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dunhouse natural stone
Natural stone and traditional masonry for buildings of the future
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Copp Cragg
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copp cragg
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Copp Cragg is a fine grained yellow/pink varigated. This sandstone is suitable for all building applications.
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Recommended Uses
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Civil engineering works (bridges, dams) yes
Foundations, footings yes
Machinery bases yes
Retaining walls, batters yes
Loadbearing masonry yes
Arches yes
Columns yes
Piers yes
Lintels yes
Stone slips yes
Non loadbearing cladding and facings yes
Window surrounds yes
Plinths yes
Copings yes
Roofing no
Steps, stairs yes
Thresholds, sills yes
Paving yes
Setts yes
Flooring yes
Fireplaces yes
Boundary walls yes
Kerbs and quadrants yes
Decorative work (carving, moulding) yes
Sculpture, bas-relief yes
Veneers yes
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Dimensions
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Maximum Sizes Height on bed Length Width
Quarried 2m 2.5m 1.5
As Supplied 1.5m 2m 1.5
Blocks 2m 2.5m 1.5m
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Reference Projects
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Application:
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Building: Victoria Shopping Centre
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Location: Harrogate
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Application:
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Building: The Rutland Building
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Location: Edinburgh
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See this project
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Application:
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Building: Medical School
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Location: Glasgow
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See this project
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Reference Buildings
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Application: Restoration and Newbuild
Building: Donaldson Hospital
Location: Edinburgh
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Technical Data
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Salt Crystallisation 0.99 Percentage mass change
Porosity 17.77%
Saturation Coefficient 0.57
Water Absorption 4.62%
Slip  
Compression (Dry/Perpendicular) 89.4 MPa
Flexual Strength 12.2 N/mm2
Abrasion Resistance  
Petrographic description  
Acid Immersion pass
Freeze / thaw resistance (48 cycles)  
Bulk Specific Gravity 2186 Kg/m3
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more info
If you need any more information about using natural stone for your project, or in your house please contact us.
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stone © 2002 Dunhouse Natural Stone
Telephone: +44 (0) 1833 660 208 | Email enquiries@dunhouse.co.uk
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