bluestone, treads, flagging, irregular, pennsylvania bluestone
Stone Name:New York Bluestone Blue Stone
Grey - BlueStone
Origin:United States
bluestone, treads, flagging, irregular, pennsylvania bluestone
Multiple Pattern:
Bluestone with random size and thickness.
sizes vary from 1'x1' up to 4'4'.
Thickness varry from 1/2" - 1" to 1-1/2" 40 4"+
Natural clift pattern comes cut to size with various colors of blue, greey, green and lilac. Some are clear faced and some with mineral stains.
Paving Thickness Thickness tolerance varies dependent on quarry conditions.
5/8" Nominal + 1/4" and 1/8"
1" Nominal +/- 1/4"
1-1/2" Nominal + 3/4" and 1/4"
2" Nominal =/- 1/2"
2" Minimum