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Cotswold stone from Stanleys Quarry
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Cotswold stone from Stanleys Quarry
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Portland Stone

Portland stone

A pale, almost white stone of exceptional quality, ideal for stone staircases and limestone flooring products.

Technical details:

Geological Type:
Limestone
Colour:
Buff White
Maximum sizes:
2000mm x 2000mm x 1000mm
Suggested Ashlar sizes:
600mm x 100mm x 400mm
Water Absorption:
4.96%
Porosity:
18.7% by volume
Saturation Coefficient:
0.58
Flexural Strength:
7.55 mpa
Bulk Specific Gravity:
2199 kg/M3
Compressive Strength:
39.04mpa
Salt Crystallization:
25% weight loss

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