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Portland Stone - Paving - Natural Limestone Paving
Verified 5 months ago
Albion Stone plc
Bowers Roach
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Add to spec
Portland Stone - Paving - Natural Limestone Paving
Verified 5 months ago
Albion Stone plc
Select variant..
nbs-symbol
Add to spec
Portland Stone - Paving - Natural Limestone Paving
Verified 5 months ago
Albion Stone plc
Select variant..
nbs-symbol
Add to spec
Summary
Portland stone for external paving.
Third party certification
ISO 45001 Health and Safety Management
ISO 45001
ISO 9001 Quality Management
ISO 9001
Color
Cream, White, Grey
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Finish
Honed
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Material
Limestone
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Shape
Other, Formless, Circle, Oval, Triangle, Square, Rectangle, Rhombus, Trapezoid, Kite, Parallelogram, Pentagon, Hexagon, Octagon, Crescent
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Length
Bespoke
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Width
Bespoke
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Height
Bespoke
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Specification
Stone denomination
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Petrological family
Limestone.
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Colour
Creamy white.
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Name (traditional)
Portland stone.
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Origin
Bowers Quarry, Isle of Portland, UK.
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Performance requirements
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Slip resistance
PTV 82.85 (wet); 78.75 (dry).
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Breaking load
To BS EN 13364, 4032 N.
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Water absorption (maximum)
To BS EN 13755, 6.02%.
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Additional properties
Compression strength
To BS EN 1962, 43.02 MPa.
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Flexural strength
To BS EN 13161, 4.07 MPa.
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Density
To BS EN 1936, 2191 kg/m³.
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Porosity
To BS EN 1936, 17.58%.
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Saturation coefficient
To BS EN 12370, 2.88%.
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Abrasion resistance
To EN 14157, 22.93.
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Light reflectance
57.00 (mean value).
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Sustainability data
Contains Red List materials
No
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Country of material origin
United Kingdom
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Country of product manufacture
United Kingdom
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Material
Limestone
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Embodied carbon
0.04 kg CO₂ eq/kg
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Recyclability
100%
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Recycled content
0 %
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© 2024 NBS Enterprises Ltd. All rights reserved.
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