Summary
Natural slate paving.
Natural slate paving.
Digital objects
Color
Grey, Blue
Grey, Blue
Finish
Natural
Natural
Material
Slate
Slate
Shape
Rectangle, Square
Rectangle, Square
Length
Bespoke, 300 mm, 450 mm, 600 mm, 200 mm, 400 mm, 500 mm
Bespoke, 300 mm, 450 mm, 600 mm, 200 mm, 400 mm, 500 mm
Width
Bespoke, 300 mm, 250 mm
Bespoke, 300 mm, 250 mm
Height
Bespoke, 20 mm, 25 mm
Bespoke, 20 mm, 25 mm
Specification
Stone denomination
-
-
Petrological family
Slate.
Slate.
Colour
Dark Blue Grey.
Heather.
Name (traditional)
Cwt-Y-Bugail Welsh Slate.
Penrhyn Heather Welsh Slate.
Origin
Wales.
Wales.
Physical properties
-
-
Profile
-
-
Slab type
Regular plan form.
Regular plan form.
Arrises
Square.
Square.
Dimensions and associated tolerances
-
-
Nominal sizes
300 x 300 x 20 mm., 450 x 300 x 20 mm., 600 x 300 x 20 mm., Bespoke.
200 x 250 x 25 mm., 300 x 250 x 25 mm., 400 x 250 x 25 mm., 500 x 250 x 25 mm., Bespoke.
Tolerances on plan dimension and thickness (nominal)
+/- 3 mm.
+/- 3 mm.
Tolerances on diagonals
+/- 3 mm.
+/- 3 mm.
Tolerances on thickness
+/- 3 mm.
+/- 3 mm.
Finish
Riven.
Riven.
Performance requirements
-
-
Slip resistance
52.79.
52.79.
Sustainability data
Contains Red List materials
No
No
Country of material origin
United Kingdom
United Kingdom
Country of product manufacture
United Kingdom
United Kingdom
Recycled content
0 %
0 %