Sealant specialists in Thurso
Work needed on a sealant joint in Thurso? We look at it, seal it with the right product and hand it over with a 12-month guarantee.
- Water staining near frames, panels or ceilings
- Hardened, chalky sealant on south-facing or exposed elevations
- Frame sealant that has cracked, shrunk or pulled away
Commercial sealant contractors for Thurso sites
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Sealant applicators in Thurso
If you look after more than one building, a single sealant contractor saves a lot of chasing. We take on one-off reseals, runs of jobs across a portfolio and planned maintenance programmes, run the same way on every site: details in, a fixed quote back, the sealing done, then our 12-month guarantee. To get a programme moving in Thurso, call 01277 525 020 or send details through our quote form with the site addresses. Site teams most often ask us about a top-up bead over failed sealant, now lifting and window and door perimeter joints that have cracked open, across external facade joints, movement joints in walls and floors and washrooms and tea points. Looking for mastic applicators who cover Thurso? We’ve been sealing commercial buildings since 2005, with CSCS-carded applicators.
The most common commercial job in Thurso is resealing joints that have simply reached the end of their life: split, chalky or peeling, with leaks or mould starting behind it.
In a town the size of Thurso, one owner may look after a shop, an office and a unit on an estate. Bringing the sealant for every building under one contractor and one quote saves time.
Whoever the client is, the cover is the same: a 12-month guarantee on our workmanship. It doesn’t extend to damage, faults in the building or work by others, and we’re upfront about that.
- Place
- Thurso (KW14)
- Region
- Highland
- Guarantee
- A 12-month guarantee
- Quote
- Quoted before any work starts
- Call
- 01277 525 020
- Page updated
- 3 November 2026
After the work
Cleaning and maintenance staff play a part too. Pass these on to them:
- Check joints after other trades have worked nearby
- Make sure contractors see the asbestos survey before cutting out old mastic
- Don’t let cleaning or traffic back on before the cure time is up
- Act on the first lifting edges rather than waiting
New joints need their full cure time before they take water, cleaning or traffic. Cure time varies with the product, conditions and depth of the joint, and we confirm it when each area is handed back. Keeping signs or barriers up until then protects the finish.
Sealant installed at the same time normally fails in sequence. A few splits this year normally mean more next year so the whole run is worth inspecting. We can assess the lot and suggest what to do now and later.
More services for Thurso
Site staff or a sealant specialist?
Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.
Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.
How a job runs
Working in a building that stays open takes some planning. We sign and contain the area we’re in, with routes through the building left open and move on in phases so staff and visitors can carry on around us. Industrial estates and retail parks around towns like Thurso usually have yard space and site rules. Central premises can need a little more planning for parking.
- First, details reach us through the quote form or a site visit.
- The cause is diagnosed and the scope priced as a fixed quote.
- Work is phased around your occupiers where areas need to stay in use.
- Every failed bead is removed rather than covered.
- Each joint gets a suitable sealant, laid to depth and tooled.
- We check the work with you, and the 12-month guarantee starts.
Preparing the site
- Arrange parking or a loading space
- Confirm the product named in the specification
- Make sure the joints can be reached
Quotes
To get a fixed quote, phone 01277 525 020 or send details through our quote form with the site address and an outline of the work. You can also send details through our quote form.
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Your questions answered
Does the sea air around Thurso change the choice of sealant?
It can. Wind-driven rain and, closer to the shore, salt air are harder on external joints. That puts more weight on product choice, primers where the manufacturer specifies them, and correct joint sizing.
Can you supply sealant in our brand colour for a site in Thurso?
Yes, we can typically get close to most finishes from the product’s colour range. Available colours for the product are confirmed with the quote.
What do you need from us to quote?
Send photographs, drawings or a list of locations. Where we need to see it, we’ll arrange a site visit, then send a fixed quote.
Is the old sealant taken out first?
Removal comes first, every time. Then the joint is cleaned, primed where the maker specifies, backed to depth and resealed.
Do you seal on top of existing sealant?
No. Failed sealant is removed and the faces cleaned back to sound, dry material first, since fresh sealant will not bond reliably to aged material.
Which site documents can you send us?
Let us know your requirements when you ask for a price. From you, we will need the asbestos information for older buildings and any site rules.
How long before the joints can be used?
We’ll confirm how long the chosen product needs to cure, and flag anything to keep off until it has cured.
Quoting for work in Thurso
Before we quote, we look at:
- Removal of failed or old sealant
- Whether the work must be split into stages
- Access and working height
- Induction, permit and paperwork requirements
A quote for sealant joints depends on quantities, condition and access, and any specification that applies. Ask us for a fixed quote.
Sending details for a quote
The more we know, the firmer the quote. Helpful details to send:
- The asbestos register, for older buildings
- Photos of the joints, close up and from further back
- What the building is and how it’s used
- The site address and postcode
If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price against exactly what is specified. Smaller jobs need nothing more than photographs and a few notes.
Owners, agents and contractors
Hotels, schools, healthcare sites, offices and retail units book us directly too. We plan around the way the building is used, so guests, pupils, patients or staff are disturbed as little as possible.
As a CHAS accredited contractor and Constructionline member, we’re straightforward to vet for your supplier list. We’re fully insured, and our insurance certificate can go with the quote.
Common problems we fix in Thurso
Plenty of failed joints were never sealed with the right product. Decorators’ caulk on a joint that moves, acetoxy silicone on stone or metal, or a stiff sealant on a facade will all fail early. Guidance such as BS 6213 exists to steer sealant selection for exactly this reason, and many specifications refer to it.
These are often picked up first by site or facilities staff:
- Expansion joints with the sealant torn out
- Black mould through washroom sealant that won’t clean off
- Leaks that seem to come through a sealant line
- Smeared sealant across finishes from a rushed job
In hotels such as Station Hotel, less than half a mile to the south-east of Thurso, refurbishments normally mean bathroom, bar and reception joints where a matched sealant colour has to sit with the finishes.
Comparing quotes
- Their plan for phasing and protecting the area
- How joint depth will be controlled
- Whether old or failed sealant will be cut out, not overlaid
- What the guarantee covers, and for how long
Working on commercial sites near Thurso
Thurso sits close to the coast, within about 1 mile. Exposed frontages near the sea are hard on sealant, so the product has to suit the weather as well as the look. We choose a product rated for the exposure, then confirm the colours available for it. Thurso is in the east of Scotland, which is drier than the west. Frost and condensation on winter mornings can still hold up external sealing. We plan external frontages and frames around that
For premises near Thurso station, under half a mile south of Thurso, footfall is part of the plan: work is phased so shops and offices keep trading.
Thurso is in Highland. We cover Thurso and the rest of Highland, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Thurso is one of 256 places we cover in Highland for sealant joints.
Work on sealant joints is covered throughout KW14, for business premises of every kind. Buildings on Sir John's Square, Gerry Square and High Street are within our area for sealant joints. Access to Thurso is via the A9 and A836, so getting applicators and materials to site is simple. We also cover Scrabster (2 miles north-west), Glengolly (2 miles south-west), Janetstown (3 miles south-west), Murkle (3 miles east) and Forss (4 miles west). Thurso ranks among the main centres of Highland, with offices, shops, schools and other public and commercial buildings. Remote and island addresses take more planning, from travel and ferries to the weather, so mention the location when you phone 01277 525 020 or email us.
Landmarks near Thurso
There’s a railway station in Thurso itself: Thurso station. Nearby you will also find Scrabster Castle (0.7 miles north-west) and Thurso Heritage Museum (0.6 miles north-west).