Aggregates
JTC operates three quarries on the Island, producing sand, gravel and all grades of crushed rock at Dereneneach Quarry on the String Road near Shiskine.
We have several grades of stone, sand and gravel in stock at all times and can also produce special grades to order, for large quantities.
We have a wide range of quarry materials available for uplift or delivery:
Angular Crushed Chips – 10mm, 20mm & mixed
Chips are ideal for garden landscaping, decorative driveways, car parking areas, drainage, and mixing concrete.
Gravel / Pebbles – 10mm, 20mm, 30mm & 50mm
Clean Stone – 50mm
Fine materials have been removed from our clean stone and it is therefore suitable for use in wet conditions, such as drainage works.
Gabion & Armour Stone
Type 1 Hardcore
Type 1 is a mix of crushed stone from 40mm down to dust which creates a compact aggregate with excellent load bearing qualities.
Concrete Sand, Building Sand & Concrete Mix
We can supply concrete sand for concrete mix and block paving base, and building sand for mortar and floor screeds.
Cobbles – Large & Medium
Concrete
Our Concrete Plant is situated at Market Road in Brodick, from where we deliver ready mixed concrete throughout the island.
Our concrete plant is BSI Quality Assured as accredited by UKAS. This means that we a hold BSI Kitemark License for our concrete production and that we fully comply with BSEN 206-1 and BS8500.
Our engineer, Adrian Cannon, has a qualification in Concrete Technology and can assist with any special requirements.
