Expansion and movement joint sealing in Blackhill, Orkney Islands
Expansion and movement joint sealing in walls, decks and floors throughout Blackhill and nearby, by CSCS-carded applicators. Fully insured and CHAS accredited.
- Sealant pulling off the joint face
- Rain penetration at brick or block movement joints
- Brittle, chalky sealant on external joints
Expansion joint sealing in Blackhill
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
About our expansion joint sealing in Blackhill
Internal floor joints take trolleys, pallet trucks and forklifts. Unsupported edges break up under wheels, so the right filler or sealant for the traffic and movement matters. We’ll tell you if the edges need repairing before sealing and phasing can keep areas working. If you have rain penetration at brick or block movement joints and spalled or broken joint edges in floors and decks, we can put it right, on blockwork control joints, cladding panel joints and podiums and floor movement joints alike. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, the work in Blackhill is the same: the right product in a properly prepared joint.
Weather windows decide external joint work around a place like Blackhill: sealant needs a dry joint and a temperature within its range, so dates have some give. Internal floors can be done whenever suits the site.
Building owners and contractors get the same cover: twelve months on the work we carried out. It doesn’t extend to damage, faults in the building or work by others, and we’re upfront about that.
- Place
- Blackhill (KW15)
- Region
- Orkney Islands
- Cover
- 12 months on our workmanship
- Quotes
- Fixed quote, scope in writing
- Call
- 01277 525 020
- Last updated
- 3 November 2026
Leave it or put it right?
Re-sealing with the same product that failed is often a false economy. If the joint is too narrow or the product wrong for the movement, it needs a different approach and we’ll tell you honestly. In Scotland, wind-driven rain finds a failed joint quickly, so it’s worth renewing joints around Blackhill before they leak.
The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a fixed quote and we’ll explain how it’s made up.
Why clients in Blackhill choose us
- Work carried out by CSCS-carded applicators
- Failed material removed, not covered up
- Matching to RAL references, product permitting
- Sealing commercial buildings since 2005
Read what affects the cost and how we’re accredited.
Warehouse floors and decks around Blackhill
The sea is no more than about 2 miles from Blackhill. External movement joints in car parks, ramps and yards near the coast take salt and wind-driven rain on top of traffic, which is why split joints are worth sealing before the edges deteriorate. Being on an island, Blackhill means planning around ferry times as well as the weather. Send joint sizes and details of the traffic so the right materials come on the crossing.
Around Blackhill, each joint gets a filler or sealant matched to what crosses it and how much it moves. A healthcare site such as Balfour Hospital, 1.2 miles south-east of Blackhill, depends on car parks, ramps and service yards whose joints take traffic all day.
Blackhill is about 1 mile west of Kirkwall, in the Orkney Islands. Anywhere in KW15, the process is the same: send details, get a fixed quote, we seal, and the work is guaranteed. Across the Orkney Islands, 51 places are covered, Blackhill among them.
Work on movement joints is covered throughout KW15, for business premises of every kind. Sites close to Blackhill are covered too, including Kirkwall (1 mile east), Greenigoe (2 miles south), Grimbister (4 miles west), Finstown (5 miles west) and Heddle (5 miles west). Where a site is remote or on an island, we plan travel and materials carefully, so include the location in your enquiry.
Around Blackhill
We work on buildings around Orkney Library and Archive. A little further out are Balfour Hospital (1.2 miles south-east) and Orkney Museum (1.2 miles east). Open spaces near Blackhill include Lochs of Griffyelt and Wideford Hill.
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 we finish with a walk round so the work can be signed off. Tell us who will meet us and how to get in at your building near Blackhill. That goes into the plan alongside the quote.
- First, the joints are inspected for width, movement and the type of failure.
- A fixed quote follows, naming the sealant and its movement class.
- Old sealant and filler are cut out and the joint faces cleaned back to sound material, and we tell you if any edges need repairing first.
- Closed-cell backing rod is set to depth, or bond-breaker tape in shallow joints.
- Primer goes on where the manufacturer specifies it, followed by the sealant, which is then tooled off.
- Each joint is inspected and handed over with our 12-month guarantee.
What we need from you
- For older buildings, check the asbestos register before work
- Confirm the product named in the specification
- Point out any areas we must not close
Quotes
A handful of photos and a postcode is the fastest way to a quote. Send them through the quote form, or ring 01277 525 020 or send photos by email if you’d rather talk the job through.
Related advice
Common questions from Blackhill clients
Can you take on a job at a hospital such as Balfour Hospital?
Yes, healthcare and care buildings are part of our work. The estates team’s permit system and infection-control rules come first, and the work is planned around them.
Does the sea air around Blackhill change the choice of sealant?
It can. Wind-driven rain and, closer to the shore, salt air are harder on external joints. We choose the product for the exposure, prime where the manufacturer requires it and size the joint for its movement.
What’s the difference between an expansion joint and a movement joint?
Movement joint is the broad term for any joint built in to let a structure move. On site, people tend to use them interchangeably, and the sealing method is much the same.
What will the job cost?
That depends on the job: quantities, access, the product and any phasing. Call for a fixed quote.
Why has the sealant in our expansion joints split?
The common causes are poor preparation, three-sided adhesion, the wrong movement class and weathering. Working out the cause comes first, because the fix differs.
Do you take on multi-site work?
Yes. A group of buildings can go on one quote, with one point of contact across South East England, Greater London and Scotland.
Do you use silicone or polyurethane in movement joints?
The right product depends on the joint. Low-modulus neutral-cure silicone suits many facade joints, while polyurethane is common in trafficked floor and deck joints, and the specification has the final say.
Keeping the joints sound
A few simple habits keep the new joints working:
- Inspect exposed joints once the cold weather has passed
- Report split or peeling joint sealant early
- Include every elevation and deck joint in periodic inspections
- Keep racking legs and heavy point loads off floor joints
Fresh joint sealant needs its full cure time before it takes traffic or water. The time varies with product, conditions and joint depth. Barriers left in place until then protect the finish.
A failed deck joint lets water straight through to the level below. That water often carries de-icing salts with it and it can affect the structure over time. Sealing the joint promptly stops it at source.
What else we do in Blackhill
Different surfaces, different methods
Concrete and precast panel joints
Joints between precast panels open and close with temperature and loading. The sealant needs the right movement capability and a controlled depth.
Car park decks and ramps
Failed deck joints often show as leaks on the level below. We strip the old seal, prepare the edges and seal again flagging broken edges along the way.
Doing it in-house
For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.
There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and we’ll confirm the paperwork you need with the quote.
When it isn’t the sealant
Honesty saves time and money. New sealant won’t cure:
- A joint that has to be widened or re-detailed before it can work
- Leaks coming from the membrane rather than the joint seal
- Damaged metal nosings or cover plates over a joint
Not sure which it is? You can speak to us on 01277 525 020 or send photos by email and we’ll tell you honestly.
What we seal
- Podiums and floor movement joints
- Precast concrete panel joints
- Car park decks and ramps
- Cladding panel joints
- Blockwork control joints
- Brickwork movement joints