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Barset Yorkstone - Sandstone Paving
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Sandstone paving suitable for interior and exterior architectural use with defined strength and durability characteristics.
Application
Suitable for exterior and interior use in a variety of architectural situations including paving applications in classic and contemporary settings, including driveways, pathways, patios, paving and step treads.
Description
Sandstone paving suitable for exterior and interior use in a variety of architectural situations.
Features and benefits:
- Petrographic family: sandstone.
- Available in paving formats of 900 x 600 mm or 400/ 500/ 600 mm x running lengths or BESPOKE Sizes
- Both options available in 38 and 50 mm thicknesses.
- Hard wearing, smooth sawn surface.
- Complies with European standards EN 1341 for slabs and EN 1342 for setts, Class 1 Marking P1, D1 and T1.
- Flexural strength of 12.3 MPa and 9.3 MPa after 56 freeze/thaw cycles.
- Water absorption of 4.3%.
- Compressive strength of 77 MPa and 67.1 MPa after 56 freeze/thaw cycles.
- Resistance to slipping on sawn face with SRV dry 98 and SRV wet 80.
General information
Color | Beige Green Brown |
Finish | Sawn |
Material | Sandstone |
Shape | Rectangle Square Other |
Length | 900 mm Bespoke |
Width | 400 mm 500 mm 600 mm Bespoke |
Height | 38 mm 50 mm Bespoke |
Uniclass | |
CAWS | Q25/50 Natural stone slabs Q25/310 Natural stone slabs |
Specification data - Natural stone paving slabs
Classification data | |
Standard | To EN 1341. |
Stone denomination | |
Petrological family | Sandstone. |
Colour | Green/ brown. |
Name (traditional) | Yorkstone. |
Origin | England. |
Physical properties | |
Profile | |
Slab type | Regular plan form. |
Dimensions and associated tolerances | |
Nominal sizes | 900 x 600 x 50 mm. 900 x 600 x 38 mm. 400/ 500/ 600 mm x running lengths x 50 mm. 400/ 500/ 600 mm x running lengths x 38 mm. |
Tolerances on plan dimension and thickness (nominal) | Class 1. |
Tolerances on diagonals | Class 1. |
Tolerances on thickness | Class 1. |
Finish | Sawn. |
Performance requirements | |
Slip resistance | To EN 14231:2003, SRV dry 98; SRV wet 80. |
Water absorption (maximum) | To EN 13755:2008, 4.3%. |
Flexural strength | To EN 12372:2006, 12.3 MPa. After 56 cycles of freeze/thaw to EN 12371:2010, 9.3 MPa. Change after 56 cycles of freeze/thaw to EN 12372:2008, 29%. |
Compressive strength | To EN 1926:2006, 77 MPa. After 56 cycles of freeze/thaw to EN 12371:2010, 67.1 MPa. Change after 56 cycles of freeze/thaw to EN 12372:2008, 8%. |
Sustainability data
Country of material origin | United Kingdom Guidance for specification option: England. |
Material | Sandstone |
Expected Life | Lifetime |
Literature
Barset Yorkstone - Technical Data Sheet
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