Corncockle Medium Grained Red Sandstone Walling

Lethendy Towers(2nd picture)
Project details:
Stone used:Corncockle
Stone supplied to:Dunhouse Quarry Company Limited
Year:1998
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Paisley Sheriff's Court(1st picture)
Paisley
Project details:
Stone used:Corncockle
Stone supplied to:Stirling Stone
Year:1996
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Corncockle
Extracted near Lockerbie in Dumfriesshire, this Red Sandstone from the Permian age has a rich history.
Most famous for the Dinosaur footprints uncovered in the 1800’s this stone was most notably used for the Caledonian Hotel at the end of Princess Street, Edinburgh. During this period thousands of tonnes of block were extracted from Corncockle Quarry and used throughout Scotland as well as being shipped to other major ports in the world as ballast.
More recently Corncockle has been used for major projects including the Buchannan Shopping centre, Glasgow, Clydesdale Plaza Lothian Road, Edinburgh, Thames Court, London, and various Louis Vuitton shops throughout the world.
Applications:
Ashlar walling
Thin cladding Fischer type system
Dressed / Carved stone
Rock faced walling
Rubble walling
Rockery stone
External flooring / Paving
External steps / Platts
Internal flooring (requires sealant)
Specification:
Density (kg/m3)2132
Compressive Strength (N/mm3) 72.5
Absorbtion (%) 5.66
Saturation Coefficient 0.62
Porosity (%) 19.59
Acid Immersion test pass
Salt Crystallisation (%) +2.52
Flexural Strength (dry/perp)(N/mm2) 6.9