Canterbury spar dashing is a mixture of small light coloured stone chippings with darker accented pieces the small graded stone chippings are ideally sized for use when pebble dashing outdoor plaster work the stone chippings are rough and non uniform in shape and size between 3 8mm delivered in a bulk bag on a pallet onto a solid surface only approximately 850kg 060m3 of canterbury spar dashing aggregate is supplied