Mastic Sealing in Thrumster
Mastic sealing for building owners, managing agents and housing associations in Thrumster and across Highland. CHAS accredited and fully insured, with a 12-month guarantee.
- A mix of products and colours from past repairs
- Worn sealant at communal door frames
- Leaks at window and door perimeters
Mastic sealing for businesses in Thrumster
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 Thrumster
With the shore within about 1 mile, Thrumster counts as a coastal location. Blocks and commercial buildings facing the sea take the most weather on their window perimeters and external joints. Thrumster is in the east of Scotland, which is drier than the west. Cold mornings still limit when outside mastic can go on.
Blocks of flats and mixed-use buildings often cluster around stations such as Wick station, 3.8 miles to the north of Thrumster, and their window and balcony mastic tends to age at the same rate across a building.
Thrumster is about 20 miles south-east of Thurso, in Highland. Commercial clients in Thrumster use us for work on mastic joints. 256 places across Highland fall within our area, including Thrumster.
Postcode districts covered here: KW1. If your site is on Finlayson Place, Bella Mackay Place and Stewart Crescent or close by, send details and we’ll quote for mastic joints. Sites close to Thrumster are covered too, including Whiterow (3 miles north-east), Haster (4 miles north), Wick (4 miles north-east), Staxigoe (5 miles north-east) and Ackergillshore (6 miles north). Remote and island addresses take more planning, from travel and ferries to the weather, so give the site location in your enquiry.
Landmarks near Thrumster
Thrumster’s nearest station is Wick station, about 3.8 miles north of the centre. Nearby you’ll also find Wick Heritage Museum (3.8 miles north-east) and Wick Town and County Hospital (3.2 miles north-east). Not far away are Loch Hempriggs.
About our mastic sealing in Thrumster
Most buildings come with mastic joints nobody has looked at since handover, and it ages quietly: it sits round windows and doors, along external joints and through communal areas. Once it cracks, hardens or comes away, draughts and water find a way in along with complaints. The enquiries we see most involve repeated reactive repairs to the same buildings and movement joints with sealant missing, across communal entrances and stairwells, external wall and movement joints and communal kitchens and washrooms. Looking for mastic applicators who cover Thrumster? We’ve been sealing commercial buildings since 2005, CHAS accredited and a Constructionline member.
Around smaller places such as Thrumster, 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.
The 12-month guarantee is for workmanship rather than wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we spell out the cover before we begin.
- Location
- Thrumster (KW1)
- Wider area
- Highland
- Cover
- 12 months on every job
- Quotes
- A fixed quote before we start
- Call
- 01277 525 020
- Updated
- 3 November 2026
Diagnose, treat, sign off
When we get to site, we report to your site contact and complete whatever induction the building runs. Floors, finishes and fittings next to the joints are covered before anything is cut or cleaned, with the work itself normally taking a day or two for a single block, longer for an estate programme. Travel to smaller Scottish places like Thrumster 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.
- Each block or building is walked and the failed joints recorded with the likely cause.
- You get a fixed quote, priced per building where that helps your budgeting.
- 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.
- Deep joints get backing rod, faces are primed if the manufacturer specifies it, then the joint is sealed and tooled.
- Completed joints are inspected and carry a 12-month workmanship guarantee.
Preparing the site
- Point out any areas we must not close
- Move anything stored against the joints
- Send any specification or drawings in advance
Get a fixed quote
Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to speak to us on 01277 525 020 or email the details over with what you know.
Related advice
When to call us in Thrumster
Previous repairs often sealed new mastic over old. New sealant won’t grip failed sealant and the repair soon fails.
It’s worth sending us details if you spot any of the following:
- Old repairs sealed over failed mastic
- Complaints coming in block by block
- Water getting in round frames after rain
- Draughts at frames across a block
Owners near Thrumster can renew frame and external mastic block by block on one programme.
Questions to ask before you book
- The terms of the workmanship guarantee
- Will RAMS and insurance details be available?
- Whether primer will be used where the manufacturer specifies it
- Can the work be phased to keep areas open?
Questions about Thrumster
Do you work for managing agents with blocks near Wick station?
Yes, we work for agents, landlords and housing associations with blocks of every size. Photos of each elevation help us quote accurately.
Is a smaller place like Thrumster outside your area?
No. Places such as Thrumster are covered as much as the big towns. We work across every Scottish council area. Good photos up front let us bring everything on the first visit.
Do you check for asbestos in old sealant?
Asbestos removal isn’t part of our work. Anything suspect is tested before we carry on in line with the dutyholder’s asbestos management.
Will residents or tenants be disturbed?
Occupiers stay in the building throughout. If any flats or units need access, we’ll tell you in advance so it can be arranged.
Do you guarantee the mastic work?
Our workmanship carries a 12-month guarantee and we hold public liability insurance.
Do you do block-wide mastic programmes?
Yes. We survey and price each building, then work through them in order starting wherever is most urgent.
Do you work with property factors and landlords?
We do. 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.
Building owners, agents and FMs in Thrumster
Hospitality, education, healthcare, office and retail clients come to us directly as well. The work is planned around how the building runs, so the building keeps working while we do.
Blocks and communal areas make up much of the work for housing associations and agents. Work can be phased so residents and staff keep access throughout, with each stage agreed with your site contact.
After the work
Sealant joints are maintenance items, and their life depends on movement, exposure, cleaning and use. We suggest:
- Keep bins and bikes away from communal door frames
- Log resealing dates block by block
- Avoid piecemeal callouts where you can
- Prioritise elevations facing the weather
Keep records of when each building was resealed. That makes future programmes easier to plan and gives you a history.
Leaks at window perimeters spoil finishes and can affect frames. Resealing early keeps the job small.
Cost factors for mastic joints
Sealant work doesn’t have a standard rate, because every site is different. What we take into account:
- Whether the work must be split into stages
- The site’s rules and procedures
- The product specified
- Whether old sealant has to be cut out first
What a job costs comes down to the quantity of joints, what has to come out first and how the joints are reached. Call for a quote once you have the details.
Sending details for a quote
To price the job accurately, we need a clear picture of the site. Send us:
- Clear photos of the problem areas
- Access details, including height
- Any dates the work must fit around
- Drawings or a marked-up plan, if available
Photos, drawings or a schedule of the joints and a fixed quote comes back to you. Where a site visit makes more sense, we will arrange one.
When to bring in a specialist
Putting right a botched joint often costs more than sealing it well at the start, since all of it has to come out and the faces be cleaned back again. That’s why many clients bring in a specialist from the beginning.
Site maintenance staff can often handle a short internal joint. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.