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Colinwell Martello Stone Walling
Colinwell Martello Stone Walling
Colinwell Martello Stone Walling

Verified 5 months ago

Colinwell Masonry

Verified 5 months ago

Colinwell Masonry

Verified 5 months ago

Colinwell Masonry
Summary
Reconstituted quarried natural stone walling units.
Third party certification
Color
Grey, Other
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Finish
Tumbled
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Material
Stone
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Shape
Rectangle
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Length
215 mm, 330 mm
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Width
100 mm
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Height
65 mm, 140 mm, 215 mm
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Specification

Standard
To BS EN 771-3: 2011.
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Block description
Natural stone walling, quarried and reconstituted.
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Appearance
Regional hues of different traditional building stone types.
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Colour
Antrim Basalt., Donegal Quartzite., Kilkenny Limestone., Leitrim Sandstone.
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Compressive strength (minimum)
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Mean value
20 N/mm².
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Thermal conductivity
1.15 W/mK.
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Recycled content
65% recycled secondary aggregate content.
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Work sizes (length x width x height)
215 x 100 x 65 mm.
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Accessory and special shape types
Not required., Dressings.
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Tolerance category
D2.
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Water absorption by capillarity
<85 g/m²/s^0.5.
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Additional properties

Material:
Reconstituted quarried natural stone.
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EnergyUsed

100% renewable energy.

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WaterUsed

100% water from onsite ground source well.

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Water absorption
<6%.
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Shrinkage
<0.04%.
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Bond strength
0.15/mm² (in shear).
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Efflorescence

None.

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Durability
F2 (severe exposure).
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Active soluble salts
S2.
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Average density
2150 kg/m³.
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Sustainability data

Country of material origin
United Kingdom
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Country of product manufacture
United Kingdom
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Material
Stone
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Recyclability
100%
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Recycled content
65 %
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