Lochboisdale, dealing with all the failing joints at once saves return trips. Photos of each area help us quote the whole job.
Every site prices differently: joint size, product, access and site hours all play a part. Send the details and a fixed figure follows.
What you get with us
- Colour options checked against the specified product
- Public liability insurance in place
- Work to your specification and the manufacturer’s guidance
- Our applicators hold CSCS cards
Take a look at how commercial sealant jobs are priced and how we’re accredited.
Keeping the joints sound
Sealant joints are maintenance items, and their life depends on movement, exposure, cleaning and use. Our advice:
- List the paperwork your organisation requires when you send details
- Make it easy for occupiers to report draughts
- Share the asbestos register when you send details
- Keep bins and bikes away from communal door frames
Protect entrance and corridor joints from knocks where possible. Knocks cause many early failures in communal areas.
Failed mastic often goes unnoticed until heavy rain finds it. Resealing when cracking first shows avoids water damage and the complaints that come with it.
Our process
Inspect, seal, sign off: every visit follows that pattern. First comes an inspection and agreement on scope, then we prepare and seal each joint with the specified product, and the job ends with a walk round and sign-off. For work around Lochboisdale, we aim for one trip, so photos, sizes and a full list matter. Outside work also needs a suitable weather window.
- Each block or building is walked and the failed joints recorded with the likely cause.
- 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.
- Old sealant is stripped and each face prepared back to firm material.
- Backing rod and primer go in where the joint and the product need them, then new sealant is applied and tooled.
- Each building is checked on completion and the work carries our 12-month guarantee.
Before we start on site
- Tell us your opening times and when work is allowed
- Point out parking and an unloading spot
- Tell us which areas need to stay in use
Quotes
For a fixed quote, ring 01277 525 020 or email us. You can also send details through our quote form.
Advice
Looking after buildings in and around Lochboisdale
The sea is no more than about 1 mile from Lochboisdale. Sea-facing elevations take driven rain and salt, and their mastic shows it before the sheltered sides do, so it’s worth inspecting those sides more often. For an island location such as Lochboisdale, work is planned around ferry crossings and the weather. A list of buildings lets us cover them all on one trip where we can.
For owners and agents with buildings in or around Lochboisdale, block-wide mastic programmes deal with frames and external joints of the same age together. Wherever your building is in or near Lochboisdale, we look at the whole elevation before quoting, so you know what needs doing now.
Lochboisdale is in Na h-Eileanan Siar. If you’re looking for mastic sealing in Lochboisdale, we can help. Lochboisdale is one of 87 places we cover in Na h-Eileanan Siar for mastic joints.
If you need mastic sealing in HS8, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. We cover commercial and managed buildings on Braehead, Calabhaigh and Kenneth Terrace and the roads nearby. If your building is just outside Lochboisdale, we cover Loch Baghasdail (1 mile north), Dalabrog (2 miles north-west), Rubha Ban (5 miles south), Eòlaigearraidh (9 miles south-west) and Cuidhir (12 miles south-west). Remote and island addresses take more planning, from travel and ferries to the weather, so mention the location when you call the office on 01277 525 020 or send photos by email.
What’s near Lochboisdale
Nearby you’ll also find Calvay Castle (1.8 miles east). Green spaces nearby include Beinn Ruigh Choinnich and Loch Stulaval.
How the job changes by surface
Window and door perimeters on blocks
Frames vary from uPVC to aluminium and timber, and the product is matched to the frame material and the masonry. Colours are confirmed for the product used.
External movement joints
Failed sealant is removed, backing rod inserted to control depth and the joint resealed with a grade whose movement class fits.